CH479156A - Electric liquid switch - Google Patents

Electric liquid switch

Info

Publication number: CH479156A
Authority: CH; Switzerland
Prior art keywords: electric liquid; liquid switch; switch; electric; liquid
Prior art date: 1964-04-02

Application number

CH412465A

Other languages

German (de)

Inventor

Erwin Prof Dr Ing Dr Ing Marx

Holger Dipl Ing Ann

Wilfried Dipl Ing Kruckewitt

Erk Adil Prof Ing Dr

Ludwig Dr Ing Dr Ing E Schmitz

Klaus Dipl Ing Moellenhoff

Rudolf Dipl Ing Grosskopf

Original Assignee

Erwin Prof Dr Ing Dr Ing Marx

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.)

1964-04-02

Filing date

1965-03-24

Publication date

1969-09-30

1965-03-24 Application filed by Erwin Prof Dr Ing Dr Ing Marx filed Critical Erwin Prof Dr Ing Dr Ing Marx

1969-09-30 Publication of CH479156A publication Critical patent/CH479156A/en

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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/06—Insulating body insertable between contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- 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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
- 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
- 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
- H01H33/92—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 liquid, e.g. oil
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current

Landscapes

Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Circuit Breakers (AREA)
Arc-Extinguishing Devices That Are Switches (AREA)

CH412465A 1964-04-02 1965-03-24 Electric liquid switch CH479156A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEM0060516		1964-04-02
DEM0064158		1965-02-13

Publications (1)

Publication Number	Publication Date
CH479156A true CH479156A (en)	1969-09-30

Family

ID=25987529

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH412465A CH479156A (en)	1964-04-02	1965-03-24	Electric liquid switch

Country Status (7)

Country	Link
US (1)	US3384724A (en)
BE (1)	BE661996A (en)
CH (1)	CH479156A (en)
DE (2)	DE1490021B2 (en)
FR (1)	FR1436152A (en)
GB (1)	GB1106032A (en)
SE (1)	SE326482B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4271341A (en) *	1977-01-26	1981-06-02	Westinghouse Electric Corp.	Circuit breaker operating mechanism
US4251701A (en) *	1978-02-23	1981-02-17	Westinghouse Electric Corp.	Circuit interrupter
US4354072A (en) *	1979-10-22	1982-10-12	General Electric Company	Pyrolytic cartridge interruption assistance actuator for puffer breaker
EP0080690B1 (en) *	1981-12-01	1988-07-06	VEB Elektroprojekt und Anlagenbau Berlin	Method of extinguishing the arc in high-voltage high-power circuit breakers
US4563556A (en) *	1984-03-28	1986-01-07	Michel Goldstein	Internal combustion circuit breaker
DE102010035684A1 (en) *	2010-08-27	2012-03-01	Auto-Kabel Managementgesellschaft Mbh	Electric disconnecting device and method for electrically disconnecting connecting parts by means of a separating device
EP2523204B1 (en) *	2011-05-12	2019-09-04	ABB Schweiz AG	Circuit arrangement and method for interrupting a current flow in a DC current path
FR3017239B1 (en) *	2014-02-04	2017-12-08	Ncs Pyrotechnie Et Tech Sas	PYROTECHNIC CIRCUIT BREAKER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2345724A (en) *	1942-03-19	1944-04-04	Westinghouse Electric & Mfg Co	Circuit breaker
US2655578A (en) *	1950-10-02	1953-10-13	Allis Chalmers Mfg Co	Arc chute with notched barrier plates
NL164669C (en) *	1951-08-28		Coulter Electronics	METHOD OF PREPARING A REAGENT SUITABLE FOR DETERMINING LEUKOCYTE AND HEMOGLOBIN IN BLOOD.
US2709735A (en) *	1952-08-01	1955-05-31	Gen Electric	Arc chute for electric circuit breakers
BE635001A (en) *	1962-07-16

1964
- 1964-04-02 DE DE19641490021 patent/DE1490021B2/en active Pending
1965
- 1965-02-13 DE DE1540148A patent/DE1540148B2/en active Pending
- 1965-03-18 SE SE03543/65A patent/SE326482B/xx unknown
- 1965-03-23 US US442016A patent/US3384724A/en not_active Expired - Lifetime
- 1965-03-24 CH CH412465A patent/CH479156A/en not_active IP Right Cessation
- 1965-03-31 FR FR11408A patent/FR1436152A/en not_active Expired
- 1965-04-02 GB GB14060/65A patent/GB1106032A/en not_active Expired
- 1965-04-02 BE BE661996A patent/BE661996A/xx unknown

Also Published As

Publication number	Publication date
DE1490021B2 (en)	1971-06-16
SE326482B (en)	1970-07-27
GB1106032A (en)	1968-03-13
FR1436152A (en)	1966-04-22
DE1490021A1 (en)	1969-05-14
DE1540148B2 (en)	1974-07-04
DE1540148A1 (en)	1972-02-03
BE661996A (en)	1965-08-02
US3384724A (en)	1968-05-21

Publication	Publication Date	Title
CH466861A (en)	1968-12-31	Electric switch
AT260333B (en)	1968-02-26	Electric switch
CH435409A (en)	1967-05-15	Electric switch
CH479156A (en)	1969-09-30	Electric liquid switch
CH453461A (en)	1968-06-14	Electric rocker switch
CH460123A (en)	1968-07-31	Electric switch
AT261039B (en)	1968-04-10	Electric switch
CH437471A (en)	1967-06-15	Electric switch
CH455006A (en)	1968-04-30	Electric switch
CH430826A (en)	1967-02-28	Electric vacuum switch
FR1424922A (en)	1966-01-14	Electrical switchgear
AT276534B (en)	1969-11-25	Electric combination switch
CH431661A (en)	1967-03-15	Electrical switchgear
CH424923A (en)	1966-11-30	Electric switch
CH422944A (en)	1966-10-31	Electric liquid switch
FR1423150A (en)	1966-01-03	Electric switch
FR1435609A (en)	1966-04-15	Electric switch
CH430828A (en)	1967-02-28	Electric switch
CH429876A (en)	1967-02-15	Electric limit switch
CH423928A (en)	1966-11-15	Electric liquid switch
AT251083B (en)	1966-12-12	Electric switch
CH441470A (en)	1967-08-15	Electric switch
FR1437705A (en)	1966-05-06	Electric switch
FR1415549A (en)	1965-10-29	Electric switch
FR1436986A (en)	1966-04-29	Electric switch

Legal Events

Date	Code	Title	Description
1973-10-31	PL	Patent ceased