Package making – Interrelated or safety controls
Patent
1976-10-04
1977-10-25
Spruill, Robert Louis
Package making
Interrelated or safety controls
53 28, 53128, 93 8VB, 156514, B65B 912, B65B 5508, B65B 6100
Patent
active
040550320
ABSTRACT:
Tap attachment means are secured to an elongate web of heat sealable plastics material. The web is formed into a plurality of sealed liquid filled bags, each bag being formed from a length of the web to which is secured a tap attachment means. Each tap attachment means facilitates the draining of the liquid from the bag.
REFERENCES:
patent: 2214944 (1940-09-01), Vogt
patent: 3011293 (1961-12-01), Rado
patent: 3306001 (1967-02-01), Peppler
patent: 3400866 (1968-09-01), Fattori
patent: 3434908 (1969-03-01), MacDonald
patent: 3868891 (1975-03-01), Parish
patent: 3894381 (1975-07-01), Christine et al.
A.C.I. Operations Pty. Ltd.
Spruill Robert Louis
LandOfFree
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