Process and device for introducing additive materials in a receptacle at the area of highest pressure
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United States of America Patent
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Dec 17, 2019
Grant Date -
Apr 14, 2016
app pub date -
Sep 3, 2015
filing date -
Nov 23, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A method and a device for introducing and/or adding non-dry-powder additive materials and/or coating materials with a liquid, solid, semi-solid, or paste-like consistency or in suspended or emulsified form, for example, peroxides, fats, waxes, IV improvers, polymers, or similar materials, to an existing lumpy or particulate material which is moved and mixed, and optionally warmed and reduced to small pieces in a receptacle and/or compressor, said material being in particular polymer particles and/or flakes, wood fibers, paper cuttings, or similar materials. According to the invention, the additive material is introduced below the level of the material and/or material particles already in the receptacle.
First Claim
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International Classification(s)
- B02C:CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERA....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B29B:PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE ....
- A61B:DIAGNOSIS; SURGERY; IDENTIFICATION
- A61N:ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY;....
- B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
- B01F:MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
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