Package making – Closing packages and filled receptacles – Separate closure applying
Patent
1985-10-23
1986-11-25
Culver, Horace M.
Package making
Closing packages and filled receptacles
Separate closure applying
533315, 53317, 1984801, B67B 320, B67B 3062, B65B 728
Patent
active
046240985
ABSTRACT:
A method and apparatus for restraining containers against rotation when being moved through operation stations of a cap application process. In the embodiment shown a resilient belt is supported on a star wheel so that a section of the belt subtends an arc of each container receiving pocket in the star wheel. In response to the reception of a container in a pocket the belt section conforms to and wraps around the contour of the container. The belt surface contacting the container exerts a frictional force that is greater than the frictional force applied to the container by guide rails as the star wheel moves the container past the guide rails. The container is thus restrained against rotation within the pocket during the cap application process.
REFERENCES:
patent: 1623825 (1927-04-01), Brown et al.
patent: 2423441 (1947-07-01), Dennie
patent: 2713960 (1955-07-01), Siegal
patent: 2776531 (1957-01-01), Filander
patent: 3945174 (1976-03-01), Franz
patent: 3957154 (1976-05-01), Shiba
patent: 4084686 (1978-04-01), Calhoun
patent: 4308707 (1982-01-01), Willingham
Culver Horace M.
Nelson John R.
Owens--Illinois, Inc.
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