The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 2017
Filed:
May. 15, 2013
Applicant:
Shinano Kenshi Co., Ltd., Ueda-shi, Nagano, JP;
Inventor:
Kazuhiro Ueda, Nagano, JP;
Assignee:
SHINANO KENSHI CO., LTD., Veda, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 17/03 (2006.01); F04B 39/12 (2006.01); F04B 35/01 (2006.01); F04B 35/04 (2006.01); F04B 37/04 (2006.01);
U.S. Cl.
CPC ...
F04B 17/03 (2013.01); F04B 35/01 (2013.01); F04B 35/04 (2013.01); F04B 37/04 (2013.01); F04B 39/121 (2013.01);
Abstract
A compressor including a motor, a piston reciprocating by the motor, a crankcase having a middle wall portion formed with a communication hole, the crankcase housing the piston, a cylinder body secured to an inner surface of the middle wall portion, the cylinder body and the wall portion defining a cylinder chamber, and reciprocation of the piston increasing or decreasing a capacity of the cylinder chamber, and a cylinder head secured to an outer surface of the middle wall portion, the cylinder head and the middle wall portion defining an exhaust chamber communicated with the cylinder chamber through the communication hole.