Sealable container readily unsealable sealed package containing

Details Sealable container readily unsealable sealed package containing Sealable container readily unsealable sealed package containing

1986-06-27

1988-02-16

Moy, Joseph Man-Fu

Special receptacle or package

For body treatment article or material

With gas permeable cover

206484, 2064841, 1562726, B65D 7300

Patent

active

047249617

ABSTRACT:
A container comprises a first and second wall parts to be heat bonded together along respective sealing portions from thermoplastic resin layers having a polyethylene chain, at least one wall part being a laminated structure comprising a thermoplastic resin inner wall layer with a plurality of minute holes and a paper outer wall layer which is permeable to gases but is impervious to microorganisms, at least one thermoplastic layer of a sealing portion, prior to being heat bonded, being irradiated with ionizing radiation rays to introduce thereinto a crosslinked structure. By seal packaging a medical supply commodity with this container and sterilizing the same with a gas or steam, a readily unsealable, sealed package can be produced for ready use at any time and place.

REFERENCES:
patent: 3554828 (1971-01-01), Schmedding et al.
patent: 3648834 (1972-03-01), Gifford et al.
patent: 3676249 (1972-07-01), Lemelson
patent: 3761013 (1973-09-01), Schuster
patent: 3819106 (1974-06-01), Schuster
patent: 4270658 (1981-06-01), Schuster
patent: 4367816 (1983-01-01), Wilkes
patent: 4380485 (1983-04-01), Schuster

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