patent jaw crusher polysilicon

Patent Jaw Crusher Polysilicon

US2264915A - Jaw crusher - Google Patents

However in the course of further practical experiments it has been found, that jaw crushers of the concussion type having a swing jaw of the speciiic shape and disposition shown in the United States Patent 2,123,017, although ensuring -a steady and uniform ow of the material through the crusher, show certain drawbacks hereinafter described on deviating from a certain medium or normal size of the crushed …

US4768723A - Jaw crusher - Google Patents

A jaw-type crusher for reducing the size of particulate material and which localizes the stress of operation, the crusher comprising a frame, a fixed jaw supported by the frame, an operatable jaw movably carried by the fixed jaw in opposition thereto and actuating means for imparting relative movement between jaws.

crushing jaw crusher polysilicon

crushing jaw crusher polysilicon Crusher A jaw crusher uses compressive force for breaking of particle. ... or cavity between the two jaws is called the crushing chamber.

Wacker Polysilicon CRUSHER | Crusher Mills, Cone Crusher ...

Patents Assigned To Wacker – Chemie GmbH :: Justia Patents. Patents Assigned To Wacker … A crusher for producing fine silicon … A process for the cost-effective packaging of high purity polysilicon fragments has the ….

JP5190056B2 - Method and apparatus for ... - Google Patents

Example 1d: Polysilicon rods from a Siemens reactor are broken into pieces about 80 mm on a side by a jaw crusher with a crush petri dish made of hard chromium steel (10% chromium, 89% iron, 1% other elements). Shredded (comparative example).

Crushing jaw crusher polysilicon -

1 Dec 2013,Jaw crusher is one of the most popular crushers in primary and secondary crushing processing tungsten carbide jaw crusher for polysilicon Grinding,Polycrystalline Silicon Carbide Crusher, process,POLYSILICON ROD.

polysilicon crusher -

Sep 15, 1998, jaW crushers or roll-type crushers, hammers or chisels During the, A polysilicon ingot is comminuted in a crusher having 25 . 5 MmContact Supplier. Crush Grind Tool, Crush Grind Tool Suppliers and

Jaw Crusher Polysilicon -

Traditional mechanical crushers require polysilicon etching, resulting in a ~five percent loss of usable product by . etching to modulate impurities at the silicon surface. . concrete making, iron ore, Jaw crusher machines, sand making machines, silicon and clinker ground, sintered.

US9901929B2 - Jaw crusher machine - Google Patents

A jaw crusher machine has a double-acting jaw ( 110 ) that linearly reciprocates to reduce abrasive wear and tilts back and forth during the crushing and discharge strokes to create a peristaltic action that, depending on the direction of rotation of the driven shaft ( 118 ), aids the ingestion, crushing and discharge of either hard or soft feed materials.

Device and method for comminuting ... - Free Patents Online

May 31, 2011 · The invention relates to a device and a method for comminuting coarsely crushed polycrystalline silicon of such a purity that it can be used directly, i.e. without subsequent cleaning, for photovoltaic applications. 2. Description of the Related Art. Polycrystalline silicon (polysilicon) is usually produced by gas vapor deposition in a Siemens ...


williams patent crusher Williams has been a leader in the crushing and pulverizing industry since 1871. With over 500 patents and trademarks to its credit, Williams Patent Crusher & Pulverizer Company continues to engineer new and innovative designs for crushing machines that meet the needs of clients worldwide and provide solutions for them ...

Polysilicon Rod Crusher

patent jaw crusher polysilicon; hammer mills for sale south africa; steel mills accredited; . Know More crusher polysilicon - . Silicon Rod sizing. . Get Price And Support Online; Efficiency Of Crushing Machine Manual. Efficiency Of Crushing Machine Manual. Manual Stone Crusher . Polysilicon rod body crushing and screening system - Google.

US Patent for Device and method for the flexible ...

Justia Patents Parallel Travel US Patent for Device and method for the flexible classification of polycrystalline silicon fragments Patent (Patent # 10,478,860) ... For example metal jaw or ball crushers, hammers or chisels are used as breaking tools. The polycrystalline silicon fragments thus obtained, referred to below as “poly fragments ...

Polysilicon Crusher - Stone Crusher ,Jaw Crusher ,Grinding ...

The Jaw Crusher Series The jaw crusher is normally used to prepare different fractions of the polysilicon which then, depending on the subsequent processes, are further reduced in size ... 5. Solar Grade Silicon Feedstock.pdf faces of silicon are (111) but in epitaxial films and polysilicon deposition (111) is the .....

US Patent for Process for producing polycrystalline ...

Subsequently, the rod pairs are preferably comminuted to chunks of different size classes, for example by means of a jaw crusher or a roll crusher. The comminution is optionally followed by wet-chemical cleaning of the chunks. Finally, the chunks are preferably packed in stone bags and transported to the customers.

EP2047014B1 - Method and device for ... - Google Patents

EP2047014B1 EP07787506.0A EP07787506A EP2047014B1 EP 2047014 B1 EP2047014 B1 EP 2047014B1 EP 07787506 A EP07787506 A EP 07787506A EP 2047014 B1 EP2047014 B1 EP 2047014B1 Authority EP European Patent Office Prior art keywords polysilicon cleaning device characterized low Prior art date 2006-07-28 Legal status (The legal status is an assumption …

Set of jaw crusher shims - US Patent Search

Jaw Crusher Patent Abstract A set of jaw crusher shims for positioning a movable jaw of a jaw crusher, the shims having at least a first and a second shim. Each of the first and second shims including projecting portions arranged to aid with loosening of the shims from each other.

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