Vacuum cleaner bag

Details Vacuum cleaner bag Vacuum cleaner bag

1992-06-15

1993-09-14

Lesmes, George F.

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

428 361, 428246, 428248, 428252, 428284, 428287, 428903, 383117, 15347, 55382, B65D 3004, B01D 4600

Patent

active

052447030

ABSTRACT:
A vacuum cleaner filter having an outer textile fabric material laminated to a non-woven composite material. The composite material comprises an inner and an outer cover layer of a spun-bonded, non-woven web material, sandwiching at least one intermediate melt-blown layer.

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MacGraw-Hill Dictionary of Scientific and Technical Terms, Parker, S. Ed., 3d Ed., 1984, p. 160.
ASTM Test Standard ASTM D 3884-80, "Standard Test Method for Abrasion Resistance of Textile Fabrics . . . ", May 1980.
Brochure, "Model 8110 Automated Filter Tester" manufactured by TSI Inc. Industrial Test Instruments Group, Copyright 1990.

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