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특허 상세정보

Frame to support a deflated fabric air duct

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F24F-013/072   
미국특허분류(USC) 454/298 ; 454/296 ; 454/306 ; 454/334
출원번호 US-0353475 (1999-07-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Marshall, O'Toole, Gerstein, Murray & Borun
인용정보 피인용 횟수 : 28  인용 특허 : 1
초록

A flexible air duct is provided for conveying and distributing a source of forced air to a room or other area of a building. The air duct includes a flexible outer casing made of an air permeable fabric that evenly disperses the air into the room. To prevent the fabric from sagging when the source of forced air is periodically turned off, a support frame holds the casing in a generally open tubular shape even when the duct's interior and exterior air pressures are the same.

대표
청구항

[ We claim:] [1.]1. An elongated air duct adapted to be coupled to an overhead portion of a building and defining a plurality of discharge apertures distributed along a length of the elongated air duct, comprising:a frame adapted to be coupled to the overhead portion of the building and extending along the length of the elongated air duct;a flexible fabric supported by the frame and having two horizontally opposing sides that are held apart by the frame to create an air passageway therebetween that runs along the length of the elongated air duct, whereby...

이 특허를 인용한 특허 피인용횟수: 28

  1. Lüdi, Hansjürg. Arrangement for ventilating a room, in particular a laboratory room. USP2017099759444.
  2. Spengler, Charles W.. Clean air room with a blower including a HEPA filter and ducts. USP2003086602128.
  3. Gebke, Kevin J.; Heim, Frank; Hermes, Michael; Jacobson, Michael A.; Kaufmann, Nicholas L.; Niehaus, William A.. Configurable pliable air ducts. USP2014088808075.
  4. Pinkalla, Cary; Heim, Frank; Stephan, Irene E.; Gebke, Kevin J.; Jacobson, Michael A.; Kaufmann, Nicholas L.; Niehaus, William A.. Configurable pliable air ducts. USP2016119494336.
  5. Liebson, Steven Allan; Cohen, Robert; Liebson, Graeme Anthony. Durable semi-rigid flexible duct. USP2013068469062.
  6. Liebson, Steven Allan; Liebson, Graeme Anthony; Cohen, Robert. Durable semi-rigid single-layer flexible duct. USP2015048997796.
  7. Brown, Robert; Gebke, Kevin J.; Heim, Frank; Jacobson, Michael A.; Paschke, Nicolas B.; Pinkalla, Cary. External rib cage for an inflatable air duct. USP2016129518756.
  8. Pinkalla, Cary; Logic, Jeff; Gebke, Kevin J.; Kaufmann, Nicholas L.. Externally tensioned pliable air ducts. USP20180910066850.
  9. Pinkalla, Cary; Logic, Jeff; Gebke, Kevin J.; Kaufmann, Nicholas L.. Externally tensioned pliable air ducts. USP2017059644858.
  10. Pinkalla, Cary; Logic, Jeff; Gebke, Kevin J.; Kaufmann, Nicholas L.. Externally tensioned pliable air ducts. USP20190210208981.
  11. Gebke, Kevin J.; Harter, Robert J.; McNeill, Matthew C.. Fabric air duct with directional vent. USP2005116960130.
  12. Paschke, Nicolas B.; Gebke, Kevin J.. Fabric flow restriction and method for conveying a volume of air. USP2005106953396.
  13. Paschke, Nicolas B.. Fabric flow restriction and method for restricting a fabric duct. USP2003056558250.
  14. Karamanos, John Chris; Stuck, Douglas Edward. HVAC system and zone control unit. USP2016109459015.
  15. Drewery, Sarah M.; Holyoake, Colin; Tolley, David J.; Williams, Julian D.. Hazard warning system. USP20190310231362.
  16. Heim, Frank; Gebke, Kevin J.; Jacobson, Michael A.. Inflatable air ducts with low height-to-width ratios. USP2016049303892.
  17. Gebke, Kevin J.; Heim, Frank; Paschke, Nicolas B.. Longitudinally split fabric air duct. USP2015059039503.
  18. Kaufmann, Nicholas L.; Ritt, Brenda L.; Pinkalla, Cary; Gebke, Kevin J.; Heim, Frank; Niehaus, William A.; Lux, Matthew. Methods and apparatus to determine air duct system configurations. USP2014038676545.
  19. Gardner, Brock Robert. Mobile soft duct system. USP20180610004157.
  20. Gardner, Brock Robert. Mobile soft duct system. USP2015109152191.
  21. Kowal, Adam; Hein, Jeff M.; Wilcox, David E.. Monolithic acoustically-treated composite structures and methods for fabricating the same. USP2014048685302.
  22. Kowal, Adam; Hein, Jeffrey; Wilcox, David E.. Monolithic acoustically-treated composite structures and methods for fabricating the same. USP2016109469390.
  23. Gebke, Kevin. Pliable air duct with dust and condensation repellency. USP2003056565430.
  24. Gebke, Kevin J.. Pliable air duct with dust and condensation repellency. USP2005106958011.
  25. Pinkalla, Cary; Heim, Frank; Gebke, Kevin J.; Kaufmann, Nicholas L.; Niehaus, William A.. Pliable-wall air ducts with internal expanding structures. USP2018039927139.
  26. Pinkalla, Cary; Heim, Frank; Gebke, Kevin J.; Kaufmann, Nicholas L.; Niehaus, William A.. Pliable-wall air ducts with internal expanding structures. USP2018039927140.
  27. Lundgreen, James Michael; Baird, David Michael; Haag, Joseph T.; Kirkwold, Mark Allen. Steam dispersion system. USP20181010088180.
  28. Bailey, Mark; Schmitt, Ty. System and method for directing exhaust from a modular data center. USP2016099439328.