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. 18, 2024
Filed:
May. 26, 2023
Applicant:
Maruyama Mfg. Co., Inc., Tokyo, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 37/00 (2006.01);
U.S. Cl.
CPC ...
F02M 37/0082 (2013.01); F02M 37/0023 (2013.01);
Abstract
A fuel pressurization device configured to pressure-feed starting fuel to an engine. The fuel pressurization device includes a fuel chamber forming portion including a fuel chamber to which the fuel is supplied from the pump and whose internal volume is variable, and a spring configured to bias the fuel chamber forming portion so as to reduce the volume of the fuel chamber and to pressure-feed the fuel in the fuel chamber.