RECIPROCATING COMPRESSOR

Number of patents in Portfolio can not be more than 2000

United States of America

SERIAL NO

16478981

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A reciprocating compressor includes a cylinder (5) including a cylindrical cylinder portion (6) and a cylinder head portion (7) provided on one side of the cylinder portion, and a piston mechanism (8) reciprocably fittedly inserted on an inner peripheral side of the cylinder portion and including a piston (9) defining an inside of the cylinder portion into a compression chamber (10) and a non-compression chamber (11). A bottomed hole-shaped valve body housing portion (7B) is formed at the cylinder head portion. The valve body housing portion is opened to a piston side facing the piston in an axial direction of the cylinder portion. Further, a discharge valve unit (18) and a valve holding member (21) are provided in the valve body housing portion. The discharge valve unit is inserted in the valve body housing portion. The valve holding member holds the discharge valve unit in the valve body housing portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HITACHI ASTEMO LTD2520 TAKABA HITACHINAKA-SHI IBARAKI 312-8503

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ITO, Tsutomu Sagamihara-shi, Kanagawa, JP 62 744
MARUTA, Takafumi Fujisawa-shi, Kanagawa, JP 1 0

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