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:
Jan. 02, 2018
Filed:
Feb. 14, 2013
Applicant:
Core Linepipe Inc., Calgary, CA;
Inventors:
Assignee:
CORE LINEPIPE INC., Calgary, AB, CA;
Primary Examiner:
Int. Cl.
CPC ...
F16L 9/00 (2006.01); F16L 9/22 (2006.01); F16L 13/16 (2006.01); F16L 9/147 (2006.01); F16L 58/18 (2006.01); B29C 65/34 (2006.01); B29C 65/56 (2006.01); B29C 65/72 (2006.01); B29C 65/00 (2006.01); F16L 19/08 (2006.01); F16L 33/22 (2006.01); F16L 58/10 (2006.01); H05B 3/06 (2006.01); F16L 47/03 (2006.01);
U.S. Cl.
CPC ...
F16L 13/16 (2013.01); B29C 65/342 (2013.01); B29C 65/561 (2013.01); B29C 65/568 (2013.01); B29C 65/72 (2013.01); B29C 66/1122 (2013.01); B29C 66/1222 (2013.01); B29C 66/1224 (2013.01); B29C 66/1284 (2013.01); B29C 66/12821 (2013.01); B29C 66/30321 (2013.01); B29C 66/5221 (2013.01); B29C 66/52292 (2013.01); B29C 66/52295 (2013.01); B29C 66/52297 (2013.01); B29C 66/52298 (2013.01); B29C 66/636 (2013.01); B29C 66/72321 (2013.01); F16L 9/147 (2013.01); F16L 19/08 (2013.01); F16L 33/22 (2013.01); F16L 47/03 (2013.01); F16L 58/1009 (2013.01); F16L 58/18 (2013.01); F16L 58/181 (2013.01); H05B 3/06 (2013.01); B29C 65/3464 (2013.01); B29C 66/71 (2013.01); Y10T 29/49879 (2015.01);
Abstract
A pipeline system is enclosed including unlined or plastic lined pipes. A mechanical metal to metal connection is employed that can provide a fluid tight seal. A pipe coupling may be employed to span the connection. Plastic lined pipes can have their plastic liners connected to form a fluid tight bladder. Electro-fusion may be employed.