Global Patent Index - EP 0176566 A4

EP 0176566 A4 19880608 - LONGITUDINAL COMPRESSIVE TREATMENT OF WEBS.

Title (en)

LONGITUDINAL COMPRESSIVE TREATMENT OF WEBS.

Title (de)

BANDBEARBEITUNG BEI LÄNGSZUSAMMENDRÜCKUNG.

Title (fr)

TRAITEMENT DE BANDES PAR COMPRESSION LONGITUDINALE.

Publication

EP 0176566 A4 19880608 (EN)

Application

EP 85901856 A 19850329

Priority

US 59467084 A 19840329

Abstract (en)

[origin: WO8504369A1] A machine and method for treating a web (12) by longitudinal compressive action, by pressing web (12) against a driven roll (10) to drive it into a treatment cavity bounded by the roll (10), and an overlying surface (28) of primary member (14), followed by application of retarding forces R by extrusion in which the extrusion orifice bounded by surfaces (26) and (28) is arranged with its axis substantially parallel to the roll (10) at the web-drive point, and in which resilient self-adjustment of the extrusion orifice is achieved by employing a blade member (24) parallel to the web which is resiliently urged toward the drive nip.

IPC 1-7

B31F 1/18

IPC 8 full level

B31F 1/18 (2006.01); B31F 1/12 (2006.01); D06C 21/00 (2006.01)

CPC (source: EP)

B31F 1/12 (2013.01); D06C 21/00 (2013.01)

Citation (search report)

  • No relevant documents have been disclosed.
  • See references of WO 8504369A1

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

WO 8504369 A1 19851010; EP 0176566 A1 19860409; EP 0176566 A4 19880608; FI 73625 B 19870731; FI 73625 C 19871109; FI 854598 A0 19851121; FI 854598 A 19851121; JP S61501764 A 19860821; NO 854771 L 19851128

DOCDB simple family (application)

US 8500541 W 19850329; EP 85901856 A 19850329; FI 854598 A 19851121; JP 50164285 A 19850329; NO 854771 A 19851128