DE446178C - Socket, especially for fire-hazardous businesses - Google Patents

Socket, especially for fire-hazardous businesses

Info

Publication number
DE446178C
DE446178C DES68379D DES0068379D DE446178C DE 446178 C DE446178 C DE 446178C DE S68379 D DES68379 D DE S68379D DE S0068379 D DES0068379 D DE S0068379D DE 446178 C DE446178 C DE 446178C
Authority
DE
Germany
Prior art keywords
fire
hazardous
businesses
socket
length
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
DES68379D
Other languages
German (de)
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
Publication date
Priority to DES68379D priority Critical patent/DE446178C/en
Application granted granted Critical
Publication of DE446178C publication Critical patent/DE446178C/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
    • H01R13/527—Flameproof cases

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Description

*) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor:

Dr.-Ing. Wilhelm Philippi in Berlin-Nikolassee.Dr.-Ing. Wilhelm Philippi in Berlin-Nikolassee.

Claims (1)

Patentanspruch:Claim: Steckervorrichtung, insbesondere für feuergefährliche Betriebe, mit einer als Explosionsschutz dienenden Labyrinthdichtung, dadurch gekennzeichnet, daß auf beiden Steckerteilen mehrere ineinandergreifende Ringe und Vertiefungen angeordnet sind, deren Länge bei mindestens je einem Ring und einer Vertiefung größer ist als die wirksame Länge der Stekkerstifte. Plug device, in particular for fire-hazardous operations, with one as explosion protection serving labyrinth seal, characterized in that several interlocking on both connector parts Rings and recesses are arranged, the length of which is greater for at least one ring and one recess is than the effective length of the connector pins.
DES68379D Socket, especially for fire-hazardous businesses Expired DE446178C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES68379D DE446178C (en) Socket, especially for fire-hazardous businesses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES68379D DE446178C (en) Socket, especially for fire-hazardous businesses

Publications (1)

Publication Number Publication Date
DE446178C true DE446178C (en) 1927-06-24

Family

ID=7500241

Family Applications (1)

Application Number Title Priority Date Filing Date
DES68379D Expired DE446178C (en) Socket, especially for fire-hazardous businesses

Country Status (1)

Country Link
DE (1) DE446178C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652445A (en) * 1949-01-22 1953-09-15 Joy Mfg Co Cable entrance for sealed enclosures
DE1005149B (en) * 1953-01-30 1957-03-28 Lorenz C Ag Detachable contact connection for rooms at risk of explosion
FR2417862A1 (en) * 1978-02-20 1979-09-14 Souriau & Cie Anti-deflagrate electrical connector - has tubular shroud providing long convoluted path to sparks created at disconnection of electrodes
EP0553618A1 (en) * 1992-01-25 1993-08-04 Siemens Plessey Electronic Systems Limited Electrical connector
US5860822A (en) * 1996-02-09 1999-01-19 Sumitomo Wiring Systems, Ltd. Connector with waterproofing features

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652445A (en) * 1949-01-22 1953-09-15 Joy Mfg Co Cable entrance for sealed enclosures
DE1005149B (en) * 1953-01-30 1957-03-28 Lorenz C Ag Detachable contact connection for rooms at risk of explosion
FR2417862A1 (en) * 1978-02-20 1979-09-14 Souriau & Cie Anti-deflagrate electrical connector - has tubular shroud providing long convoluted path to sparks created at disconnection of electrodes
EP0553618A1 (en) * 1992-01-25 1993-08-04 Siemens Plessey Electronic Systems Limited Electrical connector
US5860822A (en) * 1996-02-09 1999-01-19 Sumitomo Wiring Systems, Ltd. Connector with waterproofing features

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