Device for filling a shirred tubular casing
CA 1165621 A · Owner: Hoechst Aktiengesellschaft · Inventors: Becker, Reinhold
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus is disclosed which is suitable for deshirring and smoothing a shirred tubular casing as the casing is being stuffed. The tubular casing has an interior surface of predetermined internal diameter when unshirred. The apparatus includes a hollow body of generally annular configuration having a circumferential wall of generally circular cross-section which defines a closed external surface having a diameter which increases from a first end to a maximum at a second end of the hollow body. The hollow body has a central opening for receiving a stuffing tube and an external surface of the stuffing tube is releasably engaged to mount the hollow body on the stuffing tube. The hollow body is …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 17, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 17, 2001.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.