Global Patent Index - EP 0940612 A3

EP 0940612 A3 2001-01-10 - Gas flow control

Title (en)

Gas flow control

Title (de)

Gasstromsteuerung

Title (fr)

Commande du débit du gaz

Publication

EP 0940612 A3 (EN)

Application

EP 99301547 A

Priority

GB 9804608 A

Abstract (en)

[origin: EP0940612A2] A gas flow control (10) for a gas fire and heater comprising a body (12) having a gas inlet (14), a first (50) and second (66) outlet each having a control valve, a first (40) and second (52) pilot outlet each for a pilot light, and a first (18) and second (32) safety valve maintainable in an open position when an associated pilot light is lit, the control further comprising flow channels between the first and second control valves and respectively the first and second safety valves thereby enabling gas flow to the control valve of the first and second outlet when the associated first and or second safety valve is open. <IMAGE>

IPC 1-7 (main, further and additional classification)

F16K 27/00; F23N 5/10

IPC 8 full level (invention and additional information)

F23N 5/10 (2006.01)

CPC (invention and additional information)

F23N 5/107 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0940612 A2 19990908; EP 0940612 A3 20010110; GB 2335028 A 19990908; GB 2335028 B 20020717; GB 9804608 D0 19980429; GB 9904655 D0 19990421

INPADOC legal status


2002-05-29 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010711

2001-10-31 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2001-09-26 [AKX] PAYMENT OF DESIGNATION FEES

2001-01-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-01-10 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

1999-09-08 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

1999-09-08 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI