FR2411538A1 - Boitiers antideflagrants et resistants aux intemperies, pour de l'equipement electrique - Google Patents

Boitiers antideflagrants et resistants aux intemperies, pour de l'equipement electrique

Info

Publication number
FR2411538A1
FR2411538A1 FR7834563A FR7834563A FR2411538A1 FR 2411538 A1 FR2411538 A1 FR 2411538A1 FR 7834563 A FR7834563 A FR 7834563A FR 7834563 A FR7834563 A FR 7834563A FR 2411538 A1 FR2411538 A1 FR 2411538A1
Authority
FR
France
Prior art keywords
casing
flame trap
explosion
deionising
filter
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.)
Granted
Application number
FR7834563A
Other languages
English (en)
Other versions
FR2411538B1 (fr
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.)
Chalmers & Mitchell Ltd
Original Assignee
Chalmers & 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 Chalmers & Mitchell Ltd filed Critical Chalmers & Mitchell Ltd
Publication of FR2411538A1 publication Critical patent/FR2411538A1/fr
Application granted granted Critical
Publication of FR2411538B1 publication Critical patent/FR2411538B1/fr
Granted 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)
  • Filtering Materials (AREA)
  • Spark Plugs (AREA)
  • Casings For Electric Apparatus (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

LA PRESENTE INVENTION EST RELATIVE A DES BOITIERS ANTIDEFLAGRANTS. BOITIER ANTIDEFLAGRANT COMPRENANT UN CORPS PRESENTANT UNE RESISTANCE MECANIQUE SUFFISANTE POUR RESISTER A L'INFLAMMATION DE GAZ EXPLOSIFS A L'INTERIEUR DU CORPS ET QUI EST RENDU ETANCHE VIS-A-VIS DES INTEMPERIES ET UN PIEGE A FLAMMES COMMUNIQUANT AVEC LEDIT CORPS, LEQUEL BOITIER EST CARACTERISE EN CE QUE LE PIEGE A FLAMMES METALLIQUE, QUI AVANCE AU-DELA DUDIT CORPS COMMUNIQUE A L'UNE DE SES EXTREMITES AVEC L'INTERIEUR DU CORPS ET EST FERME DE FACON ETANCHE A SON AUTRE EXTREMITE PAR UN DISQUE QUI PRESENTE UNE RESISTANCE PREDETERMINEE A L'ECLATEMENT POUR PERMETTRE L'EVACUATION IMMEDIATE DE PRODUITS DE COMBUSTION DE L'INTERIEUR DU CORPS. APPLICATION AUX BOITIERS ANTIDEFLAGRANTS ET RESISTANTS AUX INTEMPERIES.
FR7834563A 1977-12-09 1978-12-08 Boitiers antideflagrants et resistants aux intemperies, pour de l'equipement electrique Granted FR2411538A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2411538A1 true FR2411538A1 (fr) 1979-07-06
FR2411538B1 FR2411538B1 (fr) 1982-06-25

Family

ID=10459484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834563A Granted FR2411538A1 (fr) 1977-12-09 1978-12-08 Boitiers antideflagrants et resistants aux intemperies, pour de l'equipement electrique

Country Status (13)

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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (1)

* 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DK528778A (da) 1979-06-10
JPS54116104A (en) 1979-09-10
SE432042B (sv) 1984-03-12
CA1105603A (fr) 1981-07-21
SE7812390L (sv) 1979-06-10
DE2852113A1 (de) 1979-06-13
NL7812006A (nl) 1979-06-12
IT7852214A0 (it) 1978-12-06
DE2852113B2 (de) 1981-07-16
NL176213C (nl) 1985-03-01
IT1111094B (it) 1986-01-13
BE872614A (fr) 1979-03-30
FR2411538B1 (fr) 1982-06-25
NO783974L (no) 1979-06-12
ES475810A1 (es) 1979-11-01
AU4212878A (en) 1979-06-14
NO148135C (no) 1983-08-10
NO148135B (no) 1983-05-02
AU542223B2 (en) 1985-02-14
ZA786698B (en) 1979-10-31
NL176213B (nl) 1984-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse