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US3696321A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector

Assignee: TDK Micronas GmbH
•
Filing: 1970-09-14
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Granted: 1972-10-03
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Expires: 1990-09-14
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Abstract

Abstract A connector for making one or more electrical connections to a threaded male or female connection for power distribution applications such as power transformer connections especially in locations in which considerable moisture or water is likely to be present. A conductive connector is designed to mate at one end with the transformer connection within the transformer tank. A body, preferably tubular in shape, is suitably molded or cast about the connector and should be composed of a suitable water impervious resin such as epoxy or the like. The molded body terminates at one end in a bushing section for each transformer connection. The molded body at the other end terminates in a tubular cylindrical wall for each connector. Each cylindrical wall terminates in a peripheral raised rim from which a connector tang centrally protrudes. The raised rim mates with a shoulder on the inside of a waterproof, elastic, tubular sleeve to fully insulate the terminal connection against exposure.

Inventors

  • 👤 James Joseph Cooper Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 06:43
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/16; Y; Y10; Y10S; Y10S439/00; Y10S439/921; Y10S439/926

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 196 words
A power connector structure for making electrical connections to stud ended power distributing members, in which there is a structure wall disposed outwardly of said members and having openings for said members, the invention comprising: a plurality of terminal members of high current carrying capacity, each including a first portion for mating with said members inwardly of said wall for carrying current from the distributing members, and a terminal portion of said body extending from the first portion, means common to all said terminal members for insulatingly covering each first body portion and each terminal portion with a one-piece jacket of water-impervious material, a planar shielding wall extending from said jacket for waterproof mounting to said structure wall, an individual integral arm extending from the jacket for covering each terminal portion; a terminal tang end of each of terminal members protruding from said terminal portion for connection to individual sheathed cables, a peripheral rib circumscribing an end of the jacket of each jacket terminal portion to provide a sealing surface for receiving thereabout one end of a tubular insulating sheath to sealingly mate each jacket to said sheath and thereby to waterproofingly cover said terminal ends.
Claim 2
Dependent Claim 196 words
A power connector structure for making electrical connections to stud ended power distributing members, in which there is a structure wall disposed outwardly of said members and having openings for said members, the invention comprising: a plurality of terminal members of high current carrying capacity, each including a first portion for mating with said members inwardly of said wall for carrying current from the distributing members, and a terminal portion of said body extending from the first portion, means common to all said terminal members for insulatingly covering each first body portion and each terminal portion with a one-piece jacket of water-impervious material, a planar shielding wall extending from said jacket for waterproof mounting to said structure wall, an individual integral arm extending from the jacket for covering each terminal portion; a terminal tang end of each of terminal members protruding from said terminal portion for connection to individual sheathed cables, a peripheral rib circumscribing an end of the jacket of each jacket terminal portion to provide a sealing surface for receiving thereabout one end of a tubular insulating sheath to sealingly mate each jacket to said sheath and thereby to waterproofingly cover said terminal ends.
Claim 3
Dependent Claim 22 words
A connector as claimed in claim 1, wherein said one-piece jacket comprises a jacket of epoxy material molded onto said terminal member.
Claim 4
Dependent Claim 49 words
A connector as claimed in claim 1, wherein said rib comprises a peripheral shoulder normal to said body terminal portion, and a wall tapering from said shoulder and terminating at the end of said terminal portion for mating said shoulder with an internal annular depression in the sheath wall.

References Cited (Backward Citations)

US2764749A Cited
GB886329A Cited
US3480905A Cited
US3528051A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-10-03 1976-04-03 1976-10-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-10-03 1980-04-03 1980-10-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-10-03 1984-04-03 1984-10-03 $7700.00 Window Closed / Lapsed

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