Material or article handling – Device for emptying portable receptacle – Rotary cradle
Patent
1981-04-21
1984-09-11
Nase, Jeffrey V.
Material or article handling
Device for emptying portable receptacle
Rotary cradle
B65G 4700
Patent
active
044707436
ABSTRACT:
A container for conveying a pulverized or granular material includes a bottomed container vessel adapted to be rotated upside down and having an upwardly narrowing tapered section in its upper portion, an opening section formed above the tapered section, and a valve for blocking the flow of pulverized or granular material through the opening section provided within the opening section. The pulverized or granular material can be charged into the container vessel through the opening section while the container vessel is held in a normal upright condition, and the pulverized or granular material can be discharged from the container vessel through the opening section while the container vessel is held upside-down.
REFERENCES:
patent: 1794714 (1931-03-01), Kiplinger
patent: 2932435 (1960-04-01), Godwin
patent: 2956833 (1960-10-01), Morin
patent: 3089725 (1963-05-01), Bertels
patent: 4135569 (1979-01-01), Drobnik et al.
"The Making, Shaping and Treating of Steel", 8th Ed. 1964, pp. 409, 464 & 523.
Fukada Yasuo
Ohtawa Kimiaki
Mitsubishi Jukogyo Kabushiki Kaisha
Nase Jeffrey V.
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