GB8915132D0 - Valve unit - Google Patents

Valve unit

Info

Publication number
GB8915132D0
GB8915132D0 GB898915132A GB8915132A GB8915132D0 GB 8915132 D0 GB8915132 D0 GB 8915132D0 GB 898915132 A GB898915132 A GB 898915132A GB 8915132 A GB8915132 A GB 8915132A GB 8915132 D0 GB8915132 D0 GB 8915132D0
Authority
GB
United Kingdom
Prior art keywords
valve unit
valve
unit
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.)
Withdrawn
Application number
GB898915132A
Other versions
GB2221975A (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.)
Sit La Precisa SpA
Original Assignee
Sit La Precisa SpA
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 Sit La Precisa SpA filed Critical Sit La Precisa SpA
Publication of GB8915132D0 publication Critical patent/GB8915132D0/en
Publication of GB2221975A publication Critical patent/GB2221975A/en
Withdrawn legal-status Critical Current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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
GB8915132A 1988-07-06 1989-06-30 Valve unit Withdrawn GB2221975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821255A IT1226080B (en) 1988-07-06 1988-07-06 VALVE GROUP FOR THE ADJUSTMENT AND CONTROL OF THE GAS FLOW IN GAS APPLIANCES.

Publications (2)

Publication Number Publication Date
GB8915132D0 true GB8915132D0 (en) 1989-08-23
GB2221975A GB2221975A (en) 1990-02-21

Family

ID=11179111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8915132A Withdrawn GB2221975A (en) 1988-07-06 1989-06-30 Valve unit

Country Status (3)

Country Link
GB (1) GB2221975A (en)
IT (1) IT1226080B (en)
NL (1) NL8901671A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660207A (en) * 1994-12-29 1997-08-26 Tylan General, Inc. Flow controller, parts of flow controller, and related method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2622622A (en) * 1947-10-10 1952-12-23 Gen Controls Co Fluid control valve
GB869045A (en) * 1958-06-27 1961-05-25 Koppers Co Inc Improvements in or relating to the control of blast-furnace stove-valves
GB897824A (en) * 1960-01-25 1962-05-30 Gen Controls Co Improvements in or relating to a solenoid-operated fluid-control valve
BE757326A (en) * 1969-10-13 1971-03-16 Junkers & Co VALVE, ESPECIALLY GAS, DRIVEN BY AN ELECTRIC MOTOR AND CLOSING BOTH INDEPENDENT FROM THE MOTOR AND QUICK
IT1007143B (en) * 1974-01-29 1976-10-30 Stefani Tecnomec Precisa Soc ELECTROMAGNETICALLY OPERATED GAS SOLENOID VALVE
DE3118047A1 (en) * 1981-05-07 1982-11-25 Karl Dungs Gmbh & Co, 7067 Urbach DOUBLE SOLENOID VALVE

Also Published As

Publication number Publication date
NL8901671A (en) 1990-02-01
IT1226080B (en) 1990-12-10
GB2221975A (en) 1990-02-21
IT8821255A0 (en) 1988-07-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)