EP 1234911 A3 20031210 - Moisture cross direction profile
Title (en)
Moisture cross direction profile
Title (de)
Feuchtequerprofil
Title (fr)
Profil sens travers de la humidité
Publication
Application
Priority
DE 10108517 A 20010222
Abstract (en)
[origin: US2002112532A1] Process for determining disturbances of a moisture cross profile of a fibrous material web in a paper making machine, a paper making machine, and a measuring arrangement for measuring the disturbances, the process including guiding the fibrous material web by way of at least one water-permeable belt and collecting and draining off water released from the belt. The water is collected by several sections separated from one another. The process further includes measuring per time unit, the amount of water in each section, wherein the sections extend at right angles to a web running direction over only a partial section of the fibrous material web. The paper making machine includes at least one water-permeable belt, the belt being wrapped around a roll. The measuring arrangement includes a water collection device having the form of one of a trough, or channel.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
D21F 3/02 (2013.01 - EP US); D21F 7/003 (2013.01 - EP US)
Citation (search report)
- [L] DE 10055999 A1 20020523 - VOITH PAPER PATENT GMBH [DE]
- [L] DE 10025240 A1 20011129 - VOITH PAPER PATENT GMBH [DE]
- [PA] EP 1101862 A2 20010523 - VOITH PAPER PATENT GMBH [DE]
- [A] EP 0279743 A2 19880824 - MEASUREX CORP [US]
- [A] US 6126785 A 20001003 - HU HUNG-TZAW [US], et al
- [A] US 5879513 A 19990309 - KARVINEN JUHA [FI]
- [A] EP 0432571 A2 19910619 - VALMET PAPER MACHINERY INC [FI]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1234911 A2 20020828; EP 1234911 A3 20031210; DE 10108517 A1 20020829; US 2002112532 A1 20020822; US 6655195 B2 20031202
DOCDB simple family (application)
EP 01124927 A 20011019; DE 10108517 A 20010222; US 3201201 A 20011231