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:
Jul. 14, 2015
Filed:
Nov. 12, 2013
Applicant:
Fukuhara Co., Ltd., Yokohama, Kanagawa, JP;
Inventor:
Takehito Ariizumi, Kanagawa, JP;
Assignee:
FUKUHARA CO., LTD., Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/26 (2006.01); F16K 31/18 (2006.01);
U.S. Cl.
CPC ...
F16K 31/18 (2013.01); F16K 31/265 (2013.01);
Abstract
In a float type drain trap, drain water separated from gas-liquid mixture is discharged from a discharge opening. The float type drain trap is provided with a float, an valve and a spring. The float and the valve are connected by the spring. The spring is compressed by a buoyancy of the float. A valve seat is opened and closed by a force of the compressed spring so as to intermittently discharge the drain water from the discharge opening.