GB9114704D0 - Valve assembly - Google Patents

Valve assembly

Info

Publication number
GB9114704D0
GB9114704D0 GB919114704A GB9114704A GB9114704D0 GB 9114704 D0 GB9114704 D0 GB 9114704D0 GB 919114704 A GB919114704 A GB 919114704A GB 9114704 A GB9114704 A GB 9114704A GB 9114704 D0 GB9114704 D0 GB 9114704D0
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.)
Granted
Application number
GB919114704A
Other versions
GB2244794B (en
GB2244794A (en
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.)
G I Marketing
Original Assignee
G I Marketing
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 ZA876659A external-priority patent/ZA876659B/en
Priority claimed from GB8821704A external-priority patent/GB2209583B/en
Application filed by G I Marketing filed Critical G I Marketing
Publication of GB9114704D0 publication Critical patent/GB9114704D0/en
Publication of GB2244794A publication Critical patent/GB2244794A/en
Application granted granted Critical
Publication of GB2244794B publication Critical patent/GB2244794B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/08—Ventilation of sewers
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/196—Equalising valves predominantly for tanks spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
GB9114704A 1987-09-07 1991-07-08 Valve assembly Expired - Fee Related GB2244794B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA876659A ZA876659B (en) 1987-09-07 1987-09-07 Vent
ZA878520 1987-11-13
GB8821704A GB2209583B (en) 1987-09-07 1988-09-05 Plumbing arrangement for venting waste pipes connected to lavatory pans

Publications (3)

Publication Number Publication Date
GB9114704D0 true GB9114704D0 (en) 1991-08-28
GB2244794A GB2244794A (en) 1991-12-11
GB2244794B GB2244794B (en) 1992-05-06

Family

ID=27264084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9114704A Expired - Fee Related GB2244794B (en) 1987-09-07 1991-07-08 Valve assembly

Country Status (1)

Country Link
GB (1) GB2244794B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5957157A (en) * 1998-02-23 1999-09-28 Husky Corporation Pilot operated pressure/vacuum vent for a fuel storage tank
US20060201088A1 (en) * 2005-03-10 2006-09-14 Studor S.A. Sealed off building drainage and vent system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008002A1 (en) * 1980-03-01 1981-09-10 Reutter GmbH Metallwarenfabrik, 7050 Waiblingen LOCKING CAP IN PARTICULAR FOR A MOTOR VEHICLE COOLER
GB2088023A (en) * 1980-05-02 1982-06-03 Plastiers Ltd Anti-syphon valves

Also Published As

Publication number Publication date
GB2244794B (en) 1992-05-06
GB2244794A (en) 1991-12-11

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Legal Events

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

Effective date: 19960905