FR2120003B1 - - Google Patents

Info

Publication number
FR2120003B1
FR2120003B1 FR7146303A FR7146303A FR2120003B1 FR 2120003 B1 FR2120003 B1 FR 2120003B1 FR 7146303 A FR7146303 A FR 7146303A FR 7146303 A FR7146303 A FR 7146303A FR 2120003 B1 FR2120003 B1 FR 2120003B1
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
FR7146303A
Other versions
FR2120003A1 (fr
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of FR2120003A1 publication Critical patent/FR2120003A1/fr
Application granted granted Critical
Publication of FR2120003B1 publication Critical patent/FR2120003B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S251/00—Valves and valve actuation
    • Y10S251/90—Valves with o-rings
    • 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
    • Y10T137/8671—With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Multiple-Way Valves (AREA)
FR7146303A 1970-12-28 1971-12-23 Expired FR2120003B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10191770A 1970-12-28 1970-12-28

Publications (2)

Publication Number Publication Date
FR2120003A1 FR2120003A1 (fr) 1972-08-11
FR2120003B1 true FR2120003B1 (fr) 1975-02-07

Family

ID=22287151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146303A Expired FR2120003B1 (fr) 1970-12-28 1971-12-23

Country Status (5)

Country Link
US (1) US3667504A (fr)
CA (1) CA937842A (fr)
DE (1) DE2146014A1 (fr)
FR (1) FR2120003B1 (fr)
GB (1) GB1341420A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862645A (en) * 1972-03-23 1975-01-28 Caterpillar Tractor Co Pilot control valve
US4136853A (en) * 1975-02-24 1979-01-30 Atlas Copco Aktiebolag Slide valve
JPS5463429A (en) * 1977-10-28 1979-05-22 Kobe Steel Ltd Valve
DE2941583A1 (de) * 1979-10-13 1981-04-30 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Mehrwegsteuerventil
US4395017A (en) * 1980-02-25 1983-07-26 Dover Corporation Butterfly valve sealing means having an improved O-ring groove
EP0296462B1 (fr) * 1984-03-01 1994-08-03 Mannesmann Rexroth GmbH Vanne logique
WO1985003992A1 (fr) * 1984-03-01 1985-09-12 Mannesmann Rexroth Gmbh Distributeur
GB2165031A (en) * 1984-10-01 1986-04-03 Johnston Fluid Power Limited Spool valves
DE3621746A1 (de) * 1986-06-28 1988-01-21 Hubert Skibowski Absperrarmatur
US4876857A (en) * 1988-08-15 1989-10-31 Allied-Signal Inc. Shut off/pressure regulating valve for turbine engine
DE4004052A1 (de) * 1990-02-10 1991-08-14 Festo Kg Dichtring sowie verfahren zu seiner herstellung
DE19905646A1 (de) * 1999-02-11 2000-08-17 Schaeffler Waelzlager Ohg Nockenwellenstellvorrichtung und Steuerventil mit Leckageausgleich
US6443502B1 (en) * 1999-04-22 2002-09-03 Denso Corporation Leakage restriction device for refrigeration cycle
DE102006008524B4 (de) * 2005-02-22 2019-03-14 Voss Automotive Gmbh Mehrwege-Ventilanordnung
US7980270B2 (en) * 2005-05-12 2011-07-19 Shurflo, Llc Spool valve apparatus and method
US20080265199A1 (en) * 2007-04-24 2008-10-30 Sauer-Danfoss Inc. Zero leakage balance valve system
US11300222B1 (en) * 2020-11-18 2022-04-12 Striped Monkey IP Hydraulic valve spool assembly with metering land sections

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506111A (en) * 1944-01-03 1950-05-02 Automotive Prod Co Ltd Valve
US2713989A (en) * 1948-01-22 1955-07-26 Grove Valve & Regulator Co Valve construction
US2661182A (en) * 1948-02-02 1953-12-01 Samuel M Kipp Multiway piston valve with removable bushing and packing structure
FR1150154A (fr) * 1951-08-03 1958-01-08 Appareil d'arrêt et de distribution pour fluides gazeux ou liquides
US2747611A (en) * 1953-01-23 1956-05-29 Westinghouse Air Brake Co Control valve device
US2702049A (en) * 1954-02-16 1955-02-15 Taylor Winfield Corp Fluid valve
DE1172498B (de) * 1956-09-10 1964-06-18 New York Air Brake Co Steuerschieber
US3047018A (en) * 1958-12-22 1962-07-31 A Responsibilite Ltd Rech S Et Fluid distributor device

Also Published As

Publication number Publication date
CA937842A (en) 1973-12-04
DE2146014A1 (de) 1972-08-24
US3667504A (en) 1972-06-06
GB1341420A (en) 1973-12-19
FR2120003A1 (fr) 1972-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse