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Class 162/293 - Product slides relative to molding surface (e.g., extrusion molding)


Subclass of Class 162 - Paper making and fiber liberation
Definition: Apparatus in which an endless molded product is formed on
No. of patents: 4
Last issue date: 07/06/2004


NumberTitleIssue Date
6758996Cellulose-reinforced thermoplastic composite and methods of making same
Granulated papermaking sludge is combined with plastic to form composite materials that may be shaped into structural and non-structural articles. ...
07/06/2004
4308097Former for producing a paper web
The disclosure concerns a former for use in a paper making machine, or the like, for producing a web of fibrous suspension on a wire. The former includes a sliding surface, past which a tensioned wire is moved. A duct for fibrous suspension opens on the s...
12/29/1981
3966546Apparatus for manufacturing sleeves from fiber pulp
Apparatus for manufacturing sleeves of fiber pulp by passing fiber pulp through a nozzle including a mandrel extending through the nozzle and a reciprocating piston mounted on the mandrel to exert pressure on the pulp. Screen members are located on the in...
06/29/1976
3949036Stable blocks formed of shredded paper-like material
A method of making a stable block from paper comprising providing a plurality of moist paper fragments, roughening the outer surface of a group of the moist paper fragments, and compressing the group of paper fragments to form the group of paper fragments...
04/06/1976
 
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