CH227247A - Sealing of moving or fixed parts in the openings in the insulating housing of explosion-proof devices. - Google Patents

Sealing of moving or fixed parts in the openings in the insulating housing of explosion-proof devices.

Info

Publication number
CH227247A
CH227247A CH227247DA CH227247A CH 227247 A CH227247 A CH 227247A CH 227247D A CH227247D A CH 227247DA CH 227247 A CH227247 A CH 227247A
Authority
CH
Switzerland
Prior art keywords
explosion
openings
sealing
moving
insulating housing
Prior art date
Application number
Other languages
German (de)
Inventor
Stotz-Kontakt G M B H
Original Assignee
Stotz Kontakt Gmbh
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 Stotz Kontakt Gmbh filed Critical Stotz Kontakt Gmbh
Publication of CH227247A publication Critical patent/CH227247A/en

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
CH227247D 1941-04-16 1942-03-26 Sealing of moving or fixed parts in the openings in the insulating housing of explosion-proof devices. CH227247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST60651D DE757940C (en) 1941-04-16 1941-04-16 Sealing of moving or stationary parts in the passage openings of ceramic housings of explosion-proof devices

Publications (1)

Publication Number Publication Date
CH227247A true CH227247A (en) 1943-05-31

Family

ID=7468375

Family Applications (1)

Application Number Title Priority Date Filing Date
CH227247D CH227247A (en) 1941-04-16 1942-03-26 Sealing of moving or fixed parts in the openings in the insulating housing of explosion-proof devices.

Country Status (4)

Country Link
CH (1) CH227247A (en)
DE (1) DE757940C (en)
FR (1) FR880667A (en)
NL (1) NL63109C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970811C (en) * 1951-11-30 1958-10-30 Stotz Kontakt Gmbh Pressure-tight switch protected from explosion and firedamp
DE1088576B (en) * 1952-06-16 1960-09-08 Siemens Ag Cable entry with ceramic insulation for firedamp and explosion-proof devices
DE976251C (en) * 1952-09-09 1963-05-30 Adolf Schuch Kommanditgesellsc Housing for the installation of electrical equipment, preferably switches, of pressure-resistant design
DE976412C (en) * 1952-09-27 1963-08-14 Calor Emag Elek Zitaets Ag Flameproof metal housing for electrical switchgear
DE3924161A1 (en) * 1989-07-21 1991-01-31 Barlian Reinhold Individual electronic module connecting device - has mounting base, housing for receiving appropriate electronic component, and at least one input aperture for electrical leads

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB104253A (en) * 1916-04-17 1917-03-01 Mavor & Coulson Ltd Improvements in or connected with Means Associated with Casings for use in Mines and Localities where Gas may be present to Prevent Explosions due to Combustion occurring within the Casings.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970811C (en) * 1951-11-30 1958-10-30 Stotz Kontakt Gmbh Pressure-tight switch protected from explosion and firedamp
DE1088576B (en) * 1952-06-16 1960-09-08 Siemens Ag Cable entry with ceramic insulation for firedamp and explosion-proof devices
DE976251C (en) * 1952-09-09 1963-05-30 Adolf Schuch Kommanditgesellsc Housing for the installation of electrical equipment, preferably switches, of pressure-resistant design
DE976412C (en) * 1952-09-27 1963-08-14 Calor Emag Elek Zitaets Ag Flameproof metal housing for electrical switchgear
DE3924161A1 (en) * 1989-07-21 1991-01-31 Barlian Reinhold Individual electronic module connecting device - has mounting base, housing for receiving appropriate electronic component, and at least one input aperture for electrical leads

Also Published As

Publication number Publication date
DE757940C (en) 1953-09-14
FR880667A (en) 1943-04-01
NL63109C (en) 1949-05-16

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