Slide valve for a bulk substance container

Details Slide valve for a bulk substance container Slide valve for a bulk substance container

1989-10-19

1991-03-05

Wallace, Linda J.

Dispensing

With flow controller or closure

Reciprocatory

222185, 222186, B67D 506

Patent

active

H00008931

ABSTRACT:
A box-like container having a bottom support and a tubular body features a slide gate on the tubular body to facilitate the selective removal of bulk pack materials such as metal powders and the like.

REFERENCES:
patent: 1869751 (1932-08-01), Iacobitti
patent: 2419182 (1947-04-01), Wells
patent: 2582207 (1952-01-01), Shaw
patent: 2670108 (1954-02-01), Skogstad et al.
patent: 2775368 (1956-12-01), DeVries
patent: 2802603 (1957-08-01), McCray
patent: 3138297 (1964-06-01), McKinney
patent: 3179314 (1965-04-01), Hodgeson et al.
patent: 3433400 (1969-03-01), Hawkins
patent: 3819093 (1974-06-01), Forbes, Jr.
patent: 4179985 (1980-04-01), Austin
patent: 4771917 (1988-09-01), Heaps, Jr. et al.

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