GB2384494A - Calender - Google Patents
CalenderInfo
- Publication number
- GB2384494A GB2384494A GB0308849A GB0308849A GB2384494A GB 2384494 A GB2384494 A GB 2384494A GB 0308849 A GB0308849 A GB 0308849A GB 0308849 A GB0308849 A GB 0308849A GB 2384494 A GB2384494 A GB 2384494A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roll
- coating
- calender
- roll coating
- grinding device
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G3/00—Doctors
- D21G3/02—Doctors for calenders
-
- 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
- D21G1/0253—Heating or cooling the rolls; Regulating the temperature
- D21G1/0266—Heating or cooling the rolls; Regulating the temperature using a heat-transfer fluid
- D21G1/0273—Heating or cooling the rolls; Regulating the temperature using a heat-transfer fluid on the exterior surface of the rolls
Landscapes
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to a calender containing at least one roll (P) equipped with a soft roll coating (P1) such as polymer coating, and in connection with the roll a grinding device (G). The grinding device (G), which contains a grinding tool (1) and an actuator (4) that is arranged to transfer the grinding tool (1) against the roll coating (P1), is placed in the vicinity of the soft roll coating, in the zone remaining outside the edge of the web (W) to be calendered.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20000395U FI4742U1 (en) | 2000-10-11 | 2000-10-11 | Calendar |
PCT/FI2001/000880 WO2002031259A1 (en) | 2000-10-11 | 2001-10-11 | Calender |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0308849D0 GB0308849D0 (en) | 2003-05-21 |
GB2384494A true GB2384494A (en) | 2003-07-30 |
GB2384494B GB2384494B (en) | 2004-08-25 |
Family
ID=8557646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0308849A Expired - Fee Related GB2384494B (en) | 2000-10-11 | 2001-10-11 | Calender |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU2002210581A1 (en) |
DE (1) | DE10196770T5 (en) |
FI (1) | FI4742U1 (en) |
GB (1) | GB2384494B (en) |
WO (1) | WO2002031259A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10325947C5 (en) * | 2003-06-07 | 2009-11-26 | Voith Patent Gmbh | Process for treating a web, in particular a paper web |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289766A (en) * | 1992-02-01 | 1994-03-01 | Kleinewefers Gmbh | Apparatus for cooling calender rolls and the like |
WO1999036616A1 (en) * | 1998-01-20 | 1999-07-22 | Valmet Corporation | Method and device for conditioning of a roll, in particular of a roll in a paper machine or in a paper finishing device |
-
2000
- 2000-10-11 FI FI20000395U patent/FI4742U1/en active
-
2001
- 2001-10-11 GB GB0308849A patent/GB2384494B/en not_active Expired - Fee Related
- 2001-10-11 AU AU2002210581A patent/AU2002210581A1/en not_active Abandoned
- 2001-10-11 WO PCT/FI2001/000880 patent/WO2002031259A1/en active Application Filing
- 2001-10-11 DE DE10196770T patent/DE10196770T5/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289766A (en) * | 1992-02-01 | 1994-03-01 | Kleinewefers Gmbh | Apparatus for cooling calender rolls and the like |
WO1999036616A1 (en) * | 1998-01-20 | 1999-07-22 | Valmet Corporation | Method and device for conditioning of a roll, in particular of a roll in a paper machine or in a paper finishing device |
Also Published As
Publication number | Publication date |
---|---|
GB0308849D0 (en) | 2003-05-21 |
FI4742U1 (en) | 2000-12-13 |
WO2002031259A1 (en) | 2002-04-18 |
FIU20000395U0 (en) | 2000-10-11 |
DE10196770T5 (en) | 2004-04-15 |
AU2002210581A1 (en) | 2002-04-22 |
GB2384494B (en) | 2004-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20131011 |