CA1029277A - Soupape de commande bi-etagee - Google Patents

Soupape de commande bi-etagee

Info

Publication number
CA1029277A
CA1029277A CA236,706A CA236706A CA1029277A CA 1029277 A CA1029277 A CA 1029277A CA 236706 A CA236706 A CA 236706A CA 1029277 A CA1029277 A CA 1029277A
Authority
CA
Canada
Prior art keywords
control valve
stage control
stage
valve
control
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
CA236,706A
Other languages
English (en)
Inventor
Heinz K. Hetz
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.)
Yarway Corp
Original Assignee
Yarway 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 Yarway Corp filed Critical Yarway Corp
Application granted granted Critical
Publication of CA1029277A publication Critical patent/CA1029277A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • 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
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86976—First valve moves second valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Sliding Valves (AREA)
CA236,706A 1974-10-03 1975-09-30 Soupape de commande bi-etagee Expired CA1029277A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51180874A 1974-10-03 1974-10-03

Publications (1)

Publication Number Publication Date
CA1029277A true CA1029277A (fr) 1978-04-11

Family

ID=24036536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,706A Expired CA1029277A (fr) 1974-10-03 1975-09-30 Soupape de commande bi-etagee

Country Status (5)

Country Link
US (1) US4078582A (fr)
JP (1) JPS5161027A (fr)
CA (1) CA1029277A (fr)
DE (1) DE2544347A1 (fr)
FR (1) FR2286993A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716328A1 (de) * 1976-04-15 1977-11-03 Yarway Corp Zweistufiges ventil
US4270571A (en) * 1979-07-06 1981-06-02 Pauliukonis Richard S High pressure letdown valve
US4634095A (en) * 1985-07-26 1987-01-06 Taylor Julian S Multiple stage choke valve
US6729351B2 (en) * 2000-02-22 2004-05-04 Delphi Technologies, Inc. Expanded range multiple-stage metering valve
US7363941B2 (en) * 2004-12-16 2008-04-29 Dresser, Inc. Fluid control valve device
US20070040136A1 (en) * 2005-08-22 2007-02-22 Caprera Brian J Fluid control valve device
US7726339B2 (en) * 2006-01-14 2010-06-01 Dresser, Inc. Seal cartridge control valve
DE102015225927A1 (de) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Ventilkolben und Schieberventil mit einem Ventilkolben
DE102016102756B4 (de) * 2016-02-17 2018-05-24 VAG GmbH Regelzylinder für eine Regelarmatur und Regelarmatur mit einem derartigen Regelzylinder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE151484C (fr) *
US3624753A (en) * 1970-04-27 1971-11-30 Grove Valve & Regulator Co Two-stage opening valve

Also Published As

Publication number Publication date
JPS5161027A (en) 1976-05-27
US4078582A (en) 1978-03-14
FR2286993B1 (fr) 1979-09-07
DE2544347A1 (de) 1976-04-15
FR2286993A1 (fr) 1976-04-30

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