NO129688B - - Google Patents
Download PDFInfo
- Publication number
- NO129688B NO129688B NO15182364A NO15182364A NO129688B NO 129688 B NO129688 B NO 129688B NO 15182364 A NO15182364 A NO 15182364A NO 15182364 A NO15182364 A NO 15182364A NO 129688 B NO129688 B NO 129688B
- Authority
- NO
- Norway
- Prior art keywords
- grooves
- felt
- press
- water
- roller
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 118
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 description 57
- 239000000123 paper Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 18
- 238000004140 cleaning Methods 0.000 description 8
- 238000010073 coating (rubber) Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 238000005273 aeration Methods 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 229910001141 Ductile iron Inorganic materials 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 206010021133 Hypoventilation Diseases 0.000 description 1
- 101100450563 Mus musculus Serpind1 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/08—Pressure rolls
- D21F3/086—Pressure rolls having a grooved surface
Landscapes
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25839163A | 1963-02-14 | 1963-02-14 | |
| US31660263A | 1963-10-16 | 1963-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO129688B true NO129688B (sv) | 1974-05-13 |
| NO129688C NO129688C (sv) | 1976-12-14 |
Family
ID=26946611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO15182364A NO129688C (sv) | 1963-02-14 | 1964-02-01 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1294805B (sv) |
| NO (1) | NO129688C (sv) |
| SE (1) | SE348244C (sv) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2814682C2 (de) * | 1978-04-05 | 1981-10-08 | Continental Gummi-Werke Ag, 3000 Hannover | Preßwalze beispielsweise für Papier-, Färbe- und Wringmaschinen o.dgl. und Verfahren zu ihrer Herstellung |
| DE3121969C2 (de) * | 1981-05-11 | 1985-10-24 | Sulzer-Escher Wyss GmbH, 7980 Ravensburg | Entwässerungswalze einer Siebpresse |
| US5351399A (en) * | 1989-08-03 | 1994-10-04 | Schwabische Huttenwerke Gmbh | Method for forming grooves in roll surfaces |
| DE3925787A1 (de) * | 1989-08-03 | 1991-02-07 | Schwaebische Huettenwerke Gmbh | Verfahren zum einbringen von rillen in walzenoberflaechen, sowie eine nach diesem verfahren bearbeitete walze |
| DE10330966A1 (de) * | 2003-07-08 | 2005-01-27 | Voith Paper Patent Gmbh | Pressvorrichtung in einer Pressenpartie einer Maschine zur Herstellung einer Faserstoffbahn |
| DE102005039300A1 (de) * | 2005-08-19 | 2007-02-22 | Voith Patent Gmbh | Verfahren zum Betreiben einer Pressenanordnung |
| DE102018113833A1 (de) * | 2018-06-11 | 2019-12-12 | Voith Patent Gmbh | Gerillte Walze und Einrichtung umfassend dieselbe |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE276833C (sv) * | ||||
| DE338699C (de) * | 1918-02-02 | 1921-07-04 | Karlstads Mek Verkst Ab | Walze zum Auspressen des Wassers aus Holz- und Zellstoff |
| DE363780C (de) * | 1919-08-16 | 1922-11-13 | Karlstads Mek Verkst Ab | Presswalze mit Oberflaechenkanaelen zum Auspressen von Holzstoff, Zellstoff u. dgl. |
| US1369335A (en) * | 1920-03-04 | 1921-02-22 | Willard J Goodfellow | Press-roll set |
| US1520489A (en) * | 1920-08-09 | 1924-12-23 | Karlstad Mekaniska Ab | Roll for rotary pressing apparatus |
| US1839249A (en) * | 1929-04-12 | 1932-01-05 | Paper Patents Co | Filter for paper making |
| DE900297C (de) * | 1950-11-07 | 1953-12-21 | Heinz Hoening Dipl Volksw | Pressvorrichtung fuer fluessigkeitshaltige Faservliese, insbesondere zur Zellstoffentwaesserung |
| DE1121919B (de) * | 1954-10-18 | 1962-01-11 | Millspaugh Ltd | Gautschpresse fuer Papiermaschinen |
-
1964
- 1964-02-01 NO NO15182364A patent/NO129688C/no unknown
- 1964-02-10 SE SE162664A patent/SE348244C/sv unknown
- 1964-02-14 DE DE1964B0075438 patent/DE1294805B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO129688C (sv) | 1976-12-14 |
| DE1294805B (de) | 1969-05-08 |
| SE348244B (sv) | 1972-08-28 |
| SE348244C (sv) | 1974-07-01 |
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