FI905000A - Calendars in paper or cardboard machine - Google Patents

Calendars in paper or cardboard machine Download PDF

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Publication number
FI905000A
FI905000A FI905000A FI905000A FI905000A FI 905000 A FI905000 A FI 905000A FI 905000 A FI905000 A FI 905000A FI 905000 A FI905000 A FI 905000A FI 905000 A FI905000 A FI 905000A
Authority
FI
Finland
Prior art keywords
roll
calender
nip
rolls
soft
Prior art date
Application number
FI905000A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI91296B (en
FI905000A0 (en
FI91296C (en
Inventor
Ilkka Nykaenen
Original Assignee
Valmet Paper Machinery 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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Priority to FI905000A priority Critical patent/FI91296C/en
Publication of FI905000A0 publication Critical patent/FI905000A0/en
Publication of FI905000A publication Critical patent/FI905000A/en
Publication of FI91296B publication Critical patent/FI91296B/en
Application granted granted Critical
Publication of FI91296C publication Critical patent/FI91296C/en

Links

Abstract

The invention concerns a calender in a paper or cardboard machine, said calender including a hard roll 12; 32 mounted to rotate in a fixed position in a calendar body 11, 31, which forms a calendering nip N1, N2, N3, N4 with two soft-surfaced rolls 13, 18; 33, 38. The soft-surfaced rolls 13, 18; 33, 38 can be loaded in the direction of the nip plane/nip planes relative to hard rolls 12; 32 by means of loading cylinders 17, 20; 37, 40 which act on bearing brackets 14, 19; 34, 39 for said rolls to control the linear pressure in the nips N1, N2, N3, N4. One of the soft-surfaced rolls 13; 33 of calender 10; 30 is mounted moveable in calender body 11; 31 so that said roll 13; 33 can be moved for end guiding of web W to the side from the direction of running of web W. Web W is arranged to be guided essentially straight through the one nip N2, N4 without stopping the calender, whereupon said moveable soft-surfaced roll 13; 33 can be moved back to the calendering position so that said roll 13; 33 is arranged to conduct web W to nip N1; N3 between the moveable roll 13; 33 and the hard roll 12; 32. <IMAGE>
FI905000A 1990-10-11 1990-10-11 Calendars in paper or cardboard machine FI91296C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI905000A FI91296C (en) 1990-10-11 1990-10-11 Calendars in paper or cardboard machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI905000A FI91296C (en) 1990-10-11 1990-10-11 Calendars in paper or cardboard machine
FI905000 1990-10-11

Publications (4)

Publication Number Publication Date
FI905000A0 FI905000A0 (en) 1990-10-11
FI905000A true FI905000A (en) 1992-04-12
FI91296B FI91296B (en) 1994-02-28
FI91296C FI91296C (en) 1994-06-10

Family

ID=8531220

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905000A FI91296C (en) 1990-10-11 1990-10-11 Calendars in paper or cardboard machine

Country Status (1)

Country Link
FI (1) FI91296C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116733B (en) * 2001-11-30 2006-02-15 Metso Paper Inc Soft calender

Also Published As

Publication number Publication date
FI91296B (en) 1994-02-28
FI905000A0 (en) 1990-10-11
FI91296C (en) 1994-06-10

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: VALMET PAPER MACHINERY INC