US Patent 7337835 Baffle and tube for a heat exchanger
Patent 7337835 was granted and assigned to Indian Institute of Technology Delhi on March, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Krishna Deo Prasad Nigam0
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Patent abstract
The present invention relates to a heat exchanger for transferring heat from one fluid to another fluid, comprising a plurality of metallic tube continuously formed into four discrete helically wound coils, each coil having at least four turns, the coils being spatially placed such that axis of all the four helical coils of each bank are substantially in one common plane, the axis of each helical coil is at an angle of 90° to the adjacent helical coil, wherein number of banks is from 2 to 10 and ratio of diameter of the helical coil to the diameter of the tube is at least 10:1.
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US Patent 07337835 Baffle and tube for a heat exchanger US Patent 7337835 Baffle and tube for a heat exchanger
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Patent Number
073378350
Patent Number
73378350
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Current Assignee
Patent Jurisdiction
Patent Number
073378350
Date of Patent
March 4, 2008
0Patent Application Number
111469130
Date Filed
June 7, 2005
0Official Website
Patent Primary Examiner
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US Patent 07337835 Baffle and tube for a heat exchanger
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07337835
Date of patent
March 4, 2008
Patent application number
11146913
Date Filed
June 7, 2005
Patent primary examiner
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