GB679342A - An apparatus for refining paper pulp - Google Patents
An apparatus for refining paper pulpInfo
- Publication number
- GB679342A GB679342A GB7804/51A GB780451A GB679342A GB 679342 A GB679342 A GB 679342A GB 7804/51 A GB7804/51 A GB 7804/51A GB 780451 A GB780451 A GB 780451A GB 679342 A GB679342 A GB 679342A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper pulp
- vanes
- rotor
- refining
- april
- 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
- 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
- D21D1/22—Jordans
Landscapes
- Paper (AREA)
Abstract
679,342. Conical refiners for paper pulp. ALLIBE, A. L. H. April 4. 1951 [April 5, 1950], No. 7804/51. Class 59 Apparatus for refining paper pulp comprises a refining chamber 1 provided with a rotor 4 having vanes which are of conical helical pitch and formed with apertures 5, the vanes having longitudinal blades 6 of progressive inclination and decreasing projection from the axis of the rotor towards the ends of the vanes, and a stator 7 formed with uniformly-spaced apertures 8. The rotor may be shiftable lengthwise in the stator. The chamber has an inlet port 2 and an outlet port 3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR679342X | 1950-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB679342A true GB679342A (en) | 1952-09-17 |
Family
ID=9021614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7804/51A Expired GB679342A (en) | 1950-04-05 | 1951-04-04 | An apparatus for refining paper pulp |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB679342A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2741954A (en) * | 1954-01-20 | 1956-04-17 | Black Clawson Co | Refining paper pulp |
-
1951
- 1951-04-04 GB GB7804/51A patent/GB679342A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2741954A (en) * | 1954-01-20 | 1956-04-17 | Black Clawson Co | Refining paper pulp |
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