Heat exchange – Side-by-side tubular structures or tube sections – With manifold type header or header plate
Patent
1987-03-10
1989-09-19
Lazarus, Ira S.
Heat exchange
Side-by-side tubular structures or tube sections
With manifold type header or header plate
165905, F28F 904
Patent
active
048672335
ABSTRACT:
A heat exchanger comprises at least one group of tubes of thermoplastic synthetic material, the tube ends of a group being packed closely together and the tube ends of adjacent tubes being fused to one another on their end face. Preferably, the tube ends are arranged in a sleeve enclosing the group of tubes, the external tube ends being fused with the sleeve. The heat exchangers are made in such a way that the tube ends are assembled together and inserted into a sleeve. The tubes are placed in vertical position, with their ends essentially upward. Heat is then supplied to the tube ends from above, causing the tube ends to expand and occasionally to fuse with the sleeve.
REFERENCES:
patent: 2433546 (1947-12-01), Cornelius
patent: 2538808 (1951-01-01), Swiss
patent: 2966373 (1960-12-01), Yount
patent: 3313740 (1967-04-01), Withers
patent: 3315740 (1967-04-01), Withers
patent: 3347728 (1967-10-01), Preotle et al.
patent: 3419069 (1968-12-01), Baker et al.
patent: 3435893 (1969-04-01), Withers
patent: 3438434 (1969-06-01), Smith
patent: 3459622 (1969-08-01), Fischer
patent: 3529664 (1970-09-01), Baker et al.
patent: 3592261 (1971-07-01), Black
patent: 3610418 (1971-10-01), Calderwood
patent: 3616022 (1971-10-01), Withers
patent: 3708069 (1973-01-01), Clark
patent: 3718181 (1973-02-01), Reilly et al.
patent: 3741849 (1973-06-01), Hardy
patent: 3820661 (1974-06-01), Pages
patent: 3841938 (1974-10-01), Grosse-Holling et al.
patent: 3993126 (1976-11-01), Taylor
patent: 4044443 (1977-08-01), Chartet
patent: 4047563 (1977-09-01), Kurata
patent: 4098852 (1978-07-01), Christen et al.
patent: 4177816 (1979-12-01), Torgeson
patent: 4190101 (1980-02-01), Hartman
patent: 4295522 (1981-10-01), Frei
patent: 4300971 (1981-11-01), McAlister
patent: 4481057 (1984-11-01), Beard
S. Charlier et al., "Warmetauscher aus PVDF for Aggressive Medien," CAV 1982, pp. 70-74.
Akzo N.V.
Lazarus Ira S.
Neils Peggy
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