View source for Daikin industries, ltd. (20250012278). SCREW COMPRESSOR AND FREEZER

=SCREW COMPRESSOR AND FREEZER=


==Organization Name==

[[:Category:daikin industries, ltd.|daikin industries, ltd.]]


[[Category:daikin industries, ltd.]]

==Inventor(s)==

[[:Category:Yoshiyuki Uemura of Osaka JP|Yoshiyuki Uemura of Osaka JP]][[Category:Yoshiyuki Uemura of Osaka JP]]

[[:Category:Takashi Inoue of Osaka JP|Takashi Inoue of Osaka JP]][[Category:Takashi Inoue of Osaka JP]]

==SCREW COMPRESSOR AND FREEZER==


This abstract first appeared for US patent application 20250012278 titled 'SCREW COMPRESSOR AND FREEZER

==Original Abstract Submitted==

a screw compressor includes a casing containing a cylinder portion, an electric motor disposed in the casing, a drive shaft connected to the electric motor to rotate axially, a screw rotor disposed in the cylinder portion and connected to the drive shaft, and a gate rotor having a gate to mesh with a screw groove of the screw rotor. a compression chamber is formed by the screw rotor and the gate. a suction-side end portion of the screw rotor is formed in a cylindrical shape so that an outer peripheral surface of the suction-side end portion is along an inner peripheral surface of the cylinder portion. a seal portion to reduce a flow of fluid is provided on a first surface facing the outer peripheral surface of the suction-side end portion or a first end surface of the suction-side end portion in an axial direction.



[[Category:F04C18/16]]
[[Category:F04C23/02]]
[[Category:F04C27/00]]
[[Category:CPC_F04C18/16]]