GB953869A - Improvements in or relating to sealing bungs for electrical connector and lead-through arrangements - Google Patents

Improvements in or relating to sealing bungs for electrical connector and lead-through arrangements

Info

Publication number
GB953869A
GB953869A GB2782559A GB2782559A GB953869A GB 953869 A GB953869 A GB 953869A GB 2782559 A GB2782559 A GB 2782559A GB 2782559 A GB2782559 A GB 2782559A GB 953869 A GB953869 A GB 953869A
Authority
GB
United Kingdom
Prior art keywords
bung
contact elements
housing
aug
wires
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
GB2782559A
Inventor
Arthur Manthorp Faulkner
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB2782559A priority Critical patent/GB953869A/en
Publication of GB953869A publication Critical patent/GB953869A/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
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/30—Sealing
    • H01B17/303—Sealing of leads to lead-through insulators
    • H01B17/306—Sealing of leads to lead-through insulators by embedding in material other than glass or ceramics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

953,869. Two-part couplings; preventing access of moisture, dust and gases; carrying cables through partitions. PLESSEY CO. Ltd. Aug. 8, 1960 [Aug. 14, 1959], No. 27825/59. Heading H2E. In a seal in which wires or contact elements extend through holes 5 in a bung 4 of elastomer material e.g. a silicone elastomer, the bung is adhesively secured in an aperture of greater size, in a rigid housing 1, so as to be tensionally prestressed before the insertion of the wires or contact elements. The bung may be moulded in the housing 1 between flanges 2 and 3 after the appropriate surfaces of the housing have been treated with a suitable liquid primer. The shrinkage inherent in the moulding and curing operation produces tensional stress in the bung, thus affording it an increased yielding capacity to accommodate the expansion of holes 5 when contact elements are inserted. Alternatively the bung may be secured in position by applying adhesive to the appropriate surfaces and then expanding the bung by axial compression until the adhesive sets, thus leaving the bung under tensional stress when the compression is removed.
GB2782559A 1959-08-14 1959-08-14 Improvements in or relating to sealing bungs for electrical connector and lead-through arrangements Expired GB953869A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2782559A GB953869A (en) 1959-08-14 1959-08-14 Improvements in or relating to sealing bungs for electrical connector and lead-through arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2782559A GB953869A (en) 1959-08-14 1959-08-14 Improvements in or relating to sealing bungs for electrical connector and lead-through arrangements

Publications (1)

Publication Number Publication Date
GB953869A true GB953869A (en) 1964-04-02

Family

ID=10265915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2782559A Expired GB953869A (en) 1959-08-14 1959-08-14 Improvements in or relating to sealing bungs for electrical connector and lead-through arrangements

Country Status (1)

Country Link
GB (1) GB953869A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003951A1 (en) * 1981-04-28 1982-11-11 Legerius Bengt Efraim Method and tool for inserting an overdimensioned elastic body in a cavity
WO1986003628A1 (en) * 1984-12-06 1986-06-19 Amp Incorporated Electrical connector having in-line manufactured seal and method of manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003951A1 (en) * 1981-04-28 1982-11-11 Legerius Bengt Efraim Method and tool for inserting an overdimensioned elastic body in a cavity
WO1986003628A1 (en) * 1984-12-06 1986-06-19 Amp Incorporated Electrical connector having in-line manufactured seal and method of manufacture

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