Integral-type heat exchanger
Patent 6095239 Issued on August 1, 2000. Estimated Expiration Date: 
August 12, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 12, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Inventors
AssigneeApplicationNo. 909936 filed on 08/12/1997US Classes:165/140, THREE NON-COMMUNICATING FLUIDS165/135WITH THERMAL OR ACOUSTICAL BLOCKERExaminersPrimary: Flanigan, Allen J.Attorney, Agent or FirmInternational ClassF28D 021/00Foreign Application Priority Data1996-08-12 JPAbstractTanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank. | |
