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US 2011/0031642 A1Published application
Pressed powder elements
AssigneeWeckerle GmbH
InventorsFrans Xaver Gilg, Bartholomaeus Daisenberger, Helmut Ostenrieder
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Abstract
Method for producing a pressed powder element, wherein the method comprises pre-pressing of loose powder to a first powder blank (14), pre-pressing of loose powder to a second powder blank (15) and pressing together the at least two pre-pressed powder blanks (14, 15) to form a pressed powder element as well as the corresponding apparatus.
Claims15
Method for producing a pressed powder element, wherein the method comprises the following steps:
- pre-pressing of loose powder to a first powder blank (14);
- pre-pressing of loose powder to a second powder blank (15);
- and
- pressing together the at least two pre-pressed powder blanks (14, 15) to form a pressed powder element.
1 more element
Apparatus for producing a pressed powder element, the apparatus comprises
- a first means for pre-pressing (1, 1a) of loose powder to a first powder blank (14);
- a second means for pre-pressing (1, 1b) of loose powder to a second powder blank (15);
- and
- a means for pressing together the at least two pre-pressed powder blanks (14, 15) to form a pressed powder element.
1 more element
Dependencies are inferred from the claim text.