NL151207B - ELECTRICAL POWER SWITCH WITH HYDRAULIC DRIVEN SHIFT PIN. - Google Patents

ELECTRICAL POWER SWITCH WITH HYDRAULIC DRIVEN SHIFT PIN.

Info

Publication number: NL151207B
Authority: NL; Netherlands
Prior art keywords: power switch; electrical power; shift pin; hydraulic driven; driven shift
Prior art date: 1966-04-15

Application number

NL676705071A

Other languages

Dutch (nl)

Other versions

NL6705071A (en

Original Assignee

Gratzmuller Jean Louis

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.)

1966-04-15

Filing date

1967-04-11

Publication date

1976-10-15

1967-04-11 Application filed by Gratzmuller Jean Louis filed Critical Gratzmuller Jean Louis

1967-10-16 Publication of NL6705071A publication Critical patent/NL6705071A/xx

1976-10-15 Publication of NL151207B publication Critical patent/NL151207B/en

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
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H2033/306—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator monitoring the pressure of the working fluid, e.g. for protection measures
- 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
- H01H2033/912—Liquified gases, e.g. liquified SF6
- 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
- H01H33/008—Pedestal mounted switch gear combinations

NL676705071A 1966-04-15 1967-04-11 ELECTRICAL POWER SWITCH WITH HYDRAULIC DRIVEN SHIFT PIN. NL151207B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR57727A FR1537673A (en)	1966-04-15	1966-04-15	Improvements made to circuit breakers

Publications (2)

Publication Number	Publication Date
NL6705071A NL6705071A (en)	1967-10-16
NL151207B true NL151207B (en)	1976-10-15

Family

ID=8606318

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL676705071A NL151207B (en)	1966-04-15	1967-04-11	ELECTRICAL POWER SWITCH WITH HYDRAULIC DRIVEN SHIFT PIN.

Country Status (11)

Country	Link
US (1)	US3531609A (en)
AT (1)	AT284946B (en)
BE (1)	BE696503A (en)
CH (1)	CH462922A (en)
DE (1)	DE1640215A1 (en)
ES (1)	ES339719A1 (en)
FR (1)	FR1537673A (en)
GB (1)	GB1169459A (en)
NL (1)	NL151207B (en)
SE (1)	SE336159B (en)
SU (1)	SU516359A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3592989A (en) *	1967-12-27	1971-07-13	Asea Ab	High voltage circuit breaker with pressurized breaking chamber of low liquid type
US3670127A (en) *	1971-04-21	1972-06-13	Asea Ab	High voltage circuit breaker of low liquid type
FR2154928A5 (en) *	1971-09-30	1973-05-18	Gratzmuller Jean Louis
GB1604060A (en) *	1977-07-22	1981-12-02	Westinghouse Electric Corp	Circuit interrupter using dielectric liquid with energy storage
US4273978A (en) *	1978-06-09	1981-06-16	Electric Power Research Institute, Inc.	Liquid interrupter module
NO321080B1 (en)	2004-11-04	2006-03-13	Bennex As	Switch for high voltage and / or current
KR101786518B1 (en) *	2011-04-27	2017-10-18	엘에스산전 주식회사	Extinguishing portion for gas insulation switch
WO2020193519A1 (en) *	2019-03-27	2020-10-01	Siemens Aktiengesellschaft	Arc extinguishing systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE430968C (en) *	1925-02-01	1926-06-28	Paul Meyer A G Dr	Heavy duty switch
US2850593A (en) *	1955-08-25	1958-09-02	Gulton Ind Inc	High sensitivity electrical relay
US3150245A (en) *	1957-09-13	1964-09-22	Westinghouse Electric Corp	Liquefied gas circuit interrupters
US3259724A (en) *	1959-08-27	1966-07-05	Westinghouse Electric Corp	Fluid-blast circuit interrupter having serially-related pressure-generating and interrupting arcs
NL268023A (en) *	1960-09-01
US3406269A (en) *	1965-02-26	1968-10-15	Westinghouse Electric Corp	Fluid-blast circuit breakers having means for increasing the density of the fluid during interruption

1966
- 1966-04-15 FR FR57727A patent/FR1537673A/en not_active Expired
1967
- 1967-04-03 BE BE696503D patent/BE696503A/xx not_active IP Right Cessation
- 1967-04-05 CH CH480067A patent/CH462922A/en unknown
- 1967-04-06 DE DE19671640215 patent/DE1640215A1/en active Pending
- 1967-04-11 NL NL676705071A patent/NL151207B/en not_active IP Right Cessation
- 1967-04-11 GB GB06427/67A patent/GB1169459A/en not_active Expired
- 1967-04-12 US US630303A patent/US3531609A/en not_active Expired - Lifetime
- 1967-04-13 ES ES339719A patent/ES339719A1/en not_active Expired
- 1967-04-14 SE SE05215/67A patent/SE336159B/xx unknown
- 1967-04-14 AT AT352967A patent/AT284946B/en not_active IP Right Cessation
- 1967-04-15 SU SU1149666A patent/SU516359A3/en active

Also Published As

Publication number	Publication date
CH462922A (en)	1968-09-30
FR1537673A (en)	1968-09-07
NL6705071A (en)	1967-10-16
BE696503A (en)	1967-09-18
DE1640215A1 (en)	1970-05-27
AT284946B (en)	1970-10-12
SU516359A3 (en)	1976-05-30
ES339719A1 (en)	1968-05-01
GB1169459A (en)	1969-11-05
SE336159B (en)	1971-06-28
US3531609A (en)	1970-09-29

Legal Events

Date	Code	Title	Description
1987-04-30	NL80	Information provided on patent owner name for an already discontinued patent	Owner name: GRATZMULLER
1987-06-16	V4	Discontinued because of reaching the maximum lifetime of a patent

Publication	Publication Date	Title
AT289929B (en)	1971-05-10	Electric clutch
NL165874C (en)	1981-05-15	ELECTRICAL DEVICE WITH A COOLED POWER CIRCUIT.
NL162236B (en)	1979-11-15	ELECTRIC CAMSWITCH.
NL144901B (en)	1975-02-17	ELECTRIC MELTOVERS.
CH489887A (en)	1970-04-30	Electric power switch
CH505490A (en)	1971-03-31	Electric power transmission line with superconducting elements
NL151207B (en)	1976-10-15	ELECTRICAL POWER SWITCH WITH HYDRAULIC DRIVEN SHIFT PIN.
DE1932261B2 (en)	1971-11-04	ELECTRICAL SWITCHING ARRANGEMENT
DK123556B (en)	1972-07-03	Electric battery.
SE383439B (en)	1976-03-08	ELECTRIC POWER SWITCH
NL155395B (en)	1977-12-15	ELECTRIC PACKAGE SWITCH.
CH485313A (en)	1970-01-31	Hydraulic drive for an electrical circuit breaker with at least one switching point
NL154318B (en)	1977-08-15	ELECTRIC FLASHLIGHT.
NL152108B (en)	1977-01-17	PRESSURE-DEPENDENT ELECTRICAL SWITCH WITH NON-CONTACT ELECTRICAL SWITCHING CONTROL PISTON.
AT301672B (en)	1972-09-11	Low power toggle switch
NL167268C (en)	1981-11-16	ELECTRIC SWITCH WITH PUSH-BUTTON OPERATION.
FI49227C (en)	1975-04-10	Electric rotary switch.
DK120496B (en)	1971-06-07	Electrical contact means.
CH433474A (en)	1967-04-15	Electrical connection arrangement
NL142834B (en)	1974-07-15	ELECTRICAL CONNECTIONS.
DK112177B (en)	1968-11-18	Electric socket.
DK115130B (en)	1969-09-08	Electrical switch.
NL143065B (en)	1974-08-15	ELECTRIC TORQUE SWITCH.
CH457614A (en)	1968-06-15	Electrical generator arrangement with mechanical drive
DK117969B (en)	1970-06-22	Electric torque switch.