$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Safe and semi-automatic removal of heavy drum closures

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10B-025/00
  • C10B-033/00
  • B65B-007/00
출원번호 US-0899609 (1997-07-24)
발명자 / 주소
  • Kindersley Peter
대리인 / 주소
    Nixon & Vanderhye P.C.
인용정보 피인용 횟수 : 59  인용 특허 : 6

초록

In a coke drum an outlet arrangement is provided which allows removal of the coke from the drum without endangering the health or safety of workers heading or unheading the coke drum. Instead of using a manually removable bottom flange for the drum, a semiautomatic bottom flange removal system is pr

대표청구항

[ What is claimed is:] [1.] A method of modifying an existing substantially vertical coke drum to semi-automate heading and unheading, the coke drum having a bottom stationary flange having a plurality of substantially vertical openings through which bolts pass, and a bottom removable flange at leas

이 특허에 인용된 특허 (6)

  1. DiGiacomo Frank A. (Parsippany NJ) Malsbury Alan J. (Parsippany NJ) Myszka Ronald T. (Hopatcong NJ), Bottom-unheading device and method for vertical vessels.
  2. Fruchtbaum Joseph (Houston TX) McConathy Dave P. (Houston TX) Quintana Daniel J. (Houston TX) Sloan Harold D. (Tomball TX), Coke drum deheading device.
  3. Antalfy Leslie P. (Houston TX) Reaves Marcus R. (Houston TX) Alexander Donnie W. (Corpus Christi TX), Coke drum unheading device.
  4. Fruchtbaum Joseph (Houston TX) Kronmiller Frederick B. (Tomball TX), Pressure vessel closure device.
  5. Smith John D. (Houston TX), Quick activating pressure vessel closure.
  6. Malsbury Allen J. (Parsippany NJ) Mehas Steve D. (Badgor PA) Krawchuk Myron (Newton NJ), Unheading device and method for coking drums.

이 특허를 인용한 특허 (59)

  1. Janardhan, Vallabh; Janardhan, Vikram, Aspiration systems.
  2. Lah, Ruben F.; Larsen, Gary, Center feed system.
  3. Lah, Ruben F.; Larsen, Gary, Center feed system.
  4. Lah, Ruben F., Coke drum bottom de-heading system.
  5. Lah, Ruben F., Coke drum bottom de-heading system.
  6. Lah, Ruben F., Coke drum bottom de-heading system.
  7. Lah, Ruben F., Coke drum bottom de-heading system.
  8. Schonfeld, Sergio Gustavo; Larson, Kenneth Allan; Hogan, Rodney Karl, Coke drum bottom head removal system.
  9. Lah, Ruben F.; Larsen, Gary, Coke drum bottom throttling valve and system.
  10. Lah,Ruben F.; Larsen,Gary, Coke drum bottom throttling valve and system.
  11. Lah,Ruben F.; Larsen,Gary, Coke drum bottom throttling valve and system.
  12. Doerksen, Brian J.; Green, Vance C.; Lu, Jinyang James; Schroeder, Charles; Snir, Meir; Ali, Mohamad T., Coke drum bottom unheading system.
  13. Lah, Ruben F., Coke drum skirt.
  14. Lah, Ruben F.; Larsen, Gary, Delayed coker isolation valve systems.
  15. Janardhan, Vallabh; Janardhan, Vikram, Devices for modifying hypotubes.
  16. Janardhan, Vallabh; Janardhan, Vikram, Devices for slag removal.
  17. Janardhan, Vikram, Distal embolic protection devices with a variable thickness microguidewire and methods for their use.
  18. Lah, Ruben F., Dynamic flange seal and sealing system.
  19. Lah, Ruben F., Dynamic flange seal and sealing system.
  20. Lah,Ruben F., Dynamic flange seal and sealing system.
  21. Lah, Ruben F.; Larsen, Gary, Ethylene production isolation valve systems.
  22. Janardhan, Vallabh; Janardhan, Vikram, Fistula flow disruptors.
  23. Janardhan, Vallabh; Janardhan, Vikram, Free end vascular treatment systems.
  24. Malsbury,Allen S.; Myszka,Ronald T.; Chen,Mark Y.; Slingerland,Scott P., Hinged bottom cover for unheading a coke drum.
  25. Bosi, David M.; Reeves, David W., Insulated transition spool apparatus.
  26. Lah, Ruben F., Linked coke drum support.
  27. Janardhan, Vallabh; Janardhan, Vikram, Longitudinally variable vascular treatment devices.
  28. Janardhan, Vallabh; Janardhan, Vikram, Methods for modifying hypotubes.
  29. Janardhan, Vallabh; Janardhan, Vikram, Methods for slag removal.
  30. Janardhan, Vallabh; Janardhan, Vikram, Methods of aspirating thrombi.
  31. Janardhan, Vallabh; Janardhan, Vikram, Methods of cutting tubular devices.
  32. Janardhan, Vallabh; Janardhan, Vikram, Methods of decoupling joints.
  33. Janardhan, Vallabh; Janardhan, Vikram, Methods of manufacturing flow diverting devices.
  34. Janardhan, Vallabh; Janardhan, Vikram, Methods of manufacturing slotted vascular treatment devices.
  35. Janardhan, Vallabh; Janardhan, Vikram, Methods of manufacturing variable porosity devices.
  36. Janardhan, Vallabh; Janardhan, Vikram, Methods of selectively heat treating tubular devices.
  37. Janardhan, Vallabh; Janardhan, Vikram, Methods of using non-cylindrical mandrels.
  38. Janardhan, Vallabh; Janardhan, Vikram, Non-cylindrical mandrels.
  39. Orino, Christopher; Jimenez, Filiberto R., Non-rising electric actuated valve operator.
  40. Lah, Ruben F., Remotely controlled decoking tool used in coke cutting operations.
  41. Lah, Ruben F., Remotely controlled decoking tool used in coke cutting operations.
  42. Lah,Ruben F., Remotely controlled decoking tool used in coke cutting operations.
  43. Lah, Ruben F., Seat and valve systems for use in delayed coker system.
  44. Janardhan, Vallabh; Janardhan, Vikram, Shape-set textile structure based mechanical thrombectomy systems.
  45. Janardhan, Vallabh; Janardhan, Vikram, Shape-set textile structure based mechanical thrombectomy systems.
  46. Lah,Ruben F.; Larsen,Gary, Systems and methods for deheading a coke drum.
  47. Lah, Ruben F., Systems and methods for remotely determining and changing cutting modes during decoking.
  48. Lah, Ruben F., Systems and methods for remotely determining and changing cutting modes during decoking.
  49. Lah, Ruben F., Systems for providing continuous containment of delayed coker unit operations.
  50. Janardhan, Vallabh; Janardhan, Vikram, Thrombus aspiration using an operator-selectable suction pattern.
  51. Janardhan, Vallabh; Janardhan, Vikram, Two-way shape memory vascular treatment methods.
  52. Janardhan, Vallabh; Janardhan, Vikram, Two-way shape memory vascular treatment systems.
  53. Lah, Ruben F., Valve system and method for unheading a coke drum.
  54. Lah,Ruben F., Valve system and method for unheading a coke drum.
  55. Lah, Ruben F., Valve system for unheading a coke drum.
  56. Janardhan, Vallabh; Janardhan, Vikram, Variably bulbous vascular treatment devices.
  57. Janardhan, Vallabh; Janardhan, Vikram, Vascular treatment devices and methods.
  58. Borah, Frederic; Leib, Jr., Anthony; Fkiaras, George; Lah, Ruben F., Vibration Monitoring System.
  59. Janardhan, Vallabh; Janardhan, Vikram, Woven radiopaque patterns.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트