Invention Grant
- Patent Title: Process for producing a casing for a roller press
- Patent Title (中): 辊压机用壳体的制造方法
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Application No.: US14878819Application Date: 2015-10-08
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Publication No.: US09586260B2Publication Date: 2017-03-07
- Inventor: Meinhard Frangenberg
- Applicant: KHD HUMBOLDT WEDAG GmbH
- Applicant Address: DE Cologne
- Assignee: KHD HUMBOLDT WEDAG GmbH
- Current Assignee: KHD HUMBOLDT WEDAG GmbH
- Current Assignee Address: DE Cologne
- Agency: Greer Burns & Crain, Ltd.
- Priority: DE102010024221 20100618
- Main IPC: B22D19/16
- IPC: B22D19/16 ; B22D13/00 ; B30B3/00 ; B30B11/18 ; B32B15/01 ; C22C37/10 ; C22C38/02 ; C22C38/04 ; C22C38/44 ; C22C38/56 ; B22D25/02 ; B22D13/02 ; C22C37/06 ; B02C4/30
Abstract:
A process for producing a casing for a roller press for subjecting particulate matter to be ground to high pressure treatment, the casing having a profiling defined by profile comb, wherein the process includes the steps of casting a cylindrical hollow body and introducing axial longitudinal grooves onto the surface of the cylindrical hollow body. The material for casting is of a particular composition, where that composition includes, among other components, between 0.0012% and 0.0027%, by weight, of phosphorus (P).
Public/Granted literature
- US20160023215A1 PROFILED BINDING FOR A ROLLER PRESS Public/Granted day:2016-01-28
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