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:
Jul. 31, 2018
Filed:
Feb. 08, 2017
Applicant:
Gates Corporation, Denver, CO (US);
Inventors:
Earl Harris, Murfreesboro, TN (US);
Lance D. Miller, Uniontown, OH (US);
Dana S. Stripe, Henryville, IN (US);
Assignee:
Gates Corporation, Denver, CO (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/08 (2006.01); B32B 25/08 (2006.01); F16L 11/08 (2006.01); F02M 37/00 (2006.01); B32B 25/10 (2006.01); B32B 25/14 (2006.01); B32B 27/12 (2006.01); B32B 27/34 (2006.01); B32B 5/02 (2006.01); B32B 7/12 (2006.01); B32B 25/16 (2006.01); F16L 11/04 (2006.01);
U.S. Cl.
CPC ...
F16L 11/085 (2013.01); B32B 1/08 (2013.01); B32B 5/02 (2013.01); B32B 5/022 (2013.01); B32B 5/024 (2013.01); B32B 5/026 (2013.01); B32B 7/12 (2013.01); B32B 25/08 (2013.01); B32B 25/10 (2013.01); B32B 25/14 (2013.01); B32B 25/16 (2013.01); B32B 27/12 (2013.01); B32B 27/34 (2013.01); F02M 37/0017 (2013.01); F16L 11/081 (2013.01); B32B 2250/24 (2013.01); B32B 2262/0223 (2013.01); B32B 2262/0261 (2013.01); B32B 2262/0269 (2013.01); B32B 2262/0276 (2013.01); B32B 2262/103 (2013.01); B32B 2264/105 (2013.01); B32B 2270/00 (2013.01); B32B 2307/304 (2013.01); B32B 2307/54 (2013.01); B32B 2307/546 (2013.01); B32B 2307/704 (2013.01); B32B 2307/726 (2013.01); B32B 2307/7265 (2013.01); B32B 2307/732 (2013.01); B32B 2597/00 (2013.01); F16L 2011/047 (2013.01);
Abstract
A flexible hose or a tubing having a barrier layer of polyamide 6 having an impact modifier, and/or branched molecular structure, a flexural modulus of 1 to 2 GPa and/or a tensile elongation of 100% or more. The hose may have additional layers such as an HNBR rubber inner tube, an EVM/CPE rubber blend outer cover, a textile or wire reinforcement, or the like. Permeability to ethanol- and methanol-containing fuels is very low. Permeability to B20 biofuels is very low.