GB9305403D0 - Flow-controlled control switch,particularly for primary circuits in heating systems - Google Patents

Flow-controlled control switch,particularly for primary circuits in heating systems

Info

Publication number
GB9305403D0
GB9305403D0 GB939305403A GB9305403A GB9305403D0 GB 9305403 D0 GB9305403 D0 GB 9305403D0 GB 939305403 A GB939305403 A GB 939305403A GB 9305403 A GB9305403 A GB 9305403A GB 9305403 D0 GB9305403 D0 GB 9305403D0
Authority
GB
United Kingdom
Prior art keywords
flow
control switch
heating systems
controlled control
primary circuits
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
GB939305403A
Other versions
GB2265207B (en
GB2265207A (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
Application filed by Individual filed Critical Individual
Publication of GB9305403D0 publication Critical patent/GB9305403D0/en
Publication of GB2265207A publication Critical patent/GB2265207A/en
Application granted granted Critical
Publication of GB2265207B publication Critical patent/GB2265207B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
GB9305403A 1992-03-18 1993-03-16 Flow-controlled control switch,particularly for primary circuits in heating systems Expired - Lifetime GB2265207B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVR920022A IT1257410B (en) 1992-03-18 1992-03-18 CONTROL FLOW SWITCH PARTICULARLY FOR PRIMARY CIRCUITS IN HEATING SYSTEMS

Publications (3)

Publication Number Publication Date
GB9305403D0 true GB9305403D0 (en) 1993-05-05
GB2265207A GB2265207A (en) 1993-09-22
GB2265207B GB2265207B (en) 1995-10-04

Family

ID=11427474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9305403A Expired - Lifetime GB2265207B (en) 1992-03-18 1993-03-16 Flow-controlled control switch,particularly for primary circuits in heating systems

Country Status (3)

Country Link
GB (1) GB2265207B (en)
IT (1) IT1257410B (en)
NL (1) NL194482C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1298069B1 (en) 1997-10-20 1999-12-20 Valter Falavegna VALVE UNIT WITH INTEGRAL HYDRAULIC DISTRIBUTION PARTICULARLY FOR WALL-MOUNTED BOILERS FOR HEATING AND HOT WATER PRODUCTION
CN102543567B (en) * 2011-12-27 2015-06-10 上海瑞勃思能源科技有限公司 Lever-type logic switch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734106A (en) * 1956-02-07 Apparatus for monitoring the flow of a cooling fluid
US2244373A (en) * 1939-01-14 1941-06-03 Gen Electric Fluid flow responsive switching device
US2583814A (en) * 1947-10-31 1952-01-29 Smith Corp A O Flow controlled water heater
DE1872464U (en) * 1963-02-22 1963-05-22 Butzke Werke Ag WATER CONTROL FOR OPERATING ELECTRIC SWITCHING OBJECTS.
US3963889A (en) * 1974-07-30 1976-06-15 International Telephone And Telegraph Corporation Low velocity flow switch
US4288685A (en) * 1979-03-12 1981-09-08 Produtos Eletricos Corona Ltda. Flow-activated resistance heater for water
GB2098399B (en) * 1981-03-27 1984-10-03 Novomec Ltd Fluid-flow sensitive switches
US4768549A (en) * 1986-02-13 1988-09-06 Mondeo S.R.L. Retention valve particularly for liquid-bearing conduits
GB8903863D0 (en) * 1989-02-21 1989-04-05 Novomec Ltd Modified flow-monitoring switches
US4988078A (en) * 1989-07-24 1991-01-29 Otteman John H High flow rate miniature valve

Also Published As

Publication number Publication date
ITVR920022A0 (en) 1992-03-18
IT1257410B (en) 1996-01-15
NL194482B (en) 2002-01-02
GB2265207B (en) 1995-10-04
NL194482C (en) 2002-05-03
GB2265207A (en) 1993-09-22
NL9300483A (en) 1993-10-18
ITVR920022A1 (en) 1993-09-18

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Legal Events

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

Expiry date: 20130315