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GB1491788A - Fluid flow control device - Google Patents

Fluid flow control device

Info

Publication number
GB1491788A
GB1491788A GB4609875A GB4609875A GB1491788A GB 1491788 A GB1491788 A GB 1491788A GB 4609875 A GB4609875 A GB 4609875A GB 4609875 A GB4609875 A GB 4609875A GB 1491788 A GB1491788 A GB 1491788A
Authority
GB
United Kingdom
Prior art keywords
control device
nov
fluid flow
flow control
stack
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
GB4609875A
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.)
Bendix Corp
Original Assignee
Bendix 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 Bendix Corp filed Critical Bendix Corp
Publication of GB1491788A publication Critical patent/GB1491788A/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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Servomotors (AREA)
  • Multiple-Way Valves (AREA)

Abstract

1491788 Valves BENDIX CORP 6 Nov 1975 [29 Nov 1974] 46098/75 Heading F2V In a directional control valve having a spool 22 movable in a sleeve 20 the flow to and from the work ports 14, 16 are through stacks 50, 52 of annular apertured discs. The apertures of the discs in each stack communicate to give labyrinth-type flow passages while at least one disc in a stack has a slot extending between the radial inner and outer peripheries. Some of the apertures extend radially from either the inner or the outer periphery to give fluid access to the flow passages.
GB4609875A 1974-11-29 1975-11-06 Fluid flow control device Expired GB1491788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52817774A 1974-11-29 1974-11-29

Publications (1)

Publication Number Publication Date
GB1491788A true GB1491788A (en) 1977-11-16

Family

ID=24104562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4609875A Expired GB1491788A (en) 1974-11-29 1975-11-06 Fluid flow control device

Country Status (4)

Country Link
JP (1) JPS5177922A (en)
DE (1) DE2553589C2 (en)
FR (1) FR2292915A1 (en)
GB (1) GB1491788A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012115702A1 (en) * 2011-02-24 2012-08-30 Fisher Controls International Llc Improved noise control via outlet jet frequency dispersal
US8387666B2 (en) 2010-03-04 2013-03-05 Fisher Controls International Llc Noise control for fluid pressure reduction device for high pressure drop ratio
CN113404461A (en) * 2021-07-06 2021-09-17 成都百胜野牛科技有限公司 Inner core protection structure of intelligent flow regulator of natural gas well

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732738A (en) * 1996-06-20 1998-03-31 Bw/Ip International Of Pennsylvania, Inc. Valve trim
JP7477314B2 (en) * 2020-02-13 2024-05-01 三菱重工業株式会社 Steam valve drive device and steam turbine system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA940413A (en) * 1970-11-27 1974-01-22 Sanders Associates Low noise hydraulic servo valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8387666B2 (en) 2010-03-04 2013-03-05 Fisher Controls International Llc Noise control for fluid pressure reduction device for high pressure drop ratio
WO2012115702A1 (en) * 2011-02-24 2012-08-30 Fisher Controls International Llc Improved noise control via outlet jet frequency dispersal
US8430131B2 (en) 2011-02-24 2013-04-30 Fisher Controls International Llc Noise control via outlet jet frequency dispersal
AU2011360159B2 (en) * 2011-02-24 2016-09-29 Fisher Controls International Llc Improved noise control via outlet jet frequency dispersal
RU2602654C2 (en) * 2011-02-24 2016-11-20 Фишер Контролз Интернешнел Ллс Improved noise control via outlet jet frequency dispersal
CN113404461A (en) * 2021-07-06 2021-09-17 成都百胜野牛科技有限公司 Inner core protection structure of intelligent flow regulator of natural gas well

Also Published As

Publication number Publication date
FR2292915A1 (en) 1976-06-25
FR2292915B1 (en) 1980-10-31
DE2553589A1 (en) 1976-08-12
JPS5177922A (en) 1976-07-06
DE2553589C2 (en) 1984-05-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee