FR2440228B1 - - Google Patents

Info

Publication number
FR2440228B1
FR2440228B1 FR7925653A FR7925653A FR2440228B1 FR 2440228 B1 FR2440228 B1 FR 2440228B1 FR 7925653 A FR7925653 A FR 7925653A FR 7925653 A FR7925653 A FR 7925653A FR 2440228 B1 FR2440228 B1 FR 2440228B1
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.)
Expired
Application number
FR7925653A
Other languages
French (fr)
Other versions
FR2440228A1 (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.)
SUNDS DEFIBRATOR
Valmet AB
Original Assignee
SUNDS DEFIBRATOR
Sunds Defibrator AB
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 SUNDS DEFIBRATOR, Sunds Defibrator AB filed Critical SUNDS DEFIBRATOR
Publication of FR2440228A1 publication Critical patent/FR2440228A1/fr
Application granted granted Critical
Publication of FR2440228B1 publication Critical patent/FR2440228B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
    • D21F1/76—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with suction
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Centrifugal Separators (AREA)
  • Processing Of Solid Wastes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
FR7925653A 1978-11-06 1979-10-16 Perfectionnements apportes aux tambours filtrants Granted FR2440228A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7811431A SE414517B (sv) 1978-11-06 1978-11-06 Schaberanordning for avtagning av en materialbana fran en filtertrumma

Publications (2)

Publication Number Publication Date
FR2440228A1 FR2440228A1 (fr) 1980-05-30
FR2440228B1 true FR2440228B1 (sv) 1983-08-26

Family

ID=20336267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925653A Granted FR2440228A1 (fr) 1978-11-06 1979-10-16 Perfectionnements apportes aux tambours filtrants

Country Status (5)

Country Link
CA (1) CA1122540A (sv)
FI (1) FI70803C (sv)
FR (1) FR2440228A1 (sv)
NO (1) NO150570C (sv)
SE (1) SE414517B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86963C (sv) * 1989-07-06 1992-11-10 Ahlstroem Oy Anordning och förfarande för behandling av massa
GB2282463A (en) * 1993-09-10 1995-04-05 Manfred George Michelson Cleaning photographic film
US5852845A (en) * 1993-09-10 1998-12-29 Michelson; Manfred G. Device for extracting water from photographic film
FI104646B (sv) * 1998-07-03 2000-03-15 Valmet Corp Anordning och förfarande vid ledning av en pappers-/kartongbana till en massalösare
ITBO20090249A1 (it) * 2009-04-21 2010-10-22 Poggi Mauro Dispositivo per la pulizia di rulli.
CN105821694B (zh) * 2016-04-06 2018-01-02 泰州市齐大涂料助剂有限公司 一种真空洗浆机的除垢刮刀复位装置

Also Published As

Publication number Publication date
SE414517B (sv) 1980-08-04
NO793559L (no) 1980-05-07
FI70803C (fi) 1986-10-27
FI70803B (fi) 1986-07-18
NO150570B (no) 1984-07-30
SE7811431L (sv) 1980-05-07
FR2440228A1 (fr) 1980-05-30
FI793233A (fi) 1980-05-07
NO150570C (no) 1984-11-07
CA1122540A (en) 1982-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse