FR1153395A
(en )
1958-03-05
Boiler feed water reheating device
FR948088A
(en )
1949-07-21
Method and device for the purification of hot boiler feed water at atmospheric pressure
CH425397A
(en )
1966-11-30
Process for protecting the internal surfaces of tubes of high temperature and high pressure boiler tubes against corrosion
FR1099699A
(en )
1955-09-08
Method and device for reducing the direct resistance of water to the advancement of boats
FR950529A
(en )
1949-09-29
Method for adjusting the temperature of the water vapor
FR805546A
(en )
1936-11-21
Boiler feed water deaeration device
FR880927A
(en )
1943-04-08
Safety device for supplying water heaters and the like
FR1060488A
(en )
1954-04-02
Boiler for the production of hot and hot steam
FR881780A
(en )
1943-05-07
Essange and water softening products
FR52074E
(en )
1943-08-13
Hot water generator under pressure
FR884897A
(en )
1943-08-30
Device for hot water production
FR51953E
(en )
1943-05-27
Automatic device for regulating the feed water of steam boilers
FR1280685A
(en )
1962-01-08
Device for connecting a central heating radiator to the hot water supply or discharge piping
FR1202190A
(en )
1960-01-08
Device for aeration of water circulating under pressure
FR1152733A
(en )
1958-02-24
Steam boiler feed water preheater
FR1072098A
(en )
1954-09-08
Process for the treatment of water, in particular boiler feed water
FR810110A
(en )
1937-03-15
Device for regulating the feed water of steam generators or similar apparatus
FR891065A
(en )
1944-02-25
Process for removing silica from water and aqueous solutions
FR1340684A
(en )
1963-10-18
Combined boiler for the production of hot water and steam
FR889369A
(en )
1944-01-07
Expansion degasser, to extract air and gas from the feed water of steam plants
FR1040042A
(en )
1953-10-12
Enhancements to hot water and high pressure steam heaters
FR895693A
(en )
1945-01-31
Device for obtaining intermittent water distribution
FR881068A
(en )
1943-04-14
Device for the conservation, transport and introduction of aphrogenic products into pressurized water pipes
BE573889A
(en )
1959-04-01
Device for the discharge of condensation water from steam heating installations into railway wagons.
FR916252A
(en )
1946-12-02
Device for controlling feed water pumps for boilers