Method of manufacturing a static mixing unit
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United States of America Patent
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Jul 25, 1995
Grant Date -
N/A
app pub date -
Feb 24, 1992
filing date -
Feb 24, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of manufacturing a static-mixing element, which method includes forming selected subassemblies of the static-mixing element, having at least two layers of mixing blade elements, in a lattice-type structure, assembling the subassemblies in position in a fixture, joining the subassemblies together, to form the static-mixing element or one or more subassembly modules, and then joining the subassembly modules together, to form the entire static-mixing element. The subassemblies may be prepared of metal, by investment-casting or sintering, or a plastic or ceramic, by molding, and the subassemblies and subassembly modules formed by welding, sintering, bonding or fusing.
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