FI864955A - FOERFARANDE OCH ANORDNINGAR FOER FOERANDE AV EN PAPPERSBANA FRAON EN SLAETYTAD VALS I EN PRESS TILL EN TORKVIRA. - Google Patents
FOERFARANDE OCH ANORDNINGAR FOER FOERANDE AV EN PAPPERSBANA FRAON EN SLAETYTAD VALS I EN PRESS TILL EN TORKVIRA. Download PDFInfo
- Publication number
- FI864955A FI864955A FI864955A FI864955A FI864955A FI 864955 A FI864955 A FI 864955A FI 864955 A FI864955 A FI 864955A FI 864955 A FI864955 A FI 864955A FI 864955 A FI864955 A FI 864955A
- Authority
- FI
- Finland
- Prior art keywords
- transfer
- press
- roll
- torkvira
- slaetytad
- Prior art date
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- Paper (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Abstract
Method and arrangements for transferring the threading band R that is separated from the edge of paper web W from the flat-surface 44 roll 40 of the press to the drying part. During transfer a roll surface 71 or a belt surface 90 is used, which is driven in the advance direction of the threading with a speed v' that is essentially the same as the peripheral velocity v of roll surface 44 from which the threading band R is loosened. The roll or belt surface 71, 90 forms, together with press roll surface 44, a slightly loaded transfer nip NS at the transfer site. The transfer surfaces 71, 90 are arranged to run through transfer nip NS in the opposite direction relative to roll surface's 44 direction of motion v. The threading band R is loosened at said transfer nip NS from the press roll surface 44 and fed from the transfer nip NS on transfer surface 71, 90 to drying wire 60 or the line gap KK of the drying part. <IMAGE>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI864955A FI81855C (en) | 1986-12-03 | 1986-12-03 | Method and apparatus for guiding a paper web from a smooth surface roll in a press to a drying wire |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI864955A FI81855C (en) | 1986-12-03 | 1986-12-03 | Method and apparatus for guiding a paper web from a smooth surface roll in a press to a drying wire |
| FI864955 | 1986-12-03 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI864955A0 FI864955A0 (en) | 1986-12-03 |
| FI864955A true FI864955A (en) | 1988-06-04 |
| FI81855B FI81855B (en) | 1990-08-31 |
| FI81855C FI81855C (en) | 1990-12-10 |
Family
ID=8523605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI864955A FI81855C (en) | 1986-12-03 | 1986-12-03 | Method and apparatus for guiding a paper web from a smooth surface roll in a press to a drying wire |
Country Status (1)
| Country | Link |
|---|---|
| FI (1) | FI81855C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358366B1 (en) | 1998-01-30 | 2002-03-19 | Metso Paper, Inc. | System and method for threading a moist web in a pulp dryer or the like from one section to the following section |
-
1986
- 1986-12-03 FI FI864955A patent/FI81855C/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358366B1 (en) | 1998-01-30 | 2002-03-19 | Metso Paper, Inc. | System and method for threading a moist web in a pulp dryer or the like from one section to the following section |
Also Published As
| Publication number | Publication date |
|---|---|
| FI81855C (en) | 1990-12-10 |
| FI864955A0 (en) | 1986-12-03 |
| FI81855B (en) | 1990-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: VALMET OY |