Connecting assembly in a rotary press
CA 2076974 A1 · Owner: Bliss, Eric M. · Inventors: Wunder, William G. Sr.; Bliss, Eric M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A connecting assembly (304) for connecting a multitude of axially extending punches (130, 132) to a rotatable punch drive plate (116, 120) in a rotary press (100) having a die plate (104) supported for rotation in a given plane and forming a multitude of die cavities (126), wherein the multitude of punches are supported for axial reciprocating movement in the die cavities (126) and the , drive plate engages the punches and has a generally flat shape extending at an angle to said given plane and wherein rotation of , the die plate and the drive plate reciprocates the punches to force a food material into the die cavities (126) to mold the food , material therein into tablets and then to …
Read the whole patent
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
- Filed March 1, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 1, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 1, 2013.
- 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.