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Class Information
Number: 493/181
Name: Manufacturing container or tube from paper; or other manufacturing from a sheet or web > Container making > Rigid container (e.g., box, carton, cap, cup, etc.) > Folding > With means to advance work or product > Of flattened tubular blank
Description: Method or apparatus wherein a sheet or web workpiece has previously been formed into the shape of a tube having opposite walls pressed down to touch each other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7399261 |
System for forming containers |
Jul. 15, 2008 |
| 6688084 |
Automated bulk box strapper |
Feb. 10, 2004 |
| 5826783 |
Two-tier can package having divider panel and method of forming the same |
Oct. 27, 1998 |
| 5527254 |
Method of making a knocked-down flat preform for a shipping and display container |
Jun. 18, 1996 |
| 5328090 |
Stitchless paperboard breadtray |
Jul. 12, 1994 |
| 5120295 |
Apparatus for erecting tubular carton blanks |
Jun. 9, 1992 |
| 5106359 |
Carton formation system |
Apr. 21, 1992 |
| 5024640 |
Method and apparatus for storing flat-folded cases in a pile, and for opening and sealing said cases |
Jun. 18, 1991 |
| 4976672 |
Squaring folded container blanks |
Dec. 11, 1990 |
| 4932931 |
Attachment for box making machine |
Jun. 12, 1990 |
| 4917659 |
Packaging container ejection apparatus |
Apr. 17, 1990 |
| 4834696 |
Folding of paperboard sheets and the like |
May. 30, 1989 |
| 4776831 |
Device for folding flaps of a box blank and maintaining the folded flap |
Oct. 11, 1988 |
| 4759741 |
Vari-gap drive system for box folders and the like |
Jul. 26, 1988 |
| 4696392 |
Cage roll assembly |
Sep. 29, 1987 |
| 4571234 |
Non-rebound mechanism for right angle transfer in folder gluers |
Feb. 18, 1986 |
| 4515579 |
Programmable case set-up and bottom sealing machine |
May. 7, 1985 |
| 4468214 |
Method and apparatus for shaping a rectangular carton blank |
Aug. 28, 1984 |
| 4457744 |
Machine for erecting hexagonal drum |
Jul. 3, 1984 |
| 4331435 |
Method and apparatus for erecting a carton |
May. 25, 1982 |
| 4285682 |
Carton erecting machine |
Aug. 25, 1981 |
| 4163414 |
Method of erecting flat folded cases |
Aug. 7, 1979 |
| 4161907 |
Carton forming machine |
Jul. 24, 1979 |
| 4109444 |
Horizontal cartoning machine |
Aug. 29, 1978 |
| 4089150 |
Apparatus and method for case packing small containers and articles |
May. 16, 1978 |
| 4056046 |
Apparatus for folding and gluing carton blanks |
Nov. 1, 1977 |
| 4041850 |
Method of erecting carton blanks |
Aug. 16, 1977 |
| 4034658 |
Tray feeder system |
Jul. 12, 1977 |
| 3982474 |
Case erecting and forming machine |
Sep. 28, 1976 |
| 3952636 |
Case erector |
Apr. 27, 1976 |
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