CRT glass bulb separating method and its special equipment
Title：
CRT glass bulb separating method and its special equipment
Application Number：
 200410038038
Application Date：
 2004/05/14
Announcement Date：
 2005/02/16
Pub. Date：
Publication Number：
 1581403
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H01J 9/50, H01J 9/52
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Li Jinhui, Wu Ting
Key Words：
 CRT, glass bulb separating method, special equipment
Abstract：
 The dedicated device includes a outer trough, a ultrasonic vibration plate, a bracket inside the outer trough, a inner trough on the bracket, and several heat plates setup inner wall of the outer trough. In the equipment of separating CRT glass bulb, the method dissolves sintered glass through dissolution liquid under supersonic wave. Using supersonic assistant mode, the method decreases acid concentration of cleaning liquid so as to decrease corrosion resistant requirement for inner trough. Moreover, the method can be utilized to cleanse separated glass bulb or glass fragment. The additional cleaning equipment is not needed so as to save fund.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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