US4621883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector assembly
Assignee: TE Connectivity Corp
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Filing: 1986-01-27
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Granted: 1986-11-11
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Expires: 2006-01-27
Abstract
Abstract A sealed electrical connector assembly comprises two housings (1, 2) which are mateable with a sealing gasket (11) between them, the gasket (11) being located in a blind cavity (6) in one housing (1) and being compressed between the housings (1, 2) and perpendicularly thereto between a projecting shroud (8) on the other housing, which is received in the blind cavity (6), and a wall (4) of the blind cavity (6), whereby a large area of sealing is obtained.
Inventors
- 👤 Masaro Noguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:06
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5219; H01R13/40; H01R13/42; H01R13/422; H01R13/4223; H01R13/62; H01R13/627
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
195 words
An electrical connector assembly comprising first and second matable rigid housings and sealing means, the first housing being moulded in one piece of plastics material and including inner and outer walls having surfaces extending in the mating direction and joined by a base wall defining between them an annular cavity, the sealing means comprising a resilient gasket received in the annular cavity, the second housing including a projecting shroud with a projecting wall of the shroud having a surface extending in the mating direction received in the cavity between the outer wall of the cavity and the gasket, so that the gasket is in sealing engagement with the surface of the inner wall of the cavity and the surface of the projecting wall of the shroud, a surface of the gasket facing the surface of the inner wall of the cavity being formed with a groove and being formed with a rib outstanding from the surface of the inner wall of the cavity which rib is received in the groove thereby to secure the gasket in the cavity, an aperture being formed in the base wall of the cavity in axial alignment with the rib.
Claim 2
Dependent Claim
195 words
An electrical connector assembly comprising first and second matable rigid housings and sealing means, the first housing being moulded in one piece of plastics material and including inner and outer walls having surfaces extending in the mating direction and joined by a base wall defining between them an annular cavity, the sealing means comprising a resilient gasket received in the annular cavity, the second housing including a projecting shroud with a projecting wall of the shroud having a surface extending in the mating direction received in the cavity between the outer wall of the cavity and the gasket, so that the gasket is in sealing engagement with the surface of the inner wall of the cavity and the surface of the projecting wall of the shroud, a surface of the gasket facing the surface of the inner wall of the cavity being formed with a groove and being formed with a rib outstanding from the surface of the inner wall of the cavity which rib is received in the groove thereby to secure the gasket in the cavity, an aperture being formed in the base wall of the cavity in axial alignment with the rib.
Claim 3
Dependent Claim
53 words
An electrical connector assembly according to claim 1 in which the groove is annular and the inner wall of the cavity is formed at annularly spaced intervals with a plurality of ribs received in the annular groove, apertures being formed in the base wall of the cavity in axial alignment with respective ribs.
Claim 4
Dependent Claim
56 words
An electrical connector assembly according to claim 1 in which the surface of the gasket facing the outer wall of the cavity is formed with a plurality of annular ribs which sealingly engage the surface of the projecting wall of the shroud which extends in the mating direction, when the first and second housings are mated.
Claim 5
Dependent Claim
74 words
An electrical connector according to claim 1 in which the shroud is provided with a further wall having a surface extending transversely of the mating direction serving to compress the gasket in the direction of insertion of the shroud into the cavity, such compression serving to urge the gasket into sealing engagement with the surfaces of the inner wall of the cavity and projecting wall of the shroud which extend in the mating direction.
Claim 6
Dependent Claim
60 words
An electrical connector assembly according to claim 4 in which the surface of the gasket facing the outer wall of the cavity is formed with a plurality of annular ribs which sealingly engage the surface of the projecting wall of the shroud which extends in the mating direction, when the first and second housings are mated to compress the gasket.
References Cited (Backward Citations)
US3077572A
Cited
FR1314138A
Cited
DE2347971A1
Cited
US3994553A
Cited
US3937545A
Cited
US4090759A
Cited
US4311355A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-11-10 | 1990-05-12 | 1990-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-11-10 | 1994-05-12 | 1994-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-11-10 | 1998-05-12 | 1998-11-11 | $7700.00 | Window Closed / Lapsed |