FR1078604A - Pneumatic switching on and off - Google Patents

Pneumatic switching on and off

Info

Publication number
FR1078604A
FR1078604A FR1078604DA FR1078604A FR 1078604 A FR1078604 A FR 1078604A FR 1078604D A FR1078604D A FR 1078604DA FR 1078604 A FR1078604 A FR 1078604A
Authority
FR
France
Prior art keywords
pneumatic switching
pneumatic
switching
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.)
LECQ ET CIE SOC
Original Assignee
LECQ ET CIE SOC
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 LECQ ET CIE SOC filed Critical LECQ ET CIE SOC
Application granted granted Critical
Publication of FR1078604A publication Critical patent/FR1078604A/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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1223—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being acted upon by the circulating fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1078604D 1953-04-02 1953-04-02 Pneumatic switching on and off Expired FR1078604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1078604T 1953-04-02

Publications (1)

Publication Number Publication Date
FR1078604A true FR1078604A (en) 1954-11-19

Family

ID=9608760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1078604D Expired FR1078604A (en) 1953-04-02 1953-04-02 Pneumatic switching on and off

Country Status (1)

Country Link
FR (1) FR1078604A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005818A1 (en) * 1978-06-03 1979-12-12 Mannesmann Rexroth GmbH Hydraulically operated 3-way seat valve
EP0257690A2 (en) * 1986-08-12 1988-03-02 T L V Co., Ltd. Piston structure for a pressure reducing valve
EP0266007A2 (en) * 1986-10-28 1988-05-04 T L V Co., Ltd. Piston restraining construction of pressure reducing valve
WO1997004262A1 (en) * 1995-07-18 1997-02-06 Tiefenbach Gmbh Pilot operated hydraulic closure valve
LU91535B1 (en) * 2009-02-27 2010-08-30 Luxembourg Patent Co Oleopneumatic valve control device with pneumatic locking means

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005818A1 (en) * 1978-06-03 1979-12-12 Mannesmann Rexroth GmbH Hydraulically operated 3-way seat valve
EP0257690A2 (en) * 1986-08-12 1988-03-02 T L V Co., Ltd. Piston structure for a pressure reducing valve
EP0257690A3 (en) * 1986-08-12 1989-03-15 T L V Co., Ltd. Piston structure for a pressure reducing valve
EP0266007A2 (en) * 1986-10-28 1988-05-04 T L V Co., Ltd. Piston restraining construction of pressure reducing valve
EP0266007A3 (en) * 1986-10-28 1989-03-08 T L V Co., Ltd. Piston restraining construction of pressure reducing valve
WO1997004262A1 (en) * 1995-07-18 1997-02-06 Tiefenbach Gmbh Pilot operated hydraulic closure valve
LU91535B1 (en) * 2009-02-27 2010-08-30 Luxembourg Patent Co Oleopneumatic valve control device with pneumatic locking means
WO2010097456A1 (en) * 2009-02-27 2010-09-02 Luxembourg Patent Company S.A. Device for the hydropneumatic control of a valve with a pneumatic locking means

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