FR2128252A1 - Paper making machine - has guides bordering filtration screen to limit the width of the web - Google Patents
Paper making machine - has guides bordering filtration screen to limit the width of the webInfo
- Publication number
- FR2128252A1 FR2128252A1 FR7109233A FR7109233A FR2128252A1 FR 2128252 A1 FR2128252 A1 FR 2128252A1 FR 7109233 A FR7109233 A FR 7109233A FR 7109233 A FR7109233 A FR 7109233A FR 2128252 A1 FR2128252 A1 FR 2128252A1
- Authority
- FR
- France
- Prior art keywords
- guides
- web
- screen
- bordering
- width
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/36—Guiding mechanisms
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The guides are of a resilient low friction surface material, pref. elastomeric, and are arranged pref. on adjustable supports along the marginal regions of the filtration screen so that they contact the surface of the screen and the edges of the paper web. Pref. the guides are provided with chanels to which water is supplied to produce a lubricating water-film between the guides and the screen. The guides prevent paper pulp escaping from the screen ensuring a uniform edge of the web.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7109233A FR2128252A1 (en) | 1971-03-09 | 1971-03-09 | Paper making machine - has guides bordering filtration screen to limit the width of the web |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7109233A FR2128252A1 (en) | 1971-03-09 | 1971-03-09 | Paper making machine - has guides bordering filtration screen to limit the width of the web |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2128252A1 true FR2128252A1 (en) | 1972-10-20 |
FR2128252B1 FR2128252B1 (en) | 1973-05-11 |
Family
ID=9073640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7109233A Granted FR2128252A1 (en) | 1971-03-09 | 1971-03-09 | Paper making machine - has guides bordering filtration screen to limit the width of the web |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2128252A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4081321A (en) * | 1975-11-06 | 1978-03-28 | J. M. Voith Gmbh | Movable deckle within headbox outlet |
US4968387A (en) * | 1990-01-23 | 1990-11-06 | Westvaco Corporation | Papermachine deckle means |
US5045154A (en) * | 1990-06-28 | 1991-09-03 | Baluha Mark R | Conveyor edge product containing device for paper making machinery |
US6214169B1 (en) * | 1997-08-29 | 2001-04-10 | Voith Sulzer Papiermaschinen Gmbh | Sheet formation system with deckle plates and method for reducing edge waves |
-
1971
- 1971-03-09 FR FR7109233A patent/FR2128252A1/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4081321A (en) * | 1975-11-06 | 1978-03-28 | J. M. Voith Gmbh | Movable deckle within headbox outlet |
US4968387A (en) * | 1990-01-23 | 1990-11-06 | Westvaco Corporation | Papermachine deckle means |
US5045154A (en) * | 1990-06-28 | 1991-09-03 | Baluha Mark R | Conveyor edge product containing device for paper making machinery |
US6214169B1 (en) * | 1997-08-29 | 2001-04-10 | Voith Sulzer Papiermaschinen Gmbh | Sheet formation system with deckle plates and method for reducing edge waves |
Also Published As
Publication number | Publication date |
---|---|
FR2128252B1 (en) | 1973-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |