GB603975A - Improvements in or relating to electric plug couplings - Google Patents
Improvements in or relating to electric plug couplingsInfo
- 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
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.
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)
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 |
-
1945
- 1945-11-19 GB GB3107545A patent/GB603975A/en not_active Expired
Cited By (5)
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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