1
James M Allen, Thomas M Szewczuk: Hollow turbine blade tip closure. Westinghouse Electric Corporation, E C Arenz, February 14, 1978: US04073599 (68 worldwide citation)

An arrangement for closing selective areas of the tip portion of a hollow turbine blade having internal serpentine coolant passages is provided by radially extended wall portions at the tip of the blade along at least two sides of the outer ends of each two adjacent internal passages to be closed at ...


2
William F Clarke, Mark W Handlesman: Robotic end effector. Westinghouse Electric, E C Arenz, April 14, 1987: US04657470 (66 worldwide citation)

The invention comprises an improved end effector for a robot which is particularly advantageous in applications such as placing flat pack integrated circuits on circuit boards. The end effector includes a vacuum-operated quill for picking up the integrated circuit from a predetermined location. A pr ...


3
William P McConnell: Robotic system for mounting electrical components. Westinghouse Electric, E C Arenz, December 9, 1986: US04628464 (61 worldwide citation)

A robot including a vision system for providing information to the robot to permit the robot to accurately place electrical components such as integrated circuits on a circuit board is disclosed. The vision system includes a first camera for generating signals indicating to the robot the precise loc ...


4
Herbert S Kirschbaum: Heating and cooling system with heat pump and storage. Westinghouse Electric Corporation, E C Arenz, March 22, 1977: US04012920 (58 worldwide citation)

A heating and cooling system is provided which includes a reversible heat pump with three refrigerant coils, one of which is in an air duct for the space to be served, another of which is in heat exchange relation with outdoor air, and a third of which is adapted to exchange heat with a heat exchang ...


5
Leland L Howland: Transport refrigeration system control. Thermo King Corporation, E C Arenz, December 13, 1983: US04419866 (56 worldwide citation)

A transport refrigeration unit powered by a two speed prime mover and having the capability of providing at least four modes of operation is controlled by an arrangement as shown in FIG. 2 which provides for operation in either a continuous cycle in which the prime mover runs continuously to provide ...


6
Lanson Y Shum: Robotic manipulator structure. Westinghouse Electric, E C Arenz, July 12, 1983: US04392776 (46 worldwide citation)

A robotic manipulator structure including a base supporting first and second independently operable drive motors 16 and 18, a first swinging arm rotatably supported by the base and driven from the first drive, a second swinging arm 42 supported for rotation at the end of the first arm for rotation t ...


7
Donald K Mayer: Refrigerant charge monitor and method for transport refrigeration system. Thermo King Corporation, E C Arenz, August 2, 1983: US04395886 (40 worldwide citation)

In a transport refrigeration system of the type adapted to provide either heating or cooling, loss of refrigerant is detected by first and second sensors 58 and 60 located upstream and downstream, respectively, of the expansion device 34, and with the downstream sensor 60 also being downstream of th ...


8
Ralph W Kalkbrenner: Seal arrangement for turbine diaphragms and the like. Westinghouse Electric Corporation, E C Arenz, August 17, 1976: US03975114 (39 worldwide citation)

An arrangement for sealing the joints formed between the facing ends of turbine stator segments arranged in an annular array to form a turbine diaphragm is disclosed, the arrangement basically consisting of seal strips formed by at least two bimetal ribbons fastened along their longitudinal centerli ...


9
Santiago C Sanday: Gas turbine combustor employing plural catalytic stages. Westinghouse Electric Corporation, E C Arenz, February 7, 1978: US04072007 (34 worldwide citation)

A gas turbine combustor of the catalytic reactor type has the catalytic element means formed of a crossflow honeycomb type in which the various series of flow passages extend in oblique relation to each other and to longitudinal axis of the combustor shell so that the combustion gas from different r ...


10
Henderson R Goodwin, Edwin G Wall: Hinge adjustment tool. Westinghouse Electric Corporation, E C Arenz, June 29, 1976: US03965720 (34 worldwide citation)

A hinge adjustment tool for use on self-closing hinges for kitchen cabinets has the form of a bar of hot rolled steel in which end portions of the bar are displaced out of the plane of the intermediate portion of the bar in opposite directions at an angle of about 45.degree. by a cold bending operat ...



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