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Publication numberUS1134324 A
Publication typeGrant
Publication dateApr 6, 1915
Filing dateDec 11, 1913
Priority dateDec 11, 1913
Publication numberUS 1134324 A, US 1134324A, US-A-1134324, US1134324 A, US1134324A
InventorsOscar Fisher
Original AssigneeOscar Fisher
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Feed-water heater.
US 1134324 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

O. FISHER.

FEED WATER HEATER.

APPLICATION FILED 05c. n. I913.

Patented Apr. 6, 1915.

chamber, asecond tube sheet at one end of said expansion member, and an" end wall a separating plate' adjacent each of said tube sheets, the plate adjacent the tube sheet at the end of the expansion member .being di vided centrally to 'form upper and lower water passages, circulating 'meansfconnected with said tube sheets and provided with inlet and outlet openings, and steam inlets in the Walls of said casing adapted'to direct the flow of steam against that'po'rtion of the circulating means conveying the incom- ,ing water to be heated.

' 2. In a feed water heater, in combination,

' v a casing, an end wall member at the rear end of said casing, an expansion member connected at one end to said casing and forming a continuation thereof, a tube sheet at the rear end of said casing and located short of the end Wall member to form a chamber, a second tube sheet at one end of said expansion member, and an end wall member a'djamafnt said last mentioned tube sheetjand-g. rovided "with pipe connections thereth'rour, a eeparzitiiig plate adjacent each of-sald tube sheets,ltheplate; adjacent that portion of. the "circulating means conveying the incoming'water to beheated, anf I outlet forthe exhaust steam, trap means for permittin the withdrawal of the condensed steam, an means for draining the circulatin means.

g OSCAR FISHER. Witnesses;

T. F. Tnumm Annmiw' SEVERYRS..

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4266600 *May 3, 1979May 12, 1981Westinghouse Electric Corp.Heat exchanger with double walled tubes
US6892797 *Dec 21, 2001May 17, 2005Honeywell International, Inc.Heat exchanger with biased and expandable core support structure
US20030116305 *Dec 21, 2001Jun 26, 2003Beddome David W.Heat exchanger with biased and expandable core support structure
DE1230447B *Mar 3, 1965Dec 15, 1966Hans Joachim Kloss Dipl IngWaermetauscher oder aehnliche Apparate, die einen mit einem Dehnungskoerper ausgeruesteten zylindrischen Mantel aufweisen, dessen beide Stirnseiten unter Zwischenlage nicht dehnbarer endloser Dichtungen durch kreisfoermige Boeden verschlossen sind
EP1541954A1 *Jul 23, 2003Jun 15, 2005Toyo Radiator Co., Ltd.Heat exchanger
EP1541954A4 *Jul 23, 2003Jan 21, 2009T Rad Co LtdHeat exchanger
Classifications
U.S. Classification165/83, 165/DIG.610, 137/98
Cooperative ClassificationF28F9/0241, Y10S165/061