DE3673447D1 - Geraet zum steuern des durchflusses einer fluessigkeit. - Google Patents

Geraet zum steuern des durchflusses einer fluessigkeit.

Info

Publication number
DE3673447D1
DE3673447D1 DE8686303267T DE3673447T DE3673447D1 DE 3673447 D1 DE3673447 D1 DE 3673447D1 DE 8686303267 T DE8686303267 T DE 8686303267T DE 3673447 T DE3673447 T DE 3673447T DE 3673447 D1 DE3673447 D1 DE 3673447D1
Authority
DE
Germany
Prior art keywords
controlling
liquid
flow
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 - Lifetime
Application number
DE8686303267T
Other languages
English (en)
Inventor
Andrew John Ashcroft
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.)
BTG International Ltd
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of DE3673447D1 publication Critical patent/DE3673447D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/03—Control of flow with auxiliary non-electric power
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • 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
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y10T137/87225—Fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Flow Control (AREA)
  • Safety Valves (AREA)
DE8686303267T 1985-05-02 1986-04-30 Geraet zum steuern des durchflusses einer fluessigkeit. Expired - Lifetime DE3673447D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858511146A GB8511146D0 (en) 1985-05-02 1985-05-02 Fluid flow governor

Publications (1)

Publication Number Publication Date
DE3673447D1 true DE3673447D1 (de) 1990-09-20

Family

ID=10578540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686303267T Expired - Lifetime DE3673447D1 (de) 1985-05-02 1986-04-30 Geraet zum steuern des durchflusses einer fluessigkeit.

Country Status (6)

Country Link
US (1) US4697616A (de)
EP (1) EP0200538B1 (de)
JP (1) JPS62118169A (de)
DE (1) DE3673447D1 (de)
GB (1) GB8511146D0 (de)
IL (1) IL78664A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004411A1 (en) * 1986-12-08 1988-06-16 Daikin Industries, Ltd. Flow meter
AT389393B (de) * 1987-10-02 1989-11-27 Bock Orthopaed Ind Regelventil
SE8801519L (sv) * 1988-04-22 1989-10-23 Cementa Mineral Ab Anordning foer reglering av floedet av troegflytande fluider
US5351705A (en) * 1992-08-26 1994-10-04 Watertronics, Inc. Method and apparatus for controlling fluid pumps and valves to regulate fluid pressure and to eliminate fluid flow surges
FR2718858B1 (fr) * 1994-04-14 1996-07-19 Bayard Dispositif de modulation de la pression de la vanne de base d'un réseau de distribution de fluide en fonction du débit aval .
US5671774A (en) * 1996-06-18 1997-09-30 Nelson Irrigation Corporation Rate-of-flow control valve
US5967176A (en) * 1998-04-17 1999-10-19 Blann; Brian David Francis Automatic flow control valve with variable set-points
GB0208840D0 (en) * 2002-04-18 2002-05-29 Novamedix Distrib Ltd Fluid control valve
JP3583123B1 (ja) * 2004-01-06 2004-10-27 株式会社東京フローメータ研究所 流量制御弁及び流量制御装置
US8091582B2 (en) 2007-04-13 2012-01-10 Cla-Val Co. System and method for hydraulically managing fluid pressure downstream from a main valve between set points
WO2008127899A2 (en) 2007-04-13 2008-10-23 Cla-Val Co. System and method for hydraulically managing fluid pressure downstream from a main valve
US20100071787A1 (en) * 2007-10-29 2010-03-25 Cla-Val Co. System, including a variable orifice assembly, for hydraulically managing pressure in a fluid distribution system between pressure set points
CN104265964A (zh) * 2014-09-12 2015-01-07 诸文伟 一种天然气曲流式调压器
US20190145538A1 (en) * 2017-11-14 2019-05-16 Sur-Flo Meters & Controls Ltd Valve with Expandable Sleeve Fitted Over Perforated Walls of Inlet and Outlet Channels to Control Flow Therebetween
CN109630732B (zh) * 2019-01-30 2024-02-27 余姚市三顺净水科技有限公司 压力开关阀
CN114484026B (zh) * 2022-04-06 2022-07-01 艾肯（江苏）工业技术有限公司 一种带有压力可调的先导隔膜式减压阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230914A (en) * 1938-08-15 1941-02-04 Gayle C Sherman Pressure booster
US2291731A (en) * 1940-01-03 1942-08-04 Milton E Lake Pressure regulating system
US2385664A (en) * 1941-08-19 1945-09-25 Gen Electric Cabin supercharger arrangements
GB684554A (en) * 1945-04-23 1952-12-17 Garrett Corp Improvements in means for regulating the flow of fluid into an enclosure
US2627703A (en) * 1948-05-13 1953-02-10 Theodore N Spencer Flow responsive pressure regulator
US2650607A (en) * 1949-02-23 1953-09-01 M & J Engineering Co Gas flow control apparatus
CH288875A (de) * 1949-04-11 1953-02-15 Bernhard Holm Carl Einrichtung mit einem Membranventil zur Regelung des Durchflusses von Flüssigkeit.
US3221764A (en) * 1961-10-09 1965-12-07 Parker Hannifin Corp Excess flow controlled shut-off for pilot controlled regulator
US3525355A (en) * 1967-10-13 1970-08-25 Robertshaw Controls Co Flow control apparatus

Also Published As

Publication number Publication date
IL78664A (en) 1991-11-21
US4697616A (en) 1987-10-06
EP0200538A2 (de) 1986-11-05
IL78664A0 (en) 1986-08-31
EP0200538B1 (de) 1990-08-16
EP0200538A3 (en) 1987-10-07
GB8511146D0 (en) 1985-06-12
JPS62118169A (ja) 1987-05-29

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: SCHROETER, H., DIPL.-PHYS. FLEUCHAUS, L., DIPL.-ING. LEHMANN, K., DIPL.-ING., 8000 MUENCHEN WEHSER, W., DIPL.-ING., 3000 HANNOVER GALLO, W., DIPL.-ING. (FH), PAT.-ANWAELTE, 8900 AUGSBURG

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BRITISH TECHNOLOGY GROUP LTD., LONDON, GB

8339 Ceased/non-payment of the annual fee