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  Heat exchangerUSPTO Application #: 20080105419Title: Heat exchanger Abstract: The present invention relates to a heat exchanger, which restricts a gap between a tube insertion hole formed on a header pipe for allowing both ends of a tube to inserted and combined thereto and the tube within a proper range, thereby making the manufacturing of the header pipes and the coupling of the tubes to the header pipe easy and preventing cracks and leak to improve durability. (end of abstract) Agent: Fulbright & Jaworski, LLP - New York, NY, US Inventors: Kwangheon Oh, Duckho Lee, Hongyoung Lim USPTO Applicaton #: 20080105419 - Class: 165173 (USPTO)
Click on the above for other options relating to this Heat exchanger patent application. Patent Applications in related categories: 20080179051 - Header for a heat exchanger - Disclosed herein is a header for a heat exchanger that has an inflow side, an outflow side, a bypass port therebetween, and a pressure-sensitive flapper valve proximal the bypass port. As pressure increases at the inflow side of the header, the flapper valve opens proportionally, and, as pressure decreases at ... ###  How KEYWORD MONITOR works... a FREE service from FreshPatents1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored. 3. Each week you receive an email with patent applications related to your keywords. Start now! - Receive info on patent apps like Heat exchanger or other areas of interest. ### Previous Patent Application: Heat exchange element and heat exchange ventilator including the same Next Patent Application: Parallel flow heat exchanger with crimped channel entrance Industry Class: Heat exchange ### FreshPatents.com Support Thank you for viewing the Heat exchanger patent info. IP-related news and info Results in 0.69701 seconds Other interesting Feshpatents.com categories: Tyco , Unilever , Warner-lambert , 3m |
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