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Berry James M, Corpron Gary P: Electrostatic printing composition comprising didodecyl sebacate. Teletype Corporation, April 4, 1972: US3653932 (197 worldwide citation)

Printing is effected with a hot melt type ink comprised of coloring material and a vehicle therefor and having a resistivity within the range of about 10.sup.6 to about 10.sup.11 ohm-centimeters and a viscosity in a range with an upper limit of about 50 centipoises when in a liquid phase. To that en ...


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Louwagie Bennett L, Munson Gregory S, Wiklund David E, Zweber Michael J, Broden David, Bischoff Brian J, Corpron Gary P: Differential pressure measurement arrangement utilizing dual transmitters. Rosemount, June 2, 1999: EP0919796-A1 (5 worldwide citation)

A two-wire transmitter senses a pressure using an internal pressure sensor. The transmitter includes an input for receiving a process variable from a remote sensor which is separated from the transmitter. Circuitry in the transmitters transmits information on a two-wire process control loop which is ...


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Corpron Gary P, Kleven Lowell A, Johnson Lawrence Alan: Detecteur optique de deplacement, Optical displacement sensor. Rosemount, MARKS & CLERK, November 26, 1991: CA1292532

ABSTRACT OF THE DISCLOSURE The optical displacement sensormodulates intensity of the light beam as a functionof the physical displacement. The sensor includes areflector positioned in a path of the light beambetween a slight source and a light detector . The reflector has a non-reflectiveportion sur ...


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Kleven Lowell A, Corpron Gary P: Detecteur de vortex a rayon oscillant, Rocking beam vortex sensor. Rosemount, MARKS & CLERK, August 24, 1993: CA1321481

ABSTRACT OF THE DISCLOSURE A vortex sensor used in a vortex flowmeterthat has a single sensing diaphragm parallel to thedirection of flow that is sensitive to differentialpressures caused by vortices shed by a vortexshedding bar associated with the sensing diaphragm.A beam is attached to the sensing ...


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Corpron Gary P: Debitmetre a corps renfle pour liquides tourbillonnants, Vortex flowmeter bluff body. Rosemount, Halliburton Group Canada, MARKS & CLERK, July 16, 1985: CA1190414

VORTEX FLOWMETER BLUFF BODY ABSTRACT OF THE DISCLOSURE A vortex flowmeter utilizes a bluffbody or bar which creates vortices that aresufficiently stable and of sufficient strength toprovide for pressure signals that are easily sensed,and at the same time achieves satisfactory linearitybetween the fr ...


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Corpron Gary P, Pagel Roy E: Capteur a tourbillonnement pour la mesure de pressions differentielles, Differential pressure vortex sensor. Rosemount, MARKS & CLERK, July 16, 1985: CA1190407

DIFFERENTIAL PRESSURE VORTEX SENSOR ABSTRACT OF THE DISCLOSUREA differential pressure sensor adaptedspecifically for use with vortex shedding flowmeterswhich can be used in small spaces, uses a bending beamfor providing an electrical signal proportionalto differential pressures between two oppositel ...


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Corpron Gary P: Vortex flowmeter bluff body. Rosemount, WESTMAN Nickolas E, September 29, 1983: WO/1983/003299

A vortex flowmeter (13) utilizes a bluff body or bar (15) which creates vortices that are sufficiently stable and of sufficient strength to provide for pressure signals that are easily sensed, and at the same time achieves satisfactory linearity between the frequency of the vortices and the rate of ...


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Corpron Gary P, Pagel Roy E: Differential pressure vortex sensor. Rosemount, WESTMAN Nickolas E, September 29, 1983: WO/1983/003300

A differential pressure sensor (10) adapted specifically for use with vortex shedding flowmeters which can be used in small spaces, uses a bending beam (60) for providing an electrical signal proportional to differential pressures between two oppositely facing diaphragms (40A, 40B). The diaphragms ( ...


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Louwagie Bennett L, Munson Gregory S, Wiklund David E, Zweber Michael J, Broden David A, Bischoff Brian J, Corpron Gary P: Differential pressure measurement arrangement utilizing dual transmitters. Rosemount, CHAMPLIN Judson K, March 30, 1995: WO/1995/008758

A two-wire transmitter (2) senses differential pressure, absolute pressure, and process temperature of a process fluid. The information can be used to provide an output representative of mass flow through a pipe (4). The transmitter (2) has an electronics module housing (14) attached to a sensor mod ...