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. 11, 2024
Filed:
Mar. 15, 2022
Applicant:
Gudeng Precision Industrial Co., Ltd., New Taipei, TW;
Inventors:
Assignee:
GUDENG PRECISION INDUSTRIAL CO., LTD., New Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16K 27/02 (2006.01); G03F 1/66 (2012.01); H01L 21/673 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67389 (2013.01); F16K 27/0209 (2013.01); G03F 1/66 (2013.01); H01L 21/67359 (2013.01); F16K 2200/50 (2021.08);
Abstract
Provided is a quick-release valve including: a quick-release member having a collar detachably coupled to a bottom opening of a base; and a sleeve having a flow passage for allowing a gas to enter or exit a substrate container. The collar has a pair of ear portions extending outward therefrom along a diameter direction and a handle extending outward therefrom along a radius direction. The ear portions are at a height substantially different from the handle.