CA2011536A1 - Control valve - Google Patents

Control valve

Info

Publication number
CA2011536A1
CA2011536A1 CA 2011536 CA2011536A CA2011536A1 CA 2011536 A1 CA2011536 A1 CA 2011536A1 CA 2011536 CA2011536 CA 2011536 CA 2011536 A CA2011536 A CA 2011536A CA 2011536 A1 CA2011536 A1 CA 2011536A1
Authority
CA
Canada
Prior art keywords
chamber
diaphragm
valve
offtake
apt
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.)
Abandoned
Application number
CA 2011536
Other languages
English (en)
French (fr)
Inventor
Antonio Carraro
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
Carraro SRL
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 Carraro SRL filed Critical Carraro SRL
Publication of CA2011536A1 publication Critical patent/CA2011536A1/en
Abandoned 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/34—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float acting on pilot valve controlling the cut-off apparatus
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/385—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/02—Level control, e.g. controlling quantity of material stored in vessel without auxiliary power

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CA 2011536 1989-03-07 1990-03-06 Control valve Abandoned CA2011536A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2069489U IT215751Z2 (it) 1989-03-07 1989-03-07 Valvola di regolazione.

Publications (1)

Publication Number Publication Date
CA2011536A1 true CA2011536A1 (en) 1991-09-06

Family

ID=11170673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2011536 Abandoned CA2011536A1 (en) 1989-03-07 1990-03-06 Control valve

Country Status (5)

Country Link
CA (1) CA2011536A1 (it)
DE (1) DE9002675U1 (it)
FR (1) FR2644221B3 (it)
GB (1) GB2231126A (it)
IT (1) IT215751Z2 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675598A1 (fr) * 1991-04-17 1992-10-23 Emerit Michel Dispositif de regulation du debit d'un fluide dans un reseau de distribution de fluide.
AU125386S (en) 1995-04-27 1995-11-29 A diaphragm valve body
EP1343996A1 (en) * 2000-11-22 2003-09-17 Hy-Ram Engineering Company Ltd Pipe fitting
US7121522B2 (en) * 2004-01-30 2006-10-17 Perez Sergio Device for the regulation of flow applied to flow valves working under pressure differential
EP3217051B1 (en) * 2006-10-20 2020-03-04 Tyco Fire Products LP System for fire protection
CN105485369A (zh) * 2014-09-18 2016-04-13 江苏开能华宇环保设备有限公司 一种新型v型隔膜阀
CN104565430A (zh) * 2015-01-07 2015-04-29 宁波耀峰液压电器有限公司 一种减压输水阀
CN104806800A (zh) * 2015-02-13 2015-07-29 宁波耀峰液压电器有限公司 一种减压输水阀
US11137078B2 (en) 2016-12-13 2021-10-05 Tyco Fire Products Lp Fluid control valve having diaphragm that exclusively biases to closed position and methods of fluid control
CN109027302B (zh) * 2018-08-31 2021-01-26 杭州电子科技大学 一种夹膜阀

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB709839A (en) * 1951-12-07 1954-06-02 Gloster Aircraft Company Ltd Improvements in or relating to shut-off valves for controlling flow of liquid from tanks
GB785323A (en) * 1955-02-15 1957-10-23 Acf Ind Inc Improvements relating to motor vehicle fuel supply systems
GB813916A (en) * 1955-12-23 1959-05-27 Mads Clausen A valve diaphragm, preferably for pilot-valve controlled diaphragm valves for fluids
GB996847A (en) * 1964-01-15 1965-06-30 Hills Mccanna Co Valve diaphragm structure and method of making same
US3582037A (en) * 1969-10-29 1971-06-01 Brown & Sharpe Mfg Pneumatic logic element construction
US3642026A (en) * 1970-04-08 1972-02-15 Air Reduction Metering valve
US3719343A (en) * 1971-04-08 1973-03-06 Ladish Co Fluid pressure actuated diaphragm valve

Also Published As

Publication number Publication date
IT215751Z2 (it) 1990-11-05
GB9005127D0 (en) 1990-05-02
IT8920694V0 (it) 1989-03-07
DE9002675U1 (de) 1990-06-13
FR2644221A3 (fr) 1990-09-14
FR2644221B3 (fr) 1991-02-22
GB2231126A (en) 1990-11-07

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Legal Events

Date Code Title Description
FZDE Discontinued