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:
Oct. 27, 2020
Filed:
Jan. 18, 2019
Applicants:
Shower Kaokang Enterprise Co., Ltd., Changhua, TW;
Shen-en Chiang, Taichung, TW;
Inventors:
Chao-Chi Chen, Changhua, TW;
Shen-En Chiang, Taichung, TW;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F16K 5/04 (2006.01); F16K 1/46 (2006.01); F16K 11/085 (2006.01);
U.S. Cl.
CPC ...
F16K 5/0478 (2013.01); F16K 1/46 (2013.01); F16K 5/0407 (2013.01); F16K 11/0853 (2013.01); F16K 5/045 (2013.01);
Abstract
A valve structure with an elastic anti-leakage member includes a spool, a seat, and a switch. The spool body has at least one inner notch formed on the side of the spool body, and the inner notch has at least one elastic anti-leakage member installed in the inner notch. The spool is contained inside the seat, and the elastic anti-leakage member is located in the inner chamber of the inner notch and has a surface elastically abutting the internal cavity wall of the inner chamber.