151759 ⎘
Piston-rings, e.g. non-metallic piston-rings , seats therefor; Ring sealings of similar construction; Details; Joint-closures obtained by stacking of rings
Synchronous Rotation Gapless Piston Rings
#2PRESSURE BOOSTING PUMP AND HYDROGEN SUPPLY SYSTEM
#3SEALING RING ASSEMBLIES CONFIGURED FOR PRESSURE LOCKING
#4PISTON SEALING RING ASSEMBLIES
#5Piston Seal Ring Bypass
#6Piston ring for a piston compressor
#7LATERALLY MOVEABLE COMPRESSOR PISTON ROD LIP SEAL ASSEMBLY
#8PISTON RING
#9Piston ring arrangement, piston compressor and method for sealing a compression chamber
#10Sealing ring assemblies configured for pressure locking
#11Piston ring
#12Piston sealing ring assemblies
#13Reinforced sealing rings
#14Cryogenic piston ring improvement
#15Piston ring and compressor
#16Reinforced sealing rings
#17COMBINED PISTON STRUCTURE FOR COMPRESSOR
#18Firearm systems and methods
#19Piston-integrated gap cover
#20Sealing ring assemblies configured for pressure locking
#21Piston sealing ring assemblies
#22PISTON RING
#23Sealing ring assemblies configured for pressure locking
#24Reinforced sealing rings
#25Piston sealing ring assemblies
#26Piston-integrated gap cover
#27EGR valve including seal ring
#28Piston ring assembly
#29Firearm systems and methods
#30Firearm systems and methods
#31Two-part stationary ring for devices having pistons
#32Seal arrangement
#33Two-piece compression piston ring of an internal combustion engine
#34Firearm
#35Two-piece sealing device
#36MULTI-PART OIL SCRAPER RING FOR INTERNAL COMBUSTION ENGINES
#37Durable piston and a ring unit for the durable piston
#38Packing Seal and Piston Comprising Such a Packing Seal
#39Seal assembly
#40Two-piece sealing device
#41Gapless piston ring for preventing blow-by
#42Multi-layered seal structure
#43Seal assembly manufacturing methods
#44Piston ring