Invention Grant
- Patent Title: Treatment element for a treatment element shaft of a screw machine, and method for producing a treatment element
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Application No.: US17165214Application Date: 2021-02-02
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Publication No.: US12083729B2Publication Date: 2024-09-10
- Inventor: Karl-Conrad Polzer
- Applicant: Coperion GmbH
- Applicant Address: DE Stuttgart
- Assignee: Coperion GmbH
- Current Assignee: Coperion GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Dinsmore & Shohl LLP
- Priority: DE 2020201895.2 2020.02.17
- Main IPC: B29C48/40
- IPC: B29C48/40 ; B29C48/395 ; B29C48/56 ; B29C48/57
Abstract:
A treatment element for a treatment element shaft of a screw machine comprises a main body with an outer wall, wherein the outer wall has a first wall section and a second wall section and wherein the first wall section is harder than the second wall section.
Public/Granted literature
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