Inventor
BUTTERWORTH ARTHUR L
US15 patents
⚠️ This page may combine multiple inventors who share the name “BUTTERWORTH ARTHUR L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRANE CO
8 patentsUS4415317ANov 15, 1983
Wrap element and tip seal for use in fluid apparatus of the scroll type
TRANE CO53 citations95
US4416597ANov 22, 1983
Tip seal back-up member for use in fluid apparatus of the scroll type
TRANE CO29 citations92
US4488855ADec 18, 1984
Main bearing lubrication system for scroll machine
TRANE CO23 citations82
US4415318ANov 15, 1983
Rolling thrust bearing for use in a scroll machine
TRANE CO14 citations73
US4413959ANov 8, 1983
Scroll machine with flex member pivoted swing link
TRANE CO7 citations73
US4403927ASep 13, 1983
Lubricant distribution system for scroll machine
TRANE CO17 citations73
US4406594ASep 27, 1983
Compressor oil pump
TRANE CO19 citations67
US4100934AJul 18, 1978
Reciprocating refrigerant compressor valve arrangement
TRANE CO10 citations66
AMERICAN STANDARD INC
4 patentsUS6176092B1Jan 23, 2001
Oil-free liquid chiller
AMERICAN STANDARD INC92 citations96
US4780061AOct 25, 1988
Screw compressor with integral oil cooling
AMERICAN STANDARD INC102 citations95
US4666381AMay 19, 1987
Lubricant distribution system for scroll machine
AMERICAN STANDARD INC40 citations92
US5509273AApr 23, 1996
Gas actuated slide valve in a screw compressor
AMERICAN STANDARD INC53 citations90