NL88371C - - Google Patents

Info

Publication number
NL88371C
NL88371C NL88371DA NL88371C NL 88371 C NL88371 C NL 88371C NL 88371D A NL88371D A NL 88371DA NL 88371 C NL88371 C NL 88371C
Authority
NL
Netherlands
Application number
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.)
Publication of NL88371C publication Critical patent/NL88371C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
    • H01H9/042—Explosion-proof cases
    • H01H9/043—Explosion-proof cases with pressure-relief devices
NL88371D 1952-04-01 NL88371C (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC5623A DE1058596B (de) 1952-04-01 1952-04-01 Druckfestes Gehaeuse zur zuenddurchschlagsicheren Kapselung von elektrischen Schaltgeraeten fuer explosions- bzw. schlagwetter-gefaehrdete Raeume
DEC5682A DE1057197B (de) 1952-04-01 1952-04-12 Druckfestes Gehaeuse fuer elektrische Schaltgeraete

Publications (1)

Publication Number Publication Date
NL88371C true NL88371C (enrdf_load_html_response)

Family

ID=25969062

Family Applications (1)

Application Number Title Priority Date Filing Date
NL88371D NL88371C (enrdf_load_html_response) 1952-04-01

Country Status (4)

Country Link
BE (1) BE518054A (enrdf_load_html_response)
DE (2) DE1058596B (enrdf_load_html_response)
GB (1) GB749373A (enrdf_load_html_response)
NL (1) NL88371C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159065B (de) 1953-08-28 1963-12-12 Calor Emag Elektrizitaets Ag Druckfestes Gehaeuse fuer elektrische Schaltgeraete
DE3529386A1 (de) * 1985-08-16 1987-02-26 Calor Emag Elektrizitaets Ag Gekapselte hochspannungsschalteinrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE158142C (enrdf_load_html_response) *
DE268580C (enrdf_load_html_response) * 1911-10-11
FR561531A (fr) * 1922-01-31 1923-10-23 Thomson Houston Comp Francaise Dispositif de protection pour appareils électriques disposés dans une enveloppe fermée
DE676286C (de) * 1937-04-21 1939-06-01 Aeg Schlagwetter- oder explosionsgeschuetzter Schaltkasten fuer elektrische Geraete
DE696993C (de) * 1938-09-13 1940-10-03 Aeg Ausfahrbarer, in eine geschlossene Schaltzelle eingebauter Gasschalter
US2333547A (en) * 1939-01-10 1943-11-02 Westinghouse Electric & Mfg Co Explosion-proof circuit interrupter
DE733475C (de) * 1939-01-12 1943-03-26 Siemens Ag Eckiges, explosionsgeschuetztes Gehaeuse fuer elektrische Geraete, bei dem die Anpressung des Deckels gegen das Gehaeuse mittels Keilflaechen erfolgt
DE951941C (de) * 1940-12-19 1956-11-08 Aeg Explosions- oder schlagwettergeschuetztes Gehaeuse fuer elektrische Geraete
DE945042C (de) * 1941-02-12 1956-06-28 Aeg Gewindedeckel fuer explosionsgeschuetzte Betriebsmittel
FR880553A (enrdf_load_html_response) * 1941-03-31 1943-04-03
US2452248A (en) * 1944-05-12 1948-10-26 Jeffrey Mfg Co Electrical mine apparatus
US2517136A (en) * 1949-09-13 1950-08-01 Gen Electric Contact structure for electric circuit breakers

Also Published As

Publication number Publication date
DE1058596B (de) 1959-06-04
GB749373A (en) 1956-05-23
BE518054A (enrdf_load_html_response)
DE1057197B (de) 1959-05-14

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