EP 1577437 A1 20050921 - Drainage foil for a paper machine
Title (en)
Drainage foil for a paper machine
Title (de)
Siebleiste für Papiererzeugungsanlagen
Title (fr)
Racle d'égouttage pour une machine à papier
Publication
Application
Priority
AT 4632004 A 20040317
Abstract (en)
Support strip (1) and plate (3) are joined by mechanical interlocking. One, e.g. the plate (3), includes an undercut groove (4), whilst the other e.g. the strip, has a matched interlocking projection forming a holding strip (2). The holding strip is wedged into the groove. The support strip comprises two sections (11, 12) which are adjustable with respect to each other, enabling it to be clamped around the plate projection. The sections are elastic limbs (11, 12) or they are articulated together. They are matched profiles which can be brought into mutual contact. An adjuster (6) sets the clamped position. The adjuster is a screw exerting tension or pressure, or alternatively it is a flexible pressure tube. Further variations of the fixing profiles are described, in accordance with the foregoing principles. The flexible tubing is used as a locking component, being subjected internally to a pressure medium, especially hydraulic. When it is formed as a sealed tube containing a pressure fluid, the internal pressure increases in accordance with the working temperature.
Abstract (de)
Siebleiste, bestehend aus einer Tragleiste (1), welche mit Platten (3) aus einem keramischen Material versehen ist, für Papiererzeugungsanlagen. Dabei ist entweder die Tragleiste [1] oder jede auf dieser befestigte keramische Platte [3] an den einander zugewandten Seiten mit mindestens einer sich in Richtung der Tragleiste [1] über die Länge der Platte (3) erstreckenden, hinterschnittenen Nut (4) und der jeweils andere Teil mit mindestens einer der hinterschnittenen Nut (4) angenähert gegengleich ausgebildeten, sich in Richtung der Tragleiste [1] erstreckenden Halteleiste (2) ausgebildet, wobei die mindestens eine Halteleiste (2) in der mindestens einen Nut (4) verklemmbar ist. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
D21F 1/483 (2013.01 - EP US)
Citation (search report)
- [X] EP 0960974 A2 19991201 - BELOIT TECHNOLOGIES INC [US]
- [X] AT 372993 B 19831212 - BARTELMUSS HEINZ MAG [AT], et al
- [X] US 2002060041 A1 20020523 - HALMSCHLAGER GUNTER [AT], et al
- [X] DE 4319311 A1 19941215 - CERASIV GMBH [DE]
- [X] US 4088531 A 19780509 - LAMMINEN VEIKKO
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1577437 A1 20050921; EP 1577437 B1 20090114; AT 500283 A1 20051115; AT 500283 B1 20060515; AT 500283 B8 20070215; AT E420992 T1 20090115; BR PI0500596 A 20051108; BR PI0500596 B1 20150804; CA 2497657 A1 20050917; CA 2497657 C 20120619; CN 1670304 A 20050921; CN 1670304 B 20110504; DE 502004008864 D1 20090305; ES 2319898 T3 20090514; JP 2005264422 A 20050929; JP 4494256 B2 20100630; US 2005205227 A1 20050922; US 7387709 B2 20080617
DOCDB simple family (application)
EP 04450232 A 20041217; AT 04450232 T 20041217; AT 4632004 A 20040317; BR PI0500596 A 20050224; CA 2497657 A 20050218; CN 200510051246 A 20050303; DE 502004008864 T 20041217; ES 04450232 T 20041217; JP 2005062717 A 20050307; US 6567605 A 20050224