GB1337837A - Valves for fluids - Google Patents

Valves for fluids

Info

Publication number
GB1337837A
GB1337837A GB1236771A GB1236771A GB1337837A GB 1337837 A GB1337837 A GB 1337837A GB 1236771 A GB1236771 A GB 1236771A GB 1236771 A GB1236771 A GB 1236771A GB 1337837 A GB1337837 A GB 1337837A
Authority
GB
United Kingdom
Prior art keywords
valve
spool
lever
chamber
movement
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
GB1236771A
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1337837A publication Critical patent/GB1337837A/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
    • F15B13/04—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
GB1236771A 1970-05-04 1971-04-30 Valves for fluids Expired GB1337837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3400870A 1970-05-04 1970-05-04

Publications (1)

Publication Number Publication Date
GB1337837A true GB1337837A (en) 1973-11-21

Family

ID=21873739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1236771A Expired GB1337837A (en) 1970-05-04 1971-04-30 Valves for fluids

Country Status (3)

Country Link
US (1) US3613730A (enrdf_load_stackoverflow)
JP (1) JPS5337573B1 (enrdf_load_stackoverflow)
GB (1) GB1337837A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799202A (en) * 1972-11-29 1974-03-26 Sperry Rand Corp Power transmission
JPS5511513U (enrdf_load_stackoverflow) * 1978-07-06 1980-01-24
US6644168B1 (en) * 2002-08-12 2003-11-11 General Dynamics Armament And Technical Products, Inc. System and method for active control of recoil mechanism
DE102011119945A1 (de) * 2011-12-01 2013-06-06 Liebherr-Hydraulikbagger Gmbh Hydrauliksystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922440A (en) * 1954-06-08 1960-01-26 Klute
GB956312A (en) * 1961-03-03 1964-04-22 Applic Mach Motrices Improvements in hydraulic circuits and control valves
US3170484A (en) * 1962-06-20 1965-02-23 Ross Operating Valve Co Valve system
US3279484A (en) * 1963-04-03 1966-10-18 Ross Operating Valve Co Pressure control system

Also Published As

Publication number Publication date
US3613730A (en) 1971-10-19
JPS5337573B1 (enrdf_load_stackoverflow) 1978-10-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee