Dual slide casting or molding machine
CA 1214611 A · Owner: Techmire Ltee · Inventors: Doucet, Maurice; Lamy, Pierre
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A machine for injection molding or die casting is disclosed and which includes a main machine base with an injection unit mounted on the rear face and a mold guideway mounted on the front face. An aperture in the main machine base and a corresponding one in the base of the guideway provides for the nozzle of the injection unit to engage molds carried in the guideway. Means for reciprocating the molds toward and away from one another includes a totally enclosed toggle assembly interconnecting mold-carrying shanks with compression lever brackets mounted in the ends of the guideway, actuators being located centrally of guideway ends and linked to the toggle assembly. Means are also disclosed …
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
- Granted December 2, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 2, 2003.
- 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.