ES475810A1 - Perfeccionamientos introducidos en un recinto a prueba de llama y de agentes atmosfericos para equipos electricos - Google Patents

Perfeccionamientos introducidos en un recinto a prueba de llama y de agentes atmosfericos para equipos electricos

Info

Publication number
ES475810A1
ES475810A1 ES475810A ES475810A ES475810A1 ES 475810 A1 ES475810 A1 ES 475810A1 ES 475810 A ES475810 A ES 475810A ES 475810 A ES475810 A ES 475810A ES 475810 A1 ES475810 A1 ES 475810A1
Authority
ES
Spain
Prior art keywords
casing
flame trap
weatherrresisting
flameeresisting
enclosure
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
ES475810A
Other languages
English (en)
Spanish (es)
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.)
Charmers & Mitchell Ltd
Original Assignee
Charmers & Mitchell 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 Charmers & Mitchell Ltd filed Critical Charmers & Mitchell Ltd
Publication of ES475810A1 publication Critical patent/ES475810A1/es
Expired legal-status Critical Current

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)
  • Housings And Mounting Of Transformers (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
ES475810A 1977-12-09 1978-12-07 Perfeccionamientos introducidos en un recinto a prueba de llama y de agentes atmosfericos para equipos electricos Expired ES475810A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES475810A1 true ES475810A1 (es) 1979-11-01

Family

ID=10459484

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475810A Expired ES475810A1 (es) 1977-12-09 1978-12-07 Perfeccionamientos introducidos en un recinto a prueba de llama y de agentes atmosfericos para equipos electricos

Country Status (13)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58394U (ja) * 1981-06-25 1983-01-05 株式会社東芝 タンク形避雷器
DE3311252A1 (de) * 1983-03-28 1984-10-04 Joachim Dr.-Ing. 8070 Ingolstadt Hess Kunststoffgehaeuse
US4600114A (en) * 1983-10-03 1986-07-15 Dabich Robert M Thermo expansion compensator
DE3412274A1 (de) * 1984-04-02 1985-10-10 Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Geschlossenes gehaeuse zur aufnahme elektrischer betriebsmittel
DE102010015674A1 (de) * 2010-04-21 2011-10-27 Wabco Gmbh Ein Gehäuse mit einem Verformungsbereich zum Druckausgleich sowie eine Anordnung eines Dichtungselements in dem Gehäuse
CN110146656B (zh) * 2019-06-05 2020-06-05 无锡格林通安全装备有限公司 一种气体探测器的隔爆呼吸装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041449B (de) * 1954-12-20 1958-10-23 Westinghouse Electric Corp Explosionssicherer Behaelter aus Metall, insbesondere Gehaeuse fuer Schlagwetterschutz
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 (fr) * 1975-08-01 1977-02-25 Cemse Enveloppe antideflagrante et dispositif comportant une telle enveloppe

Also Published As

Publication number Publication date
CA1105603A (en) 1981-07-21
FR2411538A1 (fr) 1979-07-06
NL176213B (nl) 1984-10-01
BE872614A (fr) 1979-03-30
DE2852113B2 (de) 1981-07-16
NO783974L (no) 1979-06-12
SE7812390L (sv) 1979-06-10
NL176213C (nl) 1985-03-01
NO148135B (no) 1983-05-02
DE2852113A1 (de) 1979-06-13
FR2411538B1 (da) 1982-06-25
NL7812006A (nl) 1979-06-12
IT7852214A0 (it) 1978-12-06
DK528778A (da) 1979-06-10
AU4212878A (en) 1979-06-14
NO148135C (no) 1983-08-10
SE432042B (sv) 1984-03-12
JPS54116104A (en) 1979-09-10
AU542223B2 (en) 1985-02-14
IT1111094B (it) 1986-01-13
ZA786698B (en) 1979-10-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301