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US3964283A Expired / Lapsed US ⏱️ 0.0 years remaining

Production of multiple elongated products such as wire

Assignee: AT&T Inc
•
Filing: 1974-11-13
•
Granted: 1976-06-22
•
Expires: 1994-11-13
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Abstract

Abstract A bundle of hexagonal billets, each billet being coated with a shear transmitting medium, is extruded through one form of die having a plurality of hexagonal die apertures, to produce simultaneously a plurality of individual hexagonal wires. The bundle may be extruded through another form of die having a single die aperture with a transverse cross-section registering with the transverse cross-section of the bundle, to produce simultaneously a plurality of individual hexagonal wires. In each case, the billet material is advanced against and through the die by means of frictional or viscous drag force exerted along the surface of the billet material toward the die. The foregoing operations may also be applied to drawing.

Inventors

  • 👤 Francis Joseph Fuchs, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 17:08
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/04; B21C37/047; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49801

Claims Analysis

Total Claims: 64
Claim 1
Independent Claim 96 words
Method of simultaneously producing a plurality of elongated products from billet material, said method comprising: a. coating the billet material with die lubricating material; and b. passing the coated billet material through a die having a plurality of die apertures extending therethrough in such manner that the billet material and the die lubricating material are substantially evenly distributed to all of said die apertures, whereby each die aperture is lubricated by the die lubricating material and the billet material is deformed in passing through the die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 2
Dependent Claim 96 words
Method of simultaneously producing a plurality of elongated products from billet material, said method comprising: a. coating the billet material with die lubricating material; and b. passing the coated billet material through a die having a plurality of die apertures extending therethrough in such manner that the billet material and the die lubricating material are substantially evenly distributed to all of said die apertures, whereby each die aperture is lubricated by the die lubricating material and the billet material is deformed in passing through the die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 3
Dependent Claim 13 words
Method as in claim 1, wherein: c. the die lubricating material is wax.
Claim 4
Dependent Claim 155 words
Method of simultaneously producing a plurality of elongated products from billet material, said method comprising: a. coating the billet material with shear transmitting medium capable of lubricating a die; b. applying force along the surface of the coating of shear transmitting medium on said billet material toward the entrance end of a die having a plurality of die apertures extending therethrough thereby to apply frictional drag force along the surface fo the billet material toward the entrance end of the die; c. advancing said billet material by means of said frictional drag force against said die in such manner that the billet material and the coating of shear transmitting medium thereon are substantially evenly distributed to all of said die apertures, whereby each die aperture is lubricated by the said shear transmitting medium and the billet material is deformed in passing through the said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 5
Dependent Claim 155 words
Method of simultaneously producing a plurality of elongated products from billet material, said method comprising: a. coating the billet material with shear transmitting medium capable of lubricating a die; b. applying force along the surface of the coating of shear transmitting medium on said billet material toward the entrance end of a die having a plurality of die apertures extending therethrough thereby to apply frictional drag force along the surface fo the billet material toward the entrance end of the die; c. advancing said billet material by means of said frictional drag force against said die in such manner that the billet material and the coating of shear transmitting medium thereon are substantially evenly distributed to all of said die apertures, whereby each die aperture is lubricated by the said shear transmitting medium and the billet material is deformed in passing through the said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 6
Dependent Claim 13 words
Method as in claim 3, wherein: d. the shear transmitting medium is wax.
Claim 7
Dependent Claim 98 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. coating each of a plurality of elongated billets with die lubricating material; b. assembling said plurality of coated elongated billets in the form of a bundle; c. passing the bundle of coated elongated billets through a die having a plurality of die apertures extending therethrough in such manner that each die aperture receives one of said coated elongated billets and is lubricated by the die lubricating material thereon, thereby deforming said billets in said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 8
Dependent Claim 98 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. coating each of a plurality of elongated billets with die lubricating material; b. assembling said plurality of coated elongated billets in the form of a bundle; c. passing the bundle of coated elongated billets through a die having a plurality of die apertures extending therethrough in such manner that each die aperture receives one of said coated elongated billets and is lubricated by the die lubricating material thereon, thereby deforming said billets in said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 9
Dependent Claim 13 words
Method as in claim 5, wherein: d. the die lubricating material is wax.
Claim 10
Dependent Claim 36 words
Method as in claim 5, wherein: d. in performing step (b), the billets are assembled so that the thickness of the die lubricating material between adjacent surfaces of adjacent billets in the bundle is substantially uniform.
Claim 11
Dependent Claim 41 words
Method as in claim 5, wherein: d. the transverse cross-sections of the elongated billets are regular polygons; e. in performing step (b), the billets are assembled so that adjacent surfaces of adjacent billets in the bundle are parallel to each other.
Claim 12
Dependent Claim 48 words
Method as in claim 8, wherein: f. in performing step (c), each coated elongated billet is passed through a die aperture having a polygonal transverse cross-section substantially registering at its entrance end with the transverse cross-section of its respective billet and decreasing in size toward its exit end.
Claim 13
Dependent Claim 21 words
Method as in claim 9, wherein: g. the transverse cross-sections of the elongated billets and the die apertures are regular hexagons.
Claim 14
Dependent Claim 21 words
Method as in claim 9, wherein: g. the transverse cross-sections of the elongated billets and the die apertures are equilateral triangles.
Claim 15
Dependent Claim 20 words
Method as in claim 9, wherein: g. the transverse cross-sections of the elongated billets and the die apertures are squares.
Claim 16
Dependent Claim 150 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. coating each of a plurality of elongated billets with shear transmitting medium capable of lubricating a die; b. assembling said plurality of coated elongated billets in the form of a bundle; c. applying force along the peripheral surface of the coating of shear transmitting medium on said bundle toward the entrance end of a die having a plurality of die apertures extending therethrough thereby to apply frictional drag force along the surfaces of all of the elongated billets in the bundle; d. advancing said bundle by means of said frictional drag force against said die in such manner that each die aperture receives one of said coated elongated billets and is lubricated by the coating of shear transmitting medium thereon, thereby deforming said billets in said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 17
Dependent Claim 150 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. coating each of a plurality of elongated billets with shear transmitting medium capable of lubricating a die; b. assembling said plurality of coated elongated billets in the form of a bundle; c. applying force along the peripheral surface of the coating of shear transmitting medium on said bundle toward the entrance end of a die having a plurality of die apertures extending therethrough thereby to apply frictional drag force along the surfaces of all of the elongated billets in the bundle; d. advancing said bundle by means of said frictional drag force against said die in such manner that each die aperture receives one of said coated elongated billets and is lubricated by the coating of shear transmitting medium thereon, thereby deforming said billets in said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 18
Dependent Claim 13 words
Method as in claim 13, wherein: e. the shear transmitting medium is wax.
Claim 19
Dependent Claim 36 words
Method as in claim 13, wherein: e. in performing step (b), the billets are assembled so that the thickness of the shear transmitting medium between adjacent surfaces of adjacent billets in the bundle is substantially uniform.
Claim 20
Dependent Claim 41 words
Method as in claim 13, wherein: e. the transverse cross-sections of the elongated billets are regular polygons; f. in performing step (b), the billets are assembled so that adjacent surfaces of adjacent billets in the bundle are parallel to each other.
Claim 21
Dependent Claim 48 words
Method as in claim 16, wherein: g. in performing step (d), each coated elongated billet is passed through a die aperture having a polygonal transverse cross-section substantially registering at its entrance end with the transverse cross-section of its respective billet and decreasing in size toward its exit end.
Claim 22
Dependent Claim 21 words
Method as in claim 16, wherein: h. the transverse cross-sections of the elongated billets and the die apertures are regular hexagons.
Claim 23
Dependent Claim 21 words
Method as in claim 16, wherein: h. the transverse cross-sections of the elongated billets and the die apertures are equilateral triangles.
Claim 24
Dependent Claim 20 words
Method as in claim 16, wherein: h. the transverse cross-sections of the elongated billets and the die apertures are squares.
Claim 25
Dependent Claim 159 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. coating each of a plurality of elongated billets, the transverse cross-sections of the elongated billets being regular polygons, with die lubricating material; b. assembling said plurality of coated elongated billets in the form of a bundle, the billets being assembled so that adjacent surfaces of adjacent billets in the bundle are parallel to each other; and c. passing the bundle of coated elongated billets through a die aperture having a transverse cross-section substantially registering at its entrance end with the transverse cross-section of the bundle and decreasing in size toward its exit end in such manner that the die aperture is lubricated by the die lubricating material nd the elongated billets are simultaneously reduced in the die aperture to produce simultaneously a plurality of elongated products, the die lubricating material preventing the indivvidual elongated products from welding to each other during passage through the die aperture.
Claim 26
Dependent Claim 159 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. coating each of a plurality of elongated billets, the transverse cross-sections of the elongated billets being regular polygons, with die lubricating material; b. assembling said plurality of coated elongated billets in the form of a bundle, the billets being assembled so that adjacent surfaces of adjacent billets in the bundle are parallel to each other; and c. passing the bundle of coated elongated billets through a die aperture having a transverse cross-section substantially registering at its entrance end with the transverse cross-section of the bundle and decreasing in size toward its exit end in such manner that the die aperture is lubricated by the die lubricating material nd the elongated billets are simultaneously reduced in the die aperture to produce simultaneously a plurality of elongated products, the die lubricating material preventing the indivvidual elongated products from welding to each other during passage through the die aperture.
Claim 27
Dependent Claim 13 words
Method as in claim 21, wherein: d. the die lubricating material is wax.
Claim 28
Dependent Claim 36 words
Method as in claim 21, wherein: d. in performing step (b), the billets are assembled so that the thickness of the die lubricating material between adjacent surfaces of adjacent billets in the bundle is substantially uniform.
Claim 29
Dependent Claim 17 words
Method as in claim 21, wherein: d. the transverse cross-sections of the elongated billets are regular hexagons.
Claim 30
Dependent Claim 17 words
Method as in claim 21, wherein: d. the transverse cross-sections of the elongated billets are equilateral triangles.
Claim 31
Dependent Claim 16 words
Method as in claim 21, wherein: d. the transverse cross-sections of the elongated billets are squares.
Claim 32
Dependent Claim 210 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. coating each of a plurality of elongated billets, the transverse cross-sections of the elongated billets being regualr polygons, with shear transmitting medium capable of lubricating a die; b. assembling said plurality of coated elongated billets in the form of a bundle, the billets being assembled so that adjacent surfaces of adjacent billets in the bundle are adjacent to each other; c. applying force along the peripheral surface of the coating of shear transmitting medium on said bundle toward the entrance end of a die aperture having a transverse cross-section substantially registering at its entrance end with the transverse cross-section of the bundle and decreasing in size toward its exit end thereby to apply frictional drag force along the surfaces of all of the elongated billets in the bundle; and d. advancing said bundle by means of said frictional drag force into said die aperture in such manner that the die aperture is lubricated by the shear transmitting medium and the elongated billets are simultaneously reduced in the die aperture to produce simultaneously a plurality of elongated products, the shear transmitting medium preventing the individual elongated products from welding to each other during passage through the die aperture.
Claim 33
Dependent Claim 210 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. coating each of a plurality of elongated billets, the transverse cross-sections of the elongated billets being regualr polygons, with shear transmitting medium capable of lubricating a die; b. assembling said plurality of coated elongated billets in the form of a bundle, the billets being assembled so that adjacent surfaces of adjacent billets in the bundle are adjacent to each other; c. applying force along the peripheral surface of the coating of shear transmitting medium on said bundle toward the entrance end of a die aperture having a transverse cross-section substantially registering at its entrance end with the transverse cross-section of the bundle and decreasing in size toward its exit end thereby to apply frictional drag force along the surfaces of all of the elongated billets in the bundle; and d. advancing said bundle by means of said frictional drag force into said die aperture in such manner that the die aperture is lubricated by the shear transmitting medium and the elongated billets are simultaneously reduced in the die aperture to produce simultaneously a plurality of elongated products, the shear transmitting medium preventing the individual elongated products from welding to each other during passage through the die aperture.
Claim 34
Dependent Claim 13 words
Method as in claim 27, wherein: e. the shear transmitting medium is wax.
Claim 35
Dependent Claim 36 words
Method as in claim 27, wherein: e. in performing step (b), the billets are assembled so that the thickness of the shear transmitting medium between adjacent surfaces of adjacent billets in the bundle is substantially uniform.
Claim 36
Dependent Claim 17 words
Method as in claim 27, wherein: e. the transverse cross-sections of the elongated billets are regular hexagons.
Claim 37
Dependent Claim 17 words
Method as in claim 27, wherein: e. the transverse cross-sections of the elongated billets are equilateral triangles.
Claim 38
Dependent Claim 16 words
Method as in claim 27, wherein: e. the transverse cross-sections of the elongated billets are squares.
Claim 39
Dependent Claim 73 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. assembling a plurality of elongated billets in the form of a bundle; b. passing the bundle of elongated billets through a die having a plurality of die apertures extending therethrough in such manner that each die aperture receives one of said elongated billets, thereby deforming said billets in said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 40
Dependent Claim 73 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. assembling a plurality of elongated billets in the form of a bundle; b. passing the bundle of elongated billets through a die having a plurality of die apertures extending therethrough in such manner that each die aperture receives one of said elongated billets, thereby deforming said billets in said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 41
Dependent Claim 41 words
Method as in claim 23, wherein: c. the transverse cross-sections of the elongated billets are polygons; d. in performing step (a), the billets are assembled so that the adjacent surfaces of adjacent billets in the bundle are parallel to each other.
Claim 42
Dependent Claim 47 words
Method as in claim 34, wherein: e. in performing step (b), each elongated billet is passed through a die aperture having a polygonal transverse cross-section substantially registering at its entrance end with the transverse cross-section of its respective billet and decreasing in size toward its exit end.
Claim 43
Dependent Claim 21 words
Method as in claim 35, wherein: f. the transverse cross-sections of the elongated billets and the die apertures are regular hexagons.
Claim 44
Dependent Claim 21 words
Method as in claim 35, wherein: f. the transverse cross-sections of the elongated billets and the die apertures are equilateral triangles.
Claim 45
Dependent Claim 20 words
Method as in claim 35, wherein: f. the transverse cross-sections of the elongated billets and the die apertures are squares.
Claim 46
Dependent Claim 90 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. assembling a plurality of elongated billets in the form of a bundle; b. applying a frictional drag force along the surface of the bundle toward the entrance end of a die having a plurality of die apertures extending therethrough thereby to advance said bundle toward said die in such manner that each die aperture receives one of said elongated billets, thereby deforming said billets in said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 47
Dependent Claim 90 words
Method of simultaneously producing a plurality of elongated products, said method comprising: a. assembling a plurality of elongated billets in the form of a bundle; b. applying a frictional drag force along the surface of the bundle toward the entrance end of a die having a plurality of die apertures extending therethrough thereby to advance said bundle toward said die in such manner that each die aperture receives one of said elongated billets, thereby deforming said billets in said die apertures to produce simultaneously a plurality of elongated products therefrom.
Claim 48
Dependent Claim 41 words
Method as in claim 39, wherein: c. the transverse cross-sections of the elongated billets are polygons; d. in performing step (a), the billets are assembled so that the adjacent surfaces of adjacent billets in the bundle are parallel to each other.
Claim 49
Dependent Claim 47 words
Method as in claim 40, wherein: e. in performing step (b), each elongated billet is passed through a die aperture having a polygonal transverse cross-section substantially registering at its entrance end with the transverse cross-section of its respective billet and decreasing in size toward its exit end.
Claim 50
Dependent Claim 21 words
Method as in claim 41, wherein: f. the transverse cross-sections of the elongated billets and the die apertures are regular hexagons.
Claim 51
Dependent Claim 21 words
Method as in claim 41, wherein: f. the transverse cross-sections of the elongated billets and the die apertures are equilateral triangles.
Claim 52
Dependent Claim 20 words
Method as in claim 41, wherein: f. the transverse cross-sections of the elongated billets and the die apertures are squares.
Claim 53
Dependent Claim 56 words
A method as set forth in claim 21, further comprising: d. altering the shape of the reduced billets by passing the reduced billets through a die having extending therethrough a plurality of apertures of a shape different from that of the reduced billets in such manner that each die aperture receives one of the reduced billets.
Claim 54
Dependent Claim 21 words
A method as set forth in claim 45, wherein: e. step (d) is performed immediately following the performance of step (c).
Claim 55
Dependent Claim 46 words
A method as set forth in claim 21, further comprising: d. forming elongated products of round shape by passing the reduced billets through a die having extending therethrough a plurality of circular apertures in such manner that each die aperture receives one of the reduced billets.
Claim 56
Dependent Claim 21 words
A method as set forth in claim 47, wherein: e. step (d) is performed immediately following the performance of step (c).
Claim 57
Dependent Claim 46 words
A method as set forth in claim 24, further comprising: e. forming elongated products of round shape by passing the reduced billets through a die having extending therethrough a plurality of circular apertures in such manner that each die aperture receives one of the reduced billets.
Claim 58
Dependent Claim 21 words
A method as set forth in claim 49, wherein: f. step (e) is performed immediately following the performance of step (c).
Claim 59
Dependent Claim 56 words
A method as set forth in claim 27, further comprising: e. altering the shape of the reduced billets by passing the reduced billets through a die having extending therethrough a plurality of apertures of a shape different from that of the reduced billets in such manner that each die aperture receives one of the reduced billets.
Claim 60
Dependent Claim 21 words
A method as set forth in claim 50, wherein: f. step (e) is performed immediately following the performance of step (d).
Claim 61
Dependent Claim 46 words
A method as set forth in claim 27, further comprising: e. forming elongated products of round shape by passing the reduced billets through a die having extending therethrough a plurality of circular apertures in such manner that each die aperture receives one of the reduced billets.
Claim 62
Dependent Claim 21 words
A method as set forth in claim 51, wherein: f. step (e) is performed immediately following the performance of step (d).
Claim 63
Dependent Claim 46 words
A method as set forth in claim 30, further comprising: f. forming elongated products of round shape by passing the reduced billets through a die having extending therethrough a plurality of circular apertures in such manner that each die aperture receives one of the reduced billets.
Claim 64
Dependent Claim 21 words
A method as set forth in claim 55, wherein: g. step (f) is performed immediately following the performance of step (d).

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-06-22 1979-12-22 1980-06-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-06-22 1983-12-22 1984-06-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-06-22 1987-12-22 1988-06-22 $7700.00 Window Closed / Lapsed

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