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. 01, 2019
Filed:
Jan. 23, 2017
Applicant:
Infiltrator Water Technologies, Llc, Old Saybrook, CT (US);
Inventors:
Paul R Holbrook, Old Saybrook, CT (US);
Roy E Moore, Jr., Killingworth, CT (US);
Bryan A Coppes, Old Saybrook, CT (US);
Gregory Trude, Bristol, CT (US);
Assignee:
INFILTRATOR WATER TECHNOLOGIES LLC, Old Saybrook, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B32B 37/00 (2006.01); B29C 65/34 (2006.01); B65D 6/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 65/342 (2013.01); B29C 66/0326 (2013.01); B29C 66/1312 (2013.01); B29C 66/542 (2013.01); B29C 66/55 (2013.01); B65D 11/10 (2013.01); B29C 65/3432 (2013.01); B29C 65/3452 (2013.01); B29C 66/242 (2013.01); B29C 66/54 (2013.01); B29C 66/543 (2013.01); B29L 2031/712 (2013.01);
Abstract
A plastic tank is comprised of two parts, a base and a top, that are permanently joined to each other by welding at a circumferential joint formed by two mating flanges of the parts. The faying surfaces of the flanges of the top and base have portions in the shape of a hollow truncated cone. Fusion weld elements are captured on the faying surfaces of the flanges of the assembled parts, and the elements melted by internal heating of metal portions of the elements.