Global Patent Index - EP 0677469 A3

EP 0677469 A3 19990120 - Method and apparatus for treating a web.

Title (en)

Method and apparatus for treating a web.

Title (de)

Verfahren und Vorrichtung zur Behandlung einer Materialbahn.

Title (fr)

Procédé et dispositif pour traiter une bande de matériel.

Publication

EP 0677469 A3 19990120 (DE)

Application

EP 95104598 A 19950329

Priority

DE 4412624 A 19940413

Abstract (en)

[origin: EP0677469A2] The system is such that with the material web still on the roll (2), it is subjected to exposure to a predetermined surrounding atmosphere for a predetermined minimum time period before rolling out. The selected atmosphere has a higher temperature and/or humidity compared with the normal atmosphere, and corresponds to the temperature and/or humidity inside the roll. Consequently, the rolls are revolved on a storage plate installed in a chamber, with its atmosphere adjusted to a given temperature and humidity. <IMAGE>

IPC 1-7

B65H 23/00

IPC 8 full level

D21G 7/00 (2006.01); B65H 18/00 (2006.01); B65H 19/10 (2006.01); D21G 1/00 (2006.01); D21G 9/00 (2006.01)

CPC (source: EP US)

B65H 19/10 (2013.01 - EP US); D21G 1/0093 (2013.01 - EP US); B65H 2301/41734 (2013.01 - EP US); B65H 2301/5142 (2013.01 - EP US); B65H 2515/00 (2013.01 - EP US); B65H 2515/40 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT CH DE FR GB IT LI NL

DOCDB simple family (publication)

EP 0677469 A2 19951018; EP 0677469 A3 19990120; EP 0677469 B1 20011017; AT E207157 T1 20011115; CA 2145103 A1 19951014; CA 2145103 C 20000829; DE 4412624 A1 19951019; DE 4412624 C2 19980409; DE 59509698 D1 20011122; FI 951706 A0 19950410; FI 951706 A 19951014; JP 2583031 B2 19970219; JP H07292594 A 19951107; US 5619807 A 19970415

DOCDB simple family (application)

EP 95104598 A 19950329; AT 95104598 T 19950329; CA 2145103 A 19950321; DE 4412624 A 19940413; DE 59509698 T 19950329; FI 951706 A 19950410; JP 8547795 A 19950411; US 41368395 A 19950330