Vacuum cleaner bag

Details Vacuum cleaner bag Vacuum cleaner bag

1977-09-01

1979-05-22

Lutter, Frank W.

Gas separation

Flexible or collapsible bag type

Seaming, reinforcing or bag structure

55DIG2, 206466, 229 53, B01D 4602

Patent

active

041557271

ABSTRACT:
A disposable vacuum cleaner bag of paper is insertable into a bag compartment of a cleaner. It has an open dirt intake end and a remote closed end. At the closed end the bag is provided with one or more reinforcing strips having bevelled edges.

REFERENCES:
patent: 2324231 (1943-07-01), Osterdahl
patent: 2909238 (1959-10-01), Lofgren

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