FR1025649A - Mechanism for the rapid control of a contactor-circuit breaker - Google Patents

Mechanism for the rapid control of a contactor-circuit breaker

Info

Publication number
FR1025649A
FR1025649A FR1025649DA FR1025649A FR 1025649 A FR1025649 A FR 1025649A FR 1025649D A FR1025649D A FR 1025649DA FR 1025649 A FR1025649 A FR 1025649A
Authority
FR
France
Prior art keywords
contactor
circuit breaker
rapid control
rapid
control
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1025649A publication Critical patent/FR1025649A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
FR1025649D 1949-09-29 1950-09-26 Mechanism for the rapid control of a contactor-circuit breaker Expired FR1025649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US118534A US2676779A (en) 1949-09-29 1949-09-29 High-speed inlet valve for fluid operated mechanism

Publications (1)

Publication Number Publication Date
FR1025649A true FR1025649A (en) 1953-04-17

Family

ID=22379192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1025649D Expired FR1025649A (en) 1949-09-29 1950-09-26 Mechanism for the rapid control of a contactor-circuit breaker

Country Status (2)

Country Link
US (1) US2676779A (en)
FR (1) FR1025649A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780763A (en) * 1971-06-02 1973-12-25 Us Army Pulse ratio modulation valve
FR2266022B1 (en) * 1974-03-26 1976-12-17 Gratzmuller Jean Louis
US4660600A (en) * 1981-05-01 1987-04-28 B.W.B. Controls, Inc. First out indicator
US5161776A (en) * 1991-02-11 1992-11-10 Nicholson Robert D High speed electric valve
US6068288A (en) * 1998-03-26 2000-05-30 Sturman/Tlx Llc Dynamic control valve system adapted for inflatable restraint systems for vehicles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US404393A (en) * 1889-06-04 Half to stephen a
US801514A (en) * 1904-10-03 1905-10-10 Thomas F Dexter Fitting or vacuum-valve for steam-heating systems.
US857073A (en) * 1906-07-18 1907-06-18 Frederick B Kemmler Temperature-regulator.
US1598166A (en) * 1925-11-09 1926-08-31 Clifford W Stewart Flush valve
US2274663A (en) * 1940-06-05 1942-03-03 Morgan Smith S Co Relief valve
US2408199A (en) * 1941-09-13 1946-09-24 Westinghouse Electric Corp Circuit breaker
US2329001A (en) * 1941-11-25 1943-09-07 Randolph B Delmore Pilot operated valve
US2361103A (en) * 1942-10-20 1944-10-24 Morris Motors Ltd Throttle valve control mechanism for internal-combustion engines
US2381336A (en) * 1943-11-29 1945-08-07 Gen Electric Control of electric switches
US2470608A (en) * 1944-07-18 1949-05-17 Westinghouse Electric Corp Circuit breaker
US2600673A (en) * 1947-12-29 1952-06-17 Glenn A Strawn Fishing lure

Also Published As

Publication number Publication date
US2676779A (en) 1954-04-27

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