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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Absorbent pillow

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E02B-015/04   
미국특허분류(USC) 210/691 ; 210/769 ; 210/924 ; 210/2424
출원번호 US-0541924 (1983-10-14)
발명자 / 주소
  • Cowling Albert R. (Rosemont PA)
출원인 / 주소
  • Geotech Development Corporation (King of Prussia PA 02)
인용정보 피인용 횟수 : 44  인용 특허 : 4
초록

An expendable pillow in the form of a container having at least one pocket partially filled with a granular absorbent material is disclosed. The container is a fabric of high permeability coated with a surfactant. The granular material is highly absorbent and expandable upon contact with liquids. The pillow is light weight, has an absorption capacity in excess of 500%, and will float on liquids.

대표
청구항
▼

Apparatus for absorbing liquids from a surface which constitute an environmental problem comprising an expendable pillow, said pillow being the form of a container having at least three discrete pockets side by side, each pocket being only partially filled with an organic granular absorbent material occupying not more than about 50% of the volume of each pocket, said container being made from a non-woven synthetic fiber, said container having high permeability and being coated with a surfactant, said granular material having an absorption capacity in exc...

이 특허에 인용된 특허 (4)

  1. Preus ; Paul, Hydrocarbon containment and control systems.
  2. Baier Robert E. (Buffalo NY) Wright Alfred (North Tonawanda NY), Oil slick sampling apparatus and method.
  3. Huber Paul W. (Lancaster NY), Self-retaining adsorbent bag unit.
  4. Hsu Charles J. (P.O. Box 460 Grand Central Station New York NY 10017), Water detecting or absorbing device for use in and removal from a tank with a limited opening.

이 특허를 인용한 특허 (44)

  1. Israel Joseph ; Levesque Yvon,CAXITX H1W 2E6, Absorbent article for collecting non-aqueous liquids and a method for manufacturing the absorbent article.
  2. Rossi, Thomas R., Absorbent ground-protecting pad.
  3. Rossi, Thomas R., Absorbent spill clean-up mat.
  4. Berg Larry E. ; Brashaw Brian K. ; Edwardson Chris F. ; Adams Roy D. ; Vatalaro Robert J., Agriculture residue based absorbent material and method for manufacture.
  5. Cunanan,Joaquin P., Apparatus and method for removing airborne moisture.
  6. Rexius,Arlen; Looney,David; Wedmore,Jason; Forsman,Chris, Apparatuses and methods for dispensing materials.
  7. Bair Thomas I. (Wilmington DE) Zafiroglu Dimitri P. (Wilmington DE), Article for absorbing liquids.
  8. Grabhorn Howard, Biofilter bags for erosion control.
  9. Morris James F. ; Stelpstra Stephen C., Catchbasin systems for filtering hydrocarbon spills.
  10. Ogilvie, James Barrie, Cleaning device for artificial pools.
  11. Shirota Kohji (528-1 Nakano Fuji City ; Shizuoka JPX), Container with absorbent interior.
  12. Johnson,Dennis J.; Johnson,Matthew W., Cover for animal waste collection area.
  13. Morris James F. ; Stelpstra Stephen C., Curb-inlet storm drain systems for filtering trash and hydrocarbons.
  14. Morris James F. ; Stelpstra Stephen C., Curb-inlet storm drain systems for filtering trash and hydrocarbons.
  15. Peterson Gary J. (P.O. Box 822 Homer AK 99603), Device for absorbing liquid contaminants such as oil and gasoline and fumes thereof.
  16. Berrigan Michael R. (Oakdale MN) Olson David A. (St. Paul MN), Electret filter media having an undulated surface.
  17. Abrevaya Albert (Chalfont PA) Goldstein Joel M. (Ambler PA), Filter pad with pocket and method of using the same.
  18. Bober, Andrew M., Fluid absorbent tape.
  19. Bober, Andrew M., Fluid absorbent tape.
  20. Bober, Andrew M., Fluid absorbent tape.
  21. Haney Glen K. (110 Wynnmeade Pkwy. Peachtree City GA 30269) Kramer Victor (Atlanta GA), Liquid collecting and retaining device.
  22. Holland Herbert W., Liquid hydrocarbon sorbing and solidifying pillow.
  23. Holland Herbert W. (2314 Chimney Rock Houston TX 77056), Marine vessel fuel spill prevention device.
  24. Morris,James F.; Stelpstra,Stephen C., Method of making and using a filter in the form of a block of agglomerated copolymer fragments.
  25. Holland Herbert W. (2314 Chimney Rock Houston TX 77056), Method of removing organic compounds from air and water columns.
  26. Rink Glenn R. ; Rosania Robert L. ; Smith David R. ; Johnson Thomas C., Methods for ameliorating hydrocarbon spills in marine and inland waters.
  27. Rink Glenn R. ; Rosania Robert L. ; Smith David R. ; Johnson Thomas C. ; Hegeman Jan R. ; Allen Peter A., Methods for ameliorating oil spills in marine and inland waters.
  28. Cullen John S. (Buffalo NY) Matrak Edgard (Buffalo NY), Packet strip.
  29. Morris, James F.; Stelpstra, Stephen C., Polymer alloys, morphology and materials for environmental remediation.
  30. Wysong,Doug, Portable pneumatic blower.
  31. Johnson Edward R. (306 Burk Ave. Ridley Park PA 19078), Process for absorbing liquid leaks and spills.
  32. Hondroulis Dimitrios George ; Ratowsky Ian Paul, Process for converting tropical plant material into fibers.
  33. Mueller Marc B. (48 Fairlawn Ave. South Portland ME 04106) Marean Karl J. (R.D. 1 Box 555 North Whitefield ME 04353), Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges.
  34. Hondroulis Dimitrios George ; Ratowsky Ian Paul ; Kingham Neville William ; Bergquist-Kingham Katherine Tracy, Process for sorbing liquids using tropical fibers.
  35. Hondroulis, Dimitrios George; Bergquist-Kingham, Katherine Tracy; Kingham, Neville William, Process for sorbing liquids using tropical fibers.
  36. Rink,Glenn R.; Morris,James F.; Stelpstra,Stephen C., Process of forming oil-absorbent bodies.
  37. Rink,Glenn R.; Morris,James F.; Stelpstra,Stephen C.; Rosania,Robert L.; Hegeman,Jan R.; Allen,Peter A., Sack-based processes for recovering oil floating on water.
  38. Levy Marvin H. (12432 Merrick Dr. St. Louis MO 63146) Steinfort Robert S. (R.R. 3 Lincoln IL 62656), Spun-woven absorbent pad containing corn cob granules for application in removal of cooking oils from vessel.
  39. Morris James F. ; Stelpstra Stephen C. ; Kahn Mark Thurman ; Pegler Stephen F. ; Larsen Scott L., Storm drain systems for filtering trash and hydrocarbons.
  40. Morris, James F.; Stelpstra, Stephen C., Suspended runoff water filter.
  41. Glenn R. Rink ; James F. Morris ; Stephen C. Stelpstra, Systems for ameliorating aqueous hydrocarbon spills.
  42. Rink, Glenn R.; Morris, James F.; Stelpstra, Stephen C.; Rosania, Robert L.; Hegeman, Jan R.; Allen, Peter A., Systems for ameliorating aqueous hydrocarbon spills.
  43. Rexius, Arlen; Looney, David L.; Wyckoff, Chris, Vehicle having auxiliary steering system.
  44. Mattson Jack,CAX, Waterway pollution control apparatus.

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