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 pulp

Info

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
Application number
GB1948534A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unifrax 1 LLC
Original Assignee
Carborundum Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carborundum Co filed Critical Carborundum Co
Priority to GB1948534A priority Critical patent/GB440568A/en
Publication of GB440568A publication Critical patent/GB440568A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00Crushing or disintegrating by gyratory or cone crushers
    • B02C2/10Crushing 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.
GB1948534A 1934-07-02 1934-07-02 Improvements in or relating to disintegrating apparatus more especially for paper pulp Expired GB440568A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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