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. 19, 2021
Filed:
Jun. 18, 2018
Applicant:
Dupont Polymers, Inc., Wilmington, DE (US);
Inventors:
Assignee:
DUPONT POLYMERS, INC., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 21/03 (2006.01); F16L 33/10 (2006.01); F02M 35/10 (2006.01); F16L 25/14 (2006.01); F16L 47/12 (2006.01); F16L 21/00 (2006.01);
U.S. Cl.
CPC ...
F16L 33/10 (2013.01); F02M 35/10144 (2013.01); F16L 21/005 (2013.01); F16L 21/03 (2013.01); F16L 25/14 (2013.01); F16L 47/12 (2013.01);
Abstract
Provided herein is a fluid duct () comprising a fluid duct connection end portion () for coupling to a component connection end portion () via a sealing ring (), the fluid duct connection end portion comprising a clamping ring seat () configured for receiving an adjustable clamping ring therearound, the clamping ring seat () extending axially (A) between an entry flange () and a tube joining section (), the tube joining section () extending into a fluid duct tube portion (). The clamping ring seat () comprises an extension fold () configured to allow the clamping ring seat () to expand radially due to a widening of the expansion fold ().