|Publication number||US1134324 A|
|Publication date||Apr 6, 1915|
|Filing date||Dec 11, 1913|
|Priority date||Dec 11, 1913|
|Publication number||US 1134324 A, US 1134324A, US-A-1134324, US1134324 A, US1134324A|
|Original Assignee||Oscar Fisher|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (6), Classifications (5)|
|External Links: USPTO, USPTO Assignment, Espacenet|
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..
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US4266600 *||May 3, 1979||May 12, 1981||Westinghouse Electric Corp.||Heat exchanger with double walled tubes|
|US6892797 *||Dec 21, 2001||May 17, 2005||Honeywell International, Inc.||Heat exchanger with biased and expandable core support structure|
|US20030116305 *||Dec 21, 2001||Jun 26, 2003||Beddome David W.||Heat exchanger with biased and expandable core support structure|
|DE1230447B *||Mar 3, 1965||Dec 15, 1966||Hans Joachim Kloss Dipl Ing||Waermetauscher 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, 2003||Jun 15, 2005||Toyo Radiator Co., Ltd.||Heat exchanger|
|EP1541954A4 *||Jul 23, 2003||Jan 21, 2009||T Rad Co Ltd||Heat exchanger|
|U.S. Classification||165/83, 165/DIG.610, 137/98|
|Cooperative Classification||F28F9/0241, Y10S165/061|