CRUSHER FOR CRUSHING A SILICON INGOT, AND SILICON CRUSHING APPARATUS HAVING A PLURALITY OF CRUSHERS

Title:

CRUSHER FOR CRUSHING A SILICON INGOT, AND SILICON CRUSHING APPARATUS HAVING A PLURALITY OF CRUSHERS

Document Type and Number:

WIPO Patent Application WO/2010/016479

Kind Code:

A1

Abstract:

Provided is a silicon crushing apparatus for transmitting an energy to be applied to a piston (58), highly efficiently to a silicon ingot (104) by compressed air. In order to transmit the energy highly efficiently to the silicon ingot (104), a rod member (66) and a hammer head (74) are connected and are reciprocated by the piston (58). When the compressed air does not act on the piston (58), the hammer head (74) is urged to a standby position by a compression coil spring (76). When the compressed air acts on the piston (58), the hammer head (74) moves from the standby position to abut against the silicon ingot (104).

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Inventors:

KONDOU MANABU (JP)

Application Number:

PCT/JP2009/063793

Publication Date:

February 11, 2010

Filing Date:

August 04, 2009

Export Citation:

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Assignee:

TOKUYAMA CORP (JP)
KONDOU MANABU (JP)

International Classes:

B02C1/14; B25D9/02; C01B33/02

Domestic Patent References:

WO2008047850A1	2008-04-24
WO2008047850A1	2008-04-24

Foreign References:

JPH05104457A	1993-04-27
JPH0523977A	1993-02-02
JP2007253254A	2007-10-04
JPS6094388U	1985-06-27
JPH02152554A	1990-06-12

Other References: