GB2131636B - Gas flow control circuits - Google Patents

Gas flow control circuits

Info

Publication number
GB2131636B
GB2131636B GB08327588A GB8327588A GB2131636B GB 2131636 B GB2131636 B GB 2131636B GB 08327588 A GB08327588 A GB 08327588A GB 8327588 A GB8327588 A GB 8327588A GB 2131636 B GB2131636 B GB 2131636B
Authority
GB
United Kingdom
Prior art keywords
gas flow
flow control
control circuits
circuits
gas
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
Application number
GB08327588A
Other versions
GB2131636A (en
GB8327588D0 (en
Inventor
John Sidney Crawford
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.)
Technical Components Pty Ltd
Original Assignee
Technical Components Pty 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 Technical Components Pty Ltd filed Critical Technical Components Pty Ltd
Publication of GB8327588D0 publication Critical patent/GB8327588D0/en
Publication of GB2131636A publication Critical patent/GB2131636A/en
Application granted granted Critical
Publication of GB2131636B publication Critical patent/GB2131636B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
GB08327588A 1982-10-20 1983-10-14 Gas flow control circuits Expired GB2131636B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPF643682 1982-10-20

Publications (3)

Publication Number Publication Date
GB8327588D0 GB8327588D0 (en) 1983-11-16
GB2131636A GB2131636A (en) 1984-06-20
GB2131636B true GB2131636B (en) 1986-06-25

Family

ID=3769800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08327588A Expired GB2131636B (en) 1982-10-20 1983-10-14 Gas flow control circuits

Country Status (3)

Country Link
AU (1) AU2012783A (en)
DE (1) DE3337976A1 (en)
GB (1) GB2131636B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753369C2 (en) * 1997-12-02 2000-01-20 Gazzaz Hesham Hassan Control circuit for a gas warning system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1168671A (en) * 1967-02-13 1969-10-29 Baldwin & Francis Holdings Ltd Earth Leakage Protective Systems.
GB1206132A (en) * 1967-09-05 1970-09-23 Ganz Villamossagi Muevek A circuit arrangement for reducing power dissipation or stressing
DE2112598B2 (en) * 1971-03-16 1973-08-30 OVERLOAD AND SHORT CIRCUIT PROTECTION ARRANGEMENT
GB1424228A (en) * 1973-04-11 1976-02-11 Texas Instruments Ltd Earth leakage proteciton circuit
US4354149A (en) * 1980-09-11 1982-10-12 Armond Joseph A Battery charge system

Also Published As

Publication number Publication date
AU2012783A (en) 1984-05-03
DE3337976A1 (en) 1984-08-09
GB2131636A (en) 1984-06-20
GB8327588D0 (en) 1983-11-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee