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 web

Info

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
Application number
FR7109233A
Other languages
French (fr)
Other versions
FR2128252B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neyrpic SA
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Original Assignee
Neyrpic SA
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Neyrpic SA, Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH filed Critical Neyrpic SA
Priority to FR7109233A priority Critical patent/FR2128252A1/en
Publication of FR2128252A1 publication Critical patent/FR2128252A1/en
Application granted granted Critical
Publication of FR2128252B1 publication Critical patent/FR2128252B1/fr
Granted legal-status Critical Current

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.
FR7109233A 1971-03-09 1971-03-09 Paper making machine - has guides bordering filtration screen to limit the width of the web Granted FR2128252A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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