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Stirling refrigerator
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Patent number 10,228,164
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Issue date Mar 12, 2019
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Sumitomo Heavy Industries, Ltd.
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Kyosuke Nakano
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F28 - HEAT EXCHANGE IN GENERAL
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Refrigerator
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Patent number 5,009,072
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Issue date Apr 23, 1991
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Mitsubishi Denki Kabushiki Kaisha
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Masashi Nagao
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Thermally powered engine
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Patent number 4,617,801
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Issue date Oct 21, 1986
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Robert W. Clark
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Sealing capped nut and bolt therefor
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Patent number 4,490,083
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Issue date Dec 25, 1984
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Russell, Burdsall, & Ward Corporation
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Edward J. Rebish
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3312072
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Patent number 3,312,072
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Issue date Apr 4, 1967
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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2966035
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Patent number 2,966,035
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Issue date Dec 27, 1960
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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2906101
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Patent number 2,906,101
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Issue date Sep 29, 1959
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...