发明名称 |
Apparatus for use in centrifugal moulding |
摘要 |
Apparatus in which moulds may be prepared by centrifugal casting comprises a moulding case comprising two plates and spacing means such as two spacing rings therebetween, each of the plates having an opening on or near a central axis of the case for supply of a room temperature vulcanizing (RTV) rubber or molten casting material in the case, means for clamping the two plates together such as a clamping nut threaded on a pillar; and means for spinning the moulding case about a central axis such as a motor-drivable turntable. The moulding case is spun about the said central axis and simultaneously RTV rubber supplied into the moulding case to prepare a mould. A cast may be taken in the resulting mould spinning the mould whilst supplying molten casting material into the mould. Spinning is continued until the casting material has solidified.
|
申请公布号 |
US4723904(A) |
申请公布日期 |
1988.02.09 |
申请号 |
US19860825799 |
申请日期 |
1986.02.04 |
申请人 |
CENTRICAST LIMITED |
发明人 |
MAYNARD, BRIAN;TIRANTI, JOHN |
分类号 |
B29C33/40;B29C35/18;B29C39/08;(IPC1-7):B29C39/08 |
主分类号 |
B29C33/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|