Apparatus for compensation of tilting in the mold closing units of injection molding machines
CA 2426106 A1 · Owner: Fischer, Stephan · Inventors: Fischer, Stephan; Hechtl, Wolfgang; Krallmann, Heinz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device for compensating tilting in mould clamping units of injection moulding machines, comprising a base plate (7) which can be fixed on one of the mould clamping plates (1 2); and a mould carrier plate , (8) for receiving the mould halves (3 4) that are allocated to said mould , clamping plate (1 2). The mould carrier plate (8) can be tilted in relation to the base plate (7). The invention is characterised in that the base plate (7) is connected to the mould carrier plate (8) by a concave bearing (9) and is pretensioned in relation to the mould carrier plate (8) by means of pretensioning elements (15), in such a way that a gap (dw) is formed between the …
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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
- Filed October 16, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 16, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 16, 2023.
- 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
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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.