CH226764A - Electric switch with arc extinguishing by a flowing medium. - Google Patents

Electric switch with arc extinguishing by a flowing medium.

Info

Publication number
CH226764A
CH226764A CH226764DA CH226764A CH 226764 A CH226764 A CH 226764A CH 226764D A CH226764D A CH 226764DA CH 226764 A CH226764 A CH 226764A
Authority
CH
Switzerland
Prior art keywords
electric switch
arc extinguishing
flowing medium
flowing
medium
Prior art date
Application number
Other languages
German (de)
Inventor
Haftung Licentia Beschraenkter
Original Assignee
Licentia 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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH226764A publication Critical patent/CH226764A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/12—Neutron detector tubes, e.g. BF3 tubes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
CH226764D 1941-03-11 1942-03-11 Electric switch with arc extinguishing by a flowing medium. CH226764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE110341X 1941-03-11

Publications (1)

Publication Number Publication Date
CH226764A true CH226764A (en) 1943-04-30

Family

ID=5652117

Family Applications (3)

Application Number Title Priority Date Filing Date
CH227436D CH227436A (en) 1941-03-11 1942-02-12 Device for measuring the intensity of neutron radiation.
CH226696D CH226696A (en) 1941-03-11 1942-02-23 Process for converting polymers obtained by polymerizing at least one monomer of the acrylic acid series into salt-like products.
CH226764D CH226764A (en) 1941-03-11 1942-03-11 Electric switch with arc extinguishing by a flowing medium.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH227436D CH227436A (en) 1941-03-11 1942-02-12 Device for measuring the intensity of neutron radiation.
CH226696D CH226696A (en) 1941-03-11 1942-02-23 Process for converting polymers obtained by polymerizing at least one monomer of the acrylic acid series into salt-like products.

Country Status (2)

Country Link
CH (3) CH227436A (en)
FR (1) FR880104A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396402A1 (en) * 1977-06-24 1979-01-26 Inst Cercetari Modernizari BREAKING CHAMBER FOR HIGH VOLTAGE ELECTRIC CIRCUIT BREAKERS WITH LARGE BREAKING POWER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396402A1 (en) * 1977-06-24 1979-01-26 Inst Cercetari Modernizari BREAKING CHAMBER FOR HIGH VOLTAGE ELECTRIC CIRCUIT BREAKERS WITH LARGE BREAKING POWER

Also Published As

Publication number Publication date
FR880104A (en) 1943-03-15
CH226696A (en) 1943-04-30
CH227436A (en) 1943-06-15

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