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US Patent 6105821 - Dispensing container for highly viscous liquids

US Patent Issued on August 22, 2000
Estimated Patent Expiration Date: Icon_subject November 9, 2018Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
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Abstract

An ink box for a stencil duplicator comprises a flexible pouch within a rectangular parallelepiped-shaped carton and having a discharge fitment penetrating the carton and the container. The panel in which the discharge fitting is formed is substantially rectangular and is held substantially flat by two bracing seal lines which are parallel to one another and extend transversely to a longitudinal seal line in which the fitting is sealed. The opposite end of the bag has a gusset defined between short inclined seal lines. A flow inducer fitment within the pouch defines continuous flow paths from the tips of spreader arms of the flow inducer fitment to the discharge fitting.

Inventors

Application

No. 188425 filed on 11/09/1998

US Classes:

222/105, With casing or support383/104FREE-STANDING

Field of Search

222/95, With wall-collapsing means222/105, With casing or support222/464.2, Porous or having plural apertures383/104, FREE-STANDING383/119, Reinforced383/107Specified seam structure

Examiners

Primary: Derakshani, Philippe

Attorney, Agent or Firm

US Patent References

5452844, Stand-up type sachet intended to contain a liquid, pasty or pulverulent product
Issued on: 09/26/1995
Inventor: Bochet, et al.
5671871, Inserts for containers
Issued on: 09/30/1997
Inventor: Hoare
5944251Form fit container liner
Issued on: 08/31/1999
Inventor: LaFleur

Foreign Patent References

  • 756093 GB 08/19/2010
  • 2214486A GB 06/19/1989
  • 2314069A GB 12/19/1997
  • WO97/10152A1 WO 10/19/1996

International Class

B65D 035/56

Foreign Application Priority Data

1997-11-10 GB

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