CA1161291A - Pierre segmentaire de broyage - Google Patents
Pierre segmentaire de broyageInfo
- Publication number
- CA1161291A CA1161291A CA000394197A CA394197A CA1161291A CA 1161291 A CA1161291 A CA 1161291A CA 000394197 A CA000394197 A CA 000394197A CA 394197 A CA394197 A CA 394197A CA 1161291 A CA1161291 A CA 1161291A
- Authority
- CA
- Canada
- Prior art keywords
- abrading
- pulpstone
- segments
- core
- grooved
- 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.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23275181A | 1981-02-09 | 1981-02-09 | |
US232,751 | 1981-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1161291A true CA1161291A (fr) | 1984-01-31 |
Family
ID=22874408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000394197A Expired CA1161291A (fr) | 1981-02-09 | 1982-01-14 | Pierre segmentaire de broyage |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS57149579A (fr) |
AU (1) | AU7996282A (fr) |
BE (1) | BE892053A (fr) |
BR (1) | BR8200671A (fr) |
CA (1) | CA1161291A (fr) |
DE (2) | DE3204384A1 (fr) |
FI (1) | FI74310C (fr) |
FR (1) | FR2499604A1 (fr) |
GB (1) | GB2092474B (fr) |
NL (1) | NL8200465A (fr) |
NO (1) | NO155204C (fr) |
SE (1) | SE8200450L (fr) |
ZA (1) | ZA82559B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI80087C (fi) * | 1986-05-13 | 1990-04-10 | Yhtyneet Paperitehtaat Oy | Malblock vid en raffinoer. |
DE29700458U1 (de) | 1997-01-13 | 1997-08-14 | BASF Magnetics GmbH, 67059 Ludwigshafen | Vorrichtung zum Verringern der Rauhigkeit und des Abriebs von Schichtbändern |
GB2337219A (en) * | 1998-05-11 | 1999-11-17 | Maersk Medical Limited | Abrasive wheel. |
US6855044B2 (en) | 2001-03-30 | 2005-02-15 | F.W. Roberts Manufacturing Company, Inc. | Burr for preparing a homogeneous pulpstone surface |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1132258A (en) * | 1915-03-16 | Hall Process Corp | Process and apparatus for reducing wood to pulp. | |
DE364490C (de) * | 1922-11-27 | Hermann Hustedt | Schleifstein fuer Holzschleifer zur Herstellung von Holzschliff | |
DE328891C (de) * | 1914-11-27 | 1920-11-08 | Hall Process Corp | Holzschleifstein mit in seiner Schleifflaeche angeordneten Nuten zur Herstellung von Holzschliff |
US2054771A (en) * | 1935-11-09 | 1936-09-15 | Norton Co | Segmental grinding wheel |
US2421885A (en) * | 1945-09-18 | 1947-06-10 | Norton Co | Pulpstone |
US2745226A (en) * | 1955-05-31 | 1956-05-15 | Norton Co | Pulpstone |
US2769286A (en) * | 1955-09-30 | 1956-11-06 | Norton Co | Pulpstone |
US2887276A (en) * | 1957-04-24 | 1959-05-19 | Kimberly Clark Co | Shell type pulpstone |
CH390040A (de) * | 1961-07-24 | 1965-03-31 | Karlstad Mekaniska Ab | Schleifstein für Schleifung von Holzstoff |
DE2853716A1 (de) * | 1978-12-13 | 1980-06-19 | Dyckerhoff & Widmann Ag | Schleifstein zum herstellen von holzschliff |
-
1982
- 1982-01-14 CA CA000394197A patent/CA1161291A/fr not_active Expired
- 1982-01-28 ZA ZA82559A patent/ZA82559B/xx unknown
- 1982-01-28 GB GB8202411A patent/GB2092474B/en not_active Expired
- 1982-01-28 SE SE8200450A patent/SE8200450L/ not_active Application Discontinuation
- 1982-01-29 AU AU79962/82A patent/AU7996282A/en not_active Abandoned
- 1982-02-05 NO NO820351A patent/NO155204C/no unknown
- 1982-02-05 FI FI820380A patent/FI74310C/fi not_active IP Right Cessation
- 1982-02-08 NL NL8200465A patent/NL8200465A/nl not_active Application Discontinuation
- 1982-02-08 FR FR8201994A patent/FR2499604A1/fr not_active Withdrawn
- 1982-02-08 BE BE1/10417A patent/BE892053A/fr not_active IP Right Cessation
- 1982-02-08 BR BR8200671A patent/BR8200671A/pt unknown
- 1982-02-09 JP JP57019526A patent/JPS57149579A/ja active Granted
- 1982-02-09 DE DE19823204384 patent/DE3204384A1/de active Granted
- 1982-02-09 DE DE19828203411U patent/DE8203411U1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU7996282A (en) | 1982-08-19 |
FR2499604A1 (fr) | 1982-08-13 |
BE892053A (fr) | 1982-08-09 |
FI74310C (fi) | 1988-01-11 |
FI820380L (fi) | 1982-08-09 |
GB2092474A (en) | 1982-08-18 |
NO155204B (no) | 1986-11-17 |
DE8203411U1 (de) | 1982-08-19 |
GB2092474B (en) | 1984-08-15 |
NO155204C (no) | 1987-02-25 |
BR8200671A (pt) | 1982-12-14 |
JPS6143478B2 (fr) | 1986-09-27 |
ZA82559B (en) | 1982-12-29 |
NL8200465A (nl) | 1982-09-01 |
SE8200450L (sv) | 1982-08-10 |
DE3204384A1 (de) | 1982-09-23 |
NO820351L (no) | 1982-08-10 |
JPS57149579A (en) | 1982-09-16 |
FI74310B (fi) | 1987-09-30 |
DE3204384C2 (fr) | 1990-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |