Patents for F24D 17 - Domestic hot-water supply systems (3,522)
01/1979
01/02/1979US4132221 Pyramidal solar heating system
12/1978
12/19/1978US4130110 Solar heating system component and control therefor
11/1978
11/21/1978US4126122 Solar hot water booster and exchanger for use therein
10/1978
10/24/1978CA1040945A1 Waste water heat recovery unit
10/17/1978US4120289 Refrigerant charged solar water heating structure and system
09/1978
09/19/1978US4114686 Hot water system
08/1978
08/22/1978US4108160 Solar water heating apparatus
08/01/1978US4103509 Water heater-dehumidifier combination heat pump
06/1978
06/27/1978US4096861 Solar heat collection
05/1978
05/23/1978US4090474 Hot water booster
04/1978
04/25/1978US4085733 Roof-mountable chamber and conduit device for solar heat collecting apparatus
04/18/1978US4084745 Waste heat utilization system
02/1978
02/14/1978US4073285 Fluid handling system
12/1977
12/27/1977US4065055 Complete system for a home air heating and cooling, hot and cold water, and electric power
10/1977
10/04/1977US4052000 Solar energy augmented water heating system
08/1977
08/16/1977US4041726 Hot water system
04/1977
04/12/1977US4017277 Direct contact water heating system and process
02/1977
02/01/1977US4005804 Multi-control valve dispensing head and heated and chilled water dispensing system utilizing the same
08/1976
08/24/1976US3976123 Refrigeration system for controlled heating using rejected heat of an air conditioner
06/1976
06/22/1976US3964466 Parallel fluid heating system
05/1976
05/25/1976US3958555 Fluid supply systems
03/1976
03/30/1976US3946802 Method and apparatus for heat recovery
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