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GB0308885D0 - Draining-preventing device of pneumatic-and-electromotive driving valve - Google Patents

Draining-preventing device of pneumatic-and-electromotive driving valve

Info

Publication number
GB0308885D0
GB0308885D0 GB0308885A GB0308885A GB0308885D0 GB 0308885 D0 GB0308885 D0 GB 0308885D0 GB 0308885 A GB0308885 A GB 0308885A GB 0308885 A GB0308885 A GB 0308885A GB 0308885 D0 GB0308885 D0 GB 0308885D0
Authority
GB
United Kingdom
Prior art keywords
draining
pneumatic
preventing device
driving valve
electromotive driving
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
GB0308885A
Other versions
GB2394027A (en
GB2394027B (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.)
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 JP2002006432U external-priority patent/JP3093404U/en
Application filed by Individual filed Critical Individual
Publication of GB0308885D0 publication Critical patent/GB0308885D0/en
Publication of GB2394027A publication Critical patent/GB2394027A/en
Application granted granted Critical
Publication of GB2394027B publication Critical patent/GB2394027B/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or actuating means
    • 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
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/14—Integrated circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Domestic Plumbing Installations (AREA)
  • Taps Or Cocks (AREA)
GB0308885A 2002-10-10 2003-04-16 Leakage prevention device for a pneumatic-and-electromotive valve driver Expired - Lifetime GB2394027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002006432U JP3093404U (en) 2001-11-12 2002-10-10 Leak prevention device for pneumatic / electric dual-purpose valve

Publications (3)

Publication Number Publication Date
GB0308885D0 true GB0308885D0 (en) 2003-05-21
GB2394027A GB2394027A (en) 2004-04-14
GB2394027B GB2394027B (en) 2006-02-01

Family

ID=27799969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0308885A Expired - Lifetime GB2394027B (en) 2002-10-10 2003-04-16 Leakage prevention device for a pneumatic-and-electromotive valve driver

Country Status (3)

Country Link
DE (1) DE20309415U1 (en)
FR (1) FR2845751B3 (en)
GB (1) GB2394027B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6629683B2 (en) * 2002-01-07 2003-10-07 Zi-Ren Wang Draining-preventing device of pneumatic-and-electromotive driving valve

Also Published As

Publication number Publication date
FR2845751B3 (en) 2004-09-17
GB2394027A (en) 2004-04-14
DE20309415U1 (en) 2003-08-28
FR2845751A3 (en) 2004-04-16
GB2394027B (en) 2006-02-01

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Legal Events

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

Expiry date: 20230415