|
GB829977A
|
|
Improvements in and relating to the impellers of centrifugal pumps
|
|
DE1040671B
|
|
Groove lock for electrical machines
|
|
DE1030187B
|
|
Spiral housing for centrifugal pumps
|
|
DE1034982B
|
|
Method of manufacturing the lining for centrifugal pumps
|
|
DE1034031B
|
|
Channel wheel, in particular single-channel wheel for centrifugal pumps to convey sludge-containing waste water
|
|
DE1032099B
|
|
Impeller attachment for centrifugal pumps
|
|
DE1030974B
|
|
Use of explosive devices as well as procedures and equipment for cleaning castings
|
|
DE1023324B
|
|
Spiral housing for centrifugal pumps
|
|
DE1023285B
|
|
Shut-off element with replaceable seat rings
|
|
DE1030186B
|
|
Plastic housing for centrifugal pumps
|
|
DE1047993B
|
|
Spring-mounted device for cleaning workpieces, especially raw castings
|
|
DE946199C
|
|
Pilot operated safety valve
|
|
DE1023420B
|
|
Two-part water post
|
|
DE1035479B
|
|
Side channel pump
|
|
DE962499C
|
|
Plastic housing for centrifugal pumps
|
|
DE970188C
|
|
Extractor for packing rings from stuffing boxes
|
|
DE1006230B
|
|
Pilot operated safety valve
|
|
DE1004929B
|
|
Centrifugal pump with overhung impeller
|
|
DE1041419B
|
|
Device for setting and clamping wagon-like workpiece carriers
|
|
DE958517C
|
|
Ironing attachment for the storage of the spindle of shut-off devices
|
