to fold the wrappers in channel form about contents and then to close the ends of the channel by folding and finally the mouth of the channel by folding or twisting

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Patents Grantslast 30 patents

Information Patent Grant
Method of overwrapping packets
- Patent number 6,643,996
- Issue date Nov 11, 2003
- G.D Societa' per Azioni
- Mario Spatafora
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and device for continuously wrapping products
- Patent number 6,557,324
- Issue date May 6, 2003
- Azionaria Costruzioni Macchine Automatiche A.C.M.A. S.p.A.
- Enrico Campagnoli
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3890766
- Patent number 3,890,766
- Issue date Jun 24, 1975
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3543471
- Patent number 3,543,471
- Issue date Dec 1, 1970
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3439472
- Patent number 3,439,472
- Issue date Apr 22, 1969
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
2954655
- Patent number 2,954,655
- Issue date Oct 4, 1960
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
2177773
- Patent number 2,177,773
- Issue date Oct 31, 1939
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL