Title:
SPRAYING DEVICE IN DIE CASTING MACHINE
Document Type and Number:
Japanese Patent JP2002144005
Kind Code:
A
Abstract:
To provide a spraying device in a die casting machine with which after shutting off the supply of releasing agent to a nozzle holder, the dripping- down of the releasing agent from a nozzle held with the nozzle holder can be minimized.
A switch valve 22 is disposed at the lowermost part of a spraying head body 21 and a releasing agent receiving/supplying hole 14a in the nozzle holder 11 is disposed at the upper part from the switch valve 22, and the releasing agent is supplied while going against the gravity acted to the releasing agent from the switch valve 22 to the releasing agent receiving/ supplying hole 14a.
Inventors:
KUROKAWA YUKIO
Application Number:
JP2000344015A
Publication Date:
May 21, 2002
Filing Date:
November 10, 2000
Export Citation:
Assignee:
TOSHIBA MACHINE CO LTD
International Classes:
B22D17/20; B22C23/02; (IPC1-7): B22D17/20; B22C23/02
Attorney, Agent or Firm:
Takahisa Sato
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