EP 1552070 A1 20050713 - METHOD FOR PRODUCING A PLASTIC PIT-FLOOR ELEMENT
Title (en)
METHOD FOR PRODUCING A PLASTIC PIT-FLOOR ELEMENT
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES GRUBENBODENELEMENTS AUS KUNSTSTOFF
Title (fr)
PROCEDE DE PRODUCTION D'UN ELEMENT DE PLANCHER DE FOSSE EN PLASTIQUE
Publication
Application
Priority
- NL 0300558 W 20030804
- NL 1021221 A 20020806
Abstract (en)
[origin: WO2004013421A1] A method for producing a plastic pit-floor element for a pit, in particular an inspection pit. The pit-floor element has one or more connection features for one or more lines. The method comprises the steps of : -(a)- providing a plastic shell part having a top surface which comprises at least one channel which is open at the top and the top surfaces which adjoin the top edge of the channel, :-(b)- providing a plastic shaft part having an annular wall, :-(c)- positioning the shell part in the shaft part, :-(d)- fixing the shell part to the annular wall of the shaft part, :-(e)- forming at least one opening in the shaft part and, aligned with this, an opening in the shell part, and :-(f)- positioning a pipe part, and connecting it in a watertight manner, in the aligned openings, in such a manner that the inwardly directed end of the pipe part adjoins the shell part in a watertight manner and the other end of the pipe part extends at least as far as the shaft part, where it forms a connection feature for a line which is to be connected
IPC 1-7
IPC 8 full level
E03F 5/02 (2006.01); E02D 29/12 (2006.01)
CPC (source: EP)
E02D 29/124 (2013.01); E03F 5/02 (2013.01)
Citation (search report)
See references of WO 2004013421A1
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 RO SE SI SK TR
DOCDB simple family (publication)
WO 2004013421 A1 20040212; AU 2003254971 A1 20040223; EP 1552070 A1 20050713; NL 1021221 C2 20040210
DOCDB simple family (application)
NL 0300558 W 20030804; AU 2003254971 A 20030804; EP 03766784 A 20030804; NL 1021221 A 20020806