GB1530310A
(en )
1978-10-25
Fluid flow control valves
US3447775A
(en )
1969-06-03
Diaphragm valve control
US3721263A
(en )
1973-03-20
Stepped opening fluid pressure operated valve
GB403317A
(enrdf_load_stackoverflow )
US3809313A
(en )
1974-05-07
Fuel control system and pressure regulator construction therefor and method for operating the same
US1949030A
(en )
1934-02-27
Gas burning apparatus
US1842337A
(en )
1932-01-19
Gaseous fuel control system
US3064900A
(en )
1962-11-20
Manifold valve
GB470469A
(enrdf_load_stackoverflow )
US2011111A
(en )
1935-08-13
Safety lighting device
GB1424711A
(en )
1976-02-11
Gaseous flow control devices for burners
US9945583B2
(en )
2018-04-17
Gas flow controller including valve decoupling mechanism
US2594430A
(en )
1952-04-29
Safety cutoff system for gas
GB698602A
(enrdf_load_stackoverflow )
US1842331A
(en )
1932-01-19
Gaseous fuel control system
US1796544A
(en )
1931-03-17
Diaphragm-controlled gas-valve heating system
US20170102144A1
(en )
2017-04-13
Gas flow controller including over-pressure protection features
GB1201482A
(en )
1970-08-05
Control for gas burners
GB723334A
(enrdf_load_stackoverflow )
GB430394A
(enrdf_load_stackoverflow )
GB987364A
(en )
1965-03-31
Temperature control and ignition devices for fluid fuel burning apparatus
GB708740A
(enrdf_load_stackoverflow )
1900-01-01
US2274786A
(en )
1942-03-03
Thermostatic pilot valve mechanism
GB660132A
(en )
1951-10-31
Improvements in or relating to control devices for the supply of gaseous fuel to burners
GB347633A
(enrdf_load_stackoverflow )