|
US1989900A
(en)
|
|
Vane type pump
|
|
ES375416A1
(es)
|
|
Perfeccionamientos en la construccion de bombas resistentes a la corrosion.
|
|
US2725013A
(en)
|
|
Rotary engine
|
|
US3506276A
(en)
|
|
Rotary seal,especially for oil pumps
|
|
US3257960A
(en)
|
|
Hydraulic pumps
|
|
US2540903A
(en)
|
|
Rubber seal for hydraulic motors
|
|
US3034447A
(en)
|
|
Hydraulic pump or motor
|
|
CS227684B2
(en)
|
|
Multi-port valve for consistent matter pumps
|
|
US2825307A
(en)
|
|
Hydraulic control system
|
|
PL62445B1
(cs)
|
|
|
|
US2696787A
(en)
|
|
Rotary pump
|
|
US2813493A
(en)
|
|
Pivoted valve plate for a pump assembly
|
|
US3356037A
(en)
|
|
Reciprocating pistons for pumps and motors
|
|
US1910581A
(en)
|
|
Valve means for pumps or the like
|
|
US2635553A
(en)
|
|
Liquid pump
|
|
US3404634A
(en)
|
|
Pump
|
|
US3191542A
(en)
|
|
Metering pump
|
|
US3605565A
(en)
|
|
Power transmission
|
|
US1904653A
(en)
|
|
Oil pump
|
|
IT202100006824A1
(it)
|
|
Pompa volumetrica a pistoni ad alta pressione
|
|
US3039397A
(en)
|
|
Pump
|
|
US4382756A
(en)
|
|
Bearing and seal assembly for a hydraulic pump
|
|
US1942064A
(en)
|
|
Rotary pump
|
|
US3601511A
(en)
|
|
Rotary distributor
|
|
US3799034A
(en)
|
|
Rotary fluid device
|