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Mass flow rate measuring device with dual electrodes

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01F-001/58
  • G01F-001/56
  • G01F-001/60
출원번호 US-0387835 (1995-02-22)
우선권정보 DE-4227922 (1992-08-22); DE-4318477 (1993-06-03)
국제출원번호 PCT/EP93/02185 (1993-08-17)
§371/§102 date 19950222 (19950222)
국제공개번호 WO-9404019 (1994-03-03)
발명자 / 주소
  • Bottinger Stefan (Bielefeld DEX) Weigelt Horst (Gutersloh DEX) Horn Klaus (Brunswick DEX) Yang Weiping (Duisburg DEX)
출원인 / 주소
  • Claas Ohg Beschrankt Haftende Offene Handelsgesellschaft (Harsewinkel DEX 03)
인용정보 피인용 횟수 : 48  인용 특허 : 0

초록

The invention relates to the type of device for measuring a mass flow in a harvester, where the flow is deflected at the outlet of an elevator (E) at a conveyor shaft wall (G) to form a stratified homogeneous flow and the flow is continuously measured as a function of the fill level by a capacitor (

대표청구항

In a device for measuring a mass flow which is deflected at the outlet of an elevator (E) at a conveyor shaft wall (G), in particular of a harvester, such that it forms a stratified dielectric with a homogeneous speed in a flow rate measuring capacitor (MC) disposed there, a capacitance of the capac

이 특허를 인용한 특허 (48)

  1. Jongsma,Jonathon Michael; Huisenga,Garrie David, Analog-to-digital converter with range error detection.
  2. Budmiger, Thomas, Apparatus for measurement of volume-or-mass-flow of a medium.
  3. Homburg Helmut,DEX ; Kollmeier Klaus,DEX, Apparatus for measuring the throughput of material on a conveyer.
  4. Eryurek, Evren; Warrior, Jogesh, Auto correcting temperature transmitter with resistance based sensor.
  5. Schumacher, Mark S.; Eryurek, Evren, Automatic field device service adviser.
  6. Eryurek, Evren; Kavaklioglu, Kadir, Control system using process model.
  7. Longsdorf, Randy J.; Nelson, Scott D.; Davis, Dale S.; Nelson, Richard L.; Johnson, Amy K.; Brown, Gregory C., Dedicated process diagnostic device.
  8. Rud, Jason H., Degrading sensor detection implemented within a transmitter.
  9. Yamamoto Masahiro,JPX ; Murai Hiroki,JPX ; Ishikawa Yutaka,JPX ; Kumata Mitsuyoshi,JPX ; Kanai Keiji,JPX, Device for measuring powder flow rate and apparatus and method for supplying powder.
  10. Eryurek, Evren; Warrior, Jogesh, Device in a process system for determining statistical parameter.
  11. Eryurek, Evren; Esboldt, Steven R.; Rome, Gregory H., Diagnostics for resistive elements of process devices.
  12. Brown, Gregory C.; Schumacher, Mark S., Diagnostics of impulse piping in an industrial process.
  13. Coursolle, Thomas P.; Wehrs, David L., Electrode leakage diagnostics in a magnetic flow meter.
  14. Rome, Gregory H.; Eryurek, Evren; Kavaklioglu, Kadir, Electronics board life prediction of microprocessor-based transmitters.
  15. Huisenga, Garrie D.; Lewis, Richard A.; Lattimer, Donald R., Field device for digital process control loop diagnostics.
  16. Eryurek, Evren; Kavaklioglu, Kadir, Flow diagnostic system.
  17. Wehrs, David L.; Eryurek, Evren, Flow measurement diagnostics.
  18. Eryurek, Evren; Kavaklioglu, Kadir, Flow measurement with diagnostics.
  19. Borgeson, Dale W.; DelaCruz, Moises A., Hand held diagnostic and communication device with automatic bus detection.
  20. Eryurek, Evren; Gao, Rong; Tsoukalas, Lefteri H., High accuracy signal processing for magnetic flowmeter.
  21. Elke, Anthony Michael, Industrial process temperature transmitter with sensor stress diagnostics.
  22. Schulz, Robert K., Magnetic flow meter with reference electrode.
  23. Graber, William F.; Foss, Scot R.; Schulz, Robert K., Magnetic flowmeter with verification.
  24. Strubbe Gilbert J. I.,BEX ; Missotten Bart M. A.,BEX, Mass flow measurement in forage harvesters.
  25. Koudal, Ole; Matt, Christian; Engstler, Gernot; Pohl, Hans, Measuring device and method for monitoring a measuring deivce.
  26. Duello Dennis E., Method and means for evenly distributing particulate fertilizer.
  27. Mizukami,Yuzo; Yamaguchi,Yuichi; Sawai,Yusuke, Method of and apparatus for non-destructively measuring moisture content of dried objects.
  28. Russell, III, Alden C.; Harris, Stuart A.; Peluso, Marcos; Borgeson, Dale W., Multi-protocol field device interface with automatic bus detection.
  29. Ozawa Kenneth Y., Particulate material flow measuring device.
  30. Eryurek, Evren; Lenz, Gary A.; Kavaklioglu, Kadir, Prediction of error magnitude in a pressure transmitter.
  31. Eryurek,Evren; Kavaklioglu,Kadir, Pressure transmitter with diagnostics.
  32. Eryurek, Evren; Kavaklioglu, Kadir; Esboldt, Steven R., Process device diagnostics using process variable sensor signal.
  33. Eryurek,Evren; Kavaklioglu,Kadir; Esboldt,Steven R., Process device diagnostics using process variable sensor signal.
  34. Huisenga,Garrie D.; Longsdorf,Randy J., Process device with quiescent current diagnostics.
  35. Longsdorf, Randy J.; Blumeyer, Chad C., Process device with vibration based diagnostics.
  36. Brown,Gregory C.; Peluso,Marcos; Karschnia,Robert J., Process diagnostics.
  37. Rud, Jason Harold; Engelstad, Loren Michael, Process variable measurement noise diagnostic.
  38. Sittler, Fred C.; Hedtke, Robert C., Process variable transmitter with acceleration sensor.
  39. Eryurek, Evren; Esboldt, Steven R., Resistive element diagnostics for process devices.
  40. Eryurek,Evren; Kavaklioglu,Kadir, Root cause diagnostics.
  41. Miller, John P.; Eryurek, Evren, Rule set for root cause diagnostics.
  42. Wehrs, David L., Spectral diagnostics in a magnetic flow meter.
  43. Priepke, Edward H.; Wilson, Scott D.; Borsdorf, John J.; Ricketts, Jonathan E., Supercharging feed system and method for a belt in tube conveyor.
  44. Noble, Scott David; Pastl, David Matthew, System and method for monitoring agricultural product delivery.
  45. Eryurek, Evren; Warrior, Jogesh; Esboldt, Steven R., Transmitter with software for determining when to initiate diagnostics.
  46. Kirkpatrick, William R.; Goetzinger, Charles E., Two-wire fluid temperature transmitter with thermocouple diagnostics.
  47. Huisenga,Garrie D.; Longsdorf,Randy J.; Lattimer,Donald R., Two-wire process control loop diagnostics.
  48. Nakamura Shinichi,JPX ; Fukuzuka Kunihiko,JPX ; Misawa Katsuhiro,JPX ; Okuda Akushige,JPX, Water pollution evaluating system with electrolyzer.
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