1
Jack R Kelly Jr, Glen P Robinson Jr: Electrical load management system. Scientific Atlanta, Cushman Darby & Cushman, February 26, 1980: US04190800 (141 worldwide citation)

A central station monitors the use of electrical power and when peak demand periods occur, coded information is transmitted by radio from the central station to remote receivers mouned on poles proximate power distribution transformers serving the customers. The transmitted signal includes both addr ...


2
Glen P Robinson Jr, Samuel V Shelton: Combined loop free-piston heat pump. Scientific Atlanta, B J Powell, March 1, 1977: US04009587 (45 worldwide citation)

A heat pump system including an evaporator with an inlet and an outlet, a condenser with an inlet and an outlet, a boiler with an inlet and an outlet, an expansion valve connecting the condenser outlet to the evaporator inlet, a liquid pump connecting the condenser outlet to the boiler inlet, and a ...


3
Glen P Robinson Jr, Carl C Hiller: Fast recovery circuit for heat pump water heater. Electric Power Research Institute, B J Powell, February 27, 1996: US05495551 (25 worldwide citation)

An external circuit that works in conjunction with the existing tank thermostatic controls to control both a water heating heat pump and the existing resistance elements in a water heater. The existing resistance elements are disabled to allow the heat pump to heat the water unless a large volume of ...


4
Glen P Robinson Jr: Heat pump water heater. B J Powell, May 18, 1982: US04330309 (23 worldwide citation)

A water heater construction and the method of operation thereof including a water tank containing water to be heated; a heat pump having condenser heat exchanger externally of the water tank; circulation means for circulating water from the lower end of the water tank through the condenser heat exch ...


5
Glen P Robinson Jr, Samuel V Shelton, Samuel F Hutchins: Solar collector apparatus and method. Scientific Atlanta, B J Powell, February 21, 1978: US04074705 (21 worldwide citation)

A modular solar collector system and method for solar radiation with a collector assembly defining a fluid flow channel therein exposed to solar radiation; a heat transfer fluid for flowing down the fluid flow channel to be heated directly or indirectly by the solar radiation where the heat transfer ...


6
Glen P Robinson Jr: Water flow control for heat pump water heaters. B J Powell, October 1, 1991: US05052187 (20 worldwide citation)

A heat pump for heating water in a condenser where the water is circulated through the condenser by a pump controlled by the condensing temperature of the refrigerant to return water heated to a usable temperature to the upper end of the water tank.


7
Glen P Robinson Jr: Heat transfer system. Scientific Atlanta, B J Powell, October 10, 1978: US04119143 (19 worldwide citation)

A heat storage and/or recovery system using multiple heat storage tanks to selectively store heat from a solar collector and recover the stored heat to operate a heat driven system. The heat from the solar collector is transferred into the storage tanks through an input heat transfer link configurat ...


8
Glen P Robinson Jr: Heat transfer system. B J Powell, January 8, 1980: US04182409 (15 worldwide citation)

A heat storage and/or recovery system using multiple heat storage tanks to selectively store heat from a solar collector and recover the stored heat to operate a heat driven system. The heat from the solar collector is transferred into the storage tanks through an input heat transfer link configurat ...


9
Andrew L Blackshaw, Glen P Robinson Jr: Triple integrated heat pump system. Mississipi Power Co, B J Powell, March 3, 1987: US04646538 (13 worldwide citation)

A heat pump system with three heat exchangers, two of which are connected through a reversible expander and the third of which is connected to both of the first mentioned exchangers through an expander and check valve arrangement for refrigerant to flow from the third to either of the first two heat ...


10
Glen P Robinson Jr: Variable water flow control for heat pump water heaters. B J Powell, September 11, 1990: US04955930 (12 worldwide citation)

A heat pump for heating water in a condenser where the water is circulated through the conductor by a pump controlled by the condensing pressure of the refrigerant to return water heated to a usable temperature to the upper end of the water tank.