EP 0272559 B1 19910123 - PROCESS FOR STRIPPING AN ADHESIVE COVER, AND DEVICE FOR CARRYING OUT THE PROCESS
Title (en)
PROCESS FOR STRIPPING AN ADHESIVE COVER, AND DEVICE FOR CARRYING OUT THE PROCESS
Publication
Application
Priority
DE 3643446 A 19861219
Abstract (en)
[origin: WO8804617A1] Heavy wall, ceiling and floor coverings with a closed surface can be relatively easily pulled or slid off if the material that adhesively secures the covering to the support can be at least etched by a dissolving liquid. According to the invention, a dissolving liquid is pressed without air and by pulses by a needle nozzle (1) through the covering and at a high pressure into the adhesive joint.
IPC 1-7
IPC 8 full level
B44C 7/02 (2006.01); B44D 3/16 (2006.01); E04G 23/00 (2006.01)
CPC (source: EP US)
B44C 7/027 (2013.01 - EP US); B44D 3/16 (2013.01 - EP US); E04G 23/006 (2013.01 - EP US); Y10S 156/929 (2013.01 - EP US); Y10T 156/1184 (2015.01 - EP US); Y10T 156/1972 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0272559 A1 19880629; EP 0272559 B1 19910123; AT E60284 T1 19910215; DE 3643446 A1 19880630; DE 3767686 D1 19910228; DK 417188 A 19880725; DK 417188 D0 19880725; EP 0295274 A1 19881221; ES 2019616 B3 19910701; FI 883593 A0 19880801; FI 883593 A 19880801; US 4904329 A 19900227; WO 8804617 A1 19880630
DOCDB simple family (application)
EP 87118399 A 19871211; AT 87118399 T 19871211; DE 3643446 A 19861219; DE 3767686 T 19871211; DK 417188 A 19880725; EP 8700772 W 19871211; EP 88900019 A 19871211; ES 87118399 T 19871211; FI 883593 A 19880801; US 24991988 A 19880819