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GB1237485A - Improvements in or relating to an apparatus for adjusting a fluid flow - Google Patents

Improvements in or relating to an apparatus for adjusting a fluid flow

Info

Publication number
GB1237485A
GB1237485A GB49229/69A GB4922969A GB1237485A GB 1237485 A GB1237485 A GB 1237485A GB 49229/69 A GB49229/69 A GB 49229/69A GB 4922969 A GB4922969 A GB 4922969A GB 1237485 A GB1237485 A GB 1237485A
Authority
GB
United Kingdom
Prior art keywords
port
flow
adjusting
fluid flow
oct
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
GB49229/69A
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.)
Lucifer SA
Original Assignee
Lucifer SA
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 Lucifer SA filed Critical Lucifer SA
Publication of GB1237485A publication Critical patent/GB1237485A/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
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • F16K47/10—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths in which the medium in one direction must flow through the throttling channel, and in the other direction may flow through a much wider channel parallel to the throttling channel
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7847—With leak passage
    • 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]
    • Y10T137/86984—Actuator moves both valves
    • 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
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87555—Having direct response valve [e.g., check valve, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
  • Flow Control (AREA)

Abstract

1,237,485. Valves. LUCIFER S.A. 7 Oct., 1969. [31 Oct., 1968], No. 49229/69. Heading F2V. A fluid flow is regulated by a first closure member 6 slidable axially between a closed and an open position, and a second closure member 16 adapted to be shifted axially with respect to a port 9 by a control member 11. The member 6 is of plastics material and is held against a seat 7 by a weak spring 20 until it is lifted by fluid pressure at the inlet 3. Reverse flow from a port 4 is regulated by adjusting the member 16. At the position corresponding to maximum flow through the port 9, shoulders 18, 19 engage to cause the member 6 to be moved away from its seat and provide a more rapid increase in the rate of flow for each increment of adjustment.
GB49229/69A 1968-10-31 1969-10-07 Improvements in or relating to an apparatus for adjusting a fluid flow Expired GB1237485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1627268A CH482968A (en) 1968-10-31 1968-10-31 Fluid flow adjustment device

Publications (1)

Publication Number Publication Date
GB1237485A true GB1237485A (en) 1971-06-30

Family

ID=4415880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49229/69A Expired GB1237485A (en) 1968-10-31 1969-10-07 Improvements in or relating to an apparatus for adjusting a fluid flow

Country Status (9)

Country Link
US (1) US3603344A (en)
AT (1) AT296707B (en)
BE (1) BE740550A (en)
CH (1) CH482968A (en)
DE (1) DE1951185A1 (en)
FR (1) FR2021985A1 (en)
GB (1) GB1237485A (en)
NL (1) NL6915328A (en)
SE (1) SE355058B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817168Y2 (en) * 1974-11-18 1983-04-07 豊興工業 （株） flow control valve
US4080988A (en) * 1976-09-20 1978-03-28 Malor Manufacturing, Inc. Combination employing controlled flow check valve
JPS5813315B2 (en) * 1979-05-01 1983-03-12 株式会社 妙徳製作所 Vacuum suction gripping device
DE3841006C2 (en) * 1988-11-19 1993-11-18 Dietrich Gebhard Socket for a plug connection for the electrical connection of motor vehicle trailers
GB2335066B (en) * 1998-12-24 2001-02-21 Igt Uk Ltd Entertainment machines
US6745794B2 (en) * 2002-06-07 2004-06-08 Praxair Technology, Inc. Flow control valve
ITTO20040774A1 (en) * 2004-11-09 2005-02-09 Gevipi Ag DYNAMIC CONTROL DEVICE FOR A WATER FLOW
US8448440B2 (en) * 2007-03-07 2013-05-28 Thermal Power Recovery Llc Method and apparatus for achieving higher thermal efficiency in a steam engine or steam expander
US9316130B1 (en) 2007-03-07 2016-04-19 Thermal Power Recovery Llc High efficiency steam engine, steam expander and improved valves therefor
US7861739B2 (en) * 2008-02-25 2011-01-04 Long Tai Copper Co., Ltd. Hydraulic pressure damping device
US10408235B2 (en) * 2016-08-17 2019-09-10 Heishin Ltd. Accumulator and fluid material discharge system
US12066847B2 (en) * 2021-10-18 2024-08-20 Goodrich Corporation Solenoid initiator for compressed fluid source regulator valve assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US401647A (en) * 1889-04-16 Robert foster
GB189313299A (en) * 1893-07-08 1894-05-12 Everard Richard Calthrop Improvements in or connected with Valvular Devices for Use in Hydraulic or other Machinery Employing or Worked by Fluids.
US2089419A (en) * 1936-02-08 1937-08-10 Houde Eng Corp Valving assembly for hydraulic shock absorbers
US2477237A (en) * 1945-04-13 1949-07-26 Carr Harold David Valve
AT217808B (en) * 1960-02-12 1961-10-25 Istag A G Shut-off valve
US3032063A (en) * 1960-03-29 1962-05-01 Westinghouse Air Brake Co Combined check and choke valve device
US3495607A (en) * 1964-09-14 1970-02-17 Voit Rubber Corp First stage regulator and reserve valve in common housing

Also Published As

Publication number Publication date
DE1951185A1 (en) 1970-05-06
BE740550A (en) 1970-04-01
AT296707B (en) 1972-02-25
SE355058B (en) 1973-04-02
NL6915328A (en) 1970-05-04
US3603344A (en) 1971-09-07
CH482968A (en) 1969-12-15
FR2021985A1 (en) 1970-07-24

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