Package making – Closing packages and filled receptacles – By means adapted to engage outturned seam of package cover
Patent
1999-07-14
2000-12-26
Moon, Daniel B.
Package making
Closing packages and filled receptacles
By means adapted to engage outturned seam of package cover
531338, 533742, 53155, 53168, 53238, B65B 5116
Patent
active
061640387
ABSTRACT:
A heater assembly for an automatic tablet dispenser is disclosed. The heater assembly includes a pair of heating rollers respectively having an insertion hole formed through each shaft thereof to receive a heating line therethrough, and a pair of peripheral sealing surfaces and a pair of axial sealing surfaces are appropriately provided on the heating rollers. The packaging paper is foldedly provided between the corresponding pair of sealing surfaces of the heating rollers. The sealing surfaces of the heater assembly has a plurality of continuously-and-linear ridged teeth formed on and along said sealing surfaces, thereby preventing a paper slipping phenomenon from occurring during the paper sealing process.
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Moon Daniel B.
Park John K.
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