GB1276621A - Improvements in or relating to fluid selection valves and power fluid distribution apparatus incorporating such valves - Google Patents

Improvements in or relating to fluid selection valves and power fluid distribution apparatus incorporating such valves

Info

Publication number
GB1276621A
GB1276621A GB544670A GB544670A GB1276621A GB 1276621 A GB1276621 A GB 1276621A GB 544670 A GB544670 A GB 544670A GB 544670 A GB544670 A GB 544670A GB 1276621 A GB1276621 A GB 1276621A
Authority
GB
United Kingdom
Prior art keywords
spool
valves
piloting
sectors
pilot
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
GB544670A
Other languages
English (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.)
CIE PARISIENNE OUTIL AIR COMPR
Compagnie Parisienne dOutillage a Air Comprime SA
Original Assignee
CIE PARISIENNE OUTIL AIR COMPR
Compagnie Parisienne dOutillage a Air Comprime SA
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 CIE PARISIENNE OUTIL AIR COMPR, Compagnie Parisienne dOutillage a Air Comprime SA filed Critical CIE PARISIENNE OUTIL AIR COMPR
Publication of GB1276621A publication Critical patent/GB1276621A/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
    • 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
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B2013/0428—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with switchable internal or external pilot pressure source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Housings (AREA)
  • Multiple-Way Valves (AREA)
GB544670A 1969-02-05 1970-02-04 Improvements in or relating to fluid selection valves and power fluid distribution apparatus incorporating such valves Expired GB1276621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6902612A FR2031737A5 (de) 1969-02-05 1969-02-05

Publications (1)

Publication Number Publication Date
GB1276621A true GB1276621A (en) 1972-06-07

Family

ID=9028675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB544670A Expired GB1276621A (en) 1969-02-05 1970-02-04 Improvements in or relating to fluid selection valves and power fluid distribution apparatus incorporating such valves

Country Status (5)

Country Link
BE (1) BE745382A (de)
DE (1) DE2005287C3 (de)
FR (1) FR2031737A5 (de)
GB (1) GB1276621A (de)
NL (1) NL164367C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2858045C1 (de) * 1978-11-30 1986-09-25 Festo KG, 7300 Esslingen Bandvorschubgeraet
DE2851746C2 (de) 1978-11-30 1983-12-08 Kurt Stoll Kg, 7311 Neidlingen Bandvorschubgerät
DE2933704A1 (de) * 1979-08-21 1981-03-26 Festo Kg, 73734 Esslingen Druckmittelverbindung zwischen einem ventilblock und einem zumindest einen doppelt wirkenden druckmittelmotor aufweisenden verbraucher
US5320497A (en) * 1991-06-26 1994-06-14 Smc Kabushiki Kaisha Vacuum feeding apparatus
CN113669496B (zh) * 2021-08-09 2024-04-19 华能太原东山燃机热电有限责任公司 一种用于控制燃机电厂esd阀的高可靠性集成式电磁阀

Also Published As

Publication number Publication date
BE745382A (fr) 1970-07-16
NL7001613A (de) 1970-08-07
FR2031737A5 (de) 1970-11-20
DE2005287A1 (de) 1970-08-27
DE2005287C3 (de) 1981-01-08
DE2005287B2 (de) 1980-04-24
NL164367B (nl) 1980-07-15
NL164367C (nl) 1980-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years