Bottles and jars – Nonrefillable – Guard or valve type
Patent
1975-07-23
1976-08-31
Norton, Donald F.
Bottles and jars
Nonrefillable
Guard or valve type
215249, 222541, B65D 102
Patent
active
039775534
ABSTRACT:
There is disclosed herein a method for blow molding a bottle, for instance, from a tube of thermoplastic material. The method includes filling such a container, if desired, with a fluid prior to sealing of the bottle. The bottle has at least one orifice which may be sealed with an integral membrane and a further protective cap is integrally molded with the bottle. Apparatus is also disclosed for molding, filling and sealing such bottles in one operation from a tube a thermoplastic material which has relatively movable mold parts.
REFERENCES:
patent: 2372182 (1945-03-01), Barr
patent: 3394831 (1968-07-01), Bathish
patent: 3509879 (1970-05-01), Bathish
Cornett, III Walter G.
Gaspar Donald G.
Norton Donald F.
Respiratory Care, Inc.
Saalbach H. Karl
Schellin Eric P.
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