Method and apparatus for filling a receptacle with powder

Details Method and apparatus for filling a receptacle with powder Method and apparatus for filling a receptacle with powder

1978-01-16

1980-01-29

Schmidt, Frederick R.

Fluent material handling, with receiver or receiver coacting mea

Diverse fluid containing pressure filling systems involving...

Filling with exhausting the receiver

141 73, 141263, 141286, B65B 112, B65B 126

Patent

active

041856694

ABSTRACT:
A filter has one side located in the receptacle during filling thereof with powder. A suction source is connected to the other side of the filter, and means are provided for maintaining said one side of the filter in contact with the upper surface of the powder in the receptacle through said filling thereof, whereby air is sucked from the powder filling the receptacle while preventing powder from being sucked into the suction source.

REFERENCES:
patent: 2142990 (1939-01-01), Belcher
patent: 2981298 (1961-04-01), Vogt
patent: 2985201 (1961-05-01), Baker
patent: 3195786 (1965-07-01), Vogt
patent: 3421554 (1969-01-01), Carter
patent: 3586066 (1971-06-01), Brown

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