JPS5060773A - - Google Patents

Info

Publication number
JPS5060773A
JPS5060773A JP11068774A JP11068774A JPS5060773A JP S5060773 A JPS5060773 A JP S5060773A JP 11068774 A JP11068774 A JP 11068774A JP 11068774 A JP11068774 A JP 11068774A JP S5060773 A JPS5060773 A JP S5060773A
Authority
JP
Japan
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.)
Pending
Application number
JP11068774A
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
Publication of JPS5060773A publication Critical patent/JPS5060773A/ja
Pending 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
    • H01H33/02—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
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP11068774A 1973-09-27 1974-09-27 Pending JPS5060773A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40152073 US3930134A (en) 1973-09-27 1973-09-27 Pneumatic power-unit having a driving piston and an exhaust valve

Publications (1)

Publication Number Publication Date
JPS5060773A true JPS5060773A (ja) 1975-05-24

Family

ID=23588098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11068774A Pending JPS5060773A (ja) 1973-09-27 1974-09-27

Country Status (5)

Country Link
US (1) US3930134A (ja)
JP (1) JPS5060773A (ja)
CA (1) CA1019370A (ja)
DE (1) DE2445671A1 (ja)
FR (1) FR2246051A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096367A (en) * 1975-11-24 1978-06-20 Allis-Chalmers Corporation Gas insulated circuit breaker incorporating complete modular interrupter structure and operating mechanism
US4323742A (en) * 1980-01-04 1982-04-06 Sor, Inc. High pressure differential switch device
JPH0434813A (ja) * 1990-05-30 1992-02-05 Hitachi Ltd 高速度遮断器
US5534858A (en) * 1994-01-14 1996-07-09 System Analysis & Integration, Inc. Poletop switch automation system
US6288348B1 (en) 2000-01-26 2001-09-11 Eaton Corporation Pneumatic operator for circuit breakers
JP2013229247A (ja) * 2012-04-26 2013-11-07 Toshiba Corp 電力用開閉装置、及びその操作機構
CN106151661A (zh) * 2016-08-20 2016-11-23 成都云士达科技有限公司 一种可调节压力的阀门开关

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667554A (en) * 1951-06-26 1954-01-26 Gen Electric Operating mechanism for electric circuit breakers
US3334202A (en) * 1966-02-11 1967-08-01 Gen Electric Manually-controlled circuit breaker tripping arrangement
US3438246A (en) * 1967-06-19 1969-04-15 Stellar Eng Inc Hydraulic leak testing system and apparatus
US3624329A (en) * 1968-11-18 1971-11-30 Westinghouse Electric Corp Operating mechanism for a circuit interrupter with toggle means continuously in underset condition
US3591051A (en) * 1969-03-17 1971-07-06 Mitchell Co John E Control to proportion ingredients supplied to drink dispensers
US3646292A (en) * 1970-05-11 1972-02-29 Gen Electric High-voltage electric circuit breaker with high-speed tripping means
NL157689B (nl) * 1971-03-04 1978-08-15 Philips Nv Heetgaszuigermotor, waarbij de brandstoftoevoer aan de branderinrichting wordt geregeld door middel van een op ten minste een parameter van de motor reagerend regelapparaat.
DE2125809C3 (de) * 1971-05-25 1982-08-12 Danfoss A/S, 6430 Nordborg Pressostat
US3766536A (en) * 1971-12-15 1973-10-16 Gen Motors Corp Catalytic converter monitor

Also Published As

Publication number Publication date
FR2246051A1 (ja) 1975-04-25
DE2445671A1 (de) 1975-04-03
US3930134A (en) 1975-12-30
CA1019370A (en) 1977-10-18

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