GB2152197B - Valve assembly - Google Patents

Valve assembly

Info

Publication number
GB2152197B
GB2152197B GB08432658A GB8432658A GB2152197B GB 2152197 B GB2152197 B GB 2152197B GB 08432658 A GB08432658 A GB 08432658A GB 8432658 A GB8432658 A GB 8432658A GB 2152197 B GB2152197 B GB 2152197B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
valve
assembly
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
GB08432658A
Other versions
GB8432658D0 (en
GB2152197A (en
Inventor
Andries Johannes Stoltz
Dieter Hans Frieder Kallenbach
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.)
COXWOLD Pty Ltd
Original Assignee
COXWOLD Pty Ltd
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 COXWOLD Pty Ltd filed Critical COXWOLD Pty Ltd
Publication of GB8432658D0 publication Critical patent/GB8432658D0/en
Publication of GB2152197A publication Critical patent/GB2152197A/en
Application granted granted Critical
Publication of GB2152197B publication Critical patent/GB2152197B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1654—Self-propelled cleaners
    • E04H4/1663—Self-propelled cleaners the propulsion resulting from an intermittent interruption of the waterflow through the cleaner
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
GB08432658A 1983-12-28 1984-12-27 Valve assembly Expired GB2152197B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA839633 1983-12-28

Publications (3)

Publication Number Publication Date
GB8432658D0 GB8432658D0 (en) 1985-02-06
GB2152197A GB2152197A (en) 1985-07-31
GB2152197B true GB2152197B (en) 1987-12-31

Family

ID=25577065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08432658A Expired GB2152197B (en) 1983-12-28 1984-12-27 Valve assembly

Country Status (9)

Country Link
AR (1) AR246328A1 (en)
AU (1) AU576806B2 (en)
BR (1) BR8406790A (en)
CA (1) CA1254105A (en)
DE (1) DE3447650C2 (en)
ES (1) ES8601500A1 (en)
FR (1) FR2557665B1 (en)
GB (1) GB2152197B (en)
IT (1) IT1178343B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570660A (en) * 1983-11-11 1986-02-18 Chauvier Daniel J V D Vacuum sleeve valve
US4642833A (en) * 1985-03-14 1987-02-17 Coxwold (Proprietary) Limited Valve assembly
GB2180325B (en) * 1985-09-12 1989-08-23 Coxwold Pty Ltd Valve member for water interruption pool cleaner
GB2182551B (en) * 1985-11-06 1988-12-29 Andries Johannes Stoltz Swimming pool cleaning device
IT1262712B (en) * 1993-03-18 1996-07-04 Sol Spa REFINEMENTS FOR ELECTRONICALLY MIXED TAPS
DE69413989T2 (en) * 1993-08-18 1999-04-08 Fisons Plc INHALATOR WITH BREATH CONTROL
RU94024957A (en) * 1994-07-01 1996-05-20 Ю.Г. Ишков Gas main
US6009573A (en) * 1997-12-31 2000-01-04 Thibault; Arnold F. Safety diffuser for pool suction inlet
US6423217B1 (en) 2000-09-15 2002-07-23 Letro Products, Inc. Pool cleaner having vortex drive tube
US6495034B1 (en) * 2001-05-23 2002-12-17 Daniel Lee Schmidtke Swimming pool valve system
US8893342B2 (en) * 2006-10-30 2014-11-25 Arengo 309 (Pty) Limited Apparatus for cleaning swimming pool surfaces

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054798B (en) * 1958-02-05 1959-04-09 Bopp & Reuther Gmbh Pressurized hose valve
GB1166670A (en) * 1966-12-15 1969-10-08 Richard Robert Jackson Medical Air Flow Instrument
US3552712A (en) * 1969-03-24 1971-01-05 Whitlock Inc Collapsible tube valve
BE757596A (en) * 1969-10-17 1971-04-16 Singer Co AXIAL VALVE
US3803658A (en) * 1971-01-14 1974-04-16 J Raubenheimer Cleaning devices
US3717174A (en) * 1971-08-03 1973-02-20 R Dewall Perfusion safety valve
US3883074A (en) * 1972-02-18 1975-05-13 John W Lambert Hydraulic oscillator and systems utilizing the same
CH581793A5 (en) * 1973-09-03 1976-11-15 Luwa Ag
US4083375A (en) * 1976-02-18 1978-04-11 Johnson Dwight N Pilot regulator
US4208752A (en) * 1976-08-23 1980-06-24 Hofmann Helmut J Cleaning apparatus for submerged surfaces
US4135550A (en) * 1977-03-11 1979-01-23 Trelleborg Rubber Company, Inc. Pinch valve control circuit
CH622327A5 (en) * 1977-04-15 1981-03-31 Luwa Ag
DE2720856A1 (en) * 1977-05-09 1978-11-23 Fritz Happel METHOD AND DEVICE FOR MACHINE MILKING
US4195810A (en) * 1978-03-31 1980-04-01 Lavin Aaron M Pinch valve
GB2036371B (en) * 1978-11-06 1983-01-19 Cardiflex Ltd Device for providing a pulsatile blood flow
IL56948A0 (en) * 1979-03-26 1979-05-31 Bron D Flow rate regulator
DE3025457A1 (en) * 1980-05-23 1981-12-03 Asulab AG, 2502 Bienne VALVE AND BLOOD PRESSURE MEASURING DEVICE WITH ONE VALVE
US4489750A (en) * 1981-08-25 1984-12-25 Davol, Inc. Pressure operated pulsatile fluid flow device

Also Published As

Publication number Publication date
DE3447650C2 (en) 1996-09-05
ES539092A0 (en) 1985-11-01
IT1178343B (en) 1987-09-09
ES8601500A1 (en) 1985-11-01
DE3447650A1 (en) 1985-07-25
AU576806B2 (en) 1988-09-08
AU3713584A (en) 1985-07-04
CA1254105A (en) 1989-05-16
BR8406790A (en) 1985-10-22
IT8449376A0 (en) 1984-12-28
GB8432658D0 (en) 1985-02-06
GB2152197A (en) 1985-07-31
AR246328A1 (en) 1994-07-29
FR2557665B1 (en) 1988-12-16
FR2557665A1 (en) 1985-07-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years