NEWJERSEYLANDVALUETAX.ORG

In one embodiment of the single screw extruder

In one embodiment of the present single screw extruder, the tiles are made of carbide or tungsten-carbide. In another preferred embodiment of the present twin screw extruder, the step of securing further comprises brazing, soldering, or gluing.

 

The present sheet production extruder, accordingly, provides a method of applying a plurality of tiles to a flighting crest of at least one thread of an extruder screw. A groove is formed along the crest. Each tile is then inserted into the groove, wherein the tiles are in a spaced-apart arrangement. The tiles are then secured into the groove. In one preferred embodiment of the present invention, the groove is formed in the extruder screw when the extruder screw threads is cast. In yet another preferred embodiment of the present invention, the groove is cut into the crest after the extruder screw has been cast. In yet another alternative embodiment of the present invention, the tiles are further ground to remove any protruding edges and to fit within the tolerances of an extruder barrel. Another alternative embodiment of the present invention, further comprises inserting a spacer into spaces between the tiles; and securing the spacers.

 

In another preferred embodiment of the present invention, plates of a wear-resistant material are secured to at least one leading edge of the extruder screw threads in a spaced-apart arrangement.

 

Additionally, the present invention also provides an apparatus for extruding. An extruding screw having at least one thread with a crest and having a groove formed therein is provided. Also, there are a plurality of tiles formed of a hardened materials secured within the groove in a spaced-apart arrangement. In an alternative embodiment of the present invention, the hardened material is carbide or tungsten-carbide. In another alternative embodiment of the present invention the tiles are secured by brazing, soldering, or gluing. In another preferred embodiment of the present twin screw extruder, spacers secured between the tiles.

 

Additionally, in yet another preferred embodiment of the present single screw extruder, a plurality of plates made of the hardened material are secured to the crest in a spaced-apart arrangement.

 

 

This news from : http://giant.chinaifactory.com/news/item_5912.html

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single screw extruder，twin screw extruder

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Black Tungsten Carbide 7mm Flat Wedding Ring $99.99 “First introduced by Titanium Kay, this black tungsten carbide ring is for those who need ultimate uniqueness. We are the pioneer in manufacturing black tungsten jewelry in the entire jewelry industry. This ring is made in comfort fit design.Looking for a wedding ring is not the same as looking for a regular accessory because it has to be more meaningful to you. This wedding ring offers you with a solid quality of tungsten carbide, simple and elegant design with black color. As you wear it everyday, the style and color of the ring will match any outfits.”

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ATHOS Tungsten Carbide Wedding Band Ring $89 “As precious and shiny this ring is, that is also how you want your marriage to be. This tungsten carbide wedding ring will symbolize the value of your marriage that will last forever. The design is pretty simple, but yet recognizable.”

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PROMETHEUS Tungsten Carbide Wedding Band Ring $54.99 “Simplicity is the keyword! Never underestimate the power of simplicity. Even though the design looks very simple, the tungsten carbide makes it look very chic and stylish. And it’s suitable on every occasion. Click here to see a matching 8mm band”

EINAR Tungsten Carbide Wedding Band Ring $89 “As precious and shiny this ring is, that is also how you want your marriage to be. This tungsten carbide wedding ring will symbolize the value of your marriage that will last forever. The design is pretty simple, but yet recognizable. Click here to see a matching 6mm band”

ALTOALPHA Tungsten Carbide Matte Men’s Ring $109.99 “One of the heaviest tungsten carbide ring in the collection. The center part is Matte finished which give the ring a classic look. Comfort fitting makes the ring a perfect ring for daily wear. Click here for a matching 6mm band.”

ORIS Tungsten Carbide Wedding Band Ring $89 “Binding two lives together through a special ceremony is the purpose of a marriage. For that occasion, you would need a ring that symbolizes the unity of two individuals. With this tungsten carbide wedding ring, you would be able to brighten up the most special day of your life. Click here to see a matching 6mm band”

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PRISM Tungsten Carbide Men’s Link Bracelet $89.99 “If you want something superb as an accessory but not too eye-catching, you would want to have this tungsten carbide bracelet. The design might look simple, but it actually functions to strengthen your main characters and personalities. This bracelet is made for everyday use to accompany your busy life.”

MEDICI Tungsten Carbide Wedding Band Ring $89.99 “Getting married but confused with choosing a wedding ring? You are not alone. If you avoid something that is too plain but not so flashy either, then you need to consider this one. The tungsten carbide ring has an interesting design with some round lines on its surface. It has a nice texture on the surface, and very comfortable to wear.”