Global Patent Index - EP 0127788 B1

EP 0127788 B1 19861120 - INSTALLATION FOR HANDLING AND POSITIONING A SOCKET CORE IN A CENTRIFUGAL CASTING MACHINE FOR CASTING IRON PIPES HAVING A SOCKET

Title (en)

INSTALLATION FOR HANDLING AND POSITIONING A SOCKET CORE IN A CENTRIFUGAL CASTING MACHINE FOR CASTING IRON PIPES HAVING A SOCKET

Publication

EP 0127788 B1 19861120 (FR)

Application

EP 84105099 A 19840505

Priority

FR 8308855 A 19830527

Abstract (en)

[origin: ES8403761A1] A support stirrup 7 is rotatably mounted by horizontal shaft 8 at one end of a machine for centrifugally casting iron pipes 41 having end sockets 42a in a chill-mould 1. A ring assembly 31, CL is mounted between the arms of the stirrup for rotation about an axis Z-Z perpendicular to the shaft axis, but the plane of the assembly is tilted from its rotation axis by an acute angle D via an offset arm 34. With the stirrup raised to an intermediate position and the ring assembly rotated 90 DEG (FIGS. 3, 6) an operator can easily and safely mount a relatively heavy socket core 36 to the ring assembly, whereafter the latter is reverse rotated 90 DEG and the stirrup lowered to position the core in the end of the mould (FIGS. 1, 4). The stirrup can be fully raised (FIG. 2) to enable pipe extraction and visual inspection during casting.

IPC 1-7

B22D 13/10

IPC 8 full level

B22D 13/02 (2006.01); B22D 13/10 (2006.01)

CPC (source: EP KR US)

B22D 13/02 (2013.01 - KR); B22D 13/104 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE GB IT LI SE

DOCDB simple family (publication)

EP 0127788 A1 19841212; EP 0127788 B1 19861120; AT E23683 T1 19861215; AU 2871884 A 19841129; AU 546635 B2 19850912; BR 8402535 A 19850402; DD 218849 A5 19850220; DE 3461355 D1 19870108; ES 524663 A0 19840501; ES 8403761 A1 19840501; FR 2546428 A1 19841130; FR 2546428 B1 19850712; IN 160628 B 19870718; JP S59225869 A 19841218; JP S6110221 B2 19860328; KR 840009232 A 19841226; KR 890004166 B1 19891023; MX 158950 A 19890331; SU 1331419 A3 19870815; UA 5979 A1 19941229; US 4541477 A 19850917; ZA 843572 B 19870325

DOCDB simple family (application)

EP 84105099 A 19840505; AT 84105099 T 19840505; AU 2871884 A 19840525; BR 8402535 A 19841127; DD 26339284 A 19840525; DE 3461355 T 19840505; ES 524663 A 19830802; FR 8308855 A 19830527; IN 381MA1984 A 19840525; JP 10564084 A 19840524; KR 840002738 A 19840519; MX 20143984 A 19840524; SU 3742724 A 19840525; UA 3742724 A 19840525; US 61073684 A 19840516; ZA 843572 A 19840511