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1. (WO2017060429) INSPECTION CHAMBER FOR A PIPE STRUCTURE FOR DRAINAGE OR SEWERAGE

Pub. No.:    WO/2017/060429    International Application No.:    PCT/EP2016/074003
Publication Date: Fri Apr 14 01:59:59 CEST 2017 International Filing Date: Sat Oct 08 01:59:59 CEST 2016
IPC: E03F 5/02
Applicants: WAVIN B.V.
Inventors: BOXUM, Silas Rudolf
Title: INSPECTION CHAMBER FOR A PIPE STRUCTURE FOR DRAINAGE OR SEWERAGE
Abstract:
Inspection chamber for a pipe structure for drainage or sewerage, the chamber having an inspection entrance at a first side for connecting up with an inspection shaft, the chamber further being provided with a feet-structure at a second side, the first side and the second side being opposite sides of the inspection chamber, the feet-structure comprising at least two feet which are in combination configured for: stabilizing the inspection chamber when positioned on a supporting ground in such a way that the inspection entrance is at an upper position, therewith hindering sideways falling of the inspection chamber; and maintaining the manufactured shape of the inspection entrance of another one of such an inspection chamber when the feet- structure is placed in a mating position with the inspection entrance of that other one of such an inspection chamber, for instance during storage and/or transport thereof; and of which each foot itself is configured for: resisting sinking of the inspection chamber into a sandy ground when positioned on such a sandy ground in such a way that the inspection entrance is at an upper position.