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:
Aug. 29, 2017
Filed:
Apr. 25, 2014
Applicant:
Bueno Technology Co., Ltd., Tainan, TW;
Inventors:
Huan-Jan Chien, Hsinchu County, TW;
Po-Wen Chen, Tainan, TW;
Assignee:
BUENO TECHNOLOGY CO., LTD., Tainan, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16L 25/00 (2006.01); F16L 47/04 (2006.01); F16L 19/05 (2006.01);
U.S. Cl.
CPC ...
F16L 47/04 (2013.01); F16L 19/05 (2013.01); F16L 2201/30 (2013.01); F16L 2201/40 (2013.01);
Abstract
A pipe joint structure has a joint body, a fixed ring and a union nut. A flared end of a tube has a conical surface and a tubular surface. The conical surface and tubular surface are connected to a tube connecting portion of the joint body. The union nut is fastened to a locking thread of the tube connecting portion. An interior recess portion of the union nut is coupled with a bulging surface of the fixed ring. The tube is compressed evenly and secured firmly on the joint body.