EP 0184767 B1 19880427 - DOUBLE-BELT PRESS FOR A CONTINUOUSLY ADVANCING WEB OF MATERIAL
Title (en)
DOUBLE-BELT PRESS FOR A CONTINUOUSLY ADVANCING WEB OF MATERIAL
Publication
Application
Priority
DE 3445636 A 19841214
Abstract (en)
[origin: US4711168A] A double band press is used for processing a continuous sheet material passing through the press. The press includes a rigid press frame including reversing drums mounted in bearing supports on the frame. An upper and a lower endless press belt run over different ones of the drums and each press belt in combination with a pressure plate and sliding seal form a pressure chamber for exerting pressure against a reaction zone located between adjacent runs of the press belts. The sliding seal is positioned within a groove in the pressure plate and is displaceable and is pressed toward the inner surface of the press belt. A fluid pressure medium in the pressure chamber provides the pressing action on the press belt. The sliding seal includes a metal body with a surface facing the inner surface of the press belt and a dry surface layer is provided in the surface facing the press belt so that the dry surface layer is in sliding frictional contact with the press belt.
IPC 1-7
IPC 8 full level
B29C 43/48 (2006.01); B30B 5/06 (2006.01)
CPC (source: EP US)
B30B 5/062 (2013.01 - EP US); Y10S 277/906 (2013.01 - EP US)
Designated contracting state (EPC)
GB IT
DOCDB simple family (publication)
EP 0184767 A1 19860618; EP 0184767 B1 19880427; CN 85108832 A 19860610; CN 85108832 B 19881102; DE 3445636 A1 19860619; DE 3445636 C2 19930519; JP H0242316 B2 19900921; JP S61144298 A 19860701; RU 2071422 C1 19970110; US 4711168 A 19871208
DOCDB simple family (application)
EP 85115387 A 19851204; CN 85108832 A 19851210; DE 3445636 A 19841214; JP 27810085 A 19851212; SU 3986499 A 19851213; US 80893585 A 19851213