GB603975A - Improvements in or relating to electric plug couplings - Google Patents

Improvements in or relating to electric plug couplings

Info

Publication number
GB603975A
GB603975A GB3107545A GB3107545A GB603975A GB 603975 A GB603975 A GB 603975A GB 3107545 A GB3107545 A GB 3107545A GB 3107545 A GB3107545 A GB 3107545A GB 603975 A GB603975 A GB 603975A
Authority
GB
United Kingdom
Prior art keywords
insulators
grooves
contacts
casings
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3107545A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB3107545A priority Critical patent/GB603975A/en
Publication of GB603975A publication Critical patent/GB603975A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/5025—Bases; Cases composed of different pieces one or more pieces being of resilient material

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

603,975. Two-part couplings. DUNNING- HAM, I. J., and VINTEN, C. Nov. 19, 1945, No. 31075. [Class 38 (i)] In a plug-and-socket coupling, the contacts c, d are mounted in insulators a, b which are encased in moulded rubber casings f, g provided with circumferential ribs m in engagement with grooves in the insulators and ends n constructed about cables q. To provide a water-proof joint, a rubber ring p engages a groove o in each end n which is preferably cemented or vulcanized to the cable q at t. A metal band m<1> may be provided on each casing to retain the ribs m in the grooves. As shown, Fig. 4, the meeting edges k, k<1> of the casings may interlock. The contacts c may incorporate beryllium copper or phosphor-bronze strip springs in longitudinal slots in its walls. Collars h are preferably provided for mounting the coupling on panels. The insulators a, b may be made of a phenol-formaldehyde linen-base material.
GB3107545A 1945-11-19 1945-11-19 Improvements in or relating to electric plug couplings Expired GB603975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3107545A GB603975A (en) 1945-11-19 1945-11-19 Improvements in or relating to electric plug couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3107545A GB603975A (en) 1945-11-19 1945-11-19 Improvements in or relating to electric plug couplings

Publications (1)

Publication Number Publication Date
GB603975A true GB603975A (en) 1948-06-25

Family

ID=10317586

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3107545A Expired GB603975A (en) 1945-11-19 1945-11-19 Improvements in or relating to electric plug couplings

Country Status (1)

Country Link
GB (1) GB603975A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130478A (en) * 1958-04-04 1964-04-28 Empire Prod Inc Method of applying electric coupler elements and protecting sleeves to cables
US3260983A (en) * 1963-01-14 1966-07-12 Elastic Stop Nut Corp Waterproof electrical junctions
US4258969A (en) * 1979-11-19 1981-03-31 Stallard Jerrel L Reversing plug connector
GB2223892A (en) * 1988-10-05 1990-04-18 Amphenol Corp Intrinsically safe electrical connector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130478A (en) * 1958-04-04 1964-04-28 Empire Prod Inc Method of applying electric coupler elements and protecting sleeves to cables
US3260983A (en) * 1963-01-14 1966-07-12 Elastic Stop Nut Corp Waterproof electrical junctions
US4258969A (en) * 1979-11-19 1981-03-31 Stallard Jerrel L Reversing plug connector
GB2223892A (en) * 1988-10-05 1990-04-18 Amphenol Corp Intrinsically safe electrical connector
US5112252A (en) * 1988-10-05 1992-05-12 Amphenol Corporation Intrinsically safe electrical connector

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