FR2221577A1 - - Google Patents

Info

Publication number
FR2221577A1
FR2221577A1 FR7341302A FR7341302A FR2221577A1 FR 2221577 A1 FR2221577 A1 FR 2221577A1 FR 7341302 A FR7341302 A FR 7341302A FR 7341302 A FR7341302 A FR 7341302A FR 2221577 A1 FR2221577 A1 FR 2221577A1
Authority
FR
France
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.)
Granted
Application number
FR7341302A
Other versions
FR2221577B1 (fr
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.)
Kamyr Inc
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of FR2221577A1 publication Critical patent/FR2221577A1/fr
Application granted granted Critical
Publication of FR2221577B1 publication Critical patent/FR2221577B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FR7341302A 1973-03-12 1973-11-20 Expired FR2221577B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US339759A US3886035A (en) 1973-03-12 1973-03-12 Process for separating knots from pulp

Publications (2)

Publication Number Publication Date
FR2221577A1 true FR2221577A1 (fr) 1974-10-11
FR2221577B1 FR2221577B1 (fr) 1979-10-19

Family

ID=23330457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341302A Expired FR2221577B1 (fr) 1973-03-12 1973-11-20

Country Status (7)

Country Link
US (1) US3886035A (fr)
JP (1) JPS545004B2 (fr)
BR (1) BR7400214D0 (fr)
CA (1) CA987263A (fr)
FI (1) FI56215C (fr)
FR (1) FR2221577B1 (fr)
SE (1) SE404209B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377474A (en) * 1977-11-09 1983-03-22 Rader Companies, Inc. Apparatus for separating particulate or lump material by size

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046621A (en) * 1974-12-17 1977-09-06 The Ontario Paper Company Limited Process for treating a slurry of cellulosic material
US4014736A (en) * 1974-12-17 1977-03-29 The Ontario Paper Company Limited Process for treating a slurry of cellulosic material
NO140936C (no) * 1977-07-08 1979-12-12 Borregaard As Fremgangsmaate ved fremstilling av sulfittcellulose fra kvistmasse
USRE32182E (en) * 1981-03-23 1986-06-17 International Paper Co. Method for screening, separating, and removing fiber bundles, lumps, knots and foreign matter from aqueous dispersions used in forming non-woven fabrics by wet-laying
US4466862A (en) * 1981-03-23 1984-08-21 International Paper Company Method for screening, separating, and removing fiber bundles, lumps, knots and foreign matter from aqueous dispersions used in forming non-woven fabrics by wet-laying
SE501369C2 (sv) * 1994-02-23 1995-01-23 Kvaerner Pulping Tech Omhändertagande av kvist vid kontinuerlig kokning
DE10160603A1 (de) * 2001-12-10 2003-06-26 Voith Paper Patent Gmbh Verfahren zur Regelung von Sortiersystemen sowie zur Durchführung dieses Verfahrens geeignetes Sortiersystem
US20070045157A1 (en) * 2005-08-29 2007-03-01 Kajzer Wieslaw C Recovery of pin chips from a chip washing reject stream
WO2011102760A1 (fr) * 2010-02-17 2011-08-25 Metso Paper Sweden Ab Procédé et système de recyclage de rebuts au cours d'un processus de cuisson d'une pâte chimique
US9580864B2 (en) * 2011-08-30 2017-02-28 Valmet Ab Kraft cooking method using polysulfide cooking liquor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US553945A (en) * 1896-02-04 Paper pulp
US1275299A (en) * 1918-05-06 1918-08-13 Adam Pellerin Bull-screen cleaner.
US2707905A (en) * 1953-04-01 1955-05-10 Wilfred F Mathewson Pulp screen
US3219187A (en) * 1961-06-16 1965-11-23 Kamyr Ab Apparatus for the classification of finely divided materials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377474A (en) * 1977-11-09 1983-03-22 Rader Companies, Inc. Apparatus for separating particulate or lump material by size

Also Published As

Publication number Publication date
BR7400214D0 (pt) 1974-11-05
US3886035A (en) 1975-05-27
FR2221577B1 (fr) 1979-10-19
FI56215B (fi) 1979-08-31
JPS545004B2 (fr) 1979-03-13
CA987263A (en) 1976-04-13
JPS49117705A (fr) 1974-11-11
FI56215C (fi) 1979-12-10
SE404209B (sv) 1978-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse