SE8601727L - Forfarande for astadkommande av undertryck i en sektor av en vals, och sugvals - Google Patents

Forfarande for astadkommande av undertryck i en sektor av en vals, och sugvals

Info

Publication number
SE8601727L
SE8601727L SE8601727A SE8601727A SE8601727L SE 8601727 L SE8601727 L SE 8601727L SE 8601727 A SE8601727 A SE 8601727A SE 8601727 A SE8601727 A SE 8601727A SE 8601727 L SE8601727 L SE 8601727L
Authority
SE
Sweden
Prior art keywords
roll
suction chamber
suction
sector
air
Prior art date
Application number
SE8601727A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8601727D0 (sv
Inventor
J Aula
R Kerttula
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of SE8601727D0 publication Critical patent/SE8601727D0/xx
Publication of SE8601727L publication Critical patent/SE8601727L/

Links

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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
    • B65H5/226—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/12—Advancing webs by suction roller
    • 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
    • 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
    • D21F3/10—Suction rolls, e.g. couch rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/04—Drying on cylinders on two or more drying cylinders
    • D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2066—By fluid current
    • Y10T83/207—By suction means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
SE8601727A 1985-04-17 1986-04-16 Forfarande for astadkommande av undertryck i en sektor av en vals, och sugvals SE8601727L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI851533A FI71371C (fi) 1985-04-17 1985-04-17 Foerfarande foer aostadkomma undertryck i en sektor av en valssamt en sugvals

Publications (2)

Publication Number Publication Date
SE8601727D0 SE8601727D0 (sv) 1986-04-16
SE8601727L true SE8601727L (sv) 1986-10-18

Family

ID=8520686

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601727A SE8601727L (sv) 1985-04-17 1986-04-16 Forfarande for astadkommande av undertryck i en sektor av en vals, och sugvals

Country Status (7)

Country Link
US (1) US4693784A (fr)
JP (1) JPS61245394A (fr)
CA (1) CA1263045A (fr)
DE (1) DE3610898A1 (fr)
FI (1) FI71371C (fr)
GB (1) GB2173832B (fr)
SE (1) SE8601727L (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175945A (en) * 1987-02-13 1993-01-05 Beloit Corporation Apparatus for drying a web
US4934067A (en) * 1987-02-13 1990-06-19 Beloit Corporation Apparatus for drying a web
US4970805A (en) * 1987-02-13 1990-11-20 Beloit Corporation Transfer apparatus for transferring a tail of a web
US5065529A (en) * 1987-02-13 1991-11-19 Beloit Corporation Apparatus for drying a web
US5404653A (en) * 1987-02-13 1995-04-11 Beloit Technologies, Inc. Apparatus for drying a web
US6049999A (en) * 1987-02-13 2000-04-18 Beloit Technologies, Inc. Machine and process for the restrained drying of a paper web
US5507104A (en) * 1987-02-13 1996-04-16 Beloit Technologies, Inc. Web drying apparatus
US5144758A (en) * 1987-02-13 1992-09-08 Borgeir Skaugen Apparatus for drying a web
CA1328167C (fr) * 1987-02-13 1994-04-05 Borgeir Skaugen Appareil pour le sechage du tissu
US5279049A (en) * 1987-02-13 1994-01-18 Beloit Technologies, Inc. Process for the restrained drying of a paper web
US4945655A (en) * 1987-02-13 1990-08-07 Beloit Corporation Apparatus for cutting a tail from a web
FI83680C (fi) * 1988-03-09 1991-08-12 Valmet Paper Machinery Inc Foerfarande och anordning vid dragningen av banan i en pappersmaskin samt cylinder foer anvaendning vid dragningen av banan.
US5015336A (en) * 1989-10-31 1991-05-14 Beloit Corporation Felt turning suction roll
DE4018882A1 (de) * 1990-06-13 1991-12-19 Voith Gmbh J M Trockenpartie fuer eine papiermaschine
US5294514A (en) * 1992-03-27 1994-03-15 Eastman Kodak Company Vacuum roll separation system for photographic paper
FI90098C (fi) * 1992-04-14 1993-12-27 Valmet Paper Machinery Inc Foerfarande vid belaeggningen av en mittvals i pressen av en pappersmaskin och mittvals foer en press i en pappersmaskin
US5884415A (en) * 1992-04-24 1999-03-23 Beloit Technologies, Inc. Paper making machine providing curl control
US5542193A (en) * 1992-04-24 1996-08-06 Beloit Technologies, Inc. Dryer group for curl control
JP3244918B2 (ja) * 1994-03-01 2002-01-07 三菱重工業株式会社 抄紙機用ロール
DE69516233T2 (de) * 1994-11-07 2000-11-02 Eastman Kodak Co Vorrichtung und Verfahren zum Langsscheiden von Bandmaterial
US6592721B1 (en) 1999-05-12 2003-07-15 International Paper Company Apparatus for dewatering a suction papermaking roll
DE19925339C2 (de) * 1999-06-02 2003-02-27 Lohmann Therapie Syst Lts Verfahren und Vorrichtung zum Herstellen eines Produktes aus Streifenband, insbesondere eines medizinischen und/oder wirkstoffhaltigen Produktes sowie befüllbaren Behältern oder Siegelrandbeuteln
DE20020772U1 (de) * 2000-12-07 2002-04-18 Brueckner Maschbau Saugwalze
JP4638165B2 (ja) 2003-07-16 2011-02-23 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト 枚葉紙を処理する機械
FI20050596A0 (fi) * 2005-06-06 2005-06-06 Metso Paper Inc Järjestely ja menetelmä kuivatussylinterien välisen taskutilan tiivistämiseksi paperikoneessa tai vastaavassa
DE102007003592B3 (de) * 2007-01-24 2008-07-03 WINKLER + DüNNEBIER AG Saugwalze zum Transportieren von Flachmaterialzuschnitten
US7955550B2 (en) * 2007-04-20 2011-06-07 Lrm Industries International, Inc Method of preparing a molded article
FI124037B (fi) * 2008-09-03 2014-02-14 Ev Group Oy Laite sekä menetelmä paperin irtoamisen parantamiseksi paperikoneen kuivatussylinteriltä
US8602198B2 (en) 2010-12-17 2013-12-10 Kimberly-Clark Worldwide, Inc. Vacuum roll and method of use
US20120157279A1 (en) * 2010-12-20 2012-06-21 Uwe Schneider Process and Apparatus for Joining Flexible Components
US8939445B2 (en) 2013-05-30 2015-01-27 Kimberly-Clark Worldwide, Inc. Vacuum roll with internal rotary valve
CN106536388B (zh) 2014-07-23 2019-02-15 金伯利-克拉克环球有限公司 用于折叠产品的方法和设备
JP7016100B2 (ja) * 2020-02-04 2022-02-04 株式会社長谷川鉄工所 サクションロールにおけるシール装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA595854A (en) * 1960-04-05 Diamond National Corporation Pulp molding
US3902960A (en) * 1972-08-30 1975-09-02 Olinkraft Inc Water control system for suction rolls in papermaking machines
US4016032A (en) * 1972-11-30 1977-04-05 Valmet Oy Suction roll for transferring a web away from a press section
US4485567A (en) * 1982-09-29 1984-12-04 Beloit Corporation Dryer felt run
US4492044A (en) * 1983-08-19 1985-01-08 Boise Cascade Corporation Pocket ventilation roll baffle assembly

Also Published As

Publication number Publication date
GB8609255D0 (en) 1986-05-21
FI71371C (fi) 1986-12-19
US4693784A (en) 1987-09-15
GB2173832B (en) 1988-09-21
SE8601727D0 (sv) 1986-04-16
DE3610898A1 (de) 1986-10-30
CA1263045A (fr) 1989-11-21
JPS61245394A (ja) 1986-10-31
FI71371B (fi) 1986-09-09
FI851533A0 (fi) 1985-04-17
GB2173832A (en) 1986-10-22

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8601727-4

Effective date: 19910920