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Dual compartment instrument housing

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01D-021/00
  • G01F-023/00
  • G01F-001/68
출원번호 US-0094142 (1998-06-09)
발명자 / 주소
  • Mulrooney Michael J.
  • Carsella Boyce M.
출원인 / 주소
  • Magnetrol International
대리인 / 주소
    Woods, Phillips, VanSanten, Clark & Mortimer
인용정보 피인용 횟수 : 38  인용 특허 : 9

초록

A dual compartment housing has a wiring compartment containing customer accessible wiring board and openings for a conduit connection. The wiring compartment is separated from an electronics compartment by a tunnel. The tunnel, which can be potted with a sealing compound, provides environmental and

대표청구항

[ We claim:] [12.] In a microwave level sensing process instrument having a probe in the form of a transmission line for sensing level in a vessel, an instrument housing operatively connectable to the probe comprising:a base having first and second compartments separated by a wall, with a passage th

이 특허에 인용된 특허 (9)

  1. McCoy Steven J. ; Schumacher Mark S. ; Kielb John A. ; Palan Donald F. ; Edwards Grant B. ; Longsdorf Randy J. ; Templin James E., Barrier device.
  2. Logan John K. (26527 Silver Spur Rd. Rancho Palos Verdes CA 90274), Ceramic microstrip probe blade.
  3. Osterhout Ralph F. (340 Lombard St. San Francisco CA 94133 now by change of name from Ralph Barr Shamlian), Divers console with knife and sheath.
  4. Palan Donald F., Microwave level gauge having an adapter with a thermal barrier.
  5. Mulrooney Michael J. (Downers Grove IL), Microwave transmitter housing.
  6. Manns Paul A. (Rochester MI) Juengel Richard O. (Romeo MI), Probe.
  7. Kempe Eberhard (2112 Hetzmannsdorf Nr. 8 ATX), Probe means for sampling volatile components from liquids or gases.
  8. Cummings Donald D. (Greenwood IN) Wartmann Gerd (Greenwood IN) Perdue Kenneth L. (Franklin IN), Sensor apparatus for process measurement.
  9. Johnson John D. (St. Paul MN) Kirkpatrick William R. (Faribault MN), Transmitter with moisture draining housing and improved method of mounting RFI filters.

이 특허를 인용한 특허 (38)

  1. 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.
  2. Bailey, Max A.; Hadley, Vince B.; Asher, Jonathan W.; Dilbeck, Rodney Wayne; Walker, Anthony P.; Lakey, Steven Gene; Paetz, Stephen P.; Berry, Brent E.; Rutledge, Robert W., Compact field-mountable gas chromatograph with a display screen.
  3. Hausler, George Charles; Schwartz, Daniel Ronald; Thompson, Tyler Matthew, Dual compartment environmental seal.
  4. Bushnell, Tyler S.; Sauers, Jason C., Electronic device structures joined using shrinking and expanding attachment structures.
  5. Bailey, Max A.; Hadley, Vince B.; Paetz, Stephen P., Feed-through module for an analyzer.
  6. Feisst,Klaus; Bergmann,Eric, Fill level measuring device working with microwaves.
  7. Uhlenberg, Ronald L.; Seberger, Stephen G.; Ali, Riyaz M.; Snowbarger, Jimmie L.; Eisenbeis, Clyde T., Flameproof apparatus using non-grounded energy-limiting barrier.
  8. Bailey, Max A., Fluid control device for a gas chromatograph.
  9. Hadley, Vince B.; Dilbeck, Rodney Wayne, Gas chromatograph with digital processing of a thermoconductivity detector signal.
  10. Bailey, Max A.; Hadley, Vince B.; Asher, Jonathan W.; Dilbeck, Rodney Wayne; Walker, Anthony P.; Lakey, Steven Gene; Paetz, Stephen P.; Berry, Brent E.; Rutledge, Robert W., Gas chromatograph with digital processing of thermoconductivity detector signals.
  11. Hadley, Vince B.; Asher, Jonathan W.; Walker, Anthony P.; Bailey, Max A.; Acker, Bryan Joseph; Dilbeck, Rodney Wayne, Gas chromatograph with improved thermal maintenance and process operation using microprocessor control.
  12. Peters, George W., Gas/oil well monitoring system.
  13. Norman, Kirsten Nicole; Perrault, Aaron Andrew; Rud, Jason Harold; Holmstadt, Clarence Edward, Industrial process field device with humidity-sealed electronics module.
  14. Surinya, Endre, Intrinsically safe mobile device with reduction in sparking risk and surface heating.
  15. Kopp, Thomas, Level indicator and process for assembling a level indicator.
  16. Lenk, Fritz, Level measuring instrument and procedure for its inserting into a container.
  17. Haynes, Kevin M.; Sussman, Timothy S., Loop powered process control instrument with communication bypass circuit.
  18. Bronczyk, Andrew J.; Perrault, Aaron A., Modular dual-compartment temperature transmitter.
  19. Arunachalam, Jawahar; Kasturi, Udayashankar Bangalore, Power supply for industrial process field device.
  20. Perrault, Aaron Andrew; Hausler, George Charles; Zelasko, Craig Daniel; Schwartz, Daniel Ronald, Process transmitter housing assembly with viewing area and method of assembling same.
  21. Jia, Jinjie; Bauschke, Dirk; Norman, Kirsten; Larson, Todd, Process variable transmitter with dual compartment housing.
  22. Larson, Todd Lee; Perrault, Aaron Andrew, Process variable transmitter with removable terminal block.
  23. Kielb, John A.; Karschnia, Robert J.; Westfield, Brian L.; Orth, Kelly M.; Broden, David A., RF adapter for field device.
  24. Kielb, John A.; Westfield, Brian L., RF adapter for field device with loop current bypass.
  25. Kielb, John A.; Westfield, Brian L.; Orth, Kelly M., RF adapter for field device with low voltage intrinsic safety clamping.
  26. Kielb, John A., RF adapter for field device with variable voltage drop.
  27. Mulrooney, Michael J.; Carsella, Jr., Boyce M.; Myatt, Paul D.; Sanders, Don P., Redundant level measuring system.
  28. Sanders, Don Patrick; Mulrooney, Michael J.; Carsella, Boyce, Redundant level measuring system.
  29. Tow, John P., Sensor positioning assembly.
  30. Dreyer, Volker; Kuhny, Jutta, Sensor with moisture protection.
  31. Kindig, Michael A., System and method of sealing electrical components in a frame tray.
  32. Hausler, George Charles; McCoy, Steven John; Eriksen, Christopher Lee; Cota, Jeffrey Alan, Terminal block with sealed interconnect system.
  33. Terada, Makoto; Yamana, Masaru; Okazaki, Kazuhide, Terminal head of sheath type temperature sensor.
  34. Janitch,Paul G.; Benway,John S.; Reynolds,Stephen A.; Bleszynski,Stanislaw, Through air radar level transmitter.
  35. Janitch,Paul G.; Benway,John S.; Reynolds,Stephen A.; Bleszynski,Stanislaw, Through air radar level transmitter.
  36. Martensson, Hans-Owe, Transmitter and method for producing a transmitter.
  37. Vanderaa, Joel D.; Grunig, Christina A.; Hurd, Ronald F., Wireless communication adapter for field devices.
  38. Strei, David Matthew; Vanderaa, Joel David, Wireless process communication adapter with improved encapsulation.
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