FR2104562A5 - Paper web dehydrating cylinder - with helical grooves connected by radial bores to suction source - Google Patents

Paper web dehydrating cylinder - with helical grooves connected by radial bores to suction source

Info

Publication number
FR2104562A5
FR2104562A5 FR7130311A FR7130311A FR2104562A5 FR 2104562 A5 FR2104562 A5 FR 2104562A5 FR 7130311 A FR7130311 A FR 7130311A FR 7130311 A FR7130311 A FR 7130311A FR 2104562 A5 FR2104562 A5 FR 2104562A5
Authority
FR
France
Prior art keywords
cylinder
suction source
paper web
radial bores
helical grooves
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.)
Expired
Application number
FR7130311A
Other languages
English (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.)
Dominion Engineering Works Ltd
Original Assignee
Dominion Engineering Works Ltd
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 Dominion Engineering Works Ltd filed Critical Dominion Engineering Works Ltd
Application granted granted Critical
Publication of FR2104562A5 publication Critical patent/FR2104562A5/fr
Expired legal-status Critical Current

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
    • D21F3/10—Suction rolls, e.g. couch rolls
    • D21F3/105—Covers thereof

Landscapes

  • Paper (AREA)
FR7130311A 1970-08-20 1971-08-19 Paper web dehydrating cylinder - with helical grooves connected by radial bores to suction source Expired FR2104562A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA91163 1970-08-20

Publications (1)

Publication Number Publication Date
FR2104562A5 true FR2104562A5 (en) 1972-04-14

Family

ID=4087424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7130311A Expired FR2104562A5 (en) 1970-08-20 1971-08-19 Paper web dehydrating cylinder - with helical grooves connected by radial bores to suction source

Country Status (3)

Country Link
CA (1) CA924146A (fr)
DE (1) DE2140776A1 (fr)
FR (1) FR2104562A5 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282887A1 (fr) * 1987-03-17 1988-09-21 Felix Böttcher GmbH & Co. KG Rouleau de pression pour l'élimination de l'eau d'une feuille de papier
EP0332599A2 (fr) * 1988-03-09 1989-09-13 Valmet Corporation Procédé et dispositif dans la section de séchage à toile unique d'une machine à papier et un rouleau pour l'utilisation dans le procédé
EP0413671A2 (fr) * 1989-08-18 1991-02-20 Valmet Paper Machinery Inc. Rouleau aspirant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111861B (fi) 1997-12-10 2003-09-30 Metso Paper Inc Paperi- tai kartonkikoneen tela
SE535820C2 (sv) * 2010-10-05 2013-01-02 Stora Enso Oyj Process för torkning av massa med hjälp av en perforerad sugvals

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282887A1 (fr) * 1987-03-17 1988-09-21 Felix Böttcher GmbH & Co. KG Rouleau de pression pour l'élimination de l'eau d'une feuille de papier
EP0332599A2 (fr) * 1988-03-09 1989-09-13 Valmet Corporation Procédé et dispositif dans la section de séchage à toile unique d'une machine à papier et un rouleau pour l'utilisation dans le procédé
EP0332599A3 (en) * 1988-03-09 1990-10-10 Valmet Paper Machinery Inc. Method and device in the draw of the web in the area of single-wire draw in the drying section of a paper machine and a cylinder used in the draw of the web
EP0617162A2 (fr) * 1988-03-09 1994-09-28 Valmet Paper Machinery Inc. Cylindre pour machine à papier
EP0617162A3 (fr) * 1988-03-09 1994-11-30 Valmet Paper Machinery Inc Cylindre pour machine à papier.
EP0668393A2 (fr) * 1988-03-09 1995-08-23 Valmet Paper Machinery Inc. Procédé pour faire adhérer und bande à une toile de séchage
EP0668393A3 (fr) * 1988-03-09 1997-09-03 Valmet Paper Machinery Inc Procédé pour faire adhérer und bande à une toile de séchage.
EP0413671A2 (fr) * 1989-08-18 1991-02-20 Valmet Paper Machinery Inc. Rouleau aspirant
EP0413671A3 (en) * 1989-08-18 1991-09-11 Valmet Paper Machinery Inc. Suction roll

Also Published As

Publication number Publication date
CA924146A (en) 1973-04-10
DE2140776A1 (de) 1972-02-24

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Legal Events

Date Code Title Description
ST Notification of lapse