FI914093A - Process for producing a perforated roll sheath for a suction roll in a paper machine and means for producing a perforated roll sheath for a suction roll in a paper machine - Google Patents
Process for producing a perforated roll sheath for a suction roll in a paper machine and means for producing a perforated roll sheath for a suction roll in a paper machine Download PDFInfo
- Publication number
- FI914093A FI914093A FI914093A FI914093A FI914093A FI 914093 A FI914093 A FI 914093A FI 914093 A FI914093 A FI 914093A FI 914093 A FI914093 A FI 914093A FI 914093 A FI914093 A FI 914093A
- Authority
- FI
- Finland
- Prior art keywords
- producing
- roll
- paper machine
- perforated
- sheath
- Prior art date
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- Paper (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a process for producing a perforated roller shell for a suction roller of a papermaking machine, in which the shell material is realized by lamination or by winding around a mould 12 having pins 13 which are removed once the shell material has hardened and/or once it has been applied, whereupon holes 15 are left in the shell. The invention also relates to a roller which is made by use of the process. The invention additionally relates to a member for producing a perforated roller shell 11 of a suction roller 10, which member comprises a mould 12 having protruding pins 13, around which mould the shell material is wound or laminated. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI914093A FI91727C (en) | 1991-08-30 | 1991-08-30 | Process for producing a perforated roll sheath for a suction roll in a paper machine and means for producing a perforated roll sheath for a suction roll in a paper machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI914093A FI91727C (en) | 1991-08-30 | 1991-08-30 | Process for producing a perforated roll sheath for a suction roll in a paper machine and means for producing a perforated roll sheath for a suction roll in a paper machine |
FI914093 | 1991-08-30 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI914093A0 FI914093A0 (en) | 1991-08-30 |
FI914093A true FI914093A (en) | 1993-03-01 |
FI91727B FI91727B (en) | 1994-04-29 |
FI91727C FI91727C (en) | 1994-08-10 |
Family
ID=8533049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI914093A FI91727C (en) | 1991-08-30 | 1991-08-30 | Process for producing a perforated roll sheath for a suction roll in a paper machine and means for producing a perforated roll sheath for a suction roll in a paper machine |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI91727C (en) |
-
1991
- 1991-08-30 FI FI914093A patent/FI91727C/en active
Also Published As
Publication number | Publication date |
---|---|
FI914093A0 (en) | 1991-08-30 |
FI91727B (en) | 1994-04-29 |
FI91727C (en) | 1994-08-10 |
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