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US4447104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for attaching a multiconductor cable to a housing
Assignee: Shawcor Ltd
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Filing: 1982-01-18
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Granted: 1984-05-08
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Expires: 2002-01-18
Abstract
Abstract Apparatus for attaching a multiconductor cable to a housing, such as the backshell of a connector, is disclosed that has a seal member located in the opening in the tubular section of the housing through which the cable extends into the housing to seal the space between the cable and the walls of the opening. A clamp is attached to the cable adjacent to the end of the tubular section. Washers are located on each side of the clamp and held in engagement with the clamp and the housing by a gland nut so that any forces imposed on the cable outside the housing will be transmitted to the housing by the clamp, the washers, and the gland nut and not be imposed on the section of cable in engagement with the seal member.
Inventors
- 👤 Samuel E. Haggard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:09
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/523; H01R13/58
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
168 words
Apparatus for attaching a multiconductor cable to a housing, such as the backshell of a connector, comprising a housing having an opening through which the cable extends into the housing, a seal member surrounding the cable and located in the opening to seal the space between the cable and the housing, means attached to the cable to transmit to the housing any longitudinal forces imposed on the cable to keep said forces from reaching that portion of the cable in sealing engagement with the seal member, said means including clamp means attached to the cable between the seal ring and the cable outside the housing, and means including a washer located between the clamp means and the housing, a washer on the other side of the clamp means, and a nut having a threaded connection with the housing for holding the washers in engagement with the clamp means, the housing, and the nut, for transmitting any forces imposed on the cable from the clamp means to the housing.
Claim 2
Dependent Claim
168 words
Apparatus for attaching a multiconductor cable to a housing, such as the backshell of a connector, comprising a housing having an opening through which the cable extends into the housing, a seal member surrounding the cable and located in the opening to seal the space between the cable and the housing, means attached to the cable to transmit to the housing any longitudinal forces imposed on the cable to keep said forces from reaching that portion of the cable in sealing engagement with the seal member, said means including clamp means attached to the cable between the seal ring and the cable outside the housing, and means including a washer located between the clamp means and the housing, a washer on the other side of the clamp means, and a nut having a threaded connection with the housing for holding the washers in engagement with the clamp means, the housing, and the nut, for transmitting any forces imposed on the cable from the clamp means to the housing.
Claim 3
Dependent Claim
40 words
The apparatus of claim 1 further provided with a mesh gripper connected to the nut and covering a portion of the cable extending from the nut to transmit tensile forces imposed on the cable to the nut and the housing.
Claim 4
Dependent Claim
159 words
Apparatus for attaching a multiconductor cable to a housing, such as the backshell of a connector, comprising a housing having an opening through which the cable extends into the housing, said opening having an inwardly tapering section, a seal member surrounding the cable and wedged in the tapered section of the opening to form a seal between the cable and the housing, a clamp clamped to the cable sufficiently to prevent relative movement between the clamp and the cable, means for transmitting from the clamp to the housing any force urging the cable into the housing, and means attached to the housing for exerting a force on the seal member to compress the seal member between the cable and the tapered section of the opening in the housing and to transmit any forces imposed on the cable to the housing so that the portion of the cable in sealing engagement with the seal member is relieved of such forces.
Claim 5
Dependent Claim
159 words
Apparatus for attaching a multiconductor cable to a housing, such as the backshell of a connector, comprising a housing having an opening through which the cable extends into the housing, said opening having an inwardly tapering section, a seal member surrounding the cable and wedged in the tapered section of the opening to form a seal between the cable and the housing, a clamp clamped to the cable sufficiently to prevent relative movement between the clamp and the cable, means for transmitting from the clamp to the housing any force urging the cable into the housing, and means attached to the housing for exerting a force on the seal member to compress the seal member between the cable and the tapered section of the opening in the housing and to transmit any forces imposed on the cable to the housing so that the portion of the cable in sealing engagement with the seal member is relieved of such forces.
Claim 6
Dependent Claim
45 words
The apparatus of claim 3 in which the means for transmitting from the clamp to the housing any force on the cable urging the cable into the housing comprises a washer located between and in engagement with the end of the housing and the clamp.
Claim 7
Dependent Claim
128 words
The apparatus of claim 4 in which the means attached to the housing for exerting a force on the seal member to compress the seal member between the cable and the tapered section of the opening in the housing and to transmit any forces imposed in the cable tending to pull the cable out of the housing from the clamp to the housing comprises a gland nut in threaded engagement with the housing and in engagement with the clamp to compress the seal member in the threaded connection between the nut and the housing is tightened until the means for transmitting from the clamp to the housing any force urging the cable into the housing stops further movement of the clamp and the gland nut toward the housing.
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) | 1987-05-08 | 1987-11-07 | 1988-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-08 | 1991-11-07 | 1992-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-08 | 1995-11-07 | 1996-05-08 | $7700.00 | Window Closed / Lapsed |