FR2027567B1 - - Google Patents

Info

Publication number
FR2027567B1
FR2027567B1 FR6941562A FR6941562A FR2027567B1 FR 2027567 B1 FR2027567 B1 FR 2027567B1 FR 6941562 A FR6941562 A FR 6941562A FR 6941562 A FR6941562 A FR 6941562A FR 2027567 B1 FR2027567 B1 FR 2027567B1
Authority
FR
France
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
FR6941562A
Other languages
French (fr)
Other versions
FR2027567A1 (en
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers 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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Publication of FR2027567A1 publication Critical patent/FR2027567A1/fr
Application granted granted Critical
Publication of FR2027567B1 publication Critical patent/FR2027567B1/fr
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
    • H01H33/02—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/43—Programme-control systems fluidic
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/05—Fluid pressure: fluid amplifier
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2065—Responsive to condition external of system
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/212—System comprising plural fluidic devices or stages
    • Y10T137/2125—Plural power inputs [e.g., parallel inputs]
    • Y10T137/2147—To cascaded plural devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
FR6941562A 1968-12-03 1969-12-02 Expired FR2027567B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78079468A 1968-12-03 1968-12-03

Publications (2)

Publication Number Publication Date
FR2027567A1 FR2027567A1 (en) 1970-10-02
FR2027567B1 true FR2027567B1 (en) 1973-11-16

Family

ID=25120714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6941562A Expired FR2027567B1 (en) 1968-12-03 1969-12-02

Country Status (7)

Country Link
US (1) US3526243A (en)
BR (1) BR6914696D0 (en)
CH (1) CH507453A (en)
DE (1) DE1960741C3 (en)
FR (1) FR2027567B1 (en)
GB (1) GB1270544A (en)
SE (1) SE352144B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660625A (en) * 1970-01-23 1972-05-02 Westinghouse Electric Corp Synchronous-type circuit breaker having two independently-operable mechanisms
DE3545782A1 (en) * 1985-12-20 1987-06-25 Siemens Ag HYDRAULIC DRIVE DEVICE FOR AN ELECTRIC COMPRESSED GAS SWITCH
DE102009015881A1 (en) * 2009-04-01 2010-10-07 Abb Technology Ag Hydromechanical drive for electrical line switches
DE102010052481B4 (en) * 2010-11-26 2023-07-06 Hitachi Energy Switzerland Ag high voltage switching device
CN105864229B (en) * 2016-05-31 2018-02-02 上海丹景智能装备有限公司 A kind of pneumoelectric uses the anti-fall air-path control system of rocking arm with

Also Published As

Publication number Publication date
BR6914696D0 (en) 1973-01-04
GB1270544A (en) 1972-04-12
FR2027567A1 (en) 1970-10-02
SE352144B (en) 1972-12-18
DE1960741B2 (en) 1973-11-15
CH507453A (en) 1971-05-15
DE1960741C3 (en) 1974-07-25
DE1960741A1 (en) 1970-06-18
US3526243A (en) 1970-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse