Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2018/236077
Kind Code:
A1
Abstract:
The present invention relates to a heat exchanger comprising: a plurality of fluid guiding metal pipes (2) having respective pipe end parts (3) arranged side-by-side at intervals; at least one pipe bottom (4) formed from plastic and having receiving through-holes (5) in which the pipe end parts (3) may be received; and a collector box (6) formed from plastic and capable of being connected to the pipe bottom (4) by means of a locking apparatus formed between the pipe bottom and the collector box, wherein a sealing part (9) may be inserted between the pipe bottom (4) and the collector box (6), wherein the sealing part guarantees a press fit of the pipe bottom (4) on the pipe end parts (3), and seals the collector box (6) with respect to the pipe bottom (4), and the pipe bottom (4) with respect to the pipe end parts (3).
Inventors:
KOLLAR GREGUS JAN (SK)
LAPCIK JOSEF (CZ)
MARTINI JOERG (DE)
LAPCIK JOSEF (CZ)
MARTINI JOERG (DE)
Application Number:
PCT/KR2018/006436
Publication Date:
December 27, 2018
Filing Date:
June 07, 2018
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F28F9/02; F28D1/053; F28D21/00; F28F21/06
Domestic Patent References:
| WO2016207177A1 | 2016-12-29 |
Foreign References:
| US7121329B2 | 2006-10-17 | |||
| JP2015127631A | 2015-07-09 | |||
| US5899267A | 1999-05-04 | |||
| US6311768B1 | 2001-11-06 |
Other References:
See also references of EP 3644004A4
Attorney, Agent or Firm:
HONESTY&JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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