EP 0088161 B1 19851023 - DEVICE FOR INJECTING SYNTHETIC RESIN INTO THE CRACKS OF CONCRETE UNDER HIGH PRESSURE
Title (en)
DEVICE FOR INJECTING SYNTHETIC RESIN INTO THE CRACKS OF CONCRETE UNDER HIGH PRESSURE
Publication
Application
Priority
DE 3203871 A 19820205
Abstract (en)
[origin: ES269960U] A high-pressure packing device for injecting hardenable synthetic resin into cracks in concrete includes a sleeve of plastics to be wedged into a hole drilled in concrete in the region of the crack and an injection needle attached to the sleeve. The outer surface of the sleeve is formed with grooves starting from the front end face of the sleeve and extended axially of the sleeve to permit the synthetic resin injected into the base of the hole through the sleeve to rise along the grooves towards the crack in concrete to seal the crack.
IPC 1-7
IPC 8 full level
E04G 23/02 (2006.01)
CPC (source: EP US)
E04G 23/0203 (2013.01 - EP US); E04G 23/0211 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH FR GB IT LI NL
DOCDB simple family (publication)
EP 0088161 A1 19830914; EP 0088161 B1 19851023; AT E16213 T1 19851115; BR 8300566 A 19831108; DE 3203871 A1 19830818; DE 3203871 C2 19900215; DK 151725 B 19871228; DK 151725 C 19880613; DK 27183 A 19830806; DK 27183 D0 19830125; ES 269960 U 19830716; ES 269960 Y 19840201; US 4512123 A 19850423
DOCDB simple family (application)
EP 82111325 A 19821207; AT 82111325 T 19821207; BR 8300566 A 19830204; DE 3203871 A 19820205; DK 27183 A 19830125; ES 269960 U 19830125; US 45961683 A 19830120