GB642681A - Pulping machine - Google Patents

Pulping machine

Info

Publication number
GB642681A
GB642681A GB24594/47A GB2459447A GB642681A GB 642681 A GB642681 A GB 642681A GB 24594/47 A GB24594/47 A GB 24594/47A GB 2459447 A GB2459447 A GB 2459447A GB 642681 A GB642681 A GB 642681A
Authority
GB
United Kingdom
Prior art keywords
blades
pulping
casings
sept
knife
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
GB24594/47A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB642681A publication Critical patent/GB642681A/en
Expired legal-status Critical Current

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
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

642,681. Pulping-engines. STAPLEY, S. G., and SUBART, W. Sept. 6, 1947, No. 24594. Convention date, Sept. 9, 1946. [Class 96] [Also in Group II] A pulping-engine for waste paper, rags, or wood pulp &c. comprises one, or two oppositely-directed, divergent, octagonal casings 7 with blades 18 extending from the inner and outer faces, and an impeller with curved blades 11 in the middle, and knife-blades 14 at the outer end faces. The assembly is on a rotating shaft 4 so that pulp circulates through the casings, entering at the middle and leaving at the ends, the blades 18 breaking up the fibrous material, and the knife blades 14, which coact with fixed bars 16 further reducing it. Treated pulp passes through a grille 3b, and out through a gate-valve 3a.
GB24594/47A 1946-09-09 1947-09-06 Pulping machine Expired GB642681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US642681XA 1946-09-09 1946-09-09

Publications (1)

Publication Number Publication Date
GB642681A true GB642681A (en) 1950-09-06

Family

ID=22054732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24594/47A Expired GB642681A (en) 1946-09-09 1947-09-06 Pulping machine

Country Status (1)

Country Link
GB (1) GB642681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156206A2 (en) * 1984-03-30 1985-10-02 MEIKO Maschinen- und Apparatebau Ing. Oskar Meier GmbH & Co. Apparatus for grinding and compacting refuse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156206A2 (en) * 1984-03-30 1985-10-02 MEIKO Maschinen- und Apparatebau Ing. Oskar Meier GmbH & Co. Apparatus for grinding and compacting refuse
EP0156206A3 (en) * 1984-03-30 1988-03-09 Meiko Maschinen- Und Apparatebau Ing. Oskar Meier Gmbh & Co. Apparatus for grinding and compacting refuse

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