Title:
FLUID PIPE FOR A HEATING AND AIR CONDITIONING UNIT
Document Type and Number:
WIPO Patent Application WO/2020/167002
Kind Code:
A1
Abstract:
Fluid pipe for a heating and air conditioning unit. The present invention relates to a fluid pipe (1) for a heating and air conditioning unit, exhibiting a pipe coupling section produced at least predominantly from plastic (2) in the area of a mouth of the pipe (3), wherein a bead (4) that is constructed from plastic and runs around the circumference of the pipe in the pipe coupling section (2) and protrudes outward and wherein a circumferential ring (5) that also runs around the circumference of the pipe and is produced from metal or a metal alloy is attached to the bead (4). Fig. 1
Inventors:
TRNCAK ZBYNEK (CZ)
KOLARIK OLDRICH (CZ)
DOCKALEK TOMAS (CZ)
KOLARIK OLDRICH (CZ)
DOCKALEK TOMAS (CZ)
Application Number:
PCT/KR2020/002057
Publication Date:
August 20, 2020
Filing Date:
February 13, 2020
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F16L33/207; F16L9/14; F16L33/28
Foreign References:
| US20070108765A1 | 2007-05-17 | |||
| KR950005493Y1 | 1995-07-12 | |||
| KR950007033Y1 | 1995-08-24 | |||
| US5191916A | 1993-03-09 | |||
| US4850621A | 1989-07-25 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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