Injection molding machine
CA 1263005 C · Owner: Kaaden, Hans-Heinrich · Inventors: Kaaden, Hans-Heinrich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is provided an injection molding machine for the manufacture of plastic parts from thermoplastic thermoset, and/or elastomer material by injection molding or reaction injection molding. The machine includes a multi-station locking unit of horizontal or vertical configuration designed to hold a number of molds and an injection unit associated therewith for the simultaneous injection of the molds. The machine also includes two outer mold clamping plates one of, which is mounted on guide elements and movable thereon in the locking direction and a center mold-receiving part movably mounted on guide elements between the two mold clamping plates and having a heatable melt conduction system …
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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 November 21, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 21, 2006.
- 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.