Title:
CASTING MOULD
Document Type and Number:
WIPO Patent Application WO/1988/003177
Kind Code:
A1
Abstract:
A casting mould comprises a sleeve (1) provided with stiffening ribs (2) and a steel envelope (3) oriented coaxially to the sleeve (1) and forming, together with the latter, a cooling cavity (4) divided by the stiffening ribs (2) into channels (5), whereas the sleeve (1) is bimetallic and its external layer (6) is made of steel and its thickness is 0.1-0.3 of the height of the stiffening rib (2).
Inventors:
TSIKERMAN ALEXANDR LEONIDOVICH (SU)
KURLYKIN VLADIMIR NIKOLAEVICH (SU)
KISSELMAN MIKHAIL ANATOLIEVICH (SU)
VOLOKHONSKY LEV AVRAMOVICH (SU)
ANDREEV ALEXANDR LEONIDOVICH (SU)
TRUNOVA VALENTINA KUZMINICHNA (SU)
ORLOV SERGEI VITALIEVICH (SU)
GUTKIN VIKTOR BORISOVICH (SU)
BERSHITSKY IGOR MIKHAILOVICH (SU)
KURLYKIN VLADIMIR NIKOLAEVICH (SU)
KISSELMAN MIKHAIL ANATOLIEVICH (SU)
VOLOKHONSKY LEV AVRAMOVICH (SU)
ANDREEV ALEXANDR LEONIDOVICH (SU)
TRUNOVA VALENTINA KUZMINICHNA (SU)
ORLOV SERGEI VITALIEVICH (SU)
GUTKIN VIKTOR BORISOVICH (SU)
BERSHITSKY IGOR MIKHAILOVICH (SU)
Application Number:
PCT/SU1986/000106
Publication Date:
May 05, 1988
Filing Date:
October 24, 1986
Export Citation:
Assignee:
VNI P KONST (SU)
International Classes:
B22C9/06; B22D11/04; B22D23/10; C22B9/18; C22B9/193; (IPC1-7): C22B9/18
Foreign References:
| SU358940A1 | 1980-06-05 | |||
| US3804150A | 1974-04-16 | |||
| US3129473A | 1964-04-21 |
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