GB9921132D0 - Float operated devices - Google Patents

Float operated devices

Info

Publication number
GB9921132D0
GB9921132D0 GBGB9921132.8A GB9921132A GB9921132D0 GB 9921132 D0 GB9921132 D0 GB 9921132D0 GB 9921132 A GB9921132 A GB 9921132A GB 9921132 D0 GB9921132 D0 GB 9921132D0
Authority
GB
United Kingdom
Prior art keywords
operated devices
float operated
float
devices
operated
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
GBGB9921132.8A
Other versions
GB2354056B (en
GB2354056A (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.)
Spirax Sarco Ltd
Original Assignee
Spirax Sarco 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 Spirax Sarco Ltd filed Critical Spirax Sarco Ltd
Priority to GB9921132A priority Critical patent/GB2354056B/en
Publication of GB9921132D0 publication Critical patent/GB9921132D0/en
Priority to JP2000274979A priority patent/JP4656707B2/en
Publication of GB2354056A publication Critical patent/GB2354056A/en
Application granted granted Critical
Publication of GB2354056B publication Critical patent/GB2354056B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
    • F16T1/22—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
    • F16T1/24—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type using levers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Float Valves (AREA)
GB9921132A 1999-09-07 1999-09-07 Float operated devices Expired - Lifetime GB2354056B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9921132A GB2354056B (en) 1999-09-07 1999-09-07 Float operated devices
JP2000274979A JP4656707B2 (en) 1999-09-07 2000-09-06 Float-operated pump device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9921132A GB2354056B (en) 1999-09-07 1999-09-07 Float operated devices

Publications (3)

Publication Number Publication Date
GB9921132D0 true GB9921132D0 (en) 1999-11-10
GB2354056A GB2354056A (en) 2001-03-14
GB2354056B GB2354056B (en) 2001-08-01

Family

ID=10860508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9921132A Expired - Lifetime GB2354056B (en) 1999-09-07 1999-09-07 Float operated devices

Country Status (2)

Country Link
JP (1) JP4656707B2 (en)
GB (1) GB2354056B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008249054A (en) * 2007-03-30 2008-10-16 Tlv Co Ltd Liquid pressure feeding device
US11150024B2 (en) * 2017-01-19 2021-10-19 Forbes Marshall Private Limited Pumping and trapping device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2884295B2 (en) * 1993-03-10 1999-04-19 株式会社テイエルブイ Liquid pumping device
US5445501A (en) * 1993-03-17 1995-08-29 Tlv Co., Ltd. Snap action float valve assembly for liquid feeding device
US5655888A (en) * 1994-10-14 1997-08-12 Tlv Co., Ltd. Pump and combination pump and trap with snap-over mechanism and double-seal outlet valve
US5934881A (en) * 1995-10-13 1999-08-10 Tlv Co., Ltd. Snap action float valve assembly with reversible plate spring for liquid feeding device
JP3331391B2 (en) * 1996-08-13 2002-10-07 株式会社テイエルブイ Liquid pumping device
GB2329451B (en) * 1997-09-23 2002-01-02 Spirax Sarco Ltd Float operated devices

Also Published As

Publication number Publication date
GB2354056B (en) 2001-08-01
JP2001132894A (en) 2001-05-18
GB2354056A (en) 2001-03-14
JP4656707B2 (en) 2011-03-23

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20190906