AU9444998A - Roll of low-weight construction and method for manufacture of the roll - Google Patents

Roll of low-weight construction and method for manufacture of the roll

Info

Publication number
AU9444998A
AU9444998A AU94449/98A AU9444998A AU9444998A AU 9444998 A AU9444998 A AU 9444998A AU 94449/98 A AU94449/98 A AU 94449/98A AU 9444998 A AU9444998 A AU 9444998A AU 9444998 A AU9444998 A AU 9444998A
Authority
AU
Australia
Prior art keywords
roll
low
manufacture
weight construction
paper
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.)
Abandoned
Application number
AU94449/98A
Inventor
Pekka Koivukunnas
Jyrki Laitila
Kari Lumppio
Mika Viljanmaa
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.)
Valmet Oy
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 AU9444998A publication Critical patent/AU9444998A/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0233—Soft rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0246—Hard rolls

Landscapes

  • Rolls And Other Rotary Bodies (AREA)
  • Paper (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Cephalosporin Compounds (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Peptides Or Proteins (AREA)

Abstract

The invention concerns a roll of low-weight construction for a paper or board machine or for a paper or board finishing device. The roll frame of the roll (10) comprises a cylindrical mantle (11) with thin walls and a core part (12), which fills said cylindrical mantle fully or at least partly and which has been made of a filler material that has a low weight but that endures loading in the press direction well. The invention also concerns a method for manufacture of the roll.
AU94449/98A 1997-10-14 1998-10-14 Roll of low-weight construction and method for manufacture of the roll Abandoned AU9444998A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI973953 1997-10-14
FI973953A FI111473B (en) 1997-10-14 1997-10-14 A method of manufacturing a lightweight roll and a roll manufactured according to the method
PCT/FI1998/000800 WO1999028552A1 (en) 1997-10-14 1998-10-14 Roll of low-weight construction and method for manufacture of the roll

Publications (1)

Publication Number Publication Date
AU9444998A true AU9444998A (en) 1999-06-16

Family

ID=8549724

Family Applications (1)

Application Number Title Priority Date Filing Date
AU94449/98A Abandoned AU9444998A (en) 1997-10-14 1998-10-14 Roll of low-weight construction and method for manufacture of the roll

Country Status (8)

Country Link
EP (1) EP1023490B1 (en)
JP (1) JP2001525502A (en)
AT (1) ATE286172T1 (en)
AU (1) AU9444998A (en)
CA (1) CA2305300A1 (en)
DE (1) DE69828428T2 (en)
FI (1) FI111473B (en)
WO (1) WO1999028552A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221619A1 (en) * 2002-05-15 2003-11-27 Voith Paper Patent Gmbh Multi-purpose paper industry rotating drum has thermoplastic noise and vibration-absorbing layer over load-bearing drum structure
SE0502801L (en) * 2005-12-19 2007-06-20 Metso Paper Karlstad Ab Apparatus and method for increasing the productivity of a paper machine or reducing its dimensions
DE102007016719A1 (en) 2007-04-07 2008-10-09 Voith Patent Gmbh Roller for handling or processing e.g. paper sheet, has anchor units engaged with composite material and connected to inner wall of casing and/or outer wall of inner tube, where inner tube is composed of segments along axial direction
DE102008038400B3 (en) * 2008-08-19 2010-04-08 Kba-Metronic Aktiengesellschaft Lightweight roller
EP2888402A1 (en) * 2012-08-21 2015-07-01 Voith Patent GmbH Roller and method for producing a roller
WO2021041491A1 (en) * 2019-08-29 2021-03-04 Roto-Die Company, Inc. Reduced weight magnetic cylinder
DE102019126789A1 (en) * 2019-10-04 2021-04-08 Wink Stanzwerkzeuge Gmbh & Co. Kg Magnetic cylinder for rotary punching systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE197200C (en) *
US2374194A (en) * 1941-08-30 1945-04-24 Interchem Corp Pressure roller
DE2818437C2 (en) * 1978-04-27 1983-07-07 J.M. Voith Gmbh, 7920 Heidenheim Stone roller
DE3525950A1 (en) * 1985-06-18 1986-12-18 Sulzer-Escher Wyss AG, Zürich Roller for the thermal treatment of a web of material, and the use thereof
DE3720832A1 (en) * 1987-06-24 1989-01-05 Voith Gmbh J M CASTED ROLL COVER, IN PARTICULAR PRESS OR CALANDER ROLL FOR TREATING TRACK-SHAPED GOODS, AND METHOD AND DEVICE FOR THE PRODUCTION THEREOF
US5324248A (en) * 1992-11-03 1994-06-28 Composite Development Corporation Composite machine roll and method of manufacture
DE19511153C2 (en) * 1995-03-27 1997-04-30 Voith Sulzer Finishing Gmbh Calender roller, in particular for paper treatment

Also Published As

Publication number Publication date
FI973953A (en) 1999-04-15
EP1023490A1 (en) 2000-08-02
FI111473B (en) 2003-07-31
FI973953A0 (en) 1997-10-14
DE69828428D1 (en) 2005-02-03
CA2305300A1 (en) 1999-06-10
JP2001525502A (en) 2001-12-11
ATE286172T1 (en) 2005-01-15
WO1999028552A1 (en) 1999-06-10
EP1023490B1 (en) 2004-12-29
DE69828428T2 (en) 2005-12-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase