EP 0244811 B1 19900808 - INSTALLATION FOR THE CLEANING OF PIPELINES
Title (en)
INSTALLATION FOR THE CLEANING OF PIPELINES
Publication
Application
Priority
DE 3615171 A 19860505
Abstract (en)
[origin: EP0244811A2] 1. Installation for the cleaning of pipelines, comprising a connection (2) at the entrance side for the supply of liquid and a connection (3) at the exit side for connecting to the pipe to be rinsed and supply (11) for compressed air joining the supply of liquid upstream of the connection at the exit side and a control (5) for controlling the supply of compressed air, characterized by a water meter (4) located upstream of the supply for compressed air for metering the liquid running through, the output signal thereof being applied to the input of the control.
IPC 1-7
IPC 8 full level
B08B 9/02 (2006.01); B08B 9/027 (2006.01); B08B 9/032 (2006.01); E03C 1/304 (2006.01)
CPC (source: EP)
B08B 9/0325 (2013.01); B08B 9/0328 (2013.01); E03C 1/304 (2013.01)
Designated contracting state (EPC)
AT CH FR IT LI
DOCDB simple family (publication)
EP 0244811 A2 19871111; EP 0244811 A3 19890208; EP 0244811 B1 19900808; AT E55290 T1 19900815; DE 3615171 A1 19871112; JP S6316084 A 19880123
DOCDB simple family (application)
EP 87106459 A 19870505; AT 87106459 T 19870505; DE 3615171 A 19860505; JP 10646087 A 19870501