Patent US5154636A successfully refreshed from Google Patents.
US5154636A
Expired / Lapsed
US
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Self-flaring connector for coaxial cable having a helically corrugated outer conductor
Assignee: Commscope Technologies LLC
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Filing: 1991-01-15
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Granted: 1992-10-13
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Expires: 2011-01-15
Abstract
Abstract A connector assembly for a coaxial cable having a helically corrugated outer conductor has a unitary clamping member with a threaded inner surface to match the helical corrugations of the outer conductor of the coaxial cable so that the clamping member can be threaded onto the helically corrugated outer conductor. The end of the clamping member is beveled so as to slope inwardly toward the threaded inner surface of the clamping member. A flaring ring, having an inside diameter at least as small as the inside diameter of the helically corrugated outer conductor, has a bevelled end which engages the inner surface of the open end of the outer conductor so as to flare the engaged portion of the outer conductor outwardly. A body member and the clamping member have integral telescoping sleeves with cooperating threaded surfaces which draw and hold the bevelled ends of the flaring ring and the clamping member together against opposite surfaces of the outer conductor of the cable.
Inventors
- 👤 Ronald A. Vaccaro
- 👤 John J. Meares
- 👤 Gary E. Frigo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:05
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R24/56; H01R24/564; H01R24/566; H01R2103/00
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
194 words
In combination, a connector assembly and a coaxial cable having a helically corrugated outer conductor, the connector assembly comprising: a unitary clamping member having a threaded inner surface to match helical corrugations of an outer conductor of a coaxial cable so that said clamping member can be threaded onto the helically corrugated outer conductor, an end of said clamping member being beveled so as to slope inwardly toward a threaded inner surface of said clamping member; a flaring ring having an inside diameter at least as small as an inside diameter of the helically corrugated outer conductor, an end of said ring being bevelled in the same direction as the bevelled end of said clamping member, and wherein the bevelled end of said ring engages an inner surface of an open end of the helically corrugated outer conductor so as to flare the end of the outer conductor outwardly; and a body member having means for drawing and holding the bevelled ends of said flaring ring and said clamping member together against opposite surfaces of the outer conductor of the cable, wherein the helically corrugated outer conductor is not manually flared prior to assembly.
Claim 2
Dependent Claim
194 words
In combination, a connector assembly and a coaxial cable having a helically corrugated outer conductor, the connector assembly comprising: a unitary clamping member having a threaded inner surface to match helical corrugations of an outer conductor of a coaxial cable so that said clamping member can be threaded onto the helically corrugated outer conductor, an end of said clamping member being beveled so as to slope inwardly toward a threaded inner surface of said clamping member; a flaring ring having an inside diameter at least as small as an inside diameter of the helically corrugated outer conductor, an end of said ring being bevelled in the same direction as the bevelled end of said clamping member, and wherein the bevelled end of said ring engages an inner surface of an open end of the helically corrugated outer conductor so as to flare the end of the outer conductor outwardly; and a body member having means for drawing and holding the bevelled ends of said flaring ring and said clamping member together against opposite surfaces of the outer conductor of the cable, wherein the helically corrugated outer conductor is not manually flared prior to assembly.
Claim 3
Dependent Claim
30 words
The connector assembly of claim 1 which includes an inner conductor and a dielectric spacer which encircles the inner conductor so as to center it respective to the outer conductor.
Claim 4
Dependent Claim
27 words
The connector assembly of claim 1 wherein the clamping and body members include integral telescoping sleeves with cooperating threaded surfaces which form said drawing and holding means.
Claim 5
Dependent Claim
26 words
The connector assembly of claim 1 wherein said inside diameter of said flaring ring is smaller than the inside diameter of the helically corrugated outer conductor.
Claim 6
Dependent Claim
53 words
The connector assembly of claim 1 wherein the inside diameter of the bevelled end of said flaring ring is at least as small as the inside diameter of said outer conductor, and the inside diameter of the other end of the flaring ring is larger than the inside diameter of said outer conductor.
Claim 7
Dependent Claim
29 words
The connector assembly of claim 1 wherein the end of the flaring ring opposite the bevelled end of said ring rests on a shoulder formed within said body member.
Claim 8
Dependent Claim
39 words
The connector assembly of claim 1 wherein the bevelled end of said flaring ring is bevelled at a shallower angle at the end of the bevel which initially engages said outer conductor than along the remainder of the bevel.
Claim 9
Dependent Claim
18 words
The connector assembly of claim 1 wherein the bevelled end of said flaring ring has a curvilinear configuration.
References Cited (Backward Citations)
GB900393A
Cited
US3199061A
Cited
US3678446A
Cited
US4047291A
Cited
US4046451A
Cited
US4408822A
Cited
US4687272A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-10-13 | 1996-04-13 | 1996-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-13 | 2000-04-13 | 2000-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-10-13 | 2004-04-13 | 2004-10-13 | $7700.00 | Window Closed / Lapsed |