Heat exchange – Radiator core type – Serially connected tube sections
Patent
1992-06-30
1993-05-18
Rivell, John
Heat exchange
Radiator core type
Serially connected tube sections
165 79, 29890036, 156294, 2281734, 285915, F28D 104, B21D 3904, F16L 2500
Patent
active
052112217
ABSTRACT:
A joint (24) and method of making the same for interconnecting various segments of coolant tubes of heat exchangers. The instant joint (24) includes a first tube (26) having a necked end (38) with a reduced outer diameter (40) and a second tube (30) having a frustro-conical portion (34) with a steadily increasing inner diameter. The necked end (38) of the first tube (26) is inserted within the frustro-conical portion (34) of the second tube (30) thus forming a frustro-conical portion shaped increasing gap space therebetween. The increasing gap space is filled with epoxy adhesive to form a bond (44) of steadily increasing thickness between the outer diameter (28) of the first tube (26) and the steadily increasing inner diameter of the frustro-conical portion (34) of the second tube (30).
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Leo L. R.
McCord Heat Transfer
Rivell John
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