FI65457B - SAFETY REQUIREMENTS FOR PULLING PROBLEMS AND FILTER VESSELS - Google Patents

SAFETY REQUIREMENTS FOR PULLING PROBLEMS AND FILTER VESSELS

Info

Publication number
FI65457B
FI65457B FI823815A FI823815A FI65457B FI 65457 B FI65457 B FI 65457B FI 823815 A FI823815 A FI 823815A FI 823815 A FI823815 A FI 823815A FI 65457 B FI65457 B FI 65457B
Authority
FI
Finland
Prior art keywords
safety requirements
filter vessels
pulling
pulling problems
vessels
Prior art date
Application number
FI823815A
Other languages
Finnish (fi)
Other versions
FI823815A0 (en
FI65457C (en
Inventor
Seppo Hiljanen
Original Assignee
Rauma Repola Oy
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 Rauma Repola Oy filed Critical Rauma Repola Oy
Priority to FI823815A priority Critical patent/FI65457C/en
Publication of FI823815A0 publication Critical patent/FI823815A0/en
Priority to CA000438748A priority patent/CA1223216A/en
Priority to SE8306063A priority patent/SE461281B/en
Publication of FI65457B publication Critical patent/FI65457B/en
Application granted granted Critical
Publication of FI65457C publication Critical patent/FI65457C/en

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
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Sealing Devices (AREA)
  • Processing Of Solid Wastes (AREA)
FI823815A 1982-11-08 1982-11-08 SAFETY REQUIREMENTS FOR PULLING PROBLEMS AND FILTER VESSELS FI65457C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI823815A FI65457C (en) 1982-11-08 1982-11-08 SAFETY REQUIREMENTS FOR PULLING PROBLEMS AND FILTER VESSELS
CA000438748A CA1223216A (en) 1982-11-08 1983-10-11 Drum filter assembly for extracting filtrate from a fiber suspension
SE8306063A SE461281B (en) 1982-11-08 1983-11-04 Method for eliminating damage caused by sealing and sealing leaks in filter washers or in precipitators

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI823815A FI65457C (en) 1982-11-08 1982-11-08 SAFETY REQUIREMENTS FOR PULLING PROBLEMS AND FILTER VESSELS
FI823815 1982-11-08

Publications (3)

Publication Number Publication Date
FI823815A0 FI823815A0 (en) 1982-11-08
FI65457B true FI65457B (en) 1984-01-31
FI65457C FI65457C (en) 1984-05-10

Family

ID=8516272

Family Applications (1)

Application Number Title Priority Date Filing Date
FI823815A FI65457C (en) 1982-11-08 1982-11-08 SAFETY REQUIREMENTS FOR PULLING PROBLEMS AND FILTER VESSELS

Country Status (3)

Country Link
CA (1) CA1223216A (en)
FI (1) FI65457C (en)
SE (1) SE461281B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81019C (en) * 1988-10-13 1992-03-24 Sunds Defibrator Rauma Oy FOERFARANDE OCH ANORDNING FOER FILTRERING AV SUSPENSION.

Also Published As

Publication number Publication date
SE8306063L (en) 1984-05-09
CA1223216A (en) 1987-06-23
FI823815A0 (en) 1982-11-08
FI65457C (en) 1984-05-10
SE8306063D0 (en) 1983-11-04
SE461281B (en) 1990-01-29

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RAUMA-REPOLA OY