FR1574251A - - Google Patents

Info

Publication number
FR1574251A
FR1574251A FR1574251DA FR1574251A FR 1574251 A FR1574251 A FR 1574251A FR 1574251D A FR1574251D A FR 1574251DA FR 1574251 A FR1574251 A FR 1574251A
Authority
FR
France
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)
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 filed Critical
Application granted granted Critical
Publication of FR1574251A publication Critical patent/FR1574251A/fr
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
    • 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
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage
    • 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
    • Y10T137/87169—Supply and exhaust

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
FR1574251D 1967-11-30 1968-07-01 Expired FR1574251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68694867A 1967-11-30 1967-11-30

Publications (1)

Publication Number Publication Date
FR1574251A true FR1574251A (en) 1969-07-11

Family

ID=24758405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1574251D Expired FR1574251A (en) 1967-11-30 1968-07-01

Country Status (5)

Country Link
US (1) US3481364A (en)
JP (1) JPS5249172B1 (en)
DE (1) DE1775027B1 (en)
FR (1) FR1574251A (en)
GB (1) GB1214539A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565110A (en) * 1969-08-04 1971-02-23 Commercial Shearing Control valves
US3642027A (en) * 1970-01-09 1972-02-15 Parker Hannifin Corp Directional control valve
US4489644A (en) * 1981-08-06 1984-12-25 Toshiba Kikai Kabushiki Kaisha Multiple control valves
US4664152A (en) * 1986-04-04 1987-05-12 Mara Michael R O Flow control valve with replaceable cartridge subassembly having multi-tubular construction
DE4123036C2 (en) * 1991-07-12 1994-08-11 Daimler Benz Ag Slide valve
FR2857704B1 (en) * 2003-07-16 2007-12-28 Bosch Rexroth Dsi Sas HYDRAULIC DISTRIBUTOR WITH TORQUE SLOTS
KR100802923B1 (en) * 2005-11-24 2008-02-14 현대자동차주식회사 Cooling apparatus
US8746272B2 (en) * 2011-09-26 2014-06-10 Air Products And Chemicals, Inc. Solenoid bypass system for continuous operation of pneumatic valve
CN104196796B (en) * 2014-08-19 2016-09-21 合肥长源液压股份有限公司 A kind of for excavator energy regenerating and the pile-up valve with antioverloading function

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2362944A (en) * 1942-06-30 1944-11-14 Hydraulic Control Engineering Control valve for hydraulic systems
US2359802A (en) * 1943-08-21 1944-10-10 Hydraulic Control Engineering Hollow plunger control valve
US2651324A (en) * 1949-11-01 1953-09-08 New York Air Brake Co Multiple control valve
US3255777A (en) * 1963-11-26 1966-06-14 New York Air Brake Co Directional control valve
US3324882A (en) * 1965-04-16 1967-06-13 Sperry Rand Corp Dual pressure relief valve system
US3329169A (en) * 1965-04-19 1967-07-04 Commercial Shearing Hydraulic valves

Also Published As

Publication number Publication date
GB1214539A (en) 1970-12-02
JPS5249172B1 (en) 1977-12-15
US3481364A (en) 1969-12-02
DE1775027B1 (en) 1971-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse