FI62485B - Bandpress - Google Patents

Bandpress Download PDF

Info

Publication number
FI62485B
FI62485B FI186/74A FI18674A FI62485B FI 62485 B FI62485 B FI 62485B FI 186/74 A FI186/74 A FI 186/74A FI 18674 A FI18674 A FI 18674A FI 62485 B FI62485 B FI 62485B
Authority
FI
Finland
Prior art keywords
pressure
cylinder
strip
guide strip
pressure medium
Prior art date
Application number
FI186/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI62485C (fi
Inventor
Stephen Derek Emson
Christopher Stephen Norton
James Royston Wilson
Original Assignee
Escher Wyss Gmbh
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 Escher Wyss Gmbh filed Critical Escher Wyss Gmbh
Application granted granted Critical
Publication of FI62485B publication Critical patent/FI62485B/fi
Publication of FI62485C publication Critical patent/FI62485C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/241—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band co-operating with a drum or roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/246—The material being conveyed around a drum between pressing bands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/24—Arrangements of devices using drying processes not involving heating
    • F26B13/28—Arrangements of devices using drying processes not involving heating for applying pressure; for brushing; for wiping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)

Claims (6)

1. Bandpress för fibermaterial och med en cylinder (1) och ett styrband (2) för det material som skall pressas, vilket band är fört längs en del av cylinderns omkrets, varvid det för anpress-ningen av styrbandet (2) mot cylindern (1) är anordnad en tryckdel (20; 40), som innehaller en kammare (21, 22; 46, 47), som vid sin mot styrbandet (2) vända sida är försedd med en öppning och vars form är anpassad tili formen hos cylindern (1) med bandet (2), och som är päverkbar av tryckmedium, kännetecknad därav, att tryckdelen (20; 40) innefattar ätminstone en av tryckmedium päverkbar anpressningsanordning(23; 41, 42) och att kammaren (21, 22; 46, 47) av tryckdelen bestär ätminstone av tvä delkammare (21, 22; 46, 47), vilka sedda i cylinderns (1) omkretsriktning är anord-nade bakom varandra och vilka frän varandra skilda kan bringas päverkbara av tryckmedium över drosselställen (30, 31; 48).
2. Bandpress enligt patentkravet 1, kännetecknad därav, att anpressningsanordningen (41, 42) innehäller ätminstone en tryckcylinder (42), i vilken en kolv (41) är tätande styrd.
3. Bandpress enligt patentkravet 1, kännetecknad därav, att anpressningsanordningen (23) innefattar ätminstone en bälg (24).
4. Bandpress enligt nägot av patentkraven 1...3, kännetecknad därav, att kammaren bestär av ätminstone tvä del-kamrar (21, 22; 46, 47), som i cylinderns (1) omkretsriktning sedda är anordnade den ena efter den andra och var för sig anslutna tili en tryckmediekälla.
5. Bandpress enligt patentkravet 4, kännetecknad därav, att varje delkammare (46, 47) och resp. anpressningsanordning (41, 42) är kopplade den ena efter den andra relativt tryck-medlets strömning, varvid mellan dem är anordnat ett strypställe (48) och det för bildandet av tryckkraften verksamma tvärsnittet hos delkammaren (46; 47) är större än anpressningsanordningens (41, 42) tvärsnitt.
6. Bandpress enligt nägot av patentkraven 1...5, kännetecknad därav, att mellan tryckdelen (20; 40) och styrbandet (2) är anordnat ett ogenomsläppligt ändlöst tryckband (32) som är rörligt tillsammans med styrbandet (2).
FI186/74A 1973-03-01 1974-01-23 Bandpress FI62485C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH299573A CH563867A5 (sv) 1973-03-01 1973-03-01
CH299573 1973-03-01

Publications (2)

Publication Number Publication Date
FI62485B true FI62485B (fi) 1982-09-30
FI62485C FI62485C (fi) 1983-01-10

Family

ID=4246276

Family Applications (1)

Application Number Title Priority Date Filing Date
FI186/74A FI62485C (fi) 1973-03-01 1974-01-23 Bandpress

Country Status (9)

Country Link
US (1) US3974026A (sv)
AT (1) AT325409B (sv)
CH (1) CH563867A5 (sv)
DE (1) DE2313920A1 (sv)
FI (1) FI62485C (sv)
FR (1) FR2219836B1 (sv)
GB (1) GB1407389A (sv)
IT (1) IT1009661B (sv)
SE (1) SE407364B (sv)

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DE3030233C2 (de) * 1980-08-09 1988-10-20 J.M. Voith Gmbh, 7920 Heidenheim Naßpresse zum Entwässern von Faserbahnen
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US4475453A (en) * 1981-02-17 1984-10-09 Envirotech Corporation Liquid-solid separation utilizing pressure rolls covered with elastomeric layers
US4378253A (en) * 1981-07-20 1983-03-29 Jean Bouvet Maceration system for milling sugar cane
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US5238537A (en) * 1981-09-15 1993-08-24 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
US5234551A (en) * 1981-09-24 1993-08-10 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
MX158848A (es) * 1982-01-26 1989-03-17 Envirotech Corp Mejoras en metodo y aparato para la separacion liquido-solido de una mezcla humeda,mediante cilindros de presion con capas elastomericas
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FR2527512A1 (fr) * 1982-05-26 1983-12-02 Cemagref Procede de deshydratation par compression d'une matiere a elasticite residuelle et installation pour sa mise en oeuvre
FI76608C (sv) * 1982-07-13 1988-11-10 Ahlstroem Valmet Press med långt nyp
DE3317455A1 (de) * 1983-05-13 1984-11-15 J.M. Voith Gmbh, 7920 Heidenheim Presseinrichtung, insbesondere zum entwaessern einer papierbahn
DE3408118A1 (de) * 1984-02-06 1985-08-14 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Nasspresse zum entwaessern einer faserbahn
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US5092961A (en) * 1988-06-09 1992-03-03 Beloit Corporation Apparatus for cleaning a porous cover
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US4973384A (en) * 1989-06-23 1990-11-27 Beloit Corporation Heated extended nip press apparatus
US5167768A (en) * 1991-11-07 1992-12-01 Beloit Corporation Wide nip web press and method using a press shoe with two pivots
US5868904A (en) * 1993-12-08 1999-02-09 Valmet Corporation Press section employing an extended nip press with suction counter roll
US6368466B1 (en) 1993-12-08 2002-04-09 Valmet Corporation Press section of a paper making machine employing an extended nip press
US5795440A (en) * 1993-12-20 1998-08-18 The Procter & Gamble Company Method of making wet pressed tissue paper
US5776307A (en) * 1993-12-20 1998-07-07 The Procter & Gamble Company Method of making wet pressed tissue paper with felts having selected permeabilities
US5897745A (en) * 1994-06-29 1999-04-27 The Procter & Gamble Company Method of wet pressing tissue paper
EP0739710B1 (fr) * 1995-04-24 1998-11-25 PETERS MASCHINENFABRIK GmbH Presse-lisse dans une machine de fabrication de carton ondulé
DE19633187A1 (de) * 1996-08-17 1998-02-19 Voith Sulzer Papiermasch Gmbh Maschine zur Herstellung einer Materialbahn
US5709778A (en) * 1996-10-30 1998-01-20 Voith Sulzer Paper Technology North America, Inc. Multiple shoe press for a paper making machine
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US6103062A (en) * 1998-10-01 2000-08-15 The Procter & Gamble Company Method of wet pressing tissue paper
US6473998B1 (en) 1999-04-30 2002-11-05 Superba (Societe Anonyme) Process for pre-drying textile filaments after wet treatment and device for practicing this method
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US7297233B2 (en) * 2004-01-30 2007-11-20 Voith Paper Patent Gmbh Dewatering apparatus in a paper machine
US7476293B2 (en) * 2004-10-26 2009-01-13 Voith Patent Gmbh Advanced dewatering system
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US8440055B2 (en) * 2004-01-30 2013-05-14 Voith Patent Gmbh Press section and permeable belt in a paper machine
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US20060039852A1 (en) * 2004-08-19 2006-02-23 Johnson Controls Technology Company Method for making lead oxide for lead-acid batteries
US7510631B2 (en) * 2004-10-26 2009-03-31 Voith Patent Gmbh Advanced dewatering system
US7527709B2 (en) * 2006-03-14 2009-05-05 Voith Paper Patent Gmbh High tension permeable belt for an ATMOS system and press section of paper machine using the permeable belt
EP1845187A3 (en) 2006-04-14 2013-03-06 Voith Patent GmbH Twin wire former for an atmos system
US7524403B2 (en) * 2006-04-28 2009-04-28 Voith Paper Patent Gmbh Forming fabric and/or tissue molding belt and/or molding belt for use on an ATMOS system
US7550061B2 (en) * 2006-04-28 2009-06-23 Voith Paper Patent Gmbh Dewatering tissue press fabric for an ATMOS system and press section of a paper machine using the dewatering fabric
US20090038174A1 (en) * 2007-08-07 2009-02-12 Dar-Style Consultants & More Ltd. Kitchen utensil dryer
ATE528442T1 (de) 2007-08-21 2011-10-15 Metso Paper Inc Pressvorrichtung für eine papier- oder kartonmaschine zur entfernung von flüssigkeiten aus einer faserstoffbahn durch pressen sowie verfahren zur behandlung einer faserstoffbahn in einer papier- oder kartonmaschine
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Also Published As

Publication number Publication date
US3974026A (en) 1976-08-10
AT325409B (de) 1975-10-27
IT1009661B (it) 1976-12-20
FR2219836A1 (sv) 1974-09-27
SE407364B (sv) 1979-03-26
FI62485C (fi) 1983-01-10
DE2313920A1 (de) 1974-09-05
CH563867A5 (sv) 1975-07-15
GB1407389A (en) 1975-09-24
FR2219836B1 (sv) 1977-09-30

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