Temporary assembling unit for heat exchanger core

Details Temporary assembling unit for heat exchanger core Temporary assembling unit for heat exchanger core

1997-03-26

1998-10-27

Cuda, Irene

Metal working

Means to assemble or disassemble

Heat exchanger

29890039, B23P 1526

Patent

active

058263276

ABSTRACT:
A temporary assembling unit for a heat exchanger core including a pair of parallel feed shafts placed facing each other in a predetermined spacing, includes spiral tube guide grooves for guiding ends of a tube of the heat exchanger; and spiral fin guide parts for guiding ends of a corrugated fin of the heat exchanger, the spiral fin guide parts being disposed between the tube guide grooves; wherein an outer diameter of the fin guide part positioned in a supply section of the corrugated fin is smaller than an outer diameter of the tube guide groove.

REFERENCES:
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patent: 4637132 (1987-01-01), Iwase et al.
patent: 4901414 (1990-02-01), Breda et al.
patent: 4929144 (1990-05-01), Fraser
patent: 5022814 (1991-06-01), Breda et al.
patent: 5029382 (1991-07-01), Breda et al.
patent: 5226234 (1993-07-01), Beddome et al.
International Search Report.

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