SE372653B - - Google Patents

Info

Publication number
SE372653B
SE372653B SE7009373A SE937370A SE372653B SE 372653 B SE372653 B SE 372653B SE 7009373 A SE7009373 A SE 7009373A SE 937370 A SE937370 A SE 937370A SE 372653 B SE372653 B SE 372653B
Authority
SE
Sweden
Application number
SE7009373A
Inventor
J Ferton
J Hennebert
F Strippoli
Original Assignee
Merlin Gerin
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
Priority claimed from FR6923036A external-priority patent/FR2053503A5/fr
Application filed by Merlin Gerin filed Critical Merlin Gerin
Publication of SE372653B publication Critical patent/SE372653B/xx

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
SE7009373A 1969-07-07 1970-07-06 SE372653B (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6923036A FR2053503A5 (fr) 1969-07-07 1969-07-07
FR6926647A FR2055871A5 (fr) 1969-07-07 1969-08-01

Publications (1)

Publication Number Publication Date
SE372653B true SE372653B (fr) 1974-12-23

Family

ID=26215154

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7009373A SE372653B (fr) 1969-07-07 1970-07-06

Country Status (3)

Country Link
JP (1) JPS5040585B1 (fr)
CA (1) CA924761A (fr)
SE (1) SE372653B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364093U (fr) * 1976-10-30 1978-05-30

Also Published As

Publication number Publication date
CA924761A (en) 1973-04-17
JPS5040585B1 (fr) 1975-12-25

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