NO148135C - EXPLOSION-PROTECTED HOUSE FOR ELECTRICAL EQUIPMENT. - Google Patents

EXPLOSION-PROTECTED HOUSE FOR ELECTRICAL EQUIPMENT.

Info

Publication number
NO148135C
NO148135C NO783974A NO783974A NO148135C NO 148135 C NO148135 C NO 148135C NO 783974 A NO783974 A NO 783974A NO 783974 A NO783974 A NO 783974A NO 148135 C NO148135 C NO 148135C
Authority
NO
Norway
Prior art keywords
explosion
electrical equipment
protected house
house
protected
Prior art date
Application number
NO783974A
Other languages
Norwegian (no)
Other versions
NO783974L (en
NO148135B (en
Inventor
Douglas Boyd
Original Assignee
Chalmers & Mitchell Ltd
Douglas Boyd
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 Chalmers & Mitchell Ltd, Douglas Boyd filed Critical Chalmers & Mitchell Ltd
Publication of NO783974L publication Critical patent/NO783974L/en
Publication of NO148135B publication Critical patent/NO148135B/en
Publication of NO148135C publication Critical patent/NO148135C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Casings For Electric Apparatus (AREA)
  • Filtering Materials (AREA)
  • Spark Plugs (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Housings And Mounting Of Transformers (AREA)
NO783974A 1977-12-09 1978-11-27 EXPLOSION-PROTECTED HOUSE FOR ELECTRICAL EQUIPMENT. NO148135C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5130777 1977-12-09

Publications (3)

Publication Number Publication Date
NO783974L NO783974L (en) 1979-06-12
NO148135B NO148135B (en) 1983-05-02
NO148135C true NO148135C (en) 1983-08-10

Family

ID=10459484

Family Applications (1)

Application Number Title Priority Date Filing Date
NO783974A NO148135C (en) 1977-12-09 1978-11-27 EXPLOSION-PROTECTED HOUSE FOR ELECTRICAL EQUIPMENT.

Country Status (13)

Country Link
JP (1) JPS54116104A (en)
AU (1) AU542223B2 (en)
BE (1) BE872614A (en)
CA (1) CA1105603A (en)
DE (1) DE2852113B2 (en)
DK (1) DK528778A (en)
ES (1) ES475810A1 (en)
FR (1) FR2411538A1 (en)
IT (1) IT1111094B (en)
NL (1) NL176213C (en)
NO (1) NO148135C (en)
SE (1) SE432042B (en)
ZA (1) ZA786698B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58394U (en) * 1981-06-25 1983-01-05 株式会社東芝 tank type lightning arrester
DE3311252A1 (en) * 1983-03-28 1984-10-04 Joachim Dr.-Ing. 8070 Ingolstadt Hess Plastic housing
US4600114A (en) * 1983-10-03 1986-07-15 Dabich Robert M Thermo expansion compensator
DE3412274A1 (en) * 1984-04-02 1985-10-10 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest CLOSED HOUSING FOR RECEIVING ELECTRICAL APPARATUS
DE102010015674A1 (en) * 2010-04-21 2011-10-27 Wabco Gmbh A housing with a deformation area for pressure equalization and an arrangement of a sealing element in the housing
CN110146656B (en) * 2019-06-05 2020-06-05 无锡格林通安全装备有限公司 Explosion-proof breathing device of gas detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041449B (en) * 1954-12-20 1958-10-23 Westinghouse Electric Corp Explosion-proof container made of metal, in particular housing for firedamp protection
AU6045565A (en) * 1965-06-22 1966-12-22 Jennings Radio Manufacturing Corporation Expansible vacuum envelope for electrical devices
US3675007A (en) * 1969-10-20 1972-07-04 Appleton Electric Co Explosion proof lighting fixture
FR2320026A1 (en) * 1975-08-01 1977-02-25 Cemse Protective envelope for electric device - is used in explosive environment and comprises two cylindrical elements sealed together

Also Published As

Publication number Publication date
NL7812006A (en) 1979-06-12
FR2411538A1 (en) 1979-07-06
AU4212878A (en) 1979-06-14
SE7812390L (en) 1979-06-10
DE2852113B2 (en) 1981-07-16
NL176213B (en) 1984-10-01
ZA786698B (en) 1979-10-31
DK528778A (en) 1979-06-10
SE432042B (en) 1984-03-12
NL176213C (en) 1985-03-01
BE872614A (en) 1979-03-30
JPS54116104A (en) 1979-09-10
AU542223B2 (en) 1985-02-14
ES475810A1 (en) 1979-11-01
FR2411538B1 (en) 1982-06-25
NO783974L (en) 1979-06-12
DE2852113A1 (en) 1979-06-13
CA1105603A (en) 1981-07-21
IT1111094B (en) 1986-01-13
IT7852214A0 (en) 1978-12-06
NO148135B (en) 1983-05-02

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