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[NEWS]
Primary embodiment the diverting valves
2012-11-01
2012-11-02
According to one embodiment of the present invention a single screw extruder selectively feeds molten plastic material through a diverting valve to one of two accumulator-injectors arranged in parallel.
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[NEWS]
Apparatus for producing tubing
2012-10-31
2012-11-01
An apparatus for extruding tubing having axially spaced sections of different diameters, comprising: extruding die means for continuously producing a tubular extrudate.
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[NEWS]
Extruded material
2012-10-31
2012-10-31
A sheet production extruder comprising: a barrel and a screw mounted in the barrel for rotation, the screw comprising screw elements and the barrel comprising: an inlet toward one end for material to be extruded and an outlet for the material toward the other end
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[NEWS]
Basic requirement for transmission
2012-10-30
2012-10-30
The extruder of the present invention is characterized primarily in that at least those pin bodies associated with the entry region of the single screw extruder are provided with inserts which are incorporated into an external electrical monitoring circuit, are insulated relative to the pin bodies, and comprise a material of which the electrical resistance changes as a result of deformations
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[NEWS]
Basic requirement for transmission
2012-10-30
2012-10-30
The extruder of the present invention is characterized primarily in that at least those pin bodies associated with the entry region of the single screw extruder are provided with inserts which are incorporated into an external electrical monitoring circuit, are insulated relative to the pin bodies, and comprise a material of which the electrical resistance changes as a result of deformations
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[NEWS]
Extruder having an entry region
2012-10-29
2012-10-29
In an extruder for kneading and extruding rubber and synthetic material mixtures; said twin screw extruder having an entry region
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The introduction of additives
2012-10-27
2012-10-27
The compression screw section is positioned between the mixing screw geometry section and the outlet and is designed to compress the additive mixture to remove air pockets or the like prior to exit from the barrel typically through a twin screw extruder head.
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The screw of the single screw extruder
2012-10-26
2012-10-26
When the screw of the single screw extruder in accordance with the present invention is situated in the extruder barrel
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Introducing a polymer into the extruder
2012-10-25
2012-10-25
In accordance with the present invention there is provided a single screw extruder comprising an elongate barrel having an inlet for introducing a polymer into the extruder and an outlet for discharging extruded polymer from the barrel
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[NEWS]
Single extruders used for transportational purposes
2012-10-24
2012-10-24
Single screw extruder having side arm extruders for the introduction of additives are well known for organic rubbers and plastics.
