FR2620777B1 - CONTROL AND / OR MANEUVERING APPARATUS FOR HYDRAULIC OR PNEUMATIC FLUID - Google Patents

CONTROL AND / OR MANEUVERING APPARATUS FOR HYDRAULIC OR PNEUMATIC FLUID

Info

Publication number
FR2620777B1
FR2620777B1 FR8811416A FR8811416A FR2620777B1 FR 2620777 B1 FR2620777 B1 FR 2620777B1 FR 8811416 A FR8811416 A FR 8811416A FR 8811416 A FR8811416 A FR 8811416A FR 2620777 B1 FR2620777 B1 FR 2620777B1
Authority
FR
France
Prior art keywords
hydraulic
control
pneumatic fluid
maneuvering apparatus
maneuvering
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 - Lifetime
Application number
FR8811416A
Other languages
French (fr)
Other versions
FR2620777A1 (en
Inventor
Kurt Stoll
Hans Wiederkehr
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of FR2620777A1 publication Critical patent/FR2620777A1/en
Application granted granted Critical
Publication of FR2620777B1 publication Critical patent/FR2620777B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0712—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/02—Bearing surfaces
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
FR8811416A 1987-09-17 1988-08-24 CONTROL AND / OR MANEUVERING APPARATUS FOR HYDRAULIC OR PNEUMATIC FLUID Expired - Lifetime FR2620777B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873731177 DE3731177A1 (en) 1987-09-17 1987-09-17 Regulating device

Publications (2)

Publication Number Publication Date
FR2620777A1 FR2620777A1 (en) 1989-03-24
FR2620777B1 true FR2620777B1 (en) 1992-09-18

Family

ID=6336178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8811416A Expired - Lifetime FR2620777B1 (en) 1987-09-17 1988-08-24 CONTROL AND / OR MANEUVERING APPARATUS FOR HYDRAULIC OR PNEUMATIC FLUID

Country Status (2)

Country Link
DE (1) DE3731177A1 (en)
FR (1) FR2620777B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902056C2 (en) * 1989-01-25 2000-02-03 Festo Ag & Co Actuator
DE102008038971A1 (en) * 2008-08-13 2010-02-18 Robert Bosch Gmbh Valve spool valves and method of manufacture
DE102012004296B4 (en) 2012-03-01 2014-09-11 Festo Ag & Co. Kg Valve for fluid control
DE102013006453B4 (en) 2013-04-03 2020-09-10 Festo Se & Co. Kg Fluid power device and process for its manufacture
DE102014013992A1 (en) 2014-09-20 2016-03-24 Festo Ag & Co. Kg Piston of a fluid-operated linear drive and associated linear drive
CN113531155B (en) * 2021-07-09 2023-03-14 沈阳松晓自动化系统有限公司 Pneumatic three-way valve system for accurately filling liquid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2002563A1 (en) * 1968-02-24 1969-10-17 Bemberg Ag
DE2639320C3 (en) * 1976-09-01 1979-08-23 Koehler & Bovenkamp, 5600 Wuppertal Coupling connection that can be tensioned by pressure medium
DE3031513A1 (en) * 1980-08-21 1982-03-25 Maschinenfabrik Hilma Gmbh, 5912 Hilchenbach Double-acting pressure-operated ram - has piston skirt expanded by spring-loaded piston supplying medium under pressure
DE3149306A1 (en) * 1981-12-12 1983-06-23 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Directional control valve
DE3332363A1 (en) * 1983-09-08 1985-03-28 Deere & Co., Moline, Ill., US, Niederlassung Deere & Co. European Office, 6800 Mannheim SLIDE VALVE

Also Published As

Publication number Publication date
DE3731177C2 (en) 1992-05-14
DE3731177A1 (en) 1989-03-30
FR2620777A1 (en) 1989-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse