COMBUSTION FURNACE FOR MANUFACTURING DENTAL PROSTHESIS

Title:

COMBUSTION FURNACE FOR MANUFACTURING DENTAL PROSTHESIS

Document Type and Number:

Japanese Patent JP2000102549

Kind Code:

A

Abstract:

To provide a combustion furnace having high performance in the manufacturing of a dental prosthesis while surely preventing the generation of bubbles.

In a combustion furnace 10 for manufacturing a dental prosthesis in a muffle, the combustion furnace 10 is driven by a driving device, and comprises a piston 14 insertable into the muffle for adding the pressure to a dental material, and a pressure sensor 26 for detecting the pressure added by the piston. The pressure sensor comprises a deformable member 28, the reaction force of the piston 14 is added to one side surface of this deformable member 28, and the other side surface is fixed to the combustion furnace 10.

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Inventors:

ROHNER GOTTFRIED
LORUENSER JOHANNES
ULBRICHT HORST

Application Number:

JP27141899A

Publication Date:

April 11, 2000

Filing Date:

September 24, 1999

Export Citation:

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Assignee:

IVOCLAR AG

International Classes:

A61C13/20; A61C13/00; F27B17/00; F27B17/02; (IPC1-7): A61C13/00

Attorney, Agent or Firm:

Haruo Hamada

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