Inventor
SHIMIZU SHIGEMI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU SHIGEMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDEN CORP
34 patentsUS6038960AMar 21, 2000
Reciprocating pistons of piston-type compressor
SANDEN CORP124 citations97
US5993177ANov 30, 1999
Scroll type compressor with improved variable displacement mechanism
SANDEN CORP74 citations96
US4547138AOct 15, 1985
Lubricating mechanism for scroll-type fluid displacement apparatus
SANDEN CORP66 citations96
US5495789AMar 5, 1996
Swash plate type compressor with lubricating mechanism between the shoe and swash plate
SANDEN CORP23 citations92
US4940396AJul 10, 1990
Hermatic scroll type compressor with two casings and center blocks
SANDEN CORP35 citations92
US4940342AJul 10, 1990
Compressor with a radial bearing for supporting a drive shaft
SANDEN CORP24 citations92
US4936756AJun 26, 1990
Hermetic scroll type compressor with refrigerant fluid flow through the drive shaft
SANDEN CORP36 citations92
US4932845AJun 12, 1990
Scroll type compressor with lubrication in suction chamber housing
SANDEN CORP30 citations92
US4561832ADec 31, 1985
Lubricating mechanism for a scroll-type fluid displacement apparatus
SANDEN CORP33 citations92
US5137431AAug 11, 1992
Lubricating mechanism and method for a piston assembly of a slant plate type compressor
SANDEN CORP46 citations87
US6350106B1Feb 26, 2002
Variable displacement compressor with capacity control mechanism
SANDEN CORP16 citations84
US4552517ANov 12, 1985
Scroll type fluid displacement apparatus and method of assembly
SANDEN CORP22 citations82
US5937735AAug 17, 1999
Swash-plate compressor having a thrust race with a radial flange insuring supply of a lubricating oil to a drive shaft bearing
SANDEN CORP11 citations74
US5899135AMay 4, 1999
Reciprocating pistons of piston type compressor
SANDEN CORP13 citations74
US5730249AMar 24, 1998
Fluid displacement apparatus with a lubricating mechanism driven by a wobble plate balancing weight
SANDEN CORP11 citations74
US5255569AOct 26, 1993
Slant plate type compressor with variable displacement mechanism
SANDEN CORP8 citations74
US5242276ASep 7, 1993
Multicylinder compressor
SANDEN CORP10 citations74
US5174727ADec 29, 1992
Slant plate type compressor with variable displacement mechanism
SANDEN CORP7 citations74
US4979877ADec 25, 1990
Wobble plate type refrigerant compressor
SANDEN CORP18 citations74
US4948343AAug 14, 1990
Slant-plate type compressor with adjustably positionable drive shaft
SANDEN CORP14 citations74
US4701115AOct 20, 1987
Axial sealing mechanism for a scroll compressor
SANDEN CORP11 citations74
US4545746AOct 8, 1985
Rotation-preventing device for an orbiting piston-type fluid displacement
SANDEN CORP12 citations74
US5165882ANov 24, 1992
Sealing mechanism for sealing an aperture on a closed vessel
SANDEN CORP15 citations73
US5000669AMar 19, 1991
Hermetic scroll type compressor having two section chambers linked by inclined oil passage
SANDEN CORP14 citations73
US4869651ASep 26, 1989
Wobble plate type compressor
SANDEN CORP9 citations73
US4722671AFeb 2, 1988
Cylinder block for a refrigeration compressor
SANDEN CORP7 citations71
US5106271AApr 21, 1992
Slant plate type compressor
SANDEN CORP5 citations63
US5062772ANov 5, 1991
Slant plate type compressor
SANDEN CORP3 citations63
US5046401ASep 10, 1991
Wobble plate compressor with a rotation prevention mechanism
SANDEN CORP2 citations63
US5782614AJul 21, 1998
Reciprocating compressor in which gas is supplied to each of opposite ends of a suction chamber extending around a discharge chamber on a plane
SANDEN CORP3 citations61
US4870894AOct 3, 1989
Wobble plate type compressor with a drive shaft attached to a cam rotor at an inclination angle
SANDEN CORP6 citations61
US7313999B2Jan 1, 2008
Piston for a reciprocating machine
SANDEN CORP2 citations52
US7232294B2Jun 19, 2007
Compressor having a discharge valve mechanism including a valve retainer having a specially-designed curved surface
SANDEN CORP1 citations52
US6216582B1Apr 17, 2001
Swash plate type compressor in which a rivet means is used to fix a swash plate
SANDEN CORP1 citations52