EP 0576798 B1 19960717 - Twin wire former
Title (en)
Twin wire former
Title (de)
Doppelsiebformer
Title (fr)
Section de formage à deux toiles
Publication
Application
Priority
DE 4219292 A 19920612
Abstract (en)
[origin: EP0576798A1] On the twin-wire former of a papermachine, one endless wire (1) is brought together with the second wire (2) on an at least partially curved guide surface (4), which can be moved frictionally relative to the wires. This drainage region described is followed by a further guide surface (7) which, in advantageous embodiments, has the opposite direction of curvature and is spatially fixed. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
D21F 9/003 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE GB IT SE
DOCDB simple family (publication)
EP 0576798 A1 19940105; EP 0576798 B1 19960717; EP 0576798 B2 19990317; AT E140498 T1 19960815; DE 4219292 A1 19931216; DE 59303237 D1 19960822; JP H0657682 A 19940301; US 5635032 A 19970603
DOCDB simple family (application)
EP 93106775 A 19930427; AT 93106775 T 19930427; DE 4219292 A 19920612; DE 59303237 T 19930427; JP 13860193 A 19930610; US 42200695 A 19950412