ES54651A1
(en )
1913-03-01
Improvements in suction and impeller pumps.
ES56918A1
(en )
1914-02-01
Improvements in the suction and impeller air pumps.
FR450053A
(en )
1913-03-14
Improvements in the construction of centrifugal pumps and compressors
CH67474A
(en )
1914-12-16
Relief and bleeding device in centrifugal pumps
CH64549A
(en )
1914-04-01
Outlet guide device for multistage centrifugal compressors and pumps
CH63668A
(en )
1914-02-02
Impeller disc for centrifugal pumps and compressors
ES49401A1
(en )
1911-01-16
Improvements in pumps, compressors and centrifugal fans.
CH64551A
(en )
1914-04-16
Centrifugal pump or compressor
FR464962A
(en )
1914-04-04
Diffuser for fans or helical type pumps
CH65404A
(en )
1914-06-16
Centrifugal compressor or centrifugal pump with several pressure levels
FR487324A
(en )
1918-06-25
Improvements to pumps, compressors and centrifugal fans
CH71244A
(en )
1915-12-16
Multi-stage turbo fan
ES49478A1
(en )
1911-01-16
Improvements in pumps, compressors or single or multicellular centrifugal fans.
CH69217A
(en )
1915-06-01
Safety valve on suction and pressure pumps
CH68543A
(en )
1915-04-01
Multi-stage fan and pump with series connection of the stages
CH59486A
(en )
1913-05-16
Impeller for centrifugal pumps and compressors with inlet on one side
CH54735A
(en )
1912-06-17
Ventilation device in the suction chambers of circulating pumps
FR495294A
(en )
1919-10-03
Suction and pressure pump
CH65970A
(en )
1914-08-01
Control device for centrifugal compressors and pumps to achieve constant delivery conditions
FR472746A
(en )
1914-12-16
Suction and pressure pump
FR457904A
(en )
1913-09-29
High flow volute pump or fan
FR428494A
(en )
1911-08-31
Impeller for rotary pumps and compressors with one-sided inlet
ES56682A1
(en )
1913-12-16
Improvements in pumps, motors and similar devices.
CH65405A
(en )
1914-06-16
Adjustable stator for turbine pumps and compressors
AU1852710B
(en )
1911-01-10
Improvements in centrifugal blowers or pumps