1
Craig Allen
Craig Allen Diederichs: High pressure magnetic flowmeter with stress resistant electrode assembly. Rosemount, Kinney & Lange P A, May 10, 2011: US07938020 (2 worldwide citation)

An electrode assembly comprises a housing, an electrode, a retainer and a potting material. The housing has a first end and a second end, with the electrode extending from the first end of the housing to a process flow. The retainer is positioned about the electrode, inside the housing. The potting ...


2
Craig Allen
Craig Allen Diederichs: High pressure magnetic flowmeter with stress resistant electrode assembly. Rosemount, Kinney & Lange Pa, February 4, 2010: US20100024568-A1

An electrode assembly comprises a housing, an electrode, a retainer and a potting material. The housing has a first end and a second end, with the electrode extending from the first end of the housing to a process flow. The retainer is positioned about the electrode, inside the housing. The potting ...


3
Craig Allen
Craig Allen Diederichs: Gasket arrangement for sanitary process flow meter. Rosemount, Westman Champlin & Kelly Pa, April 6, 2006: US20060070437-A1

A flow meter assembly includes a flow meter for use in a sanitary process environment. The flow meter includes a flow tube having an end which includes a first gasket lip and a first abutting face. A sealing flange mates with the flow tube and includes a second gasket lip and a second abutting face ...


4
Robert B Havekost, Ken J Beoughter, Roy Faltesek: Process control system including alarm priority adjustment. Fisher Rosemount Systems, Ken J Koestner, Skjerven Morrill MacPherson Franklin & Friel, June 16, 1998: US05768119 (274 worldwide citation)

A process control system includes an alarm and event monitoring and display system for which various users of the system can easily prioritize the alarm and event information that is displayed. The alarm and event configuration is highly flexible and is configured by a user to display particular eve ...


5
Trevor D Schleiss, Mark Nixon, Terrence Lynn Blevins, Todd B Brase, Suresh Ganesamoorthi: Diagnostic expert in a process control system. Fisher Rosemount Systems, Marshall Gerstein & Borun, October 14, 2003: US06633782 (248 worldwide citation)

A diagnostic system for use in a process control system collects and stores in a database information pertaining to the operation of the process control system, and that uses an expert engine to apply rules for analysis to the information in the database to determine solutions to problems. The datab ...


6
Ken D Krivoshein, Dan D Christensen: Process control system including automatic sensing and automatic configuration of devices. Fisher Rosemount Systems, Skjerven Morrill MacPherson Franklin & Friel, November 9, 1999: US05980078 (233 worldwide citation)

A digital control system with a predetermined configuration automatically senses the connection to a network of a digital device that is not included in the predetermined configuration. The digital device is assigned temporary address information and placed in a temporary state, called a standby sta ...


7
Richard R Sharpe Jr, Craig R Tielens, Jon D Westbrock: Integrated communication network for use in a field device management system. Fisher Rosemount Systems, Marshall O Toole Gerstein Murray & Borun, September 28, 1999: US05960214 (226 worldwide citation)

A field device management system includes an interface which provides communication between a software application implemented on the system and a set of smart field devices coupled to the system. The interface accesses information from and/or writes information to the smart field devices, a databas ...


8
Trevor D Schleiss, Wilhelm K Wojsznis, Terrence L Blevins: Diagnostics in a process control system. Fisher Rosemount Systems, Marshall O&apos Toole Gerstein Murray & Borun, October 2, 2001: US06298454 (215 worldwide citation)

A diagnostic tool automatically collects and stores data indicative of a variability parameter, a mode parameter, a status parameter and a limit parameter associated with each of the different devices, loops or function blocks within a process control system, processes the collected data to determin ...


9
Mark Nixon, Robert B Havekost, Larry O Jundt, Dennis Stevenson, Michael G Ott, Arthur Webb, Mike Lucas: Process control system user interface including selection of multiple control languages. Fisher Rosemount Systems, Ken J Koestner, Skjerven Morrill MacPherson Franklin & Friel, September 1, 1998: US05801942 (212 worldwide citation)

A process control system includes a user interface which supports multiple IEC-1131 standard control languages and user-selection from among the control languages. From a single application routine, a user selects a control language from among a plurality of control languages including, for example, ...


10
Stephen Gerard Hammack, Larry Oscar Jundt, J Michael Lucas, Andrew P Dove: Version control and audit trail in a process control system. Fisher Rosemount Systems, Marshall Gerstein & Borun, September 10, 2002: US06449624 (180 worldwide citation)

A system useful for controlling a process includes a computer-readable medium and a processor in communication with the computer-readable medium. The system further includes a first database and a second database. The first database stores first data representative of a first configuration of the pr ...



Click the thumbnails below to visualize the patent trend.