DE2144215A1 - - Google Patents

Info

Publication number
DE2144215A1
DE2144215A1 DE19712144215 DE2144215A DE2144215A1 DE 2144215 A1 DE2144215 A1 DE 2144215A1 DE 19712144215 DE19712144215 DE 19712144215 DE 2144215 A DE2144215 A DE 2144215A DE 2144215 A1 DE2144215 A1 DE 2144215A1
Authority
DE
Germany
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
DE19712144215
Other languages
German (de)
Other versions
DE2144215B1 (de
DE2144215C2 (de
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 filed Critical
Priority claimed from DE19712144215 external-priority patent/DE2144215C2/de
Priority to DE19712144215 priority Critical patent/DE2144215C2/de
Priority to CH856872A priority patent/CH537637A/de
Priority to US00281495A priority patent/US3787652A/en
Priority to FR7229700A priority patent/FR2150806B1/fr
Priority to IT2850172A priority patent/IT964259B/it
Priority to SE1120472A priority patent/SE372369B/xx
Priority to JP8751872A priority patent/JPS5616492B2/ja
Publication of DE2144215A1 publication Critical patent/DE2144215A1/de
Publication of DE2144215B1 publication Critical patent/DE2144215B1/de
Publication of DE2144215C2 publication Critical patent/DE2144215C2/de
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
DE19712144215 1971-08-31 1971-08-31 Elektrischer Druckgasschalter Expired DE2144215C2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19712144215 DE2144215C2 (de) 1971-08-31 Elektrischer Druckgasschalter
CH856872A CH537637A (de) 1971-08-31 1972-06-09 Elektrischer Druckgasschalter
US00281495A US3787652A (en) 1971-08-31 1972-08-17 Electric compressed gas circuit breaker
FR7229700A FR2150806B1 (enrdf_load_stackoverflow) 1971-08-31 1972-08-18
IT2850172A IT964259B (it) 1971-08-31 1972-08-25 Interruttore elettrico a gas compresso
SE1120472A SE372369B (enrdf_load_stackoverflow) 1971-08-31 1972-08-30
JP8751872A JPS5616492B2 (enrdf_load_stackoverflow) 1971-08-31 1972-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712144215 DE2144215C2 (de) 1971-08-31 Elektrischer Druckgasschalter

Publications (3)

Publication Number Publication Date
DE2144215A1 true DE2144215A1 (enrdf_load_stackoverflow) 1973-02-22
DE2144215B1 DE2144215B1 (de) 1973-02-22
DE2144215C2 DE2144215C2 (de) 1977-12-15

Family

ID=

Also Published As

Publication number Publication date
DE2144215B1 (de) 1973-02-22
JPS5616492B2 (enrdf_load_stackoverflow) 1981-04-16
JPS4835363A (enrdf_load_stackoverflow) 1973-05-24
US3787652A (en) 1974-01-22

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977