ES2026299A6 - Flow control valve - Google Patents

Flow control valve

Info

Publication number
ES2026299A6
ES2026299A6 ES8902037A ES8902037A ES2026299A6 ES 2026299 A6 ES2026299 A6 ES 2026299A6 ES 8902037 A ES8902037 A ES 8902037A ES 8902037 A ES8902037 A ES 8902037A ES 2026299 A6 ES2026299 A6 ES 2026299A6
Authority
ES
Spain
Prior art keywords
control valve
flow control
moisture
inlet
outlet
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 - Lifetime
Application number
ES8902037A
Other languages
Spanish (es)
Inventor
Neil Bonnette Graham
Donald S Ross
Robert A K A Szmidt
Ralph C Kirkwood
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.)
University of Strathclyde
Original Assignee
University of Strathclyde
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 University of Strathclyde filed Critical University of Strathclyde
Publication of ES2026299A6 publication Critical patent/ES2026299A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Temperature-Responsive Valves (AREA)

Abstract

Valve which comprises a material sensitive to moisture 4 which acts on a flexible film which is impermeable to moisture 5 in order to cut off a fluid flow connection between an inlet 6 and an outlet 7, the material 4 of the inlet 6 and outlet 7 being isolated hermetically by the film 5. <IMAGE>
ES8902037A 1988-06-10 1989-06-09 Flow control valve Expired - Lifetime ES2026299A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888813837A GB8813837D0 (en) 1988-06-10 1988-06-10 Control valves

Publications (1)

Publication Number Publication Date
ES2026299A6 true ES2026299A6 (en) 1992-04-16

Family

ID=10638460

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8902037A Expired - Lifetime ES2026299A6 (en) 1988-06-10 1989-06-09 Flow control valve

Country Status (2)

Country Link
ES (1) ES2026299A6 (en)
GB (1) GB8813837D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2563102A1 (en) * 2014-09-09 2016-03-10 Ramón Vicente PEREZ ESTEVE Irrigation emitter with autonomous hygroscopic control (Machine-translation by Google Translate, not legally binding)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2563102A1 (en) * 2014-09-09 2016-03-10 Ramón Vicente PEREZ ESTEVE Irrigation emitter with autonomous hygroscopic control (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
GB8813837D0 (en) 1988-07-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060610