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. 26, 2018
Filed:
Sep. 18, 2015
Applicant:
Makita Corporation, Anjo-shi, JP;
Inventors:
Noriyuki Nishido, Anjo, JP;
Kenichi Miyata, Anjo, JP;
Assignee:
MAKITA CORPORATION, Anjo-Shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
F04B 35/00 (2006.01); F04B 35/02 (2006.01); F04B 41/02 (2006.01); F04B 35/04 (2006.01); F04B 39/12 (2006.01); F04B 35/06 (2006.01); F04B 49/02 (2006.01); F04B 49/06 (2006.01);
U.S. Cl.
CPC ...
F04B 35/002 (2013.01); F04B 35/04 (2013.01); F04B 35/06 (2013.01); F04B 39/121 (2013.01); F04B 41/02 (2013.01); F04B 49/02 (2013.01); F04B 49/06 (2013.01); F04C 2240/45 (2013.01);
Abstract
An air compressor includes an internal combustion engine for driving an air compressing part that generates compressed air, which is stored in an air-storage tank. At a point in time when the air pressure inside the air-storage tank has increased to a first set pressure, the supply of fuel to the engine is cut off, thereby stopping the engine and the combustion of fuel. At a point in time when the air pressure inside the air-storage tank has decreased from the first set pressure to a second set pressure, a starter motor is started up to resume the operation of the engine.