DE69003113D1 - Belüftungswalze mit temperaturausgleich. - Google Patents

Belüftungswalze mit temperaturausgleich.

Info

Publication number
DE69003113D1
DE69003113D1 DE90905974T DE69003113T DE69003113D1 DE 69003113 D1 DE69003113 D1 DE 69003113D1 DE 90905974 T DE90905974 T DE 90905974T DE 69003113 T DE69003113 T DE 69003113T DE 69003113 D1 DE69003113 D1 DE 69003113D1
Authority
DE
Germany
Prior art keywords
temperature compensation
ventilation roller
ventilation
roller
compensation
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 - Fee Related
Application number
DE90905974T
Other languages
English (en)
Other versions
DE69003113T2 (de
Inventor
Arnold Roerig
Gregory Wedel
Dale Brown
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.)
Beloit Technologies Inc
Original Assignee
Beloit Technologies Inc
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 Beloit Technologies Inc filed Critical Beloit Technologies Inc
Publication of DE69003113D1 publication Critical patent/DE69003113D1/de
Application granted granted Critical
Publication of DE69003113T2 publication Critical patent/DE69003113T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
    • F26B13/16—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning perforated in combination with hot air blowing or suction devices, e.g. sieve drum dryers
    • 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
    • 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
    • D21F5/046—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices using pocket ventilation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
DE90905974T 1989-12-20 1990-04-09 Belüftungswalze mit temperaturausgleich. Expired - Fee Related DE69003113T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/453,516 US4949475A (en) 1989-12-20 1989-12-20 Temperature compensated ventilating roll

Publications (2)

Publication Number Publication Date
DE69003113D1 true DE69003113D1 (de) 1993-10-07
DE69003113T2 DE69003113T2 (de) 1994-01-27

Family

ID=23800861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90905974T Expired - Fee Related DE69003113T2 (de) 1989-12-20 1990-04-09 Belüftungswalze mit temperaturausgleich.

Country Status (7)

Country Link
US (1) US4949475A (de)
EP (1) EP0506656B1 (de)
JP (1) JPH0742679B2 (de)
CA (1) CA2071997C (de)
DE (1) DE69003113T2 (de)
FI (1) FI922868A (de)
WO (1) WO1991009173A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914761A1 (de) * 1989-03-08 1990-11-15 Voith Gmbh J M Leitwalze fuer ein poroeses band, beispielsweise fuer ein trockensieb einer papiermaschine
AT396598B (de) * 1991-07-15 1993-10-25 Andritz Patentverwaltung Saugwalze
US5546675A (en) * 1993-11-22 1996-08-20 Beloit Technologies, Inc. Single tier drying section apparatus
DE10322516A1 (de) * 2003-05-19 2004-12-09 Voith Paper Patent Gmbh Bahnführungseinrichtung
US10875061B2 (en) * 2016-08-10 2020-12-29 Pat Technology Systems Inc. Fume extraction apparatus with movable extraction aperture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345757A (en) * 1967-10-10 Dryer ventilating roll
US3304626A (en) * 1964-04-27 1967-02-21 Leckner Borje Valentin Felt drying rollers and the like
US3702503A (en) * 1970-12-18 1972-11-14 Mill Ind Inc Material drying apparatus
US4252184A (en) * 1980-03-10 1981-02-24 Kimberly-Clark Corporation Control of oil distribution in heated embossing rolls
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
US4882854A (en) * 1987-05-26 1989-11-28 Beloit Corporation Guide roll apparatus for a dryer of a paper machine drying section

Also Published As

Publication number Publication date
FI922868A0 (fi) 1992-06-18
JPH05504380A (ja) 1993-07-08
JPH0742679B2 (ja) 1995-05-10
FI922868A (fi) 1992-06-18
CA2071997C (en) 1995-12-12
WO1991009173A1 (en) 1991-06-27
EP0506656B1 (de) 1993-09-01
EP0506656A1 (de) 1992-10-07
CA2071997A1 (en) 1991-06-21
US4949475A (en) 1990-08-21
DE69003113T2 (de) 1994-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee