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특허 상세정보

Method and apparatus for flow control

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05D-011/13    G05D-011/00    B67D-005/56   
미국특허분류(USC) 137/003; 137/098; 137/087.03; 137/101.19; 222/054; 222/071; 222/129.4; 700/283; 700/285
출원번호 US-0680588 (2003-10-07)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 42  인용 특허 : 44
초록

A flow control system (10) is provided in which a flow control valve (12) is controlled by a control system ( 14). The control system (14) measures a flow rate or temperature of a fluid flowing through the flow control valve (12) and adjusts the flow control valve (12) to achieve a desired flow rate. The flow control valve (12) includes an electromagnetically adjustable spool (26).

대표
청구항

What is claimed is: 1. A flow control system, comprising: a first fluid flowing at a first fluid flow rate; a flow control valve through which a second fluid flows, the flow control valve having a coil and a spool, such that an electric current flowing through the coil generates an electromagnetic force on the spool; a temperature sensor operable to sense a temperature of the second fluid; a control system coupled to the temperature sensor and the coil, the control system operable to determine a desired flow rate of the second fluid based on the first f...

이 특허에 인용된 특허 (44)

  1. Hoover George H. (Marietta GA) Whigham Roger C. (Atlanta GA) Ellis Annie T. (Smyrna GA) Highberger Gary G. (Dunwoody GA). Beverage dispenser control valve and ratio control method therefor. USP1990124979639.
  2. Credle ; Jr. William S. (Stone Mountain GA). Beverage dispenser system using volumetric ratio control device. USP1991125071038.
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  4. Wandrick Lisa C. (Decatur) Hoover George H. (Marietta) Whigham Roger C. (Atlanta) Bearden John H. (Marietta GA). Beverage dispenser with automatic ratio control. USP1993035192000.
  5. Poore John W. (South Passedena CA). Beverage dispensing system. USP1990014890774.
  6. Credle ; Jr. William S. (Stone Mountain GA) Hughes ; IV Robert D. (Atlanta GA). Beverage dispensing value and method. USP1995015381926.
  7. Jarocki George J. (Atlanta GA) Drzewiecki Tadeusz M. (Rockville MD). Beverage dispensing valve. USP1993015179970.
  8. Booth Jack J. (Dallas TX) Branch William C. (Dallas TX) Kidd Robert P. (Dallas TX). Constant flow valve actuator. USP1980104226344.
  9. Goodin John W. ; Regla Peter A. ; Gerenraich Kenneth B. ; Pribonic Edward M.. Dispensing control system. USP2001086279777.
  10. Estelle Peter W. ; Saidman Laurence B. ; Schmidt Paul. Electrically operated viscous fluid dispensing apparatus and method. USP2001116318599.
  11. Hans Waldemar (Bamberg DT) Wagner Herbert (Mellrichstadt DT). Electromagnetic fuel injection valve. USP1977024007880.
  12. Leonard Mark L. (Canton MI). Engine valve hydraulic actuator high speed solenoid control valve. USP1996045509637.
  13. Schroeder Alfred A. ; Santy ; Jr. John D.. Enhanced flow controller for a beverage dispenser. USP2001126328181.
  14. Hashida Koichi (Itami JPX) Takata Koji (Itami JPX). Flow control valve. USP1993015181534.
  15. Smazik Kenneth G. (Marietta GA). Flow control valve for a dispensing system. USP1989124889148.
  16. Stobbs Thomas J. (West Allis WI) Patel Kishor J. (Mukowonago WI) Fritz Frank M. (Milwaukee WI) Knutson Dale A. (Nashotah WI) Janecke James P. (Waukesha WI). Fluid control valve. USP1991045011113.
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  18. Pounder Edwin (LaCanada CA) Arena Alan J. (Chino CA) Pawlowski Michael (Chino CA) Totten Adrian M. (El Monte CA). Fluid dispensing system. USP1984124487333.
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  20. Oyama Hitoshi,JPX. Method for controlling electromagnetic proportional pressure control valve. USP2000126155654.
  21. Gibney Michael W. (Ingleside TX) Lucas Lawrence M. (Corpus Christi TX) Culver ; Jr. Roy (Ingleside TX). Method of beverage blending and carbonation. USP1997085656313.
  22. Wakeman Russell J. (Novi MI). Multi-stage fuel metering valve assembly. USP1982084342443.
  23. Hammond John A. G. (Frinton-on-Sea GB2) Morley Andrew C. (Emsworth GB2). Pilot valves for two-stage hydraulic devices. USP1986104615358.
  24. Stobbs Thomas J. (Brookfield WI) Trickle Glen W. (Elm Grove WI). Porportional pressure control valve. USP1993015178359.
  25. Whigham Roger C. (Atlanta GA) Bearden John H. (Marietta GA). Post-mix beverage dispenser valve with continuous solenoid modulation. USP1989124884720.
  26. Whigham Roger C. (Atlanta GA) Bearden John H. (Marietta GA). Post-mix beverage dispenser valve with continuous solenoid modulation. USP1991045011043.
  27. Schroeder Alfred A. ; Romanyszyn ; Jr. Michael T. ; Cloud Craig. Postmix juice dispenser. USP1998125842603.
  28. Credle Bennet Gibbon ; Thompson George Leroy. Premix dispensing valve with integral pressure regulation. USP2000126161572.
  29. Ward James R. ; Dahlgren Derek A.. Proportional actuator for proportional control devices. USP2001036198369.
  30. Kumar Viraraghavan S. (Waterloo IA). Proportional control valve. USP1986114623118.
  31. Price Richard P. (Parma Heights OH). Proportional flow control dispensing gun. USP1987124711379.
  32. Scarffe Michael F.,GBX. Proportional flow control valve. USP1998025716038.
  33. Harvey B. Jansen ; Craig S. Jansen. Proportional solenoid-operated fluid metering device. USP2002056390129.
  34. Kolchinsky Abel E. (Glenview IL). Proportional valve. USP1988124790345.
  35. Salter Jack N. (2920 Dixie Pontiac MI 48055). Self-actuated flow control valve. USP1980064206781.
  36. Brundage Robert W. (135 Paradise Rd. Painesville OH 44077) Swatty Gene (Painesville OH). Solenoid controlled flow valve. USP198804RE32644.
  37. Kolchinsky Abel E. (Riverwoods IL). Solenoid valve. USP1992065117869.
  38. Wade Richard A.. Solenoid-actuated control valve with mechanically coupled armature and spool valve. USP2000036036167.
  39. Garcia Gary L. (Newark NY). Spool drive for pressure regulating, proportional solenoid valve. USP1987054662605.
  40. Shannon Joseph W. ; Zhang Ming. Syrup dispensing method and system for a beverage dispenser. USP1998035730324.
  41. Feldman Joseph (8 A.D. Gordon Street Tel Aviv ILX). Syrup dosing valve for use in installation for the preparation of flavored carbonated beverages. USP1994045299715.
  42. Jose L. Melendez ; Richard A. Carr ; Jerome L. Elkind. System and method for sensing and controlling beverage quality. USP2002046374845.
  43. Fargo Richard N. (Newington CT). Two-stage solenoid valve. USP1986114624282.
  44. Martin Nitsche DE. Valve device, especially a combined proportional-distributing valve device. USP2002046374856.

이 특허를 인용한 특허 피인용횟수: 42

  1. Carpenter, Gregg; Newman, David R.; Patel, Nilang; Phillips, Paul A.; Rudick, Arthur G.; Ziesel, Lawrence B.. Beverage dispensing system. USP2010077757896.
  2. Carpenter, Gregg; Newman, David R.; Patel, Nilang; Phillips, Paul A.; Rudick, Arthur G.; Ziesel, Lawrence B.. Beverage dispensing system. USP2012048162181.
  3. Carpenter, Gregg; Newman, David R.; Patel, Nilang; Phillips, Paul A.; Rudick, Arthur G.; Ziesel, Lawrence B.. Beverage dispensing system. USP2013068453879.
  4. Carpenter, Gregg; Newman, David R.; Patel, Nilang; Phillips, Paul A.; Rudick, Arthur G.; Ziesel, Lawrence B.. Beverage dispensing system. USP2014088807393.
  5. Carpenter, Gregg; Newman, Jr., David R.; Patel, Nilang; Phillips, Paul A.; Rudick, Arthur G.; Ziesel, Lawrence B.. Beverage dispensing system. USP20180710029904.
  6. Ryan, Christopher Thomas; van Opstal, Edwin Petrus Elisabeth; Ng, Kenneth Heng-Chong; Miu, Sasha. Dispenser for beverages having a rotary micro-ingredient combination chamber. USP2016089415992.
  7. van Opstal, Edwin Petrus Elisabeth; Rudick, Arthur G.; Wilcock, Mark Andrew; Zipsin, Andrew. Dispenser for beverages including juices. USP2015028960500.
  8. Ziesel, Lawrence B.. Dispensing nozzle assembly. USP2012128328050.
  9. Ziesel, Lawrence B.. Dispensing nozzle assembly. USP2014098820580.
  10. Ziesel, Lawrence B.. Dispensing nozzle assembly. USP2011118047402.
  11. Ziesel, Lawrence B.. Dispensing nozzle assembly. USP2011017866509.
  12. Ziesel, Lawrence B.. Dispensing nozzle assembly. USP2012048162177.
  13. Cedrone, James; Gonnella, George. Error volume system and method for a pump. USP2011037897196.
  14. Cedrone, James; McLoughlin, Robert F.; Gonnella, George. I/O systems, methods and devices for interfacing a pump controller. USP2015059025454.
  15. Cedrone, James; McLoughlin, Robert F.; Gonnella, George. I/O systems, methods and devices for interfacing a pump controller. USP2016029262361.
  16. Rudick, Arthur G.; Newman, David R.; Patel, Nilang; Phillips, Paul A.; Carpenter, Gregg; Ziesel, Lawrence B.. Juice dispensing system. USP2017119821992.
  17. Cedrone, James; Gonnella, George; Gashgaee, Iraj; Stankowski, Ralph J.. Method and system for high viscosity pump. USP2014068753097.
  18. Mattos, Jr., Louis; Zhang, Qiuchen Peter; Mattos, Nilton Antonio Moreira; Rudick, Arthur G.; Kolls, H. Brock. Method for managing orders and dispensing beverages. USP2014068739840.
  19. Dykstra, Jason D.. Methods for self-balancing control of mixing and pumping. USP2010027660648.
  20. Hughes, Robert; Carpenter, Gregg; Ziesel, Lawrence B.; Newman, David R.; Beavis, Russell H.. Pump system with calibration curve. USP2010067740152.
  21. Cedrone, James; Gonnella, George; Gashgaee, Iraj. System and method for a pump with onboard electronics. USP2016079399989.
  22. Cedrone, James; Gonnella, George; Gashgaee, Iraj. System and method for a pump with reduced form factor. USP2014028651823.
  23. Cedrone, James; Gonnella, George; Gashgaee, Iraj. System and method for a pump with reduced form factor. USP2012018087429.
  24. Laverdiere, Marc; Cedrone, James; Gonnella, George; Gashgaee, Iraj; Magoon, Paul; King, Timothy J.. System and method for a variable home position dispense system. USP2014088814536.
  25. Laverdiere, Marc; Cedrone, James; Gonnella, George; Gashgaee, Iraj; Magoon, Paul; King, Timothy J.. System and method for a variable home position dispense system. USP2012108292598.
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  27. Niermeyer,J. Karl; McLoughlin,Robert F.; Smith,Joseph E.. System and method for controlled mixing of fluids via temperature. USP2009027494265.
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  40. Rudick, Arthur G.; Ellis, Annie T.. Systems and methods of selecting and dispensing products. USP2014108851329.
  41. Rudick, Arthur G; Ellis, Annie T. Systems and methods of selecting and dispensing products. USP2012088251258.
  42. Rudick, Arthur G.; Mattos, Jr., Louis; Mattos, Nilton Antonio Moreira; Zhang, Qiuchen Peter; Kolls, H. Brock. Vessel activated beverage dispenser. USP2014068757222.