FR1585830A - - Google Patents

Info

Publication number
FR1585830A
FR1585830A FR1585830DA FR1585830A FR 1585830 A FR1585830 A FR 1585830A FR 1585830D A FR1585830D A FR 1585830DA FR 1585830 A FR1585830 A FR 1585830A
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
Other languages
French (fr)
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
Priority claimed from DE19681583802 external-priority patent/DE1583802B1/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1585830A publication Critical patent/FR1585830A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Valve Housings (AREA)
FR1585830D 1967-10-19 1968-10-17 Expired FR1585830A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1583110 1967-10-19
DE19681583802 DE1583802B1 (en) 1968-02-20 1968-02-20 Control valve for pressure sequencing of hydraulic longwall construction in mining

Publications (1)

Publication Number Publication Date
FR1585830A true FR1585830A (en) 1970-01-30

Family

ID=25753244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1585830D Expired FR1585830A (en) 1967-10-19 1968-10-17

Country Status (2)

Country Link
FR (1) FR1585830A (en)
GB (2) GB1239275A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730635A (en) * 1987-08-19 1988-03-15 Hall Surgical Valve and method

Also Published As

Publication number Publication date
GB1239275A (en) 1971-07-14
GB1239274A (en) 1971-07-14

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Legal Events

Date Code Title Description
ST Notification of lapse