Plastic bag for vacuum sealing

Details Plastic bag for vacuum sealing Plastic bag for vacuum sealing

1987-04-09

1988-07-12

Moy, Joseph Man-Fu

Special receptacle or package

Evacuated

383105, 383109, 383113, B65D 8120

Patent

active

047564229

ABSTRACT:
A plastic bag for vacuum packaging comprises an inner layer of heat sealable thermoplastic material which incorporates interconected air channels on its inner surface and an outer layer of gas impermeable material. Optionally, one or more intermediate layers may be included between the inner layer and the outer layer. The inner layer and the outer layer, and any intermediate layers, are joined together such that no air pockets exist between the inner layer and the outer layer.

REFERENCES:
patent: 2778171 (1957-01-01), Taunton
patent: 2778173 (1957-01-01), Taunton
patent: 4576283 (1980-03-01), Fafournoux
patent: 4579756 (1986-04-01), Edgel
patent: 4683702 (1987-08-01), Vis

Affiliated with

Also associated with

Rating

Plastic bag for vacuum sealing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plastic bag for vacuum sealing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plastic bag for vacuum sealing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-659629