EP 0160795 B1 19930303 - CLEANING APPARATUS FOR THE PRESSURE ROLLERS OF A COMBING MACHINE
Title (en)
CLEANING APPARATUS FOR THE PRESSURE ROLLERS OF A COMBING MACHINE
Publication
Application
Priority
CH 221984 A 19840507
Abstract (en)
[origin: US4677710A] A cleaning arrangement for the pressing rollers of a combing machine which are pressed toward associated detaching rollers includes at least one cleaning roller which is mounted for free rotation in engagement with the respective pressing roller about an axis parallel to that of such pressing roller. The cleaning roller has a smooth outer surface to which fibers will not adhere. During the operation of the combing machine, the pressing rollers conduct controlled intermittent rotary movements, but the cleaning roller does not immediately follow such movements; rather, a certain degree if slippage occurs between the cleaning roller and the respective pressing roller, resulting in striping off of any fibers which may adhere to the pressing roller. Such detached fibers than fall onto the fibrous web being combed, which passes between the pressing rollers and the associated detaching rollers but, because of the relatively small quantity of such detached fibers, the quality of the web does not suffer to any appreciable extent.
IPC 1-7
IPC 8 full level
D01G 19/22 (2006.01)
CPC (source: EP US)
D01G 19/22 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE GB IT LI
DOCDB simple family (publication)
EP 0160795 A2 19851113; EP 0160795 A3 19900418; EP 0160795 B1 19930303; DD 234452 A5 19860402; DE 3587128 D1 19930408; IN 164393 B 19890311; JP H0753929 B2 19950607; JP S60239525 A 19851128; US 4677710 A 19870707
DOCDB simple family (application)
EP 85102012 A 19850223; DD 27596185 A 19850503; DE 3587128 T 19850223; IN 179MA1985 A 19850308; JP 9459485 A 19850504; US 73148285 A 19850507