DK166971B1 - Differenstryk-styreventil - Google Patents

Differenstryk-styreventil Download PDF

Info

Publication number
DK166971B1
DK166971B1 DK227886A DK227886A DK166971B1 DK 166971 B1 DK166971 B1 DK 166971B1 DK 227886 A DK227886 A DK 227886A DK 227886 A DK227886 A DK 227886A DK 166971 B1 DK166971 B1 DK 166971B1
Authority
DK
Denmark
Prior art keywords
pressure
chamber
control valve
ball
seat
Prior art date
Application number
DK227886A
Other languages
Danish (da)
English (en)
Other versions
DK227886A (da
DK227886D0 (da
Inventor
Donaldee Brewer
Original Assignee
Bandag Licensing 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 Bandag Licensing Corp filed Critical Bandag Licensing Corp
Publication of DK227886D0 publication Critical patent/DK227886D0/da
Publication of DK227886A publication Critical patent/DK227886A/da
Application granted granted Critical
Publication of DK166971B1 publication Critical patent/DK166971B1/da

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2607—With pressure reducing inlet valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Magnetically Actuated Valves (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Measuring Fluid Pressure (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Vehicle Body Suspensions (AREA)
DK227886A 1985-05-20 1986-05-16 Differenstryk-styreventil DK166971B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73603985 1985-05-20
US06/736,039 US4620561A (en) 1985-05-20 1985-05-20 Differential pressure control valve

Publications (3)

Publication Number Publication Date
DK227886D0 DK227886D0 (da) 1986-05-16
DK227886A DK227886A (da) 1986-11-21
DK166971B1 true DK166971B1 (da) 1993-08-09

Family

ID=24958257

Family Applications (1)

Application Number Title Priority Date Filing Date
DK227886A DK166971B1 (da) 1985-05-20 1986-05-16 Differenstryk-styreventil

Country Status (14)

Country Link
US (1) US4620561A (de)
EP (1) EP0202558B1 (de)
JP (1) JPS61294522A (de)
AT (1) ATE74218T1 (de)
AU (1) AU583919B2 (de)
BR (1) BR8602223A (de)
CA (1) CA1270725A (de)
DE (1) DE3684507D1 (de)
DK (1) DK166971B1 (de)
FI (1) FI90473C (de)
IN (1) IN166185B (de)
NO (1) NO861977L (de)
NZ (1) NZ215845A (de)
ZA (1) ZA863079B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641968A1 (de) * 1986-12-09 1988-06-16 Teves Gmbh Alfred Druckdifferenzventil
US5040559A (en) * 1989-02-06 1991-08-20 Mks Instruments, Inc. Modulating positive shutoff mechanism
US6145535A (en) * 1999-05-20 2000-11-14 Michelin Recherche Et Technique S.A. Air priority valve for a compressed air supply system
US6959605B2 (en) 2003-02-27 2005-11-01 Alliant Techsystems Inc. Incremental pressurization fluctuation counter and methods therefor
BR0318573B1 (pt) * 2003-10-29 2013-08-13 método de fabricar pneus pneumáticos para rodas de veículo, instalação para fabricar pneus pneumáticos, e, aparelho para realizar uma vulcanização parcial de um pneu pneumático verde
US8632647B2 (en) * 2008-08-27 2014-01-21 Michelin Recherche Et Technique S.A. Method of controlling tread shrinkage during curing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883844A (en) * 1958-11-06 1961-12-06 Specialties Dev Corp Pneumatic pressure responsive device
US3021858A (en) * 1960-07-20 1962-02-20 Moore Products Co Fluid pressure transmitters
CS192229B1 (en) * 1977-05-19 1979-08-31 Frantisek Ungr Automatic pressure divider
US4434018A (en) * 1981-09-21 1984-02-28 Bandag, Incorporated Tire retreading system with envelope pressure
JPS5992244A (ja) * 1982-11-16 1984-05-28 Nissan Motor Co Ltd タンデム型負圧式倍力装置

Also Published As

Publication number Publication date
EP0202558A2 (de) 1986-11-26
FI862112A (fi) 1986-11-21
BR8602223A (pt) 1987-01-13
JPS61294522A (ja) 1986-12-25
FI862112A0 (fi) 1986-05-20
ZA863079B (en) 1986-12-30
ATE74218T1 (de) 1992-04-15
AU583919B2 (en) 1989-05-11
IN166185B (de) 1990-03-24
DE3684507D1 (de) 1992-04-30
US4620561A (en) 1986-11-04
FI90473B (fi) 1993-10-29
FI90473C (fi) 1994-02-10
DK227886A (da) 1986-11-21
AU5730586A (en) 1986-11-27
EP0202558B1 (de) 1992-03-25
EP0202558A3 (en) 1988-09-14
NO861977L (no) 1986-11-21
JPH0564363B2 (de) 1993-09-14
NZ215845A (en) 1988-11-29
DK227886D0 (da) 1986-05-16
CA1270725A (en) 1990-06-26

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed