GB8711523D0 - Fluid-operated valves - Google Patents

Fluid-operated valves

Info

Publication number
GB8711523D0
GB8711523D0 GB878711523A GB8711523A GB8711523D0 GB 8711523 D0 GB8711523 D0 GB 8711523D0 GB 878711523 A GB878711523 A GB 878711523A GB 8711523 A GB8711523 A GB 8711523A GB 8711523 D0 GB8711523 D0 GB 8711523D0
Authority
GB
United Kingdom
Prior art keywords
fluid
operated valves
valves
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
GB878711523A
Other versions
GB2204663A (en
GB2204663B (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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB8711523A priority Critical patent/GB2204663B/en
Publication of GB8711523D0 publication Critical patent/GB8711523D0/en
Publication of GB2204663A publication Critical patent/GB2204663A/en
Application granted granted Critical
Publication of GB2204663B publication Critical patent/GB2204663B/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • 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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/16—Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8711523A 1987-05-15 1987-05-15 Improvements in or relating to liquid-operated valves Expired - Lifetime GB2204663B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8711523A GB2204663B (en) 1987-05-15 1987-05-15 Improvements in or relating to liquid-operated valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8711523A GB2204663B (en) 1987-05-15 1987-05-15 Improvements in or relating to liquid-operated valves

Publications (3)

Publication Number Publication Date
GB8711523D0 true GB8711523D0 (en) 1987-06-17
GB2204663A GB2204663A (en) 1988-11-16
GB2204663B GB2204663B (en) 1991-03-27

Family

ID=10617401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8711523A Expired - Lifetime GB2204663B (en) 1987-05-15 1987-05-15 Improvements in or relating to liquid-operated valves

Country Status (1)

Country Link
GB (1) GB2204663B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7690897B2 (en) * 2006-10-13 2010-04-06 A.O. Smith Corporation Controller for a motor and a method of controlling the motor

Also Published As

Publication number Publication date
GB2204663A (en) 1988-11-16
GB2204663B (en) 1991-03-27

Similar Documents

Publication Publication Date Title
GB8812114D0 (en) Valve
GB2213235B (en) Valve arrangement
GB8712951D0 (en) Valve
GB2201227B (en) Hydraulic valve
GB8803249D0 (en) Valve
EP0300081A3 (en) Valve
GB8715034D0 (en) Valves
ZA88113B (en) Valve
GB8714983D0 (en) Valves
GB8721689D0 (en) Valves
GB8705004D0 (en) Valves
GB8820204D0 (en) Valve
GB8711523D0 (en) Fluid-operated valves
GB8716007D0 (en) Valves
GB2204660B (en) Valve arrangement
GB8705654D0 (en) Pneumatic valve
GB8803778D0 (en) Valve
GB8708692D0 (en) Valve
EP0313259A3 (en) Valve
GB8800417D0 (en) Valves
GB8706331D0 (en) Valves
GB8814210D0 (en) Valve
GB8723234D0 (en) Valves
GB8704922D0 (en) Valves
GB8705440D0 (en) Valves

Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20070514