SCROLL TYPE FLUID MACHINE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

15328333

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A shell-integrated fixed scroll includes a cylindrical shell that is integrated with an end plate on which a scroll wrap is erected, and has a proximal end entirely connected with an outer periphery of the end plate and a leading end extending in the axial direction. The wall of the shell partially forms a thick portion having a large thickness from a proximal-end-side end (first) surface to a leading-end-side end (second) surface. In the thick portion, a screw hole for a bolt for fastening a rear housing to the first surface extends from the first surface toward the second surface. A screw hole for a bolt for fastening a front housing to the second surface extends from the second surface toward the first surface. The thick portion is partially cut away in the circumferential direction between the two surfaces to form opposing surfaces facing each other in the axial direction.

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Patent Owner(s)

Patent OwnerAddress
SANDEN HOLDINGS CORPORATIONISESAKI-SHI GUNMA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KIKUCHI, Seiichi Isesaki-shi, Gunma, JP 3 12
TAKAHATA, Masaaki Isesaki-shi, Gunma, JP 4 10

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