Global Patent Index - EP 1494839 A1

EP 1494839 A1 20050112 - MOULDING UNIT FOR MANUFACTURING A SHAFT BOTTOM PART WITH LATERAL OUTLETS

Title (en)

MOULDING UNIT FOR MANUFACTURING A SHAFT BOTTOM PART WITH LATERAL OUTLETS

Title (de)

TRAGKORB ZUM FERTIGEN EINES SCHACHTBODENTEILS MIT SEITLICHEN AUSSPARUNGEN

Title (fr)

UNITE DE MOULAGE POUR FABRIQUER D'UNE PARTIE DE BASE DE PUITS PRESENTANT DES DEVERS LATERAUX

Publication

EP 1494839 A1 20050112 (DE)

Application

EP 03746272 A 20030129

Priority

  • DE 10216404 A 20020412
  • EP 0300870 W 20030129

Abstract (en)

[origin: WO03086723A1] The invention relates to a method for manufacturing a shaft bottom part from concrete that comprises lateral exits in the wall. According to said method, a support cage (5) with retaining shoulders (5a) to which molded elements (8) for the exits are fixed is assembled outside the machine and is introduced into the space between the mold exterior (6) and the mold core (4) of the manufacturing machine. The space in which the support cage (5) is disposed is then filled with concrete and the concrete is rapped in. The support cage (5) remains in undismantled state in the space and is removed from the manufacturing machine together with the freshly molded body once the concrete is rapped in. The support cage (5) is exclusively dismantled outside the manufacturing machine.

IPC 1-7

B28B 21/82; B28B 21/76; B28B 7/16

IPC 8 full level

B28B 7/16 (2006.01); B28B 21/76 (2006.01); B28B 21/82 (2006.01)

CPC (source: EP)

B28B 7/168 (2013.01); B28B 21/76 (2013.01); B28B 21/82 (2013.01)

Citation (search report)

See references of WO 03086723A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03086723 A1 20031023; AT E371529 T1 20070915; DE 10216404 A1 20031023; DE 50308068 D1 20071011; DK 1494839 T3 20080204; EP 1494839 A1 20050112; EP 1494839 B1 20070829; PL 197614 B1 20080430; PL 371312 A1 20050613

DOCDB simple family (application)

EP 0300870 W 20030129; AT 03746272 T 20030129; DE 10216404 A 20020412; DE 50308068 T 20030129; DK 03746272 T 20030129; EP 03746272 A 20030129; PL 37131203 A 20030129