Global Patent Index - EP 0994222 A1

EP 0994222 A1 2000-04-19 - Method for debonding tiles embedded in mortar, and device for implementing this method

Title (en)

Method for debonding tiles embedded in mortar, and device for implementing this method

Title (de)

Verfahren zum Ablösen von in einem Mörtelbett verlegten Fliesen, sowie Ablösevorrichtung zur Durchführung des Verfahrens

Title (fr)

Méthode pour desceller des carrelages posés sur lit de mortier, et appareil pour exécuter cette méthode

Publication

EP 0994222 A1 (DE)

Application

EP 99810894 A

Priority

CH 205798 A

Abstract (en)

The method involves rapidly and extensively heating the tiles within seconds, pref. within 3 to 14 seconds. The tiles (22) are heated to a temp. greater than 60 degrees C, pref. 80 degrees C and higher. The heating can be performed with visible and/or infrared electromagnetic radiation from high power halogen lamps (17). An Independent claim is also included for an arrangement for removing tiles.

Abstract (de)

Bei einem Verfahren zum Ablösen von Fliesen (22), welche mittels eines Mörtelbetts (23) aus einem hydraulisch erhärtenden Mörtel auf einem Untergrund, insbesondere einem Boden (24) oder einer Wand, befestigt sind, wird eine einfache, schnelle und zerstörungsfreie Ablösung dadurch erreicht, dass die Fliesen (22) schnell und flächig erhitzt werden. <IMAGE>

IPC 1-7 (main, further and additional classification)

E04G 23/00

IPC 8 full level (invention and additional information)

E04G 23/00 (2006.01)

CPC (invention and additional information)

E04G 23/006 (2013.01)

Citation (applicant)

US 4983809 A 19910108 - MAIETTE RALPH L [US], et al

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0994222 A1 20000419

INPADOC legal status


2003-01-08 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020501

2001-01-03 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-12-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001018

2000-04-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-04-19 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI