142839 ⎘
Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
Sub-classes:RADIAL PISTON PUMP, IN PARTICULAR RADIAL PISTON COMPRESSOR
#2METHOD AND EQUIPMENT FOR IMPROVING THE EFFICIENCY OF COMPRESSORS AND REFRIGERATORS
#3Vehicle wheel, in particular a bicycle wheel, hub for such a wheel and vehicle fitted with such a wheel
#4Tank state-detecting breathing air charger
#5Reciprocating piston compressor, a retrofit kit for a reciprocating piston compressor and the use of a connecting rod in a reciprocating piston compressor
#6Piston cylinder arrangement for an oil free compressor having cooling passageways and method of cooling wrist pin bearing surface
#7Integrated air-supply unit
#8Method and equipment for improving the efficiency of compressors and refrigerators
#9Packaging machine with a fluid pump assembly
#10Compressor arrangement for compressed air supply facility
#11Compressor having oil separator
#12Unitary fluid flow apparatus for inflating and deflating a device
#13Sealed compressor and refrigeration unit comprising sealed compressor
#14Natural gas compressor
#15Reciprocating compressor or pump and a portable tool powering system including a reciprocating compressor
#16METHOD AND EQUIPMENT FOR IMPROVING THE EFFICIENCY OF COMPRESSORS AND REFRIGERATORS
#17Compressor and refrigerating machine having the same
#18Refrigerant compressor for motor vehicles