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특허 상세정보

Double-wall underground container for storing liquids and leak detecting means therefor

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01M-003/04   
미국특허분류(USC) 073/049.2; 220/426; 220/441; 340/605
출원번호 US-0740705 (1985-06-03)
발명자 / 주소
  • Pugnale, Peter J.
  • Clark, John M.
  • Penland, William R.
출원인 / 주소
  • Owens-Corning Fiberglas Corporation
대리인 / 주소
    Hudgens, Ronald C.Pacella, Patrick P.Rose, Paul J.
인용정보 피인용 횟수 : 42  인용 특허 : 2
초록

An aboveground reservoir is connected to the space between inner and outer tanks of an underground double-wall storage container for liquids. Leak detecting liquid fills the space between the tanks and extends to a surface level in the reservoir. Sensing means detects a drop in the level of the liquid in the reservoir and activates a signal when a leak develops in either of the inner and outer tanks.

대표
청구항

1. A double-wall underground container for storing liquids, comprising a generally cylindrical reinforced plastic inner tank, a generally cylindrical reinforced plastic outer tank larger than and surrounding the inner tank in spaced relationship thereto, each of said tanks having a generally cylindrical wall portion and a pair of opposed end cap portions, a plurality of reinforced plastic annular connecting ribs spaced from each other axially of the tanks and connecting the cylindrical wall portions of the tanks to each other, annular chambers between th...

이 특허를 인용한 특허 (42)

  1. Webb R. Michael, Above-ground fuel storage system.
  2. Yang, Young Myung; Yoon, Ihn Soo; Kim, Ji Hoon; Oh, Byoung Taek; Kim, Young Kyun, Anchor for liquefied natural gas storage tank.
  3. Folkers,Joie L., Contained pipeline system with brine filled interstitial space and method for detecting leakage in same.
  4. McGouran ; Jr. Frances J. (14151 Montfort No. 363 Dallas TX 75240), Containment system.
  5. Sudrabin David A. (Hendersonville NC) Grunau Klaus (Hendersonville NC), Corrosion inhibiting secondary barrier system for underground storage tanks.
  6. Sharp Bruce R. (4090 Rose Hill Ave. Cincinnati OH 45229), Cylindrical-shaped storage tanks with formed outer jacket.
  7. Schmitt Paul W. (Pittsburgh PA) Gardner ; Jr. Charles W. (Gibsonia PA), Device for monitoring hydrocarbons in groundwater.
  8. Osborne Keith J., Double containment under ground piping system.
  9. Sharp Bruce R. (7685 Fields-Ertel Rd. Cincinnati OH 45241), Double walled cylindrical-shaped storage tank with independent monitoring of tank areas.
  10. Sharp Bruce R. (22375 Edgewater Dr. Unit 241 Charlotte Harbor FL 33980), Double walled ribbed storage tank systems.
  11. Sharp Bruce R. (4090 Rose Hill Ave. Cincinnati OH 45229), Double walled storage tank having a ribbed appearance.
  12. Sharp Bruce R. (7685 Fields-Ertel Rd. Cincinnati OH 45241), Double walled storage tank systems with enhanced strength.
  13. Osborne Keith J. (Glen Ellyn IL), Double-containment underground piping system.
  14. Pugnale Peter J. (The Woodlands TX) Mance Andrew A. (Toledo OH), Double-wall underground tank and method of making.
  15. Imagawa Masahiro,JPX, FRP double-wall tank and producing method therefor.
  16. Sharp Bruce R. (4090 Rose Hill Ave. Cincinnati OH 45229), Fibrous reinforced resinous storage tanks with strengthened walls.
  17. Bravo Sergio M. (1823 N. Hill Dr. South Pasadena CA 91030), Gasoline collector pit box and submersible unit box.
  18. Earle ; III George A. ; Henry Clark A. ; Sleasman Andrew P., Grinder pump station.
  19. Osborne Keith J., Hydrocarbon fuel piping system with a flexible inner pipe and an outer pipe.
  20. Harris William G. (Seattle WA), Leak containment storage facility.
  21. Yang, Young Myung; Yoon, Ihn Soo; Yang, Young Chul; Kim, Young Kyun, Liquid natural gas tank with wrinkled portion and spaced layers and vehicle with the same.
  22. Jrolf James J. (Kansas City MO), Liquid storage container with insulated casing enclosing emergency relief vent.
  23. Webb R. Michael, Method for dispensing fuel.
  24. Obeshaw, Dale Francis, Modified contoured crushable structural members and methods for making the same.
  25. Webb R. Michael, Portable fueling facility.
  26. Robertson Andrew M. (West Vancouver CAX) Van Woudenberg Walter (Winterburn CAX), Pressure barrier liner.
  27. Grappe Jacques (Paris FRX), Process for monitoring the leaktightness of a storage facility.
  28. Schuhbauer Alfred (Hochstadt DEX), Process for sealing structural bodies or cavity-defining walls which may be subject to cracking.
  29. Schneider William A. (Conroe TX), Reservoir for an underground tank.
  30. Youngs Andrew ; Ashcraft Timothy A., Secondary containment flexible underground piping system.
  31. Obeshaw, Dale Francis, Shaped contoured crushable structural members and methods for making the same.
  32. Sharp Bruce R. (4090 Rose Hill Ave. Cincinnati OH 45229), Storage tanks having formed rigid jacket for secondary containment.
  33. Sharp Bruce R. (4090 Rose Hill Ave. Cincinnati OH 45229), Storage tanks having secondary containment means.
  34. Sharp Bruce R. (4090 Rose Hill Cincinnati OH 45229), Storage tanks with formed jacket for secondary containment.
  35. Sharp Bruce R. (4090 Rose Hill Ave. Cincinnati OH 45229), Storage tanks with secondary containment.
  36. Sharp Bruce R. (4090 Rose Hill Ave. Cincinnati OH 45229), Storage tanks with secondary containment means and non-visual leak detection means.
  37. Berg, Sr., Robin L.; Burwell, John; Kelber, Richard J., System and method for detecting leaks in underground storage tank.
  38. Youngs Andrew, System for housing secondarily contained flexible piping.
  39. Wokas, Albert L., Tank for service stations.
  40. Jaslow,Lee, Toroidal tank.
  41. Shelton ; Jr. Amos H. (P.O. Box 327 Calvert City KY 42029), Toxic material storage vessel containment system.
  42. Mayer John M. (Strongsville OH), Twin wall fiberglass tank and method of producing the same.