Global Patent Index - EP 0299765 A2

EP 0299765 A2 19890118 - Sealing apparatus for a filter press.

Title (en)

Sealing apparatus for a filter press.

Title (de)

Dichtungsvorrichtung für Filterpressen.

Title (fr)

Dispositif d'obturation pour filtre-presse.

Publication

EP 0299765 A2 19890118 (EN)

Application

EP 88306450 A 19880714

Priority

FI 873160 A 19870717

Abstract (en)

The present invention relates to a sealing apparatus preferably for sealing of the sides of the pressing zone of filter presses used in the pulp and paper industry. The sealing apparatus has been cast into a unit, which comprises a back (11), lips (13 and 14) with a space (15) therebetween and a support member (12) in the depth direction of the space, said support member allowing the sealing apparatus to bend in conformance with the movements of the press wires but eliminating the tendency of the sealing apparatus to bend under the press of the pulp.

IPC 1-7

B01D 33/04; B30B 9/24

IPC 8 full level

B01D 33/04 (2006.01); B30B 9/24 (2006.01)

CPC (source: EP)

B30B 9/248 (2013.01)

Designated contracting state (EPC)

AT DE FR SE

DOCDB simple family (publication)

EP 0299765 A2 19890118; EP 0299765 A3 19890329; EP 0299765 B1 19911211; AT E70218 T1 19911215; DE 299765 T1 19891005; DE 3866802 D1 19920123; FI 76703 B 19880831; FI 76703 C 19881212; FI 873160 A0 19870717; NO 883178 D0 19880715; NO 883178 L 19890118

DOCDB simple family (application)

EP 88306450 A 19880714; AT 88306450 T 19880714; DE 3866802 T 19880714; DE 88306450 T 19880714; FI 873160 A 19870717; NO 883178 A 19880715