FR755867A - Device for interrupting alternating current circuits - Google Patents

Device for interrupting alternating current circuits

Info

Publication number
FR755867A
FR755867A FR755867DA FR755867A FR 755867 A FR755867 A FR 755867A FR 755867D A FR755867D A FR 755867DA FR 755867 A FR755867 A FR 755867A
Authority
FR
France
Prior art keywords
alternating current
current circuits
interrupting alternating
interrupting
circuits
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR755867A publication Critical patent/FR755867A/en
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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
FR755867D 1932-05-24 1933-05-22 Device for interrupting alternating current circuits Expired FR755867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE409142X 1932-05-24

Publications (1)

Publication Number Publication Date
FR755867A true FR755867A (en) 1933-12-01

Family

ID=6422376

Family Applications (2)

Application Number Title Priority Date Filing Date
FR755867D Expired FR755867A (en) 1932-05-24 1933-05-22 Device for interrupting alternating current circuits
FR771884D Expired FR771884A (en) 1932-05-24 1934-04-16 High power alternating current arc extinguisher, in switches, circuit breakers and similar devices

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR771884D Expired FR771884A (en) 1932-05-24 1934-04-16 High power alternating current arc extinguisher, in switches, circuit breakers and similar devices

Country Status (3)

Country Link
US (1) US2068422A (en)
FR (2) FR755867A (en)
GB (1) GB409142A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747995C (en) * 1934-06-12 1944-10-23 Compressed gas switch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7967601B2 (en) * 2006-05-30 2011-06-28 Irwin Industrial Tool Company Safety mechanism for a torch
US7771191B2 (en) * 2006-05-31 2010-08-10 Irwin Industrial Tool Company Safety mechanism for a torch
CN110136999B (en) * 2019-05-06 2023-12-12 广东熔科工业设备有限公司 Compression contact electric switch gate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747995C (en) * 1934-06-12 1944-10-23 Compressed gas switch

Also Published As

Publication number Publication date
FR771884A (en) 1934-10-17
US2068422A (en) 1937-01-19
GB409142A (en) 1934-04-26

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