PACKAGING MACHINE
United States Patent 3538676

Inventors:
Runo, William R.
Henderson Jr., Henry F.
Barabas, Henry
Publication Date:
11/10/1970
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Assignee:
William, Runo R.
Henry Jr., Henderson F.
Henry, Barabas
Primary Class:
53/552
Other Classes:
53/374.600, 53/375.900, 47/39
International Classes:
B29C65/00; B29C65/74; B65B9/20; B65B51/30; B29C35/16; B65B9/10; B65B51/26; B29C35/00; B65B51/10
US Patent References:
3195285Method of forming transverse heat seals on tubular thermoplastic material, and apparaus therefor
3326097Apparatus for forming tube
3347012Sterile packaging
3160999Method of sealing and folding flanged edges of containers
3426499METHOD OF PACKAGING FOOD ARTICLES




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