Liquid accommodating container providing negative pressure, manu

Details Liquid accommodating container providing negative pressure, manu Liquid accommodating container providing negative pressure, manu

1996-04-15

1999-11-02

Moy, Joseph M.

Receptacles

Receptacle having flexible, removable inner liner

220 2391, 220 6221, 220666, 220669, 347 87, B41J 2175

Patent

active

059753307

ABSTRACT:
A liquid container includes a substantially prism-like outer wall provided with a substantial air vent portion and having a corner formed by 3 surfaces: an inner wall having outer surfaces equivalent or similar to inside surfaces of said outer wall and a corner corresponding the corner of said outer wall, said inner wall defining a liquid accommodating portion for containing liquid therein, said inner wall further having a liquid supply portion for supplying the liquid out of said liquid accommodating portion; wherein said inner wall has a thickness which decreases from a central portion of the surfaces of the prism-like shape to the corner, and said outer wall and and said inner wall are separable from each other.

REFERENCES:
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patent: 4509062 (1985-04-01), Low et al.
patent: 4689642 (1987-08-01), Sugitani
patent: 4816093 (1989-03-01), Robbins
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patent: 5153612 (1992-10-01), Dunn et al.
patent: 5435452 (1995-07-01), Nishigami et al.
patent: 5440333 (1995-08-01), Sykora et al.
patent: 5447678 (1995-09-01), Kneer et al.
patent: 5500665 (1996-03-01), Ujita et al.

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