Inventor
YANNASCOLI DONALD
US20 patents
⚠️ This page may combine multiple inventors who share the name “YANNASCOLI DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CARRIER CORP
19 patentsUS6182467B1Feb 6, 2001
Lubrication system for screw compressors using an oil still
CARRIER CORP55 citations95
US5597293AJan 28, 1997
Counterweight drag eliminator
CARRIER CORP51 citations92
US5322420AJun 21, 1994
Horizontal rotary compressor
CARRIER CORP26 citations92
US4854831AAug 8, 1989
Scroll compressor with plural discharge flow paths
CARRIER CORP28 citations92
US4768936ASep 6, 1988
Scroll compressor with oil pickup tube in oil sump
CARRIER CORP40 citations92
US4726100AFeb 23, 1988
Method of manufacturing a rotary scroll machine with radial clearance control
CARRIER CORP32 citations92
US5564917AOct 15, 1996
Rotary compressor with oil injection
CARRIER CORP22 citations90
US5221191AJun 22, 1993
Horizontal rotary compressor
CARRIER CORP31 citations90
US4743168AMay 10, 1988
Variable capacity compressor and method of operating
CARRIER CORP18 citations82
US4236876ADec 2, 1980
Multiple compressor system
CARRIER CORP28 citations82
US5022834AJun 11, 1991
Scroll compressor with enhanced discharge port
CARRIER CORP7 citations73
US4834633AMay 30, 1989
Scroll machine with wraps of different thicknesses
CARRIER CORP7 citations73
US4811471AMar 14, 1989
Method of assembling scroll compressors
CARRIER CORP18 citations73
US4795322AJan 3, 1989
Scroll compressor with oil thrust force on orbiting scroll
CARRIER CORP10 citations73
US4795321AJan 3, 1989
Method of lubricating a scroll compressor
CARRIER CORP7 citations73
US4389168AJun 21, 1983
Apparatus for modulating the capacity of a reciprocating compressor
CARRIER CORP13 citations73
US6826926B2Dec 7, 2004
Liquid injection for reduced discharge pressure pulsation in compressors
CARRIER CORP9 citations72
US6595763B2Jul 22, 2003
Screw compressor with reduced leak path
CARRIER CORP9 citations70
US6969242B2Nov 29, 2005
Compressor
CARRIER CORP5 citations62