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특허 상세정보

Bulk bag emptying apparatus and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-035/56   
미국특허분류(USC) 222/105 ; 414/291 ; 414/403 ; 414/415
출원번호 US-0277588 (1988-11-29)
발명자 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 10
초록

Apparatus and method of emptying a material-filled bulk bag of the type having a bottom discharge spout which is releasably closed above a bottom end of the spout being released and opened after the bottom end of the spout is releasably and sealably attached to a material receiving conduit so as to provide a substantially dustless emptying procedure.

대표
청구항

Apparatus to empty a material filled bulk bag of the type having a top, an outer liner, and having a bottom discharge spout normally closed by a releasable tie-off cord, said apparatus comprising: an essentially vertical support frame means, a hoistable frame means removably positionable at the top of said frame; said hoistable frame means including means to support said bulk bag within said frame; a unitary support pan intermediately positioned within said frame to receive said bottom of said bag, said support pan tapering downwardly to a central openin...

이 특허를 인용한 특허 피인용횟수: 32

  1. David R. Gill ; Dennis E. Graham ; John F. Simonof, Jr.. Apparatus for securing a bulk bag to a discharge spout. USP2002016340100.
  2. Hoffmann Jeffrey R. ; Hesketh David F. ; Davis Andrew M.. Bulk bag discharge system and method. USP1999095947333.
  3. Hoffmann Jeffrey R. ; Hesketh David F. ; Davis Andrew M.. Bulk bag discharge system and method. USP2000066076702.
  4. Mothersbaugh, James E.; Kelchner, Steven S.; Hauser, Joseph A.. Bulk material handling system and carrier therefor. USP2016029254935.
  5. Gallacher, Philip. Bulk storage container and bulk material handling assembly therewith. USP2016079382065.
  6. Landry, Marc Steven. Clamping of bulk storage bag discharge spout. USP2013088499972.
  7. Hashimoto Kimiyuki,JPX. Container. USP2000106132090.
  8. Hurst,William S.; Smith,Sidney T.; Caloz,Pierre; Ramachandran,Sindhu; Ulm,Michele M.; Rodriguez,Jesse F.. Container support. USP2006047025318.
  9. White Harold R. (New Lenox IL). Device and method for unloading large bulk bags. USP1997075649801.
  10. Snape, George William. Discharge assembly. USP20181010093481.
  11. Steffen Nathan D. ; Weaver Neil R.. Drum charging system. USP2001076254330.
  12. Schmidt Manfred,DEX ; Ohlemacher Jurgen,DEX ; Parbel Horst,DEX ; Ehrlich Johannes,DEX. Emptying device for bulk bags and use thereof. USP1999085944070.
  13. Moretto, Renato. Emptying device for storage containers of granular materials or the like. USP2017059663263.
  14. Bonerb Timothy C.. Flexible bulk container unloader. USP1999085944470.
  15. Yuji Kimoto JP; Akira Ono JP. Flexible container. USP2002036352178.
  16. Sterner,Keith W.; Gill,David R.; Simonof, Jr.,John F.. Flow promotion device for bulk bag discharger. USP2007017159744.
  17. Lopez, Allen E.. Interlocking container. USP2016089428330.
  18. Kohn, Nathan Benjamin. Material spreading systems and methods. USP2018069988780.
  19. Riedemann Thomas P.,DEX ; Cavagnaro Richard F. ; Rolf Klaus W.,DEX ; Strempel Hans-Juergen,DEX ; Michael Guenther,DEX ; Brand Gerd T.,DEX ; Ernst Andreas,DEX ; Schaffer Roland,DEX ; Riemenschneider H. Method and apparatus for dispensing particles from a container. USP1998055746347.
  20. DeLacerda Lisa. Method and system for stabilizing bulk bags during emptying. USP1999115975351.
  21. Shingleton, Jefferson G.; Dinwoodie, Thomas L.; Mascolo, Gianluigi. Modular shade system with solar tracking panels. USP2011027888587.
  22. Shingleton, Jefferson G.; Dinwoodie, Thomas L.; Mascolo, Gianluigi. Modular shade system with solar tracking panels. USP2009077557292.
  23. Grassi, Frank. Portable mixing/delivery apparatus for pre-blended granular mixtures. USP2003126666573.
  24. Moore Lawrence Daniel ; Gordon Michael Dale ; Creamer R. Steve. Railway locomotive fuel service truck. USP1999025873498.
  25. Poulton Barrie A. (Cheltenham GB2). Rigging frame. USP1991075033706.
  26. Forney Thomas M. ; Weber Dean A.. Stackable bulk bag support rack having vertically extendable frame. USP2001046213315.
  27. Farrell, William J.; Limbaugh, Dennis; Carlson, Robert. Structures and methods using an integrated ruffle to reduce dust released during emptying of bulk bags. USP20190210202237.
  28. Farrell, William J.; Limbaugh, Dennis; Carlson, Robert. Structures and methods using an integrated ruffle to reduce dust released during emptying of bulk bags. USP2017049624048.
  29. Pfeiffer, John W.; Mothersbaugh, James E.; Boroch, Anthony. System and method for handling containers of bulk particulate materials. USP2011067967546.
  30. Pfeiffer,John W.; Mothersbaugh,James E.; Boroch,Anthony. System and method for handling containers of bulk particulate materials. USP2006067063493.
  31. Pfeiffer,John W.; Mothersbaugh,James E.; Boroch,Anthony. System and method for handling containers of bulk particulate materials. USP2008067384230.
  32. Bonerb,Timothy. Unloader for discharging dry materials from bulk bags. USP2007107287946.