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EP0642901A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Apparatus for granulating plastics

Assignee: KraussMaffei Extrusion GmbH
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Filing: 1994-06-23
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Granted: —
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Expires: 2014-06-23
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Abstract

Abstract Translated from German Es wird eine Granuliervorrichtung zu schaffen, deren Schneidmesser (13) unter konstanter gleichmäßig einstellbarer Anpreßkraft auf Anlage zur Lochplatte betrieben werden können. Die rotierenden Schneidmesser (13) sollen unter Beibehaltung einer ständig parallelen Anlage und ohne teilweise Abbiegung der Messer von der Schneidplatte (3) durch die einseitige Einspannung der Schneidmesser (13) betrieben werden können. Erreicht wird dieses Ziel dadurch, daß die Schneidmesser (13) mittels einer, bei jedem Messerandruck eine parallele Stellung der Schneidkante (13a) der Messer über ihre gesamte Länge zur Schneidfläche hin erzeugende Koppelgelenkverbindung (15,16) an der Nabe des Messerkopfes (12) befestigt sind. A pelletizing device is to be created, the cutting knives (13) of which can be operated under constant uniformly adjustable contact pressure against the perforated plate. The rotating cutting knives (13) should be able to be operated by maintaining the cutting knife (13) on one side while maintaining a constantly parallel system and without partial bending of the knife from the cutting plate (3). This aim is achieved in that the cutting knives (13) are connected to the hub of the knife head (12) by means of a coupling joint connection (15, 16) which produces a parallel position of the cutting edge (13a) of the knives over their entire length towards the cutting surface. are attached.

Inventors

  • 👤 Jürgen Voigt

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 17:28
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/26; B26D7/2628; B29; B29B; B29B9/00; B29B9/02; B29B9/06; B29B9/065; Y; Y10; Y10S; Y10S425/00; Y10S425/23

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