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US4810832A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealed cable connector

Assignee: Spinner GmbH
•
Filing: 1987-09-28
•
Granted: 1989-03-07
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Expires: 2007-09-28
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Abstract

Abstract A sealed cable connector includes a plug or coupler with a sleeve extending over the cable end and surrounding a strain relief ring, contoured annular seal and a thrust collar. The seal includes an outer ring and an inner ring which are connected with each other by a radial bridge. During assembly, the thrust collar and the strain relief ring cooperate with each other in such a manner that upon axial displacement of the thrust collar toward the strain relief ring by means of a screw plug turned into the sleeve, the bridge becomes sheared off thereby compressing the inner and outer rings within the respective inner and outer spaces between the thrust collar and the strain relief ring while at the same time the thrust collar presses the outer cable conductor against a contacting face of the sleeve.

Inventors

  • 👤 Georg Spinner
  • 👤 Werner Appel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 01:43
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5205; H02; H02G; H02G15/00; H02G15/013; H01R13/58; Y; Y10; Y10S; Y10S277/00; Y10S277/917

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 153 words
A sealed cable connector, comprising: an outer sleeve extending over one axial end of a cable; a first contoured element surrounded by said sleeve and disposed at said axial cable end; a second contoured element surrounded by said sleeve and arranged at a distance to said first contoured element for defining an inner and an outer space therebetween; and sealing means disposed in said inner and outer spaces between said first and second elements for providing a sealing between said sleeve and the cable, said sealing means including a contoured outer ring, a contoured inner ring and a radial bridge connecting said inner and outer rings, said second element cooperating with said first element in such a manner that said radial bridge is sheared off when said second element is axially displaced toward said first element thereby compressing said outer ring within said outer space and said inner ring within said inner space.
Claim 2
Dependent Claim 153 words
A sealed cable connector, comprising: an outer sleeve extending over one axial end of a cable; a first contoured element surrounded by said sleeve and disposed at said axial cable end; a second contoured element surrounded by said sleeve and arranged at a distance to said first contoured element for defining an inner and an outer space therebetween; and sealing means disposed in said inner and outer spaces between said first and second elements for providing a sealing between said sleeve and the cable, said sealing means including a contoured outer ring, a contoured inner ring and a radial bridge connecting said inner and outer rings, said second element cooperating with said first element in such a manner that said radial bridge is sheared off when said second element is axially displaced toward said first element thereby compressing said outer ring within said outer space and said inner ring within said inner space.
Claim 3
Dependent Claim 58 words
A cable connector as defined in claim 1 wherein said first element is a strain relief ring and said second element is a thrust collar, said strain relief ring and said thrust collar being provided with facing shoulders which upon axial displacement of said thrust collar overlap each along a certain axial length thereby shearing off said bridge.
Claim 4
Dependent Claim 56 words
A cable connector as defined in claim 2 wherein said outer ring is provided at its opposing axial ends with an inwardly directed enlargement, each of said shoulders of said thrust collar and of said strain relief ring being provided with an annular groove for receiving the respective one of said enlargements of said outer ring.
Claim 5
Dependent Claim 28 words
A cable connector as defined in claim 2 wherein said radial bridge connects a central area of said outer ring with one axial end of said inner ring.
Claim 6
Dependent Claim 27 words
A cable connector as defined in claim 2 wherein one of said shoulders is provided with a stepped surface for providing a stop for said other shoulder.
Claim 7
Dependent Claim 28 words
A cable connector as defined in claim 2 with a cable embraced by a cable insulation, said shoulder of said strain relief ring snugly surrounding said cable insulation.
Claim 8
Dependent Claim 49 words
A cable connector as defined in claim 2 wherein said strain relief ring is provided with a projection at its axial end remote to said thrust collar, said projection projecting into a space defined by the axial end of said cable insulation and the axial end of said cable.
Claim 9
Dependent Claim 18 words
A cable connector as defined in claim 2 wherein said sealing means is of essentially h-shaped cross section.
Claim 10
Dependent Claim 44 words
A cable connector as defined in claim 2 wherein said shoulder of said strain relief ring has an outer diameter and said shoulder of said thrust collar has an inner diameter which is slightly greater than the outer diameter of said strain relief ring.
Claim 11
Dependent Claim 74 words
A cable connector as defined in claim 1 wherein said cable is a coaxial cable and said sleeve is provided with an internal thread, and further comprising a hollow screw plug screwable into said sleeve along said internal thread so as to act on said second element to displace the latter in axial direction thereof toward said first element which presses the outer conductors of said cable against a contacting face of said sleeve.

References Cited (Backward Citations)

US2985291A Cited
US3110756A Cited
US3290062A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-03-06 1992-09-05 1993-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-03-06 1996-09-05 1997-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-03-06 2000-09-05 2001-03-07 $7700.00 Window Closed / Lapsed

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