Removable tube heat exchanger and header plate

Heat exchange – Tubular structure – With support or flow connector

Reexamination Certificate

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Details

C165S076000, C165S173000, C285S019000, C285S231000

Reexamination Certificate

active

06964297

ABSTRACT:
A heat exchanger design is described which includes header plates, apertures, seals and flow tubes. A plurality of apertures in at least one header plate are configured to allow a flow tube to be inserted into or removed from the aperture as a whole at an angle. A seal is included within the aperture and is supported by differing diameters of the aperture wall. The seal engages the flow tube in a manner to allow high pressure operation of the heat exchanger when the flow tube is perpendicular to the header plate.

REFERENCES:
patent: 911156 (1909-02-01), Politz
patent: 2468924 (1949-05-01), Courtier
patent: 3391732 (1968-07-01), Murray
patent: 3494414 (1970-02-01), Warner
patent: 3741570 (1973-06-01), Garrett
patent: 3787945 (1974-01-01), Pasek et al.
patent: 3923314 (1975-12-01), Lawler et al.
patent: 4026456 (1977-05-01), Lema
patent: 4216824 (1980-08-01), Braun et al.
patent: 4344478 (1982-08-01), Petaja et al.
patent: 4421160 (1983-12-01), Stafford et al.
patent: 4547943 (1985-10-01), Hoeffken
patent: 4570704 (1986-02-01), Braun et al.
patent: 4651821 (1987-03-01), Moranne
patent: 4773475 (1988-09-01), Sleep, Jr.
patent: 4930568 (1990-06-01), Janezich et al.
patent: 4993485 (1991-02-01), Gorman
patent: 5027495 (1991-07-01), Usui et al.
patent: 5236045 (1993-08-01), Janezich et al.
patent: 5324084 (1994-06-01), Bodas et al.
patent: 5433268 (1995-07-01), Janezich et al.
patent: 5467818 (1995-11-01), Buckley, Jr.
patent: 515235 (1952-11-01), None
patent: 0 481 178 (1992-04-01), None
patent: 418770 (1910-12-01), None
patent: 315934 (1929-07-01), None
patent: 2136945 (1984-09-01), None
patent: 312065 (1937-03-01), None
patent: 1370422 (1988-01-01), None
patent: 04333 (1993-03-01), None

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