|
DE655033C
|
|
Device for cleaning the impeller gap on high-speed centrifugal machines without an outer rim
|
|
DE647053C
|
|
Impeller for high-speed centrifugal machines with essentially axial loading of the impeller
|
|
DE578833C
|
|
Hydraulic puller
|
|
DE569987C
|
|
Indexing mechanism
|
|
DE572630C
|
|
Screw press, in which the press spindle is braked at the end of its upward travel by a braking device that acts directly on the press spindle
|
|
DE555446C
|
|
Friction wheel press
|
|
DE519121C
|
|
Rotating hydraulic servo motor
|
|
GB172648A
|
|
Improvements in or relating to water-turbine wheels with adjustable blades
|
|
GB172650A
|
|
Improvements in or relating to water-turbine wheels with adjustable blades
|
|
GB172647A
|
|
Improvements in or relating to water-turbine wheels with adjustable blades
|
|
GB172649A
|
|
Improvements in or relating to water-turbine wheels with adjustable blades
|
|
DE339169C
|
|
Blading for reversible water turbines
|
|
DE338603C
|
|
Impeller hub with adjustable blades for water turbines
|
|
DE339170C
|
|
Reversible water turbine
|
