136658 ⎘
Rotary-piston machines or engines with the working-chamber walls at least partly resiliently deformable the resiliently-deformable wall being part of the outer member, e.g. of a housing
Pump assembly
#2Pump arrangements for pumping fluid
#3Pumps
#4Pump having a housing and a rotor capable of rotating in the housing
#5Long reach spindle drive systems and method
#6Pump with a resilient seal
#7Long reach spindle drive systems and method
#8Method for making a stator
#9Pumps and pump-heads comprising internal pressure-absorbing member