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. 23, 2024
Filed:
Feb. 13, 2020
Applicant:
Hanon Systems, Daejeon, KR;
Inventors:
Zbynek Trncak, Koprivnice, CZ;
Oldrich Kolarik, Ostrava-Poruba, CZ;
Tomas Dockalek, Jesenik nad Odrou, CZ;
Assignee:
HANON SYSTEMS, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
F16L 9/12 (2006.01); B60H 1/00 (2006.01); F16L 9/128 (2006.01); F16L 9/14 (2006.01); F16L 13/16 (2006.01); F16L 47/02 (2006.01);
U.S. Cl.
CPC ...
B60H 1/00571 (2013.01); F16L 9/128 (2013.01); F16L 9/14 (2013.01); F16L 13/16 (2013.01); F16L 47/02 (2013.01);
Abstract
A fluid pipe for a heating and air conditioning unit, exhibiting a pipe coupling section produced at least predominantly from plastic in the area of a mouth of the pipe, wherein a bead that is constructed from plastic and runs around the circumference of the pipe in the pipe coupling section and protrudes outward and wherein a circumferential ring that also runs around the circumference of the pipe and is produced from metal or a metal alloy is attached to the bead.