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US4225264A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for coupling engagement of misalignable flanges

Assignee: LYNOS Inc
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Filing: 1978-09-18
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Granted: 1980-09-30
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Expires: 1998-09-18
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Abstract

Abstract Apparatus and method are provided for coupling engagement of misalignable flanges disposed around the exterior of first and second tubular ends which may be initially rotatably or pivotally disposed with respect to one another, each of the flanges having at least one passage which is exteriorly conically tapered in a first direction therethrough. In one embodiment, the apparatus provides plug means which are exteriorly conically tapered in the first direction for companion tapered receipt within each of the conically tapered passages, the relative taper of the passage and the plug means preventing the plug means from freely passing through the respective passage. The plug means has a bore which is disposed therethrough with the center line of the bore being eccentrically defined away from the planar axis of the plug means. Means are provided which are companionly receivable through the bore of the plug means for securement with the plug means and for engaging the flanges.

Inventors

  • 👤 Malcolm G. Coone

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 05:45
CPC Classifications
F; F16; F16L; F16L23/00; F16L23/02; F16L23/036; F16B; F16B43/00; F16B5/00; F16B5/02; F16B5/025; F16L23/16; F16B2200/00; F16B2200/50; F16B2200/506; Y; Y10; Y10S; Y10S403/00; Y10S403/08

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 181 words
Apparatus for coupling engagement of misalignable flanges disposed around the exterior of tubular ends, each of said flanges having at least one passage therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passages, said apparatus comprising: plug means for companion receipt within each of said tapers, the relative configuration between each of the tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore disposed therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular ends, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 2
Dependent Claim 181 words
Apparatus for coupling engagement of misalignable flanges disposed around the exterior of tubular ends, each of said flanges having at least one passage therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passages, said apparatus comprising: plug means for companion receipt within each of said tapers, the relative configuration between each of the tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore disposed therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular ends, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 3
Dependent Claim 220 words
Apparatus for coupling engagement of misalignable flanges disposed around the exterior of first and second tubular ends, the first tubular end being initially pivotally disposable within the second tubular end, each of said flanges having at least one passage therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage, said apparatus comprising: plug means for companion receipt within each of said tapers, the relative configuration between each of the said tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore disposed therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said means for securement with said plug means and for engaging said flanges and said first and second tubular ends, whereby thereafter the first tubular end is prevented from pivoting within the said second tubular end; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular ends, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 4
Dependent Claim 220 words
Apparatus for coupling engagement of misalignable flanges disposed around the exterior of first and second tubular ends, the first tubular end being initially pivotally disposable within the second tubular end, each of said flanges having at least one passage therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage, said apparatus comprising: plug means for companion receipt within each of said tapers, the relative configuration between each of the said tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore disposed therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said means for securement with said plug means and for engaging said flanges and said first and second tubular ends, whereby thereafter the first tubular end is prevented from pivoting within the said second tubular end; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular ends, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 5
Dependent Claim 181 words
Apparatus for coupling engagement of misalignable flanges disposed around the exterior of tubular ends, each of said flanges having a plurality of passages therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage, said apparatus comprising: plug means for companion receipt within each of said tapers, the relative configuration between each of the said tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular ends, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 6
Dependent Claim 181 words
Apparatus for coupling engagement of misalignable flanges disposed around the exterior of tubular ends, each of said flanges having a plurality of passages therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage, said apparatus comprising: plug means for companion receipt within each of said tapers, the relative configuration between each of the said tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular ends, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 7
Dependent Claim 189 words
Apparatus for coupling engagement of misalignable ends of tubular members, comprising: a flange disposed around at least one end of each of said tubular members, each of said flanges having a plurality of passages therethrough and a taper defining said passages for locating plug means on said tapers and for preventing complete passage of said plug means through said passages; plug means for companion receipt within each of said tapers, the relative configuration between each of the said passages and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges; and elastomeric seal means for preventing fluid communicating across and between the flanges of said tubular members, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 8
Dependent Claim 189 words
Apparatus for coupling engagement of misalignable ends of tubular members, comprising: a flange disposed around at least one end of each of said tubular members, each of said flanges having a plurality of passages therethrough and a taper defining said passages for locating plug means on said tapers and for preventing complete passage of said plug means through said passages; plug means for companion receipt within each of said tapers, the relative configuration between each of the said passages and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges; and elastomeric seal means for preventing fluid communicating across and between the flanges of said tubular members, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 9
Dependent Claim 201 words
Apparatus for coupling engagement of misalignable ends of first and second tubular members, comprising: a flange disposed around at least one end of each of said first and second tubular members, each of said flanges having at least one passage therethrough and a taper defined across said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage; plug means for companion receipt within each of said tapers, the relative configuration between each of said tapers and the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore disposed therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges and said first and second tubular members; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular members, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 10
Dependent Claim 201 words
Apparatus for coupling engagement of misalignable ends of first and second tubular members, comprising: a flange disposed around at least one end of each of said first and second tubular members, each of said flanges having at least one passage therethrough and a taper defined across said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage; plug means for companion receipt within each of said tapers, the relative configuration between each of said tapers and the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore disposed therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges and said first and second tubular members; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular members, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 11
Dependent Claim 181 words
Apparatus for coupling engagement of misalignable tubular ends, comprising: a flange element disposed around the exterior of said tubular ends, each of said flanges having a passage therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage; plug means for companion receipt within each of said tapers, the relative configuration between each of said tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular ends, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 12
Dependent Claim 181 words
Apparatus for coupling engagement of misalignable tubular ends, comprising: a flange element disposed around the exterior of said tubular ends, each of said flanges having a passage therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage; plug means for companion receipt within each of said tapers, the relative configuration between each of said tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said flanges; and elastomeric seal means for preventing fluid communication across and between the flanges of said tubular ends, said seal means being housed within one of said flanges and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 13
Dependent Claim 177 words
Apparatus for coupling engagement of first and second tubular ends, each of said tubular ends having a plurality of passages therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage, said apparatus comprising: plug means for companion receipt within each of said tapers, the relative configuration between each of the said tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said tubular ends; and elastomeric seal means for preventing fluid communication across and between said tubular ends, said seal means being housed within one of said tubular ends and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 14
Dependent Claim 177 words
Apparatus for coupling engagement of first and second tubular ends, each of said tubular ends having a plurality of passages therethrough and a taper defining said passage for locating plug means on said taper and for preventing complete passage of said plug means through said passage, said apparatus comprising: plug means for companion receipt within each of said tapers, the relative configuration between each of the said tapers and each of the said plug means preventing said plug means from freely passing through the said respective passage, said plug means having a bore therethrough, the center line of said bore being eccentrically defined away from the planar axis of said plug means; means companionly and selectively receivable through the bore of said plug means for securement with said plug means and for engaging said tubular ends; and elastomeric seal means for preventing fluid communication across and between said tubular ends, said seal means being housed within one of said tubular ends and having an encircling band member for prevention of extrusion of said ring within said housing.
Claim 15
Dependent Claim 47 words
The apparatus of claim 1, 2, 3, 4, 5, 6 or 7 wherein said encircling band has a plurality of circumferentially extending arch members flexible within a housing for said seal means in said flange or said tubular end and between said housing and said seal means.

References Cited (Backward Citations)

US335101A Cited
US1944219A Cited
US2082173A Cited
US3006443A Cited
US2968501A Cited
GB914109A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-09-30 1984-03-31 1984-09-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-09-30 1988-03-31 1988-09-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-09-30 1992-03-31 1992-09-30 $7700.00 Window Closed / Lapsed

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