GB8909411D0 - Modified flow-monitoring switches - Google Patents

Modified flow-monitoring switches

Info

Publication number
GB8909411D0
GB8909411D0 GB898909411A GB8909411A GB8909411D0 GB 8909411 D0 GB8909411 D0 GB 8909411D0 GB 898909411 A GB898909411 A GB 898909411A GB 8909411 A GB8909411 A GB 8909411A GB 8909411 D0 GB8909411 D0 GB 8909411D0
Authority
GB
United Kingdom
Prior art keywords
modified flow
monitoring switches
switches
monitoring
modified
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Withdrawn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
GB898909411A
Other versions
GB2228621A (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.)
NOVAMEC Ltd
Original Assignee
NOVAMEC Ltd
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 NOVAMEC Ltd filed Critical NOVAMEC Ltd
Publication of GB8909411D0 publication Critical patent/GB8909411D0/en
Publication of GB2228621A publication Critical patent/GB2228621A/en
Withdrawn legal-status Critical Current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
GB8909411A 1989-02-21 1989-04-25 Fluid flow sensitive switches Withdrawn GB2228621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898903863A GB8903863D0 (en) 1989-02-21 1989-02-21 Modified flow-monitoring switches

Publications (2)

Publication Number Publication Date
GB8909411D0 true GB8909411D0 (en) 1989-06-14
GB2228621A GB2228621A (en) 1990-08-29

Family

ID=10652014

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898903863A Pending GB8903863D0 (en) 1989-02-21 1989-02-21 Modified flow-monitoring switches
GB8909411A Withdrawn GB2228621A (en) 1989-02-21 1989-04-25 Fluid flow sensitive switches

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898903863A Pending GB8903863D0 (en) 1989-02-21 1989-02-21 Modified flow-monitoring switches

Country Status (1)

Country Link
GB (2) GB8903863D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1257410B (en) * 1992-03-18 1996-01-15 Valter Falavegna CONTROL FLOW SWITCH PARTICULARLY FOR PRIMARY CIRCUITS IN HEATING SYSTEMS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB566539A (en) * 1943-06-28 1945-01-03 Radiation Ltd Improvements relating to automatic gas ignition apparatus
GB926537A (en) * 1958-12-22 1963-05-22 Hans Vaillant Electric continuous-flow heater with water deficiency safety device
US3548133A (en) * 1968-12-30 1970-12-15 Sun Electric Corp Flow transducer
US3644915A (en) * 1969-08-27 1972-02-22 Allis Chalmers Mfg Co Filter bypass indicator
US3632923A (en) * 1969-09-24 1972-01-04 Nasa Flow-rate switch
GB2098399B (en) * 1981-03-27 1984-10-03 Novomec Ltd Fluid-flow sensitive switches

Also Published As

Publication number Publication date
GB8903863D0 (en) 1989-04-05
GB2228621A (en) 1990-08-29

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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)