Gas separation – Flexible or collapsible bag type – Closure means other than coupler to flow line for filter or...
Patent
1980-07-28
1981-11-10
Nozick, Bernard
Gas separation
Flexible or collapsible bag type
Closure means other than coupler to flow line for filter or...
150 7, B01D 4602
Patent
active
042996058
ABSTRACT:
A collecting bag for collecting dusts having an air permeable bag body made of a cloth and provided at its one end with a connection opening for connection to a passage of the dust laden air and at its other end with a discharge opening through which the dust content of the bag is taken out. A pair of opposing plate members are jointed to the opposing peripheral edges of the discharge opening of the bag body so as to cooperate with each other in opening and closing the discharge opening. One of the plate members may be provided with a hook which engages a suitable member fixed to the bag in the closed state of the discharge opening.
REFERENCES:
patent: 1125006 (1915-01-01), Clarke
patent: 1513395 (1924-10-01), Holmes
patent: 2093345 (1937-09-01), Weslowski
patent: 2448376 (1948-08-01), LeFevre
patent: 3191365 (1965-06-01), Feeley
patent: 3943988 (1976-03-01), Consorti
patent: 4156339 (1979-05-01), Dunn et al.
Aiyama Fumihiko
Hiramatsu Kenzo
Flocks Karl W.
Kioritz & Corporation
Nozick Bernard
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