EP 0241439 A2 19871014 - Dewatering apparatus.
Title (en)
Dewatering apparatus.
Title (de)
Entwässerungsanlage.
Title (fr)
Appareil de dèshydratation.
Publication
Application
Priority
US 81703486 A 19860108
Abstract (en)
A hydrofoil blade and support for use in a paper making machine, and a method using a hydrofoil blade for dewatering and forming a paper web on a paper machine forming medium wherein a single phase fluid is formed in a gap between the hydrofoil blade and forming medium, and the gap is extended a sufficient distance in the machine direction to prevent expansion and corresponding cavitation of the single phase fluid in the gap.
IPC 1-7
IPC 8 full level
D21F 1/48 (2006.01)
CPC (source: EP)
D21F 1/483 (2013.01)
Designated contracting state (EPC)
AT CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0241439 A2 19871014; EP 0241439 A3 19880107; AU 591955 B2 19891221; AU 6718987 A 19870709; BR 8700034 A 19871201; CA 1277531 C 19901211; FI 870048 A0 19870107; FI 870048 A 19870709; JP S62215088 A 19870921; NO 865051 D0 19861215; NO 865051 L 19870709
DOCDB simple family (application)
EP 87850008 A 19870107; AU 6718987 A 19870107; BR 8700034 A 19870107; CA 526816 A 19870107; FI 870048 A 19870107; JP 26087 A 19870106; NO 865051 A 19861215