Global Patent Index - EP 0755760 B1

EP 0755760 B1 20010919 - Apparatus for making manholes

Title (en)

Apparatus for making manholes

Title (de)

Vorrichtung zum Formen von Kanalisationsschächten

Title (fr)

Dispositif pour la fabrication de regards de canalisation

Publication

EP 0755760 B1 20010919 (DE)

Application

EP 96111668 A 19960719

Priority

DE 29512165 U 19950728

Abstract (en)

[origin: EP0755760A2] The mould casing (12) has sleeve inserts, and contains a core (14) one end side of which has a template (34) matching the shape of the channel in the base of the drainage shaft. The template has an outward protruding protuberance which has an outer surface matching the wall of the channel at the bottom of the shaft. The protuberance has a first part leading at its base into the surfaces for the gradient of the base of the shaft. A second curved part of the protuberance is saddle-shaped to match the gradient of the channel base and is detachably joined to the first part, the template has a circular rim and radially inwardly displaced edge fitting into the hollow cylindrical core.

IPC 1-7

B28B 7/02; B28B 7/16; B28B 7/18; E03F 5/02; E02D 29/12

IPC 8 full level

B28B 7/16 (2006.01); B28B 7/18 (2006.01); B28B 21/82 (2006.01); E02D 29/12 (2006.01); E03F 5/02 (2006.01); B28B 7/02 (2006.01)

CPC (source: EP)

B28B 7/168 (2013.01); E03F 5/02 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0755760 A2 19970129; EP 0755760 A3 19990602; EP 0755760 B1 20010919; AT E205767 T1 20011015; CZ 222196 A3 19970611; CZ 288238 B6 20010516; DE 29512165 U1 19951221; DE 59607709 D1 20011025; DK 0755760 T3 20011231; ES 2164199 T3 20020216; HU 219322 B 20010328; HU 9602070 D0 19960930; HU P9602070 A2 19970528; HU P9602070 A3 19980302; PL 315421 A1 19970203; PL 59151 Y1 20020531; PT 755760 E 20020328; SK 283731 B6 20031202; SK 97696 A3 19970305

DOCDB simple family (application)

EP 96111668 A 19960719; AT 96111668 T 19960719; CZ 222196 A 19960726; DE 29512165 U 19950728; DE 59607709 T 19960719; DK 96111668 T 19960719; ES 96111668 T 19960719; HU P9602070 A 19960726; PL 11213396 U 19960726; PL 31542196 A 19960726; PT 96111668 T 19960719; SK 97696 A 19960725