NO128228B - - Google Patents
Download PDFInfo
- Publication number
- NO128228B NO128228B NO00154503A NO15450364A NO128228B NO 128228 B NO128228 B NO 128228B NO 00154503 A NO00154503 A NO 00154503A NO 15450364 A NO15450364 A NO 15450364A NO 128228 B NO128228 B NO 128228B
- Authority
- NO
- Norway
- Prior art keywords
- rotor
- mass
- channels
- pulp
- defibrator
- Prior art date
Links
- 239000000126 substance Substances 0.000 claims description 8
- 229920001131 Pulp (paper) Polymers 0.000 claims description 6
- 239000002657 fibrous material Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
- D21D1/303—Double disc mills
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
Landscapes
- Paper (AREA)
- Crushing And Pulverization Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US304492A US3241775A (en) | 1963-08-26 | 1963-08-26 | Apparatus and method for reducing the size of particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO128228B true NO128228B (de) | 1973-10-15 |
Family
ID=23176755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO00154503A NO128228B (de) | 1963-08-26 | 1964-08-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3241775A (de) |
| AT (1) | AT292439B (de) |
| DE (1) | DE1461012C3 (de) |
| GB (1) | GB1031620A (de) |
| NO (1) | NO128228B (de) |
| SE (1) | SE315791B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3418190A (en) * | 1965-05-17 | 1968-12-24 | Libbey Owens Ford Glass Co | Method and apparatus for bedding glass plates for grinding and polishing |
| US3589629A (en) * | 1966-09-16 | 1971-06-29 | Bauer Bros Co | Refiner installation |
| US3552664A (en) * | 1968-06-28 | 1971-01-05 | Black Clawson Co | Disc-type |
| US4175814A (en) * | 1978-04-03 | 1979-11-27 | Ohbayashi-Gumi Co., Ltd. | Crusher for solid materials transported by pressurized liquid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US443295A (en) * | 1890-12-23 | Grinding-iviill | ||
| US382747A (en) * | 1888-05-15 | Millstone or mill-plate dress | ||
| US2044480A (en) * | 1934-11-29 | 1936-06-16 | Lord Frank | Grinding machine for paper pulp |
| US2572373A (en) * | 1946-02-28 | 1951-10-23 | Niethamer Julius | Grinding disk or pulverizer |
-
1963
- 1963-08-26 US US304492A patent/US3241775A/en not_active Expired - Lifetime
-
1964
- 1964-08-10 GB GB32482/64A patent/GB1031620A/en not_active Expired
- 1964-08-12 DE DE1461012A patent/DE1461012C3/de not_active Expired
- 1964-08-20 AT AT723764A patent/AT292439B/de not_active IP Right Cessation
- 1964-08-24 NO NO00154503A patent/NO128228B/no unknown
- 1964-08-26 SE SE10284/64A patent/SE315791B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT292439B (de) | 1971-08-25 |
| DE1461012C3 (de) | 1973-11-22 |
| DE1461012B2 (de) | 1973-05-17 |
| GB1031620A (en) | 1966-06-02 |
| US3241775A (en) | 1966-03-22 |
| DE1461012A1 (de) | 1968-11-28 |
| SE315791B (de) | 1969-10-06 |
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