GB2205148B - Automatic one-way fluid valves - Google Patents

Automatic one-way fluid valves

Info

Publication number
GB2205148B
GB2205148B GB8815666A GB8815666A GB2205148B GB 2205148 B GB2205148 B GB 2205148B GB 8815666 A GB8815666 A GB 8815666A GB 8815666 A GB8815666 A GB 8815666A GB 2205148 B GB2205148 B GB 2205148B
Authority
GB
United Kingdom
Prior art keywords
automatic
way fluid
fluid valves
valves
way
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
GB8815666A
Other versions
GB8815666D0 (en
GB2205148A (en
Inventor
Christopher Erik Andren
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
Individual
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
Priority claimed from GB858501373A external-priority patent/GB8501373D0/en
Application filed by Individual filed Critical Individual
Priority to GB8815666A priority Critical patent/GB2205148B/en
Publication of GB8815666D0 publication Critical patent/GB8815666D0/en
Publication of GB2205148A publication Critical patent/GB2205148A/en
Application granted granted Critical
Publication of GB2205148B publication Critical patent/GB2205148B/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/14Check valves with flexible valve members
    • F16K15/144Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/14Check valves with flexible valve members
    • F16K15/144Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/145Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/14Check valves with flexible valve members
    • F16K15/148Check valves with flexible valve members the closure elements being fixed in their centre
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19Equalising valves predominantly for tanks
GB8815666A 1985-01-18 1986-01-20 Automatic one-way fluid valves Expired GB2205148B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8815666A GB2205148B (en) 1985-01-18 1986-01-20 Automatic one-way fluid valves

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB858501373A GB8501373D0 (en) 1985-01-18 1985-01-18 Automatic one-way gas valves
GB858509388A GB8509388D0 (en) 1985-01-18 1985-04-12 Automatic one-way gas valves
GB8815666A GB2205148B (en) 1985-01-18 1986-01-20 Automatic one-way fluid valves
GB08601266A GB2171781B (en) 1985-01-18 1986-01-20 Automatic one-way fluid valves

Publications (3)

Publication Number Publication Date
GB8815666D0 GB8815666D0 (en) 1988-08-10
GB2205148A GB2205148A (en) 1988-11-30
GB2205148B true GB2205148B (en) 1989-06-07

Family

ID=27262563

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08601266A Expired GB2171781B (en) 1985-01-18 1986-01-20 Automatic one-way fluid valves
GB8815666A Expired GB2205148B (en) 1985-01-18 1986-01-20 Automatic one-way fluid valves

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08601266A Expired GB2171781B (en) 1985-01-18 1986-01-20 Automatic one-way fluid valves

Country Status (1)

Country Link
GB (2) GB2171781B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231391B (en) * 1989-04-07 1993-03-03 Patrick Daniel Frawley A one way air admittance valve
GB8913009D0 (en) * 1989-06-06 1989-07-26 Frawley Patrick D One way air admittance valve
GB2244433B (en) * 1990-05-10 1995-01-04 Camberley Rubber Mouldings Lim Valve assembly for breathing apparatus
GB9106192D0 (en) * 1991-03-22 1991-05-08 Earl Jacqueline Improvement air admittance valve
US7793656B2 (en) 2002-06-03 2010-09-14 Lifetime Products, Inc. Underwater breathing devices and methods
US8011363B2 (en) 2002-06-03 2011-09-06 Mark Johnson Exhalation valve for use in a breathing device
US7823585B2 (en) 2004-10-08 2010-11-02 Mark Johnson Snorkel clip
US8297318B2 (en) 2005-05-21 2012-10-30 Mark Johnson Check valve
CN101715403A (en) 2007-02-20 2010-05-26 马克·R·约翰逊 Exhalation valve for use in an underwater breathing device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB501313A (en) * 1937-08-21 1939-02-24 Jens Karl Mehlsen Improvements in air pumps
GB794362A (en) * 1955-08-10 1958-04-30 Thompson Brothers Bilston Ltd Transport tanks for petrol or other liquids
GB1264813A (en) * 1970-02-26 1972-02-23
GB1337110A (en) * 1971-01-19 1973-11-14
GB1510895A (en) * 1976-06-08 1978-05-17 Peglers Ltd Anti-siphonage valves
US4191211A (en) * 1978-09-15 1980-03-04 The British Steam Specialties Limited Valve member for a non-return valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB345365A (en) * 1929-12-31 1931-03-26 Bouillon Freres Ets Pressure relieving closure
GB847055A (en) * 1957-08-09 1960-09-07 Ver Armaturen Gmbh Improvements in or relating to fluid flow control valves
US3952770A (en) * 1973-12-17 1976-04-27 Botnick Irlin H Non-freeze wall hydrant with vacuum breaker
US4080981A (en) * 1976-10-12 1978-03-28 Stewart Anthony F Antisiphon check valve
SE417239B (en) * 1978-03-17 1981-03-02 Svenska Flaektfabriken Ab PILOT VALVE FOR CONTROL OF A HEAD VALVE
US4241756A (en) * 1978-11-29 1980-12-30 C. R. Bard, Inc. Exhalation valve assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB501313A (en) * 1937-08-21 1939-02-24 Jens Karl Mehlsen Improvements in air pumps
GB794362A (en) * 1955-08-10 1958-04-30 Thompson Brothers Bilston Ltd Transport tanks for petrol or other liquids
GB1264813A (en) * 1970-02-26 1972-02-23
GB1337110A (en) * 1971-01-19 1973-11-14
GB1510895A (en) * 1976-06-08 1978-05-17 Peglers Ltd Anti-siphonage valves
US4191211A (en) * 1978-09-15 1980-03-04 The British Steam Specialties Limited Valve member for a non-return valve

Also Published As

Publication number Publication date
GB2171781B (en) 1989-06-07
GB8815666D0 (en) 1988-08-10
GB8601266D0 (en) 1986-02-26
GB2205148A (en) 1988-11-30
GB2171781A (en) 1986-09-03

Similar Documents

Publication Publication Date Title
GB2183793B (en) Check valve
GB8711719D0 (en) Faucet valve
EP0197401A3 (en) Float-actuated valve
GB2185554B (en) Fluid valves
GB8630642D0 (en) Faucet valve
ZA86649B (en) Valves
GB2205148B (en) Automatic one-way fluid valves
FR2559872B1 (en) ONE-WAY FLUID RETENTION VALVE
DE3663581D1 (en) Check valve
GB8619868D0 (en) Fluid valve
GB2171176B (en) Slam-shut valves
GB8421808D0 (en) Fluid valve
GB8508803D0 (en) Fluid valves
GB8503057D0 (en) Stop valves
GB8607615D0 (en) Check valve
GB8621941D0 (en) Valve member
GB8525059D0 (en) Valves
GB8501373D0 (en) Automatic one-way gas valves
GB8524133D0 (en) Fluid operated valve
GB8519926D0 (en) Valves
GB8618638D0 (en) Fluid valves
GB8625029D0 (en) Fluid valve
KR870000628Y1 (en) Float valve
GB8526435D0 (en) Fluid valve assembly
GB8509077D0 (en) Automatic faucet

Legal Events

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