Package making – Apparatus for forming or partially forming receptacle and... – Forming a pocket – depression – or hollow compartment by...
Patent
1989-07-12
1991-03-19
Spruill, Robert L.
Package making
Apparatus for forming or partially forming receptacle and...
Forming a pocket, depression, or hollow compartment by...
53201, 74126, 74142, 198833, 198358, 474153, B65B 4702, B65G 2314, F16H 2702, F16H 3100
Patent
active
049999796
ABSTRACT:
A machine is provided for continuously packing food or pharmaceutical products in thermoformed plastic material containers, comprising a station for receiving and unwinding reels of plastic material film, heating stations, a thermoforming station, a dosing station, a sealing station and a cutting station, and chains for moving the plastic material film step by step from one end of the machine to the other, which are driven without slipping over drive wheels having a smooth surface.
REFERENCES:
patent: 3524298 (1970-08-01), Hamilton
patent: 3593492 (1971-07-01), Frankefort
patent: 3874143 (1975-04-01), Braber
patent: 4054202 (1977-10-01), Hautemont
patent: 4064676 (1977-12-01), King et al.
patent: 4209957 (1980-07-01), Utzmann
patent: 4662149 (1987-05-01), Hamilton
patent: 4819406 (1989-04-01), Redmond
A.R.C.I.L.
Bianca Beth
Spruill Robert L.
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