Valve bag filler, handling and sealing system

Details Valve bag filler, handling and sealing system Valve bag filler, handling and sealing system

1975-11-24

1977-01-18

McGehee, Travis S.

Package making

With cover-adjunct application or formation

53187, 141 68, 141315, B65B 122

Patent

active

040031888

ABSTRACT:
In combination with sealable valve bags and a valve bag packer, a valve bag sealer comprising a bag transfer assembly for removing a filled valve bag from the filling tube of the packer and positioning the filled bag adjacent a sealing head assembly, said sealing head assembly including a pair of heated jaws for engaging the valve sleeve of said filled bag, a folding horn for inserting the valve sleeve between the jaws for closing the jaws to crimp and heat seal the valve sleeve and for opening the jaws after sealing is completed, a stuffing blade for stuffing the sealed valve sleeve of the bag into an adjacent pocket in the bag and means for releasing the sealed bag from the transfer assembly and moving the transfer assembly into a ready position in preparation for the next operating cycle.

REFERENCES:
patent: 1437876 (1922-12-01), Tyler
patent: 2749686 (1956-06-01), Lorenz et al.

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