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. 24, 2017
Filed:
Feb. 27, 2014
Applicant:
Nichias Corporation, Tokyo, JP;
Inventors:
Makoto Miyazaki, Tokyo, JP;
Daisaku Seki, Tokyo, JP;
Assignee:
NICHIAS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L 53/00 (2006.01); B32B 7/02 (2006.01); B32B 37/14 (2006.01); B32B 27/06 (2006.01); B32B 27/08 (2006.01); B32B 37/06 (2006.01); B32B 5/18 (2006.01); B32B 27/32 (2006.01); B29C 65/02 (2006.01); H05B 3/10 (2006.01); H05B 3/40 (2006.01); F16L 59/02 (2006.01); B29C 65/50 (2006.01); B29C 65/82 (2006.01); B29C 65/00 (2006.01); B32B 1/08 (2006.01); B32B 37/04 (2006.01); B29L 23/00 (2006.01);
U.S. Cl.
CPC ...
F16L 53/008 (2013.01); B29C 65/02 (2013.01); B29C 65/5057 (2013.01); B29C 65/8253 (2013.01); B29C 66/1122 (2013.01); B29C 66/30326 (2013.01); B29C 66/433 (2013.01); B29C 66/71 (2013.01); B29C 66/712 (2013.01); B29C 66/727 (2013.01); B29C 66/73116 (2013.01); B29C 66/919 (2013.01); B29C 66/91411 (2013.01); B29C 66/91933 (2013.01); B29C 66/91935 (2013.01); B32B 1/08 (2013.01); B32B 5/18 (2013.01); B32B 7/02 (2013.01); B32B 27/065 (2013.01); B32B 27/08 (2013.01); B32B 27/322 (2013.01); B32B 37/04 (2013.01); B32B 37/06 (2013.01); B32B 37/14 (2013.01); F16L 59/024 (2013.01); H05B 3/10 (2013.01); H05B 3/40 (2013.01); B29K 2995/0015 (2013.01); B29L 2023/225 (2013.01); B32B 2305/026 (2013.01); B32B 2305/345 (2013.01); B32B 2307/304 (2013.01); B32B 2307/3065 (2013.01); B32B 2327/18 (2013.01); B32B 2597/00 (2013.01); H05B 2203/021 (2013.01);
Abstract
Provided are an article including a joint portion of a fluororesin having sufficient strength, and a method of producing the same. The article includes a joint portion including: a porous first layer of a first fluororesin; a second layer of a second fluororesin having a melting point lower than a melting point of the first fluororesin; and a non-porous third layer formed between the first layer and the second layer, the non-porous third layer including the first fluororesin.