GB440568A - Improvements in or relating to disintegrating apparatus more especially for paper pulp - Google Patents
Improvements in or relating to disintegrating apparatus more especially for paper pulpInfo
- Publication number
- GB440568A GB440568A GB1948534A GB1948534A GB440568A GB 440568 A GB440568 A GB 440568A GB 1948534 A GB1948534 A GB 1948534A GB 1948534 A GB1948534 A GB 1948534A GB 440568 A GB440568 A GB 440568A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulp
- paper
- carborundum
- class
- shell
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Paper (AREA)
Abstract
440,568. Paper-pulp refining-engines. CARBORUNDUM CO., Ltd., Trafford Park Road, Manchester.-(Carborundum Co. ; Niagara Falls, New York, U.S.A.) July 2, 1934, No. 19485. [Class 96] In a paper-pulp refiner having a tapered plug and shell, the working surfaces are of tougher, harder, and finer-grained material at the pulp-entrance end than elsewhere, and comprise at least in part a non-bonded abrasive cast from molten material. A cam 12 &c. as shown, or acting against a resilient thrust, reciprocates the shaft 2 &c. or the shell 3. Pulp may enter at either end, e.g. at 14. Bolts 7, 18, &c., allow replacement of worn sections. The abrasive may be silicon carbide, fused alumina, quartz, &c., and may be bonded with phenol condensation products, ceramic materials, &c., and sections may be cemented in, e.g. using molten sulphur. Specification 6788 /06, [Class 96], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1948534A GB440568A (en) | 1934-07-02 | 1934-07-02 | Improvements in or relating to disintegrating apparatus more especially for paper pulp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1948534A GB440568A (en) | 1934-07-02 | 1934-07-02 | Improvements in or relating to disintegrating apparatus more especially for paper pulp |
Publications (1)
Publication Number | Publication Date |
---|---|
GB440568A true GB440568A (en) | 1936-01-02 |
Family
ID=10130141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1948534A Expired GB440568A (en) | 1934-07-02 | 1934-07-02 | Improvements in or relating to disintegrating apparatus more especially for paper pulp |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB440568A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020861B (en) * | 1956-01-10 | 1957-12-12 | Naxos Union Schleifmittel | Grinding device for generating pulp from wood waste |
DE1232313B (en) * | 1956-09-28 | 1967-01-12 | Wolfen Filmfab Veb | Device for crushing, mixing and dissolving cellulose xanthogenate in sodium hydroxide solution |
CN109453842B (en) * | 2018-12-27 | 2020-07-24 | 西安建筑科技大学 | Cone crusher with powerful extrusion |
-
1934
- 1934-07-02 GB GB1948534A patent/GB440568A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020861B (en) * | 1956-01-10 | 1957-12-12 | Naxos Union Schleifmittel | Grinding device for generating pulp from wood waste |
DE1232313B (en) * | 1956-09-28 | 1967-01-12 | Wolfen Filmfab Veb | Device for crushing, mixing and dissolving cellulose xanthogenate in sodium hydroxide solution |
DE1232313C2 (en) * | 1956-09-28 | 1967-07-27 | Wolfen Filmfab Veb | Device for crushing, mixing and dissolving cellulose xanthate in sodium hydroxide solution |
CN109453842B (en) * | 2018-12-27 | 2020-07-24 | 西安建筑科技大学 | Cone crusher with powerful extrusion |
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