EP 0224276 A3 19870826 - SCREEN CLOTH FOR THE WET END OF A PAPER-MAKING MACHINE

Title (en)

SCREEN CLOTH FOR THE WET END OF A PAPER-MAKING MACHINE

Publication

EP 0224276 A3 19870826 (DE)

Application

EP 86117588 A 19861217

Priority

DE 3615304 A 19860506
US 90542486 A 19860910

Abstract (en)

[origin: EP0224276A2] 1. A clothing for the sheet-forming section of a papermaking machine, said clothing comprising an upper and a lower layer (1, 2) of transverse threads (3, 4, 5) interwoven with longitudinal threads (6), within each weave repeat each longitudinal thread (6) being interwoven two times with the upper layer (1) of transverse threads (3, 4), the transverse threads (3, 4) of the upper layer (1) and the longitudinal threads (6) forming crimps (7, 8, 9) disposed in a plane, the paper plane (10), and the crimps (7) tangential to the paper plane (10) of first transverse threads (3) of the upper layer (1) being supported in a crimp saddle of the longitudinal threads (6), and the crimps (8) tangential to the paper plane of second transverse threads (4) of the upper layer (1) being supported by two adjacent longitudinal threads (6) one of which ascends from the fabric interior to the paper plane (10), while the other one descends from the paper plane (10) into the fabric interior characterized in that the first transverse threads (3) and the second transverse threads (4) are arranged in alternating sequence.

IPC 1-7

D21F 1/00

IPC 8 full level

D21F 1/00 (2006.01); D21F 1/10 (2006.01)

CPC (source: EP)

D21F 1/0045 (2013.01)

Citation (search report)

[A] DE 3224236 A1 19840308 - WANGNER GMBH CO KG HERMANN [DE]
[A] FR 2198012 A1 19740329 - NORDISKA MASKINFILT AB [SE]
[A] EP 0093096 A2 19831102 - NORDISKAFILT AB [SE]
[A] EP 0010311 A1 19800430 - JWI LTD [CA]

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI NL SE

DOCDB simple family (publication)

EP 0224276 A2 19870603; EP 0224276 A3 19870826; EP 0224276 B1 19900328; AR 247260 A1 19941130; AU 7132587 A 19871112; CA 1281615 C 19910319; FI 871230 A0 19870320; FI 871230 A 19871107; FI 87666 B 19921030; FI 87666 C 19941010; GR 3000442 T3 19910628; JP H07122228 B2 19951225; JP S62268893 A 19871121; NO 871864 D0 19870505; NO 871864 L 19871109

DOCDB simple family (application)

EP 86117588 A 19861217; AR 30745687 A 19870504; AU 7132587 A 19870409; CA 536324 A 19870504; FI 871230 A 19870320; GR 900400120 T 19900423; JP 11164387 A 19870506; NO 871864 A 19870505