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Method of pointing and corrugating heat exchange tubing

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23P-015/00
출원번호 US-0962660 (1992-10-19)
발명자 / 주소
  • Zifferer Lothar R. (Waco TX)
출원인 / 주소
  • Packless Metal Hose Inc. (Waco TX 02)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

A method for producing corrugated tubes of substantially high surface area for use in tube-in-shell heat exchangers which are particularly efficient for cooling water involves pointing a heat exchange tube at both ends to reduce the diameter substantially and increase the wall thickness of the point

대표청구항

A method of producing a high surface area tube for use in tube-in-shell heat exchange apparatus comprising providing a thin wall heat exchange tube of selected length and wall thickness facilitating a high heat transfer rate, providing at least one tapered tube pointing die of selected size and smoo

이 특허를 인용한 특허 (46)

  1. Hall,David R.; Hall, Jr.,H. Tracy; Pixton,David S.; Briscoe,Michael; Reynolds,Jay, Apparatus and method for routing a transmission line through a downhole tool.
  2. Zifferer, L. Robert, Apparatus and methods for forming internally and externally textured tubing.
  3. Zifferer, L. Robert, Apparatus and methods for forming internally and externally textured tubing.
  4. Hall,David R.; Dahlgren,Scott; Hall, Jr.,Tracy H.; Fox,Joe; Pixton,David S., Apparatus in a drill string.
  5. Hall,David R.; Hall, Jr.,H. Tracy; Pixton,David S.; Fox,Joe, Conformable apparatus in a drill string.
  6. Zifferer, L. Robert; Reed, Edward A., Corrugated conduit and method of expanding to form a lined tubular member.
  7. L. Robert Zifferer, Corrugated heat exchanger element having grooved inner and outer surfaces.
  8. Hall,David R.; Hall, Jr.,H. Tracy; Pixton,David S.; Dahlgren,Scott; Fox,Joe; Sneddon,Cameron; Briscoe,Michael, Data transmission element for downhole drilling components.
  9. Yusa, Kazuhiko, Double-pipe heat exchanger and manufacturing method thereof.
  10. Hall,David R.; Hall, Jr.,H. Tracy; Pixton,David S; Dahlgren,Scott; Fox,Joe, Downhole data transmission system.
  11. Hall,David R.; Fox,Joe, Downhole drilling network using burst modulation techniques.
  12. Hall, David R.; Fox, Joe, Downhole tool adapted for telemetry.
  13. Hall,David R.; Hall, Jr.,H. Tracy; Pixton,David S.; Bradford,Kline; Fox,Joe, Drill string transmission line.
  14. Hall,David R.; Fox,Joe; McPherson,James; Pixton,David S.; Briscoe,Michael, Drilling jar for use in a downhole network.
  15. Hall, David R.; Hall, Jr., H. Tracy; Pixton, David S.; Dahlgren, Scott; Fox, Joe; Sneddon, Cameron, Electrical contact for downhole drilling networks.
  16. Hall, David R.; Hall, Jr., H. Tracy; Pixton, David; Dahlgren, Scott; Sneddon, Cameron; Briscoe, Michael; Fox, Joe, Electrical transmission line diametrical retainer.
  17. Hall,David R.; Hall, Jr.,H. Tracy; Pixton,David; Dahlgren,Scott; Sneddon,Cameron; Briscoe,Michael; Fox,Joe, Electrical transmission line diametrical retention mechanism.
  18. Hall,David R.; Hall, Jr.,H. Tracy; Pixton,David S.; Dahlgren,Scott; Fox,Joe; Sneddon,Cameron, Element for use in an inductive coupler for downhole drilling components.
  19. Gorrara, Andrew; Wood, Peter; Hazel, Paul; Louden, Fraser, Expandable liner hanger.
  20. Hall, David R.; Fox, Joe R., Expandable metal liner for downhole components.
  21. Smelcer, Jim C.; Iske, Brian J.; Rolph, Neil W., Fire tube heater.
  22. Smelcer, Jim C., Gas fired modulating water heating appliance with dual combustion air premix blowers.
  23. Smelcer, Jim C., Gas fired modulating water heating appliance with dual combustion air premix blowers.
  24. O'Donnell, Michael J.; Slaby, Terrance C., Heat exchanger tube with integral restricting and turbulating structure.
  25. O'Donnell, Michael J.; Slaby, Terrance C., Heat exchanger tube with integral restricting and turbulating structure.
  26. O'Donnell,Michael J.; Slaby,Terrance C., Heat exchanger tube with integral restricting and turbulating structure.
  27. Hall,David R.; Hall, Jr.,H. Tracy; Pixton,David S.; Dahlgren,Scott; Briscoe,Michael A.; Sneddon,Cameron; Fox,Joe, Inductive coupler for downhole components and method for making same.
  28. Smelcer, Jim C.; Iske, Brian J., Integrated dual chamber burner.
  29. Smelcer, Jim C.; Iske, Brian J.; Rolph, Neil W.; Doura, Mohamed M., Integrated dual chamber burner with remote communicating flame strip.
  30. Hall, David R.; Hall, Jr., H. Tracy; Pixton, David S.; Dahlgren, Scott; Fox, Joe; Sneddon, Cameron; Briscoe, Michael, Internal coaxial cable electrical connector for use in downhole tools.
  31. Hall,David R.; Fox,Joe, Link module for a downhole drilling network.
  32. Hall,David R.; Fox,Joe, Load-resistant coaxial transmission line.
  33. Hall, David R.; Hall, H. Tracy; Pixton, David; Dahlgren, Scott; Sneddon, Cameron; Briscoe, Michael; Fox, Joe, Loaded transducer for downhole drilling components.
  34. Zifferer, L. Robert; Reed, Edward A., Method and apparatus for forming a modified conduit.
  35. Hall,David R.; Fox,Joe, Method and apparatus for transmitting and receiving data to and from a downhole tool.
  36. Hall,David R.; Fox,Joe, Method for bonding a transmission line to a downhole tool.
  37. Zifferer, L. Robert; Reed, Edward A., Method for forming a lined conduit.
  38. Shul,Randy J.; Willison,Christi G.; Schubert,W. Kent; Manginell,Ronald P.; Mitchell,Mary Anne; Galambos,Paul C., Method to control artifacts of microstructural fabrication.
  39. Smelcer, Jim C., Modulating burner.
  40. Smelcer, Jim C., Modulating burner.
  41. Smith,Lyle, Plunger molding machine with tapered bore and thermal transfer fins.
  42. Hall, David R.; Fox, Joe; Pixton, David S.; Hall, Jr., H. Tracy, Repeatable reference for positioning sensors and transducers in drill pipe.
  43. Hall, David R.; Hall, Jr., H. Tracy; Pixton, David S.; Dahlgren, Scott; Fox, Joe; Sneddon, Cameron; Briscoe, Michael, Seal for coaxial cable in downhole tools.
  44. Hall,David R.; Hall, Jr.,H. Tracy; Pixton,David S.; Bradford,Kline; Fox,Joe; Briscoe,Michael, Signal connection for a downhole tool string.
  45. Hall,David R; Fox,Joe R, Transducer for downhole drilling components.
  46. Zifferer, Scott Coleman, Visual electrolytic corrosion indication and prevention apparatus.
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