EP1712502A3 - Bahnleitelement - Google Patents
Bahnleitelement Download PDFInfo
- Publication number
- EP1712502A3 EP1712502A3 EP06110147A EP06110147A EP1712502A3 EP 1712502 A3 EP1712502 A3 EP 1712502A3 EP 06110147 A EP06110147 A EP 06110147A EP 06110147 A EP06110147 A EP 06110147A EP 1712502 A3 EP1712502 A3 EP 1712502A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- fibrous web
- gas
- outer layer
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000013228 contact guidance Effects 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/32—Arrangements for turning or reversing webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
- B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
- B65H2406/113—Details of the part distributing the air cushion
- B65H2406/1131—Porous material
Landscapes
- Paper (AREA)
Abstract
Erfindungsgemäß ist vorgesehen, dass die Bahnleitfläche (2, 20) aus einer inneren (4, 40) und einer äußeren Schicht (5, 50) besteht, wobei die innere Schicht (4, 40) stabilitätsbildend ist und die äußere Schicht (5, 50) aus dem gasdurchlässigen, porösen Material besteht, welches einen Widerstand gegen das den Mantel (2, 20) durchströmende Gas bildet und wobei zwischen der äußeren Schicht (5, 50) und der inneren Schicht (4, 40) wenigstens eine Kammer (7, 70) zur Beaufschlagung mit dem Druckgas für eine berührungslose Führung der Faserstoffbahn (3, 30) vorhanden ist.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510017789 DE102005017789A1 (de) | 2005-04-14 | 2005-04-14 | Bahnleitelement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1712502A2 EP1712502A2 (de) | 2006-10-18 |
| EP1712502A3 true EP1712502A3 (de) | 2007-10-10 |
Family
ID=36729233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06110147A Withdrawn EP1712502A3 (de) | 2005-04-14 | 2006-02-20 | Bahnleitelement |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1712502A3 (de) |
| DE (1) | DE102005017789A1 (de) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1218801A (en) * | 1967-05-12 | 1971-01-13 | Masson Scott Thrissell Eng Ltd | Improvements in web guide members |
| EP0568301A1 (de) * | 1992-04-30 | 1993-11-03 | W.R. Grace & Co.-Conn. | Luftführungsvorrichtung mit einer Ablaufplatte zum Wenden einer bewegten Bahn |
| US6722608B1 (en) * | 1999-10-28 | 2004-04-20 | Segway Systems, Llc | Porous air bearings for tape transports and method of fabrication thereof |
| FR2850901A1 (fr) * | 2003-02-07 | 2004-08-13 | Roland Man Druckmasch | Installation de guidage de bande d'une rotative a bobines |
| EP1479821A2 (de) * | 2003-05-19 | 2004-11-24 | Voith Paper Patent GmbH | Bahnführungs- und/oder Dichtungseinrichtung |
| DE10322519A1 (de) * | 2003-05-19 | 2004-12-09 | Voith Paper Patent Gmbh | Bahnführungseinrichtung |
-
2005
- 2005-04-14 DE DE200510017789 patent/DE102005017789A1/de not_active Withdrawn
-
2006
- 2006-02-20 EP EP06110147A patent/EP1712502A3/de not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1218801A (en) * | 1967-05-12 | 1971-01-13 | Masson Scott Thrissell Eng Ltd | Improvements in web guide members |
| EP0568301A1 (de) * | 1992-04-30 | 1993-11-03 | W.R. Grace & Co.-Conn. | Luftführungsvorrichtung mit einer Ablaufplatte zum Wenden einer bewegten Bahn |
| US6722608B1 (en) * | 1999-10-28 | 2004-04-20 | Segway Systems, Llc | Porous air bearings for tape transports and method of fabrication thereof |
| FR2850901A1 (fr) * | 2003-02-07 | 2004-08-13 | Roland Man Druckmasch | Installation de guidage de bande d'une rotative a bobines |
| EP1479821A2 (de) * | 2003-05-19 | 2004-11-24 | Voith Paper Patent GmbH | Bahnführungs- und/oder Dichtungseinrichtung |
| DE10322519A1 (de) * | 2003-05-19 | 2004-12-09 | Voith Paper Patent Gmbh | Bahnführungseinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102005017789A1 (de) | 2006-10-19 |
| EP1712502A2 (de) | 2006-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
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| AX | Request for extension of the european patent |
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|
| PUAL | Search report despatched |
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| AK | Designated contracting states |
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|
| AKX | Designation fees paid | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20080411 |
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| REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |