Cylindrical heat exchanger fixed to fixed end supports

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Patents Grantslast 30 patents

Information Patent Grant
3782450
- Patent number 3,782,450
- Issue date Jan 1, 1974
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
3527291
- Patent number 3,527,291
- Issue date Sep 8, 1970
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
3309072
- Patent number 3,309,072
- Issue date Mar 14, 1967
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
3187808
- Patent number 3,187,808
- Issue date Jun 8, 1965
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
2816739
- Patent number 2,816,739
- Issue date Dec 17, 1957
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1926719
- Patent number 1,926,719
- Issue date Sep 12, 1933
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1913573
- Patent number 1,913,573
- Issue date Jun 13, 1933
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1882085
- Patent number 1,882,085
- Issue date Oct 11, 1932
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1842095
- Patent number 1,842,095
- Issue date Jan 19, 1932
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
1790897
- Patent number 1,790,897
- Issue date Feb 3, 1931
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
160979
- Patent number 160,979
- Issue date Mar 16, 1875
- F28 - HEAT EXCHANGE IN GENERAL