Title:
【発明の名称】熱構造複合材の容器を製造する方法、その方法により得られた容器、およびその容器のるつぼ支持体としての使用
Document Type and Number:
Japanese Patent JP2003514760
Kind Code:
A
Abstract:
A one-piece bowl of thermostructural composite material comprising fiber reinforcement densified by a matrix. The bowl is made by supplying deformable fiber in plies that are whole, being free from slots or cutouts, superposing said plies on a former of shape corresponding to the bowl to be made, deforming the plies, and bonding the superposed plies to one another by means of fibers extending transversely relative to the plies, e.g. by needling so as to obtain a bowl preform which is then densified. The bowl can be used as a support for a crucible in an installation for producing monocrystalline silicon.
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Inventors:
Jean-Michel Gilman
Dominique coup
Jean-Michel Georges
Dominique coup
Jean-Michel Georges
Application Number:
JP2001539956A
Publication Date:
April 22, 2003
Filing Date:
November 24, 2000
Export Citation:
Assignee:
SNECMA MOTEURS
International Classes:
D04H3/07; B29B11/16; C04B35/80; C04B35/83; C23C16/04; C30B15/10; C30B35/00; D04H1/45; D04H1/498; D04H1/76; D04H3/002; D04H3/04; D04H3/105; D04H3/115; D04H3/12; D04H13/00; B29K105/08; (IPC1-7): C30B15/10; B29B11/16; D04H1/46
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)