GB1373371A - Valve device - Google Patents

Valve device

Info

Publication number
GB1373371A
GB1373371A GB4864571A GB4864571A GB1373371A GB 1373371 A GB1373371 A GB 1373371A GB 4864571 A GB4864571 A GB 4864571A GB 4864571 A GB4864571 A GB 4864571A GB 1373371 A GB1373371 A GB 1373371A
Authority
GB
United Kingdom
Prior art keywords
grooves
spool
groove
chamber
internal chamber
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
GB4864571A
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.)
KOMATSU SEAKUSHO KK
Original Assignee
KOMATSU SEAKUSHO KK
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 KOMATSU SEAKUSHO KK filed Critical KOMATSU SEAKUSHO KK
Publication of GB1373371A publication Critical patent/GB1373371A/en
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
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • 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
    • F16K11/0716—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 with fluid passages through the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
GB4864571A 1970-10-20 1971-10-19 Valve device Expired GB1373371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9159370A JPS506375B1 (enrdf_load_stackoverflow) 1970-10-20 1970-10-20

Publications (1)

Publication Number Publication Date
GB1373371A true GB1373371A (en) 1974-11-13

Family

ID=14030835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4864571A Expired GB1373371A (en) 1970-10-20 1971-10-19 Valve device

Country Status (3)

Country Link
JP (1) JPS506375B1 (enrdf_load_stackoverflow)
DE (1) DE2152012C2 (enrdf_load_stackoverflow)
GB (1) GB1373371A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523667A1 (de) * 1975-05-28 1976-12-09 Festo Maschf Stoll G Ventil, insbesondere pneumatisches verzoegerungsventil
US4352375A (en) * 1980-04-14 1982-10-05 Commercial Shearing, Inc. Control valves
CN105156721A (zh) * 2015-10-08 2015-12-16 江苏神通阀门股份有限公司 一种核安全级阀组

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL290550A (enrdf_load_stackoverflow) * 1962-03-30 1900-01-01
US3216443A (en) * 1963-03-11 1965-11-09 Parker Hannifin Corp Multiple spool valve assembly
US3215158A (en) * 1963-10-09 1965-11-02 Perfecting Service Company Stack valve assemblies with interchangeable components

Also Published As

Publication number Publication date
JPS506375B1 (enrdf_load_stackoverflow) 1975-03-13
DE2152012C2 (de) 1984-01-05
DE2152012A1 (de) 1972-04-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee