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Counter-flow drum mixer asphalt plant with two stage mixing zone

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B28C-005/46
  • B28C-005/00
출원번호 US-0386070 (2003-03-11)
등록번호 US-7357562 (2008-04-15)
발명자 / 주소
  • Hawkins,Michael R.
출원인 / 주소
  • Hawkins,Michael R.
대리인 / 주소
    Bowman,Joseph B
인용정보 피인용 횟수 : 5  인용 특허 : 38

초록

A counter-flow drum mixer asphalt plant equipped with a secondary feeder for introducing RAP to direct radiant heat of the combustion zone. Heated virgin aggregate and RAP in the combustion zone are delivered through a transition piece to a first stage of the mixing zone where liquid asphalt is comb

대표청구항

Having thus described my invention, I claim: 1. A counter-flow drum mixer asphalt plant for producing asphaltic product from aggregate and liquid asphalt, said asphalt plant comprising: a rotatable cylinder having first and second ends with an internal passageway communicating therebetween and seri

이 특허에 인용된 특허 (38)

  1. Musil Joseph E. (Ely IA), Apparatus for and methods of producing a hot asphaltic material.
  2. Musil Joseph E. (Ely IA), Apparatus for and methods of producing a hot asphaltic material.
  3. Etnyre Robert E. (Oregon IL) Wylie William H. (El Reno OK), Apparatus for heating aggregate, recycled asphalt and the like.
  4. Jakob ; Herbert E. ; Garbelman ; David L., Apparatus for producing hot mix asphalt utilizing recyclable asphalt aggregate.
  5. Marconnet Guy (Rive de Gier FRX), Appliance for the preparation of bituminous coated products with a stationary mixer.
  6. Prill Fredric W. (North Aurora IL) Farnham Robert E. (Naperville IL), Asphalt manufacturing assembly.
  7. Elliott E. J. (Altamonte Springs FL) Prill Fred W. (North Aurora IL) Fisher Douglas R. (East Dundee IL), Asphalt mixer apparatus and method.
  8. Servas, Vladimiros; Voors, Wilhelm P. H., Asphalt recycling.
  9. Mendenhall Robert L. (1770 Industrial Road Las Vegas NV 89102), Asphalt-aggregate recycle process and apparatus.
  10. Mendenhall Robert L. (1770 Industrial Rd. Las Vegas NV 89102), Asphaltic concrete patch mixing and heating apparatus and method.
  11. Brock J. Don (Chattanooga TN) Mize Erbie G. (Chattanooga TN) Swanson Malcom L. (Chickamauga GA), Combustion chamber having reduced NOx emissions.
  12. Benson Bernard A. (Issaquah WA), Combustion control system for bituminous drum mixers.
  13. Hawkins, Michael R., Counter-flow asphalt plant with combustion zone feed and exhaust gas heater.
  14. Hawkins Michael R., Counter-flow asphalt plant with independently rotatable dryer and mixer.
  15. Hawkins Michael (10735 NE. 112th St. Kansas City MO 64157), Counter-flow asphalt plant with multi-stage combustion zone overlapping the mixing zone.
  16. Hawkins Michael (Kansas City MO) Schreter Robert E. (Roswell GA), Counter-flow asphalt plant with multi-stage combustion zone overlapping the mixing zone.
  17. Murray Stuart W. (Oklahoma City OK), Countercurrent asphalt drum dryer/mixer.
  18. Bracegirdle Paul E. (559 Fairman La. Langhorne PA 19047), Countercurrent drum mixer.
  19. Hawkins Michael R. (Prairie Village KS), Countercurrent drum mixer asphalt plant.
  20. Hawkins Michael R. (Prairie Village KS), Countercurrent drum mixer asphalt plant.
  21. Swisher ; Jr. George W. (Oklahoma City OK), Countercurrent drum mixer with second heat source.
  22. Farnham Robert E. (Naperville IL) Prill Fredric W. (North Aurora IL), Counterflow asphalt drum mixer producing less hydrocarbon emissions and a method used therein.
  23. Marconnet Guy (Rive de Gier FRX), Device and method for preparing bituminous products.
  24. Marconnet Guy (Rive de Gier FRX), Device for preparing bituminous coated products, consisting of a drum.
  25. Mendenhall ; Robert L., Direct heating asphalt-aggregate recycle apparatus and method.
  26. Swisher ; Jr. George W. (Oklahoma City OK), Double counter flow drum mixer.
  27. Banks Edgar N. (9121 S. Shrout Rd. Grain Valley MO 64029), Drum apparatus for mixing asphalt compositions.
  28. Swisher ; Jr. George W. (1500 Dorchester Dr. Oklahoma City OK 73120), Drum mixer having a combined mixing and heating zone.
  29. Marconnet Guy (Rive de Gier FRX), Drying/coating drum for the preparation of bituminous coated products, comprising an improved burner.
  30. Murray Stuart W. (Edmond OK) Cosby Kenneth D. (Del City OK), Electronic combustion control system.
  31. Linkletter Don R. (Cedar Rapids IA) Musil Joseph E. (Ely IA), Method and apparatus for modifying a veil of materials in a drum of a drying apparatus.
  32. Garbelman David L. (Edmond OK) Minor William H. (Bethany OK) Shaw Arthur G. (Mustang OK), Method and apparatus for producing hot mix asphalt utilizing recyclable asphalt aggregate.
  33. Mendenhall Robert L. (1770 Industrial Rd. Las Vegas NV 89102), Method and apparatus for removing volatile hydrocarbons from particulate soils.
  34. Mendenhall Robert L. (1770 Industrial Rd. Las Vegas NV 89102), Method for recycling asphaltic concrete.
  35. Mendenhall Robert L. (1770 Industrial Rd. Las Vegas NV 89102), Process for treating exhaust gaseous mixtures from directly exposing asphalt-aggregate compositions to hot gases.
  36. Young Francis M. (Waco TX), Rotary drier.
  37. Musil Joseph E. (Ely IA), Soil decontamination apparatus and methods of decontaminating soil.
  38. Green Andrew W. (Cedar Rapids IA) Musil Joseph E. (Ely IA), System for concurrently remediating contaminated soil and producing hot mix asphalt.

이 특허를 인용한 특허 (5)

  1. Swanson, Malcolm, Apparatus and method for a hot mix asphalt plant using a high percentage of recycled asphalt products.
  2. Kim, Chang Hoo, Method of controlling gas valve of dryer.
  3. Poncelet, Karel; Van Bochove, Gerrit Gijsbertus, Process for preparing an asphalt mixture.
  4. Mammoli, Fabio, Rotary drier for plants for the production of bituminous macadams with the use of recycled materials.
  5. Mammoli, Fabio, Rotary drier for plants for the production of bituminous macadams with the use of recycled materials.
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