Package making – Methods – Forming or partial forming a receptacle and subsequent filling
Patent
1988-02-23
1989-09-26
Spruill, Robert L.
Package making
Methods
Forming or partial forming a receptacle and subsequent filling
53370, 53469, 53483, 53567, 53576, B65B 104, B65B 712, B65B 912
Patent
active
048690490
ABSTRACT:
A pack comprising a core and pleated tubing is used to provide a series of packages each containing a disposable object such as a baby's nappy along the tubing as it passes over the top edges of the core and then down through the core. The core is turned by means of a lid about a cylinder to twist the flexible material at locations between the adjacent packs to seal the packs at their ends thereby providing hygienic disposal of the waste. A safely located rotatable cutter in the lid is provided for severing the flexible tubing above the top twist.
REFERENCES:
patent: 3321103 (1967-05-01), Phillips
patent: 3452368 (1969-07-01), Couper
patent: 3555775 (1971-01-01), McMillan
patent: 3726060 (1973-04-01), McMillan
patent: 3940906 (1976-03-01), Leckband et al.
patent: 4021885 (1977-05-01), Muller
patent: 4518507 (1985-05-01), Conner
patent: 4545091 (1985-10-01), Nausedas et al.
patent: 4624030 (1986-11-01), Dreisin
Richards David C.
Ward Brian
Williams Maurice S.
Bianca Beth
Process Improvements Limited
Spruill Robert L.
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