Circular flow passages between plates

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger
- Patent number 4,708,199
- Issue date Nov 24, 1987
- Kabushiki Kaisha Tsuchiya Seisakusho
- Takeji Yogo
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
3610331
- Patent number 3,610,331
- Issue date Oct 5, 1971
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
2677531
- Patent number 2,677,531
- Issue date May 4, 1954
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1669062
- Patent number 1,669,062
- Issue date May 8, 1928
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1453041
- Patent number 1,453,041
- Issue date Apr 24, 1923
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1325637
- Patent number 1,325,637
- Issue date Dec 23, 1919
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1213349
- Patent number 1,213,349
- Issue date Jan 23, 1917
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1170902
- Patent number 1,170,902
- Issue date Feb 8, 1916
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
840667
- Patent number 840,667
- Issue date Jan 8, 1907
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
704818
- Patent number 704,818
- Issue date Jul 15, 1902
- F28 - HEAT EXCHANGE IN GENERAL