ZA712636B - Improvements in or relating to fluid flow control valves - Google Patents

Improvements in or relating to fluid flow control valves

Info

Publication number
ZA712636B
ZA712636B ZA712636A ZA712636A ZA712636B ZA 712636 B ZA712636 B ZA 712636B ZA 712636 A ZA712636 A ZA 712636A ZA 712636 A ZA712636 A ZA 712636A ZA 712636 B ZA712636 B ZA 712636B
Authority
ZA
South Africa
Prior art keywords
relating
fluid flow
flow control
control valves
valves
Prior art date
Application number
ZA712636A
Other languages
English (en)
Inventor
R Allen
H Dagwell
Original Assignee
Sykes Ltd Henry
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 Sykes Ltd Henry filed Critical Sykes Ltd Henry
Publication of ZA712636B publication Critical patent/ZA712636B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • 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
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
    • F16K31/26—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3084—Discriminating outlet for gas
    • Y10T137/309—Fluid sensing valve
    • Y10T137/3099—Float responsive
    • 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
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3109—Liquid filling by evacuating container
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Float Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • External Artificial Organs (AREA)
ZA712636A 1970-04-27 1971-04-23 Improvements in or relating to fluid flow control valves ZA712636B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2017870 1970-04-27

Publications (1)

Publication Number Publication Date
ZA712636B true ZA712636B (en) 1972-01-26

Family

ID=10141695

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA712636A ZA712636B (en) 1970-04-27 1971-04-23 Improvements in or relating to fluid flow control valves

Country Status (11)

Country Link
US (1) US3726303A (xx)
JP (1) JPS548888B1 (xx)
AT (1) AT309233B (xx)
BE (1) BE766287A (xx)
CA (1) CA935733A (xx)
CH (1) CH545936A (xx)
DE (1) DE2120346C3 (xx)
FR (1) FR2090716A5 (xx)
GB (1) GB1342086A (xx)
NL (1) NL7105616A (xx)
ZA (1) ZA712636B (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1467001A (en) * 1973-03-06 1977-03-16 Sykes Pumps Ltd Centrifugal pumps
US4355763A (en) * 1974-04-19 1982-10-26 Brandt Michael W Pesticide spray system
US4194893A (en) * 1974-09-17 1980-03-25 Russell Walter W Pumping apparatus
GB1560646A (en) * 1976-10-20 1980-02-06 Millars Wellpoint Int Liquid level controlled valve
US4256136A (en) * 1978-12-18 1981-03-17 General Electric Company Mechanically operated level control for dishwashers
US4251240A (en) * 1979-05-11 1981-02-17 Griffin International, Inc. Pump valve assembly
US4258799A (en) * 1979-11-27 1981-03-31 Dresser Industries, Inc. Inlet control valve
GB2138888B (en) * 1983-02-14 1987-02-25 Stephen Walker Tebby Priming valve and priming circuit for impeller pumps
EP0122738A1 (en) * 1983-03-21 1984-10-24 Float Valves (Proprietary) Limited Cistern valve
US4739791A (en) * 1987-03-26 1988-04-26 Carmeli Adahan Fluid collection container particularly useful in suction pumps
US5386844A (en) * 1991-12-12 1995-02-07 Penn Troy Machine Co., Inc. Float actuated combination air and vacuum valve
US5540256A (en) * 1995-02-21 1996-07-30 Kuo; Chao-Tzung Water level locking device for water tanks
US5660533A (en) * 1995-11-09 1997-08-26 The Gorman-Rupp Company Vacuum assisted priming and cooling system for a pump
AUPQ099199A0 (en) * 1999-06-17 1999-07-08 Herlihy, Geoffrey Francis An improved air release valve
AU768575C (en) * 1999-06-17 2004-11-04 P.I.H.A. Pty Ltd Vent valve
AU2002952390A0 (en) 2002-10-31 2002-11-14 Multiflo Australia Pty Ltd Valve assembly
US7334600B2 (en) * 2003-08-22 2008-02-26 The Gorman-Rupp Company Priming apparatus for a centrifugal pump
AU2007204810B2 (en) * 2006-01-12 2011-05-19 The Gorman-Rupp Company Air release valve
DE102007010029B4 (de) * 2007-03-01 2011-12-22 Chuan Jiing Enterprises Co., Ltd. Automatische Druckentlastungsvorrichtung für eine Saugpumpe
GB2447037B (en) * 2007-03-01 2009-04-01 Chuan Jiing Entpr Co Ltd Automatic pressure-relieving apparatus for suction pump
US8430117B2 (en) * 2010-04-26 2013-04-30 Michael J. Mitrovich Refueling apparatus
US8596289B2 (en) * 2011-10-21 2013-12-03 The Boeing Company Pressure regulating float valve
US10703388B2 (en) 2015-12-03 2020-07-07 Spillx Llc Refueling adapter
CN107339476B (zh) * 2017-07-05 2023-07-07 华北水利水电大学 一种安全阀
CA3100585C (en) * 2018-08-27 2023-07-11 Gree Electric Appliances, Inc. Of Zhuhai Water outlet valve structure and humidifier having the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322910A (en) * 1941-04-07 1943-06-29 American Marsh Pumps Inc Priming device for pumps
US2710019A (en) * 1951-02-19 1955-06-07 Buckeyc Iron & Brass Works Liquid flow control valve
US3018787A (en) * 1960-10-25 1962-01-30 Jr Chester Howard Kirk Air relief device
US3612089A (en) * 1968-10-28 1971-10-12 Torit Corp Vacuum reactivator

Also Published As

Publication number Publication date
US3726303A (en) 1973-04-10
CA935733A (en) 1973-10-23
BE766287A (fr) 1971-09-16
AT309233B (de) 1973-08-10
DE2120346B2 (de) 1980-02-14
DE2120346C3 (de) 1980-10-02
NL7105616A (xx) 1971-10-29
CH545936A (xx) 1974-02-15
DE2120346A1 (de) 1971-11-11
FR2090716A5 (xx) 1972-01-14
JPS548888B1 (xx) 1979-04-19
GB1342086A (en) 1973-12-25

Similar Documents

Publication Publication Date Title
ZA712636B (en) Improvements in or relating to fluid flow control valves
IL36874A0 (en) Fluid flow valve
ZA721294B (en) Improvements in or relating to fluid flow systems
ZA742554B (en) Improvements in or relating to fluid flow control valves
IL34445A0 (en) Fluid flow control valve
ZA718060B (en) Improvements in or relating to valves for controlling fluid flow
ZA712354B (en) Improvements in or relating to fluid control valves
AU2816771A (en) Improvements in or relating to fluid control valves
ZA742527B (en) Improvements in or relating to fluid flow control valves
ZA711712B (en) Improvements in or relating to fluid flow control valves
AU5161073A (en) Improvements in or relating to fluid flow control valves
AU459258B2 (en) Improvements in or relating to fluid flow control devices
AU452604B2 (en) Improvements in or relating to fluid flow control assemblies
ZA751767B (en) Improvements in or relating to fluid flow control valves
AU465728B2 (en) Improvements in or relating to fluid flow control valves
AU448866B2 (en) Improvements in or relating to fluid flow control valves
ZA714019B (en) Improvements in or relating to fluid control valves
AU2671671A (en) Improvements in or relating to fluid flow control valves
AU2799471A (en) Improvements in or relating to fluid flow control valves
ZA71894B (en) Improvements in or relating to fluid flow control valves
ZA705104B (en) Improvements in or relating to fluid flow control means
ZA704840B (en) Improvements in or relating to fluid flow control assemblies
AU439780B2 (en) Improvements in and relating to fluid flow control valves
AU451576B2 (en) Improvements in or relating to fluid control valves
AU462442B2 (en) Improvements in or relating to fluid control valves