US3568131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: Individual
•
Filing: 1969-11-26
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Granted: 1971-03-02
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Expires: 1989-11-26
Abstract
Abstract A rectangular-shaped connector for flat conductor cables includes a pair of elongated rectangular insulating blocks having pin and socket contacts disposed in opposing spaced apertures. The blocks are encased by mating, flat-faced housings through which the cable conductors extend, the exposed ends of insulated conductors being joined to the contacts. Housing ends are enclosed by potting boots sealed to the conductor insulation. Hermetic sealing and avoidance of arcing are realized by filling void spaced with a potting material, in particular, ''''CNR'''' resin for service under extreme conditions, and by providing a seal of such material between the housings.
Inventors
- 👤 Bobby W Kennedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:00
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/77; H01R12/78
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
286 words
An electrical cable connector comprising: a pair of elongated, generally rectangular insulating blocks adapted to be assembled in face-to-face relation along the length thereof; each of said blocks having a plurality of spaced, mutually parallel apertures extending therethrough perpendicular to its mating face and in axial alignment with apertures in the opposing block; the first of said Blocks having conductive female socket members fixedly disposed in said apertures, the open ends of said sockets being flush with the mating face of said first block and the opposite ends thereof being joined to exposed ends of individual insulated conductors of a first electrical cable; the second of said blocks having conductive male contact pin members fixedly disposed in said apertures with the pin portions thereof extending outward from the mating face of said second block and adapted for removable insertion in said socket members and the opposite ends thereof joined to exposed ends of individual conductors of a second electrical cable; each of said blocks being secured in a housing member having a flat face portion parallel to the mating face of one block and adapted to be secured in face-to-face relation with the housing member of the opposing block when said pins are inserted in said sockets and each housing member having an open-ended integral flange portion enclosing the periphery of its corresponding block; potting boots enclosing the open end of each of said flanged portions and sealed to the insulated conductors extending therethrough; a hermetic sealant filling substantially all of the void within each of said housing members; a hermetic seal disposed between said flat face portions of said housing members; and means for removably securing said flat face portions of said housing members together.
Claim 2
Dependent Claim
286 words
An electrical cable connector comprising: a pair of elongated, generally rectangular insulating blocks adapted to be assembled in face-to-face relation along the length thereof; each of said blocks having a plurality of spaced, mutually parallel apertures extending therethrough perpendicular to its mating face and in axial alignment with apertures in the opposing block; the first of said Blocks having conductive female socket members fixedly disposed in said apertures, the open ends of said sockets being flush with the mating face of said first block and the opposite ends thereof being joined to exposed ends of individual insulated conductors of a first electrical cable; the second of said blocks having conductive male contact pin members fixedly disposed in said apertures with the pin portions thereof extending outward from the mating face of said second block and adapted for removable insertion in said socket members and the opposite ends thereof joined to exposed ends of individual conductors of a second electrical cable; each of said blocks being secured in a housing member having a flat face portion parallel to the mating face of one block and adapted to be secured in face-to-face relation with the housing member of the opposing block when said pins are inserted in said sockets and each housing member having an open-ended integral flange portion enclosing the periphery of its corresponding block; potting boots enclosing the open end of each of said flanged portions and sealed to the insulated conductors extending therethrough; a hermetic sealant filling substantially all of the void within each of said housing members; a hermetic seal disposed between said flat face portions of said housing members; and means for removably securing said flat face portions of said housing members together.
Claim 3
Dependent Claim
19 words
The invention as defined in claim 1 wherein said insulating blocks and said potting boots are made of Teflon.
Claim 4
Dependent Claim
25 words
The invention as defined in claim 2 wherein said sealant and said seal consist of a copolymer of trifluoronitrosomethane and tetrafluoroethylene cured with benzonic acid.
Claim 5
Dependent Claim
35 words
The invention as defined in claim 1 wherein at least one of said cables is a flat cable having a plurality of ribbon-type metallic conductors embedded edge-to-edge in spaced, parallel relation in a flat interior.
Claim 6
Dependent Claim
58 words
The invention as defined in claim 1 wherein said first block has a shoulder extending around the outer periphery thereof and spaced apart from its mating face and said second block has a peripheral skirt extending forward of its mating face coextensive with a recessed portion of the peripheral surface of said first block defined by said shoulder.
Claim 7
Dependent Claim
23 words
The invention as defined in claim 1 wherein one of said cables is a round wire cable having a plurality of round-wire conductors.
Claim 8
Dependent Claim
47 words
The invention as defined in claim 1 including a pair of disengaging screw jacks threadably mounted one in each end of one of said housings perpendicular to the mating face thereof and adapted to exert pressure on the opposing housing face upon rotation of the screw jacks.
Claim 9
Dependent Claim
60 words
The invention as defined in claim 1 wherein each of said potting boots is an open-ended, wedge-shaped member, having a base portion and a point and a point portion, said base portion having edges therealong adapted to mate with the edges of said flanged portion, and said point portion having an elongated narrow slot extending parallel to the base portion.
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) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |