Heat exchange – With repair or assembly means
Patent
1977-10-11
1979-03-13
Myhre, Charles J.
Heat exchange
With repair or assembly means
165169, 264 36, 220445, 165 81, 432 3, F28F 132
Patent
active
041437080
ABSTRACT:
Heat exchange apparatus of the recuperator type is provided with means by which the inner tubular member can be withdrawn from a state of collapse and restrained in a position against further collapse. The heat exchange apparatus comprises a first tubular member having hookable means thereon; a second tubular member generally coaxial with said first member and disposed outwardly thereof so as to define a fluid flow zone therebetween, said second member having at least one passage therethrough in communication with said fluid flow zone and an outwardly disposed passage-circumscribing ring; a rod member extending inwardly through said passage and into said flow zone, means carried by the inward end of said rod in hooked relationship with said hookable means; an apertured cap disposed coaxially about said rod outwardly of said second tubular member and means substantially simultaneously compressingly urging said cap against said ring member to provide a seal therebetween while outwardly tensioning said rod member.
REFERENCES:
patent: 2391876 (1946-01-01), Brown
patent: 3201108 (1965-08-01), Kramer
patent: 3547202 (1970-12-01), Ticknor
patent: 3847208 (1974-11-01), Ollendorf
Hudgens Ronald C.
Myhre Charles J.
Owens-Corning Fiberglas Corporation
Rywalski Robert F.
Schroeder Charles F.
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