Fluent material handling – with receiver or receiver coacting mea – Filling means with receiver or receiver coacting means – Drip prevention
Patent
1983-02-25
1984-12-18
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
Filling means with receiver or receiver coacting means
Drip prevention
141392, B65B 304
Patent
active
044885830
ABSTRACT:
The present invention relates to an arrangement and a device for making possible the supply of material to receptacles of the type intended to contain culture material. The receptacles are adapted to be arranged in a pile, one receptacle being placed on top of another receptacle. Each of the receptacles is provided with a bottom surface on which the material is deposited and a wall projecting upwardly from the bottom surface at right angles thereto. A plurality of piling projections extends along the wall of each of the receptacles in both upwards and downwards directions from the bottom surface, to a level above the upper peripheral edge of the wall, and to a level below that of the peripheral edge of the bottom surface, respectively, so as to make it possible for the receptacles to be arranged in a pile with the projections gripping the edges of upper and lower receptacles, respectively, and the receptacles receiving the intended culture material by means of a supply device.
REFERENCES:
patent: 3120249 (1964-02-01), Keene
Brorson John-Erik B.
Larsson Peter L.
AB Centor SA
Bell, Jr. Houston S.
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