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Apparatus for a fire-rated duct 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16L-025/00
  • F16L-023/00
  • F16L-009/22
  • F16L-009/00
출원번호 US-0705967 (2003-11-13)
발명자 / 주소
  • Duffy,William Christopher
출원인 / 주소
  • Duffy,William Christopher
대리인 / 주소
    Dinesh Agarwal, P.C.
인용정보 피인용 횟수 : 20  인용 특허 : 41

초록

초록이 없습니다.

대표청구항

대표청구항이 없습니다.

이 특허에 인용된 특허 (41)

  1. Issagholian-Havai, Robert, Angle plate fastening method and apparatus for air duct flange connectors.
  2. Tiberio Joseph W. (Sherborn MA), Angled plates for connecting ducts.
  3. Issagholian-Havai Robert (Tujunga CA) Ohandjanian George J. (Los Angeles CA), Apparatus for connecting oval duct sections.
  4. Arnoldt Peter J. (Clairton PA) Arnoldt Frederick J. (Bethel Park PA), Apparatus for connecting the ends of a pair of oval duct sections.
  5. Meinig Manfred (Rietheim-Weilheim PA DEX) Arnoldt Peter J. (Clairton PA) Arnoldt Frederick J. (Bethel Park PA), Apparatus for connecting the ends of a pair of oval duct sections.
  6. Carpinetti David J., Apparatus for on-site installation of air duct system.
  7. Meinig Manfred (Rietheim-Weilheim DEX), Butt connection between two air duct sections made sheet of metal.
  8. Meinig Manfred,DEX, Butt joint of air duct sections.
  9. Herbert J. Fischer, Companion duct flanges.
  10. Joshua D. Fischer ; Dale R. Foster ; Herbert J. Fischer, Companion duct system.
  11. Berchem Rtger (Gelsenkirchen DEX) Prokscha Georg (Recklinghausen DEX), Connector pipe segment.
  12. Toben John J. (Cedar Rapids IA), Cornerless slip-on flange system for duct connections.
  13. Lin Hung Da,TWX, Coupling device for duct.
  14. Mattsson, Lars-Åke; Lennartsson, Kenneth; Högman, Sten; Sondén, Carl-Gustaf, Coupling ring for ventilation ducts, and method of connecting ventilation ducts.
  15. De Waal Casparus Wilhelmus (Deurne NLX), Device for butt joining of ducts for carrying gaseous medium and having a rectangular or square cross section.
  16. Jacobson David L. ; Toas Murray S. ; Cuthbertson Thomas A. ; Storey Robert W. ; Mankell Kurt O., Device for securing adjacent segments of fibrous glass duct work and the like and a system including said device.
  17. Nakajima Kenji (3-5 ; Nagayoshidedo 6-chome Hirano-ku ; Osaka JPX), Duct.
  18. William V. Goodhue, Duct connecting system having double walled transverse flanges.
  19. Shah, Ashok; Blum, Richard, Duct connecting system having integral transverse flanges.
  20. Kolesar, John R., Duct corner dispenser and method of dispensing duct corners.
  21. McElroy Howard J. (Cedar Rapids IA), Duct joining system.
  22. Sullivan, Michael T., Duct joining system.
  23. Arnoldt Peter J. (Clairton PA), Duct joint assembly.
  24. Matthews Kent R. ; Schakel Eric G., Duct liners.
  25. Shuey, Alan B., Fabricated oval duct connector.
  26. Mez Georg (Silberdistelweg 68 7410 Reutlingen-Gonningen DEX), Flange connection.
  27. Siegwart, Emil, Flange connection for pipes, in particular, air pipes.
  28. Geldner Siegfried (Inntalstr. 3 D-8201 Reischenhart DEX), Flange connector.
  29. Arnoldt Peter J. (Puce CAX), Flange type duct joint assembly and seal arrangement therefor.
  30. Schauer Markfried (Barsinghausen DEX), Flanged joint for two sheet material air channel sections of rectangular cross section.
  31. Montana, Frank J., Flue gas duct assembly.
  32. Nichols, Richard K., Heat-retarding air distribution unit.
  33. Miller Robert B. (RD. #1 ; Box 191 Malvern PA 19355), High pressure duct clamp and method of use.
  34. Graham Robert G., High temperature high pressure air-to-air heat exchangers and assemblies useful therein.
  35. Meinig Manfred (Rietheim-Weilheim PA DEX) Arnoldt Peter J. (Clairton PA) Arnoldt Frederick J. (Bethel Park PA), Method for connecting the ends of a pair of oval duct sections.
  36. Menchetti Robert J. (Buffalo NY), Multiple use corner clip.
  37. Murphy Gerard C. (414 Garden Oaks Blvd. Houston TX 77018), Plastic self-insulating ductwork system.
  38. Ficchi ; Jr. Vincent (6 Avery Pl. Utica NY 13502), Seal system for duct network.
  39. Schauer Markfield (Am Vogelbrink 3 D-3013 Barsinghausen DEX), Shaped flange for connecting air duct segments.
  40. Carns, James A.; Cutler, Theron L.; Shelly, Mark A., Shrouded fluid-conducting apparatus.
  41. Saucier Mark E. (Hobart IN) Stewart Timothy I. (Hobart IN) Szykowny Stanley W. (Crete IL), Tensioned fire damper assembly and method.

이 특허를 인용한 특허 (20)

  1. Krietzman, William, Ducted exhaust equipment enclosure.
  2. Krietzman, William, Ducted exhaust equipment enclosure.
  3. Krietzman, William; Lewis, II, Richard Evans; Vanlith, Dennis W., Ducted exhaust equipment enclosure.
  4. Krietzman, William; Lewis, II, Richard Evans; Vanlith, Dennis W., Ducted exhaust equipment enclosure.
  5. Krietzman, William; Lewis, II, Richard Evans; Vanlith, Dennis W., Ducted exhaust equipment enclosure.
  6. Krietzman, William; Lewis, II, Richard Evans; Vanlith, Dennis W., Ducted exhaust equipment enclosure.
  7. Krietzman, William; Lewis, II, Richard Evans; Vanlith, Dennis W., Ducted exhaust equipment enclosure.
  8. Faverio, IV, Louis P.; Arms, Jerry Lee, Ductwork system.
  9. Faverio, IV, Louis Peter; Arms, Jerry Lee, Exterior ductwork system.
  10. Duffy, William Christopher, Fire-rated modular duct assembly and improvements therein.
  11. Duffy, William Christopher, Fire-rated modular duct assembly suitable for exhausting flammable or hazardous gases, vapours and other materials.
  12. Duffy, William Christopher, Fire-rated modular duct assembly suitable for exhausting flammable or hazardous gases, vapours and other materials.
  13. Duffy, William Christopher, Fire-rated modular duct assembly suitable for exhausting flammable or hazardous gases, vapours and other materials.
  14. Richard, Alain Denis; Houle, Jr., Richard Carl; Houle, Michael Paul, Method and apparatus for attaching flange portions to ducts.
  15. Richard, Alain Denis; Houle, Richard Carl; Houle, Michael Paul, Method and apparatus for attaching flange portions to ducts.
  16. Kowal, Adam; Hein, Jeff M.; Wilcox, David E., Monolithic acoustically-treated composite structures and methods for fabricating the same.
  17. Kowal, Adam; Hein, Jeffrey; Wilcox, David E., Monolithic acoustically-treated composite structures and methods for fabricating the same.
  18. Lewis, II, Richard Evans; VanLith, Dennis W., Vertical exhaust duct.
  19. Lewis, II, Richard Evans; Vanlith, Dennis W., Vertical exhaust duct.
  20. Lewis, II, Richard Evans; Vanlith, Dennis W., Vertical exhaust duct for electronic equipment enclosure.
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