Small ice packs and method of manufacturing the same

Details Small ice packs and method of manufacturing the same Small ice packs and method of manufacturing the same

1982-08-16

1985-06-18

Zugel, Francis K.

Buckles, buttons, clasps, etc.

Bag fasteners

Resilient slot bag tie

24346, 24543, B65D 6300

Patent

active

045233535

ABSTRACT:
The specification discloses a refillable sanitary ice pack (10) for single patient use. The ice pack takes the form of a generally rectangular envelope (12) having two sides (14, 16), an open end (18) and a closed end (20). Two pairs of tie strings (22, 24) and (26, 28) extend from the open and closed ends, respectively. A bag (30) closed on three sides and having a throat (34) opening at the open end of the envelope is formed internally of the envelope for receiving and retaining ice. A funnel (38) dimensioned to conform with the divergence of the throat in the bag may be inserted into the throat for filling the bag. A closure member (50) is also provided for sealing the throat of the bag when the bag has been filled with ice.

REFERENCES:
patent: 3036506 (1962-05-01), Andresen, Jr.
patent: 3247852 (1966-04-01), Schneider
patent: 3818553 (1974-06-01), Parmenter
patent: 3874042 (1975-04-01), Eddleman et al.
patent: 3978555 (1976-09-01), Weisenthal
patent: 4212303 (1980-07-01), Nolan
patent: 4227730 (1980-10-01), Alexander et al.

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