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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.:

US 11015718 B1

PDFFull Text
Date of Patent:
May. 25, 2021

Filed:

Jun. 26, 2019

Valve device

Applicant:

Tlv Co., Ltd., Hyogo, JP;

Inventor:

Tadashi Oike, Kakogawa, JP;

Assignee:

TLV CO., LTD., Hyogo, JP;

Attorney:

Studebaker & Brackett PC

Primary Examiner:

Jessica Cahill

Assistant Examiner:

Patrick C Williams

Int. Cl.
CPC ...
F16K 1/42 (2006.01); F16K 31/22 (2006.01); F16T 1/22 (2006.01); F16T 1/10 (2006.01); F16K 25/00 (2006.01); F16K 31/18 (2006.01); F16T 1/38 (2006.01); F16K 31/00 (2006.01);
U.S. Cl.
CPC ...
F16K 1/42 (2013.01); F16K 31/22 (2013.01); F16T 1/22 (2013.01); F16K 25/00 (2013.01); F16K 31/002 (2013.01); F16K 31/18 (2013.01); F16T 1/10 (2013.01); F16T 1/38 (2013.01);
Abstract

A drain trap includes: a casing having a fluid channel; and a second valve mechanism including a second valve seat having a seat surface in a ring shape and a second valve body configured to be displaced to be separated from and seated on the seat surface of the second valve seat so that and the second valve mechanism opens and closes the channel. The second valve seat is held to be movable back and forth along a center axis of the ring shape such that the seat surface of the second valve seat and the seat surface of the second valve body are separated from each other and contact each other, and is held to be rotatable about the center axis of the ring shape.

Find Patent Forward Citations

Oike, Tadashi. (2021). Valve device (U.S. Patent No. 11015718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11015718

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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