136579 ⎘
Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form Details concerning the involute wraps or their base, e.g. geometry
Sub-classes:Tested products of PDM performance testing device
#2Scroll compressor containing scroll self-rotation prevention arrangement
#3Stall simulator for PDM performance testing device
#4Scroll-type fluid machine and maintenance method for same
#5Scroll fluid machine
#6Scroll compressor having a scroll wrap with tiered inner end
#7Scroll compressor having a back pressure chamber assembly disposed on a fixed scroll plate and an elastic member disposed between a floating plate and a discharge cover
#8Scroll type fluid machine
#9Scroll compressor reducing over-compression loss
#10Scroll compressor with an arcuate and a logarithmic spiral sections
#11Scroll Fluid Machine
#12Scroll Fluid Machine
#13Scroll expander and refrigeration cycle apparatus
#14Scroll fluid machine with ball coupling rotation prevention mechanism
#15Injection molded scroll form
#16Scroll fluid machine
#17SCROLL FLUID MACHINE COMPRISING COMPRESSING AND EXPANDING SECTIONS
#18SCROLL FLUID MACHINE COMPRISING COMPRESSING AND EXPANDING SECTIONS
#19Scroll-type fluid machine including passage formed in movable scroll
#20System and method of refrigeration
#21Orbiting scroll in a scroll fluid machine
#22Lubrication features for a scroll fluid machine
#23Fluid machine
#24Fluid machine
#25Scroll fluid machine comprising compressing and expanding sections