CA923013A - Multi-stage throttle valve - Google Patents

Multi-stage throttle valve

Info

Publication number
CA923013A
CA923013A CA102685A CA102685A CA923013A CA 923013 A CA923013 A CA 923013A CA 102685 A CA102685 A CA 102685A CA 102685 A CA102685 A CA 102685A CA 923013 A CA923013 A CA 923013A
Authority
CA
Canada
Prior art keywords
throttle valve
stage throttle
stage
valve
throttle
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
CA102685A
Other versions
CA102685S (en
Inventor
L. Ung Harry
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.)
Baldwin Lima Hamilton Corp
Original Assignee
Baldwin Lima Hamilton 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 Baldwin Lima Hamilton Corp filed Critical Baldwin Lima Hamilton Corp
Application granted granted Critical
Publication of CA923013A publication Critical patent/CA923013A/en
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
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87121—Coaxial stems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
CA102685A 1970-01-13 1971-01-13 Multi-stage throttle valve Expired CA923013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US255470A 1970-01-13 1970-01-13

Publications (1)

Publication Number Publication Date
CA923013A true CA923013A (en) 1973-03-20

Family

ID=21701318

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102685A Expired CA923013A (en) 1970-01-13 1971-01-13 Multi-stage throttle valve

Country Status (3)

Country Link
US (1) US3637188A (en)
CA (1) CA923013A (en)
FR (1) FR2075507A5 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916311C2 (en) * 1979-04-23 1981-04-23 Beth GmbH, 2400 Lübeck Disk valve, in particular for installation in pipeline systems of dust extraction systems
US4363464A (en) * 1980-07-03 1982-12-14 Spils Richard W Angle globe valve
US4504040A (en) * 1980-07-03 1985-03-12 Spils Richard W Multiple stage valve
US4549718A (en) * 1984-05-07 1985-10-29 Smith International, Inc. Low noise valve
USRE33053E (en) * 1984-05-07 1989-09-12 Cameron Iron Works Usa Inc. Low noise valve
FR2631719B1 (en) * 1988-05-17 1990-07-27 Valeo CONTROL DEVICE FOR HEATING-VENTILATION AND / OR AIR CONDITIONING INSTALLATION FOR A MOTOR VEHICLE
JPH01295085A (en) * 1988-05-20 1989-11-28 Kimura Koki Kk Proportional electrically driven two-way valve
JP3287663B2 (en) * 1993-09-17 2002-06-04 清原 まさ子 Controller
GB9406769D0 (en) * 1994-04-06 1994-05-25 Btr Plc Valve system
US5615708A (en) * 1995-10-23 1997-04-01 Fisher Controls International, Inc. Flow control valve with non-plugging multi-stage valve trim
DE20018565U1 (en) * 2000-10-30 2002-03-21 CAMERON GmbH, 29227 Celle Hand-operated device
DE20213365U1 (en) * 2002-08-30 2004-01-15 Cameron Gmbh throttling device
US6802335B2 (en) * 2003-01-23 2004-10-12 Masco Corporation Of Indiana Faucet handle retainer
US20130105721A1 (en) * 2011-11-01 2013-05-02 GM Global Technology Operations LLC Drive System For An Electro-Mechanical Three-Way Dual Seat Valve
US20130105720A1 (en) * 2011-11-01 2013-05-02 GM Global Technology Operations LLC Electro-Mechanical Three-Way Dual Seat Valve
US9556970B2 (en) * 2013-07-19 2017-01-31 Control Components, Inc. Cascade trim for control valve
CN111473155B (en) * 2020-03-13 2022-04-08 合肥通用机械研究院有限公司 Champagne tower type multi-stage throttle control valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1831457A (en) * 1926-10-25 1931-11-10 Creamery Package Mfg Co Valve
US1919233A (en) * 1932-02-19 1933-07-25 Ludlow Valve Mfg Company Valve
US2979083A (en) * 1957-01-10 1961-04-11 Westinghouse Freins & Signaux Valve arrangement
US3476147A (en) * 1966-02-21 1969-11-04 Aro Corp Two-stage control throttle mechanism
US3472479A (en) * 1968-02-07 1969-10-14 Clemar Mfg Corp Power actuated valve with manually adjustable means for volume regulation and for manually operating valve when motor power is inoperative

Also Published As

Publication number Publication date
FR2075507A5 (en) 1971-10-08
US3637188A (en) 1972-01-25

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