FR95647E - Adjustable fluid constriction device. - Google Patents

Adjustable fluid constriction device.

Info

Publication number
FR95647E
FR95647E FR176387A FR176387A FR95647E FR 95647 E FR95647 E FR 95647E FR 176387 A FR176387 A FR 176387A FR 176387 A FR176387 A FR 176387A FR 95647 E FR95647 E FR 95647E
Authority
FR
France
Prior art keywords
constriction device
adjustable fluid
fluid constriction
adjustable
fluid
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
FR176387A
Other languages
French (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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24890033&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR95647(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR95647E publication Critical patent/FR95647E/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
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • F16K47/06—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member with a throttle in the form of a helical channel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
FR176387A 1966-08-03 1968-12-03 Adjustable fluid constriction device. Expired FR95647E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57004066A 1966-08-03 1966-08-03
US71942768A 1968-04-08 1968-04-08

Publications (1)

Publication Number Publication Date
FR95647E true FR95647E (en) 1971-03-26

Family

ID=24890033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR176387A Expired FR95647E (en) 1966-08-03 1968-12-03 Adjustable fluid constriction device.

Country Status (3)

Country Link
US (1) US3485474A (en)
DE (1) DE1917894A1 (en)
FR (1) FR95647E (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704047A (en) * 1970-04-13 1972-11-28 Gordon W Yarber Pressure regulating valve with flow control
US3770328A (en) * 1970-04-13 1973-11-06 G Yarber Brake control system with flow control
GB1402824A (en) * 1973-02-26 1975-08-13 Atomic Energy Authority Uk Thermostats
US3791621A (en) * 1973-03-12 1974-02-12 Petroleum Ass Of Lafayette Inc Fluid control apparatus
US3948479A (en) * 1974-06-17 1976-04-06 Sno-Trik Company Labyrinth type valve for high pressure drop applications
JPS5911060B2 (en) * 1975-01-28 1984-03-13 （株） 前中製作所 Overheat prevention valve
JPS5272928U (en) * 1975-11-27 1977-05-31
JPS5550453Y2 (en) * 1975-12-05 1980-11-25
GB1532015A (en) * 1976-02-20 1978-11-15 Secretary Industry Brit Fluid flow restrictors
JPS5455819A (en) * 1977-10-12 1979-05-04 Osaka Gas Co Ltd Low noise valve
DE2950778C2 (en) * 1979-12-17 1982-04-29 Johannes R. Dipl.-Ing. 8000 München Smirra Method and device for producing a closure body for a cone labyrinth valve
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
US4404891A (en) * 1980-08-18 1983-09-20 Paccar Inc. Brake valve for a hydraulically powered winch
DE3144609A1 (en) * 1981-11-10 1983-06-23 C.H. Zikesch GmbH, 4100 Duisburg 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
US5615708A (en) * 1995-10-23 1997-04-01 Fisher Controls International, Inc. Flow control valve with non-plugging multi-stage valve trim
DE102005017618B4 (en) * 2005-04-15 2016-07-07 Gestra Ag Valve, in particular for the controlled discharge of salts accumulating in a steam boiler and the like
GB2487689B (en) * 2007-11-26 2012-10-17 Cameron Int Corp Control valve trim
US9194254B2 (en) * 2012-05-25 2015-11-24 Hamilton Sundstrand Corporation Reduced velocity valve
US9284866B2 (en) 2012-05-25 2016-03-15 Hamilton Sundstrand Corporation Valve bypass
US9556970B2 (en) * 2013-07-19 2017-01-31 Control Components, Inc. Cascade trim for control valve
US10233726B2 (en) * 2014-08-22 2019-03-19 Baker Hughes, A Ge Company, Llc Pressure differential device with constant pressure drop
US9909670B2 (en) * 2015-03-04 2018-03-06 Praxair Technology, Inc. Modified vacuum actuated valve assembly and sealing mechanism for improved flow stability for fluids sub-atmospherically dispensed from storage and delivery systems
CN106224637A (en) * 2016-09-20 2016-12-14 华南理工大学 A kind of labyrinth type miniflow adjustable valve and method
US10781927B2 (en) * 2018-07-12 2020-09-22 Fisher Controls International Llc Monolithic, non-plugging multi-stage valve trim
CN112983804B (en) * 2019-12-13 2023-04-07 成都百胜野牛科技有限公司 Plunger piston
WO2021146066A1 (en) * 2020-01-15 2021-07-22 Flowserve Management Company Fluid flow control devices and related systems and methods
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
US11261975B2 (en) * 2020-05-08 2022-03-01 Fisher Controls International, Llc Pressure-reduction devices for fluid systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US352273A (en) * 1886-11-09 Eenaldo solano
US1112050A (en) * 1912-10-11 1914-09-29 Franz Max Berberich Device for mixing and rendering liquids homogeneous.
US1645601A (en) * 1926-10-26 1927-10-18 Henry B Lee Velocity-reducing valve
FR1261398A (en) * 1960-04-08 1961-05-19 Pressure reducing valve for pressurized fluids
US3243157A (en) * 1961-06-14 1966-03-29 Zimmer Verfahrenstechnik Reducing valves

Also Published As

Publication number Publication date
DE1917894A1 (en) 1969-11-06
US3485474A (en) 1969-12-23

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Legal Events

Date Code Title Description
TP Transmission of property