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:
Nov. 28, 2017
Filed:
May. 15, 2015
Applicants:
Gary Tsui, San Marino, CA (US);
Weinan Liu, Monronia, CA (US);
Inventors:
Gary Tsui, San Marino, CA (US);
Weinan Liu, Monronia, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 37/053 (2006.01); B23K 37/04 (2006.01);
U.S. Cl.
CPC ...
B23K 37/0536 (2013.01);
Abstract
Present invention provides a universal fixture that fits a broad range of flange/pipe sizes, covering the common sized 4-hole to 24-hole flanges. The present invention solves the end play issue (between the mounting studs and the screw holes of the flange) by aligning the centers of the flange to the center of the pipe, relying on the center hole of the OH plate. An additional accessory can be used to set adjustable height support, for propping up pipes and balance the weight, facilitating the ease of handling the welding work.