Metal working – Method of mechanical manufacture – Assembling or joining
Reexamination Certificate
2007-09-04
2007-09-04
Omgba, Essama (Department: 3726)
Metal working
Method of mechanical manufacture
Assembling or joining
C029S464000, C029S469000, C029S557000, C241S298000
Reexamination Certificate
active
10701930
ABSTRACT:
A method for fabricating fillings that are utilized in refiners for the purpose of refining paper fiber stock. The filling manufactured in accordance with the method of the present invention includes a base body, an overlay template on the base body and processing elements. The processing elements are inserted into the overlay template that is equipped with corresponding openings. A solid connection is subsequently produced, for example, by way of high temperature welding. Advantages of the method include the selection of optimum materials for the processing elements; the fabrication process is flexible; and the method is especially economical, when measured by the quality of the produced fillings.
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Omgba Essama
Taylor & Aust P.C.
Voith Patent GmbH
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