JPS545004B2 - - Google Patents
Info
- Publication number
- JPS545004B2 JPS545004B2 JP9482673A JP9482673A JPS545004B2 JP S545004 B2 JPS545004 B2 JP S545004B2 JP 9482673 A JP9482673 A JP 9482673A JP 9482673 A JP9482673 A JP 9482673A JP S545004 B2 JPS545004 B2 JP S545004B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US339759A US3886035A (en) | 1973-03-12 | 1973-03-12 | Process for separating knots from pulp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49117705A JPS49117705A (ja) | 1974-11-11 |
| JPS545004B2 true JPS545004B2 (ja) | 1979-03-13 |
Family
ID=23330457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9482673A Expired JPS545004B2 (ja) | 1973-03-12 | 1973-08-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3886035A (ja) |
| JP (1) | JPS545004B2 (ja) |
| BR (1) | BR7400214D0 (ja) |
| CA (1) | CA987263A (ja) |
| FI (1) | FI56215C (ja) |
| FR (1) | FR2221577B1 (ja) |
| SE (1) | SE404209B (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046621A (en) * | 1974-12-17 | 1977-09-06 | The Ontario Paper Company Limited | Process for treating a slurry of cellulosic material |
| US4014736A (en) * | 1974-12-17 | 1977-03-29 | The Ontario Paper Company Limited | Process for treating a slurry of cellulosic material |
| NO140936C (no) * | 1977-07-08 | 1979-12-12 | Borregaard As | Fremgangsmaate ved fremstilling av sulfittcellulose fra kvistmasse |
| DE2846941A1 (de) * | 1977-11-09 | 1979-10-04 | Rader Int Ab | Vorrichtung zur groessenaufteilung von korn- oder stueckfoermigem material |
| USRE32182E (en) * | 1981-03-23 | 1986-06-17 | International Paper Co. | Method for screening, separating, and removing fiber bundles, lumps, knots and foreign matter from aqueous dispersions used in forming non-woven fabrics by wet-laying |
| US4466862A (en) * | 1981-03-23 | 1984-08-21 | International Paper Company | Method for screening, separating, and removing fiber bundles, lumps, knots and foreign matter from aqueous dispersions used in forming non-woven fabrics by wet-laying |
| SE501369C2 (sv) * | 1994-02-23 | 1995-01-23 | Kvaerner Pulping Tech | Omhändertagande av kvist vid kontinuerlig kokning |
| DE10160603A1 (de) * | 2001-12-10 | 2003-06-26 | Voith Paper Patent Gmbh | Verfahren zur Regelung von Sortiersystemen sowie zur Durchführung dieses Verfahrens geeignetes Sortiersystem |
| US20070045157A1 (en) * | 2005-08-29 | 2007-03-01 | Kajzer Wieslaw C | Recovery of pin chips from a chip washing reject stream |
| WO2011102760A1 (en) * | 2010-02-17 | 2011-08-25 | Metso Paper Sweden Ab | Method and system for recycling of rejects in a process for cooking chemical pulp |
| US9580864B2 (en) * | 2011-08-30 | 2017-02-28 | Valmet Ab | Kraft cooking method using polysulfide cooking liquor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US553945A (en) * | 1896-02-04 | Paper pulp | ||
| US1275299A (en) * | 1918-05-06 | 1918-08-13 | Adam Pellerin | Bull-screen cleaner. |
| US2707905A (en) * | 1953-04-01 | 1955-05-10 | Wilfred F Mathewson | Pulp screen |
| US3219187A (en) * | 1961-06-16 | 1965-11-23 | Kamyr Ab | Apparatus for the classification of finely divided materials |
-
1973
- 1973-03-12 US US339759A patent/US3886035A/en not_active Expired - Lifetime
- 1973-08-22 JP JP9482673A patent/JPS545004B2/ja not_active Expired
- 1973-09-26 CA CA182,004A patent/CA987263A/en not_active Expired
- 1973-10-15 FI FI3190/73A patent/FI56215C/fi active
- 1973-10-15 SE SE7313951A patent/SE404209B/xx unknown
- 1973-11-20 FR FR7341302A patent/FR2221577B1/fr not_active Expired
-
1974
- 1974-01-14 BR BR74214A patent/BR7400214D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2221577A1 (ja) | 1974-10-11 |
| BR7400214D0 (pt) | 1974-11-05 |
| US3886035A (en) | 1975-05-27 |
| FR2221577B1 (ja) | 1979-10-19 |
| FI56215B (fi) | 1979-08-31 |
| CA987263A (en) | 1976-04-13 |
| JPS49117705A (ja) | 1974-11-11 |
| FI56215C (fi) | 1979-12-10 |
| SE404209B (sv) | 1978-09-25 |