GB1497961A
(en )
1978-01-12
Gas control valve
GB1151597A
(en )
1969-05-07
Improvements in and relating to Fluid Flow Control Valves
US3002519A
(en )
1961-10-03
Safety control for gaseous fuel burners
GB1320307A
(en )
1973-06-13
Gas control system with thermo-electric ignition safety device
US3877475A
(en )
1975-04-15
Safe lighting gas valve
US2953198A
(en )
1960-09-20
Fuel control apparatus
US2652065A
(en )
1953-09-15
Safety device
US2179633A
(en )
1939-11-14
Automatic safety device
US3682188A
(en )
1972-08-08
Latching assembly for a control device to prevent operation thereof prior to electromagnet safety release
US3480028A
(en )
1969-11-25
Gas valve with a thermoelectric safety device
GB1450053A
(en )
1976-09-22
Control systems for gaseous fuel fired appliances
GB800673A
(cg-RX-API-DMAC10.html )
US2042942A
(en )
1936-06-02
Safety burner
GB1059361A
(cg-RX-API-DMAC10.html )
GB1099174A
(en )
1968-01-17
Improvements in or relating to fuel valves
US2026699A
(en )
1936-01-07
Thermal-electric control
US2148386A
(en )
1939-02-21
Gas burner ignition device
US3381696A
(en )
1968-05-07
Safety fuel valve
GB1084172A
(cg-RX-API-DMAC10.html )
GB843491A
(cg-RX-API-DMAC10.html )
GB655745A
(en )
1951-08-01
Improvements in control and ignition systems for fuel burning apparatus
GB706501A
(en )
1954-03-31
Improvements in or relating to control systems for fluid fuel burners
GB853319A
(en )
1960-11-02
Improvements in or relating to safety valve devices for gas-heated or gas burning appliances
GB655746A
(en )
1951-08-01
Improvements in or relating to control systems for fuel burning apparatus
GB755088A
(en )
1956-08-15
Gas valve with thermally controlled ignition safety device