Patent EP0121142A1 successfully refreshed from Google Patents.
US5167533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector for coaxial cable having hollow inner conductors
Assignee: Commscope Technologies LLC
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Filing: 1992-01-08
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Granted: 1992-12-01
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Expires: 2012-01-08
Abstract
Abstract A connector assembly for a coaxial cable having an outer conductor and a hollow inner conductor, has a flaring ring and a clamping member having opposed bevelled surfaces for engaging the respective inner and outer surfaces of the outer conductor of the cable. A body member draws and holds the bevelled surfaces of the flaring ring and the clamping member together against opposite surfaces of the outer conductor of the cable. A conductive contact sleeve fits inside the hollow inner conductor and is divided longitudinally into at least two rigid segments, the inner surfaces of the segments tapering outwardly at at least one end thereof. An elongated flaring member fits inside the contact sleeve, and the outer surface of the flaring member tapers outwardly at one end thereof for engaging the tapered inner surfaces of the segments so that the flaring member forces the segments outwardly into tight engagement with the inside surface of the inner conductor as the flaring member is advanced longitudinally into the contact sleeve.
Inventors
- 👤 Gerald A. Rauwolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:18
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05; H01R9/0521; H01R24/00; H01R24/38; H01R24/40; H01R24/56; H01R24/566; H01R2103/00; H01R24/564
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
166 words
A connector assembly for a coaxial cable having an outer conductor and a hollow inner conductor, the connector assembly comprising, a flaring ring and a clamping member having opposed bevelled surfaces for engaging the respective inner and outer surfaces of the outer conductor of the cable, a body member having means for drawing and holding the bevelled surfaces of said flaring ring and said clamping member together against opposite surfaces of the outer conductor of the cable, a conductive contact sleeve dimensioned to fit inside said hollow inner conductor and divided longitudinally into at least two rigid segments, the inner surfaces of said segments tapering outwardly at at least one end thereof, and an elongated flaring member dimensioned to fit inside said contact sleeve, the outer surface of said flaring member tapering outwardly at one end thereof for engaging said tapered inner surfaces of said segments so that said flaring member forces said segments outwardly as said flaring member is advanced longitudinally into said contact sleeve.
Claim 2
Dependent Claim
166 words
A connector assembly for a coaxial cable having an outer conductor and a hollow inner conductor, the connector assembly comprising, a flaring ring and a clamping member having opposed bevelled surfaces for engaging the respective inner and outer surfaces of the outer conductor of the cable, a body member having means for drawing and holding the bevelled surfaces of said flaring ring and said clamping member together against opposite surfaces of the outer conductor of the cable, a conductive contact sleeve dimensioned to fit inside said hollow inner conductor and divided longitudinally into at least two rigid segments, the inner surfaces of said segments tapering outwardly at at least one end thereof, and an elongated flaring member dimensioned to fit inside said contact sleeve, the outer surface of said flaring member tapering outwardly at one end thereof for engaging said tapered inner surfaces of said segments so that said flaring member forces said segments outwardly as said flaring member is advanced longitudinally into said contact sleeve.
Claim 3
Dependent Claim
36 words
The connector assembly of claim 1 wherein the inner conductor of said coaxial cable is helically corrugated, and the outer surfaces of said segments are threaded to mesh with the helical corrugations in the inner conductor.
Claim 4
Dependent Claim
79 words
The connector assembly of claim 1 wherein a portion of the outer surface of said flaring member is threaded at the end opposite the tapered end thereof, and which includes an internally threaded collar adapted to be threaded onto the threaded end of said flaring member, so that said collar engages said contact sleeve and draws said flaring member into said contact sleeve to expand the segments thereof into tight engagement with the inside surface of said inner conductor.
Claim 5
Dependent Claim
42 words
The connector assembly of claim 1 wherein the outer surfaces of said sleeve segments forms a circumferential groove, and an O-ring is seated in said groove to hold the segments together prior to and during the insertion thereof into said inner conductor.
Claim 6
Dependent Claim
35 words
The connector assembly of claim 1 wherein said interlock means comprises a pair of longitudinal slots in said sleeve segments, and a pair of lugs formed on said flaring member and projecting into said slots.
Claim 7
Dependent Claim
30 words
The connector assembly of claim 1 wherein said flaring member is a cylindrical rod having an outer surface which is threaded at one end and frusto-conical at the other end.
Claim 8
Dependent Claim
29 words
The connector assembly of claim 1 which includes cooperating interlock means on said segments and said flaring member for preventing relative rotational movement, while permitting relative longitudinal movement, therebetween.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-12-01 | 1996-06-01 | 1996-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-12-01 | 2000-06-01 | 2000-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-12-01 | 2004-06-01 | 2004-12-01 | $7700.00 | Window Closed / Lapsed |