GB1251445A - - Google Patents

Info

Publication number
GB1251445A
GB1251445A GB1251445DA GB1251445A GB 1251445 A GB1251445 A GB 1251445A GB 1251445D A GB1251445D A GB 1251445DA GB 1251445 A GB1251445 A GB 1251445A
Authority
GB
United Kingdom
Prior art keywords
pulp
drum
liquid
feb
openings
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
Other languages
English (en)
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 filed Critical
Publication of GB1251445A publication Critical patent/GB1251445A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/06—Rotary screen-drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
GB1251445D 1968-02-29 1969-02-28 Expired GB1251445A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE263768A SE340438B (https=) 1968-02-29 1968-02-29

Publications (1)

Publication Number Publication Date
GB1251445A true GB1251445A (https=) 1971-10-27

Family

ID=20260355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251445D Expired GB1251445A (https=) 1968-02-29 1969-02-28

Country Status (3)

Country Link
DE (1) DE1909339A1 (https=)
GB (1) GB1251445A (https=)
SE (1) SE340438B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277044A (en) * 1993-04-16 1994-10-19 Qed Int Ltd Removal of metal particles from drilling mud

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016123419B4 (de) * 2016-12-05 2018-11-08 Voith Patent Gmbh Rotierende Trommel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277044A (en) * 1993-04-16 1994-10-19 Qed Int Ltd Removal of metal particles from drilling mud

Also Published As

Publication number Publication date
SE340438B (https=) 1971-11-22
DE1909339A1 (de) 1970-01-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees