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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Modular probe

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01D-021/00   
미국특허분류(USC) 73/866.5
출원번호 US-0779321 (1997-01-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Westman, Champlin & Kelly P.A.
인용정보 피인용 횟수 : 50  인용 특허 : 12
초록
▼

A modular probe that is used for determining levels in a process material container, bins, pipes, using capacitance, micro impulse radar, or other types of signals, and which has a self contained pressure seal in the probe. The probe mounts to a connector that has an explosion proof barrier. The connector in turn supports a transmitter housing, which can be made explosion proof as well. The probe is coupled to the connector in a manner so that they can be easily separated and replaced without altering the explosion proof barrier. An independent seal on t...

대표
청구항
▼

[ What is claimed is:] [1.] A modular probe assembly comprising a seal body, a probe for carrying electrical signals mounted in said seal body and sealed relative to an internal cavity of the seal body,a connector body removably, sealingly coupled to the seal body by mating threaded portions to permit removing the connector body from the seal body and having an internal passageway therethrough, a pin secured in the internal passageway, an explosion proof barrier material filling the internal passageway and securing the pin therein, the pin coupling to th...

이 특허에 인용된 특허 (12)

  1. Kroner, Holger. Capacitive sensor. USP1985114551785.
  2. Wetmore Harold B. (Needham MA) Harrow Robert A. (Sudbury MA) Holway William C. (Acton MA). Connector. USP1980044198110.
  3. Rottmar Werner (Steinen DEX). Device for fastening a housing. USP1995085440455.
  4. Lang Hugo (Pfeffingen CHX) Alznauer Miroslaw (Wies DEX). Device for the electrically insulated attachment of a metallic probe electrode in the opening of a housing. USP1995025391839.
  5. Didier Robert G. (Santa Rosa CA). Explosion proof electrical connector system with quick power disconnect. USP1986124628392.
  6. Sanders Gary G. (Rock Falls IL) Gorge Brian C. (Moline IL) Beach Burt L. (Prophetstown IL). High pressure, leak resistant explosionproof capacitance probe. USP1996015481197.
  7. Gretz Thomas J. (Clarks Summit PA) O\Neil Daniel J. (Moscow PA). Low profile strain relief cord grip fitting. USP1995045410104.
  8. Brenton Ronald G. (Marysville MI) Runck Robin B. (Sherman Oaks CA). Method of manufacturing capacitance-type material level indicator probe. USP1985024499640.
  9. Kleven Lowell A. (Eden Prairie MN) Corpron Gary P. (Chanhassen MN). Rocking beam vortex sensor. USP1990054926695.
  10. Franz Han-Jrgen (Schopfheim DEX) Dreyer Volker (Lrrah-Haagen DEX). Rod-like probe for the capacitive measurement of the level in a container. USP1984054449405.
  11. Maier Winfried (Maulburg DEX). Sensor for capacitively measuring the level of material in a container. USP1986034574328.
  12. Voznick Henry P. (Arcadia CA). Thermocouple surface probe. USP1984064454370.

이 특허를 인용한 특허 피인용횟수: 50

  1. Osswald, Dirk; Reimelt, Ralf. Apparatus for determining and/or monitoring the fill level of a medium in a container. USP2010047698940.
  2. Muzzo, Paul; Schmitz, Isabelle. Capacitive level gauge assembly for a container of pressurised or liquified gas. USP20180910072960.
  3. Gard, Alan Moravec. Coaxial probe for high temperature and high pressure applications. USP2003116642807.
  4. Griessbaum, Karl; Fehrenbach, Josef; Motzer, Jurgen. Combination of a feedthrough element for an electric high-frequency signal and a probe, and a level meter metering device including a combination of this type. USP2004066750657.
  5. Davis, Dale S.; Larson, Glen. Component type adaptation in a transducer assembly. USP2003056571132.
  6. Nelson,Scott D.; Brewer,John. Display for process transmitter. USP2006117134354.
  7. Fandrey, Mark C.; Sundet, Paul; LaRoche, Rob; Nelson, Scott D.; Hausler, George C.. Environmentally sealed instrument loop adapter. USP2003016511337.
  8. Schroth, Herbert; Wendler, Armin. Filling level measuring device. USP2004116820510.
  9. Westfield, Brian L.; Hedtke, Robert C.; Roper, Weston; Fandrey, Mark C.; Frick, Roger L.; Nelson, Scott D.; Schnaare, Theodore H.; Behm, Steven M.; Schumacher, Mark S.. Gas fill system in a pressure transmitter. USP2003086609427.
  10. Broden,David A.; Orth,Kelly; McGuire,Chad M.; Sittler,Fred C.. High temperature pressure transmitter assembly. USP2006057036381.
  11. Kim, Ho-Sung; Kim, Ki-Sun. Holder replacing member and holder assembly including the same. USP2016109476776.
  12. Kopp, Thomas. Level indicator and process for assembling a level indicator. USP2012028111167.
  13. Lenk, Fritz. Level measuring instrument and procedure for its inserting into a container. USP2005066904821.
  14. O'Dougherty, Kevin T.; Andrews, Robert. Liquid handling system with electronic information storage. USP2010027664568.
  15. O'Dougherty, Kevin T.; Andrews, Robert E. Liquid handling system with electronic information storage. USP2010067747344.
  16. O'Dougherty, Kevin T.; Andrews, Robert E.. Liquid handling system with electronic information storage. USP2005046879876.
  17. O'Dougherty, Kevin T.; Andrews, Robert E.; Jayaraman, Tripunithura V.; Menning, Joe; Baye-Wallace, Christopher A.. Liquid handling system with electronic information storage. USP2014098849448.
  18. O'Dougherty, Kevin T.; Andrews, Robert E.; Jayaraman, Tripunithura V.; Menning, Joe; Baye-Wallace, Christopher A.. Liquid handling system with electronic information storage. USP2012048150549.
  19. O'Dougherty, Kevin T.; Andrews, Robert E.; Jayaraman, Tripunithura V.; Menning, Joseph P.; Baye, Christopher A.. Liquid handling system with electronic information storage. USP2017049618942.
  20. Trimble,Steven R.; Orth,Kelly M.; Nelson,Richard L.; Tyson,David G.. Low power physical layer for a bus in an industrial transmitter. USP2006097109883.
  21. Weston R. Roper ; David G. Tyson ; Brian L. Westfield ; Michael J. Gaboury. Multiple die industrial process control transmitter. USP2002116480131.
  22. Daniel Thomas R.. Optically clear housing and reduced cure time potting compound for use with object sensor. USP2001096282969.
  23. Steven M. Behm ; Richard L. Nelson ; Robert Hedtke ; Roger Frick ; Scott D. Nelson ; Mark Fandrey ; Theodore H. Schnaare ; Brian L. Westfield ; Mark S. Schumacher ; Weston Roper. Preinstallation of a pressure sensor module. USP2002126487912.
  24. Nord, Christina A.; Horky, David A.; Guttsen, Kenneth G.; Johnson, Thomas E.; Sherin, Matthew G.; Szafranski, Kevin P.; Ballot, William J.; Patrick, Renae M.; Harasyn, Donald E.; Eidenschink, Ryan R.. Pressure transmitter with improved isolator system. USP2003126662662.
  25. Paxton, Kris; Slye, Bradley D.. Probe sensor shaft bearing adaptor assembly with conduit attachment. USP2012038141443.
  26. Fandrey, Mark C.; Hausler, George C.; LaRoche, Robert. Process fluid transmitter with an environmentally sealed service block. USP2003046546805.
  27. Nelson, Richard L.; Roper, Weston R.; Westfield, Brian L.. Process transmitter with local databus. USP2004076765968.
  28. Hausler, George C.; McCoy, Steven J.. Process variable transmitter with display. USP2012128334788.
  29. Fredriksson,H��kan. Radar level gauge system and coupling. USP2008127467548.
  30. Smith William L.. Right angle sensor. USP2001106298739.
  31. Behm, Steven M.; Davis, Dale S.; Fandrey, Mark C.; Frick, Roger L.; Hedtke, Robert C.; Nelson, Richard L.; Nelson, Scott D.; Roper, Weston; Schnaare, Theodore H.; Schulte, John P.; Schumacher, Mark S. Scalable process transmitter. USP2003056568279.
  32. Behm, Steven M.; Davis, Dale S.; Fandrey, Mark C.; Frick, Roger L.; Hedtke, Robert C.; Nelson, Richard L.; Nelson, Scott D.; Roper, Weston; Schnaare, Theodore H.; Schulte, John P.; Schumacher, Mark S. Scalable process transmitter. USP2005056898980.
  33. Steven M. Behm ; Dale S. Davis ; Mark C. Fandrey ; Roger L. Frick ; Robert C. Hedtke ; Richard L. Nelson ; Scott D. Nelson ; Weston Roper ; Theodore H. Schnaare ; John P. Schulte ; Mark S. . Scalable process transmitter. USP2002106457367.
  34. Hrncir, Robert E.; Storace, John Gordon. Sealed head construction for liquid level transducers. USP20180910066979.
  35. O'Dougherty, Kevin T.; Andrews, Robert E.; Jayaraman, Tripunithura V.; Menning, Joseph P.; Baye-Wallace, Christopher A.. Secure reader system. USP2010047702418.
  36. Weston Roper ; Richard L. Nelson ; Dale S. Davis. Selectable on-off logic modes for a sensor module. USP2002116484107.
  37. Granger ; Jr. Carl ; Day David E. ; Hewton Thomas B.. Self-aligning eddy current probe holder. USP2001016175234.
  38. Grieger Bernd. Sensor apparatus. USP2000096118282.
  39. Donald V. Eason. Sensor apparatus for transmitting electrical pulses from a signal line into and out of a vessel to measure a process variable-in order to be more informative. USP2002056386055.
  40. Wang, Rongtai. Sigma-delta analog to digital converter for capacitive pressure sensor and process transmitter. USP2003026516672.
  41. Poon,King L.; Harper,James R.. Signal adapter. USP2008017319191.
  42. Elfstrom, Scott; Hanson, Kathleen L.; Haumersen, Steven E.; Johnson, Thomas D.; Nolet, Clari; Smeaton, William. Systems and methods for managing material storage vessels having information storage elements. USP20181110127094.
  43. Elfstrom, Scott; Hanson, Kathleen L.; Haumersen, Steven E.; Johnson, Thomas D.; Nolet, Clari; Smeaton, William. Systems and methods for managing material storage vessels having information storage elements. USP2015059031683.
  44. Fredriksson, Hakan. Tank feed through structure for a radar level gauge. USP2016039291492.
  45. Behm, Steven M.; Krueger, William B.; Orth, Kelly M.; Brekken, Jeffrey C.. Thermal management in a pressure transmitter. USP2003016510740.
  46. Wang, Rongtai. Three-phase excitation circuit for compensated capacitor industrial process control transmitters. USP2004026684711.
  47. Orth, Kelly M.; Schumacher, Mark S.; Wells, Christopher A.. Transmitter with removable local operator interface. USP2009047525419.
  48. Westfield, Brian Lee; Orth, Kelly Michael. Two wire transmitter with isolated can output. USP2010087773715.
  49. Westfield, Brian Lee; Orth, Kelly Michael. Two wire transmitter with isolated can output. USP2012068208581.
  50. Heath, Stuart James. Use of resilient seals for high temperature and/or high pressure sealing in a guided wave radar level measurement device. USP2017119810568.

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