FR1260737A - Improvements to apparatus used in the refining of paper pulp - Google Patents

Improvements to apparatus used in the refining of paper pulp

Info

Publication number
FR1260737A
FR1260737A FR822993A FR822993A FR1260737A FR 1260737 A FR1260737 A FR 1260737A FR 822993 A FR822993 A FR 822993A FR 822993 A FR822993 A FR 822993A FR 1260737 A FR1260737 A FR 1260737A
Authority
FR
France
Prior art keywords
refining
apparatus used
paper pulp
pulp
paper
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
FR822993A
Other languages
French (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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Priority to FR822993A priority Critical patent/FR1260737A/en
Priority to US98924A priority patent/US3160355A/en
Application granted granted Critical
Publication of FR1260737A publication Critical patent/FR1260737A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FR822993A 1960-03-31 1960-03-31 Improvements to apparatus used in the refining of paper pulp Expired FR1260737A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR822993A FR1260737A (en) 1960-03-31 1960-03-31 Improvements to apparatus used in the refining of paper pulp
US98924A US3160355A (en) 1960-03-31 1961-03-28 Fiber pulp refining apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822993A FR1260737A (en) 1960-03-31 1960-03-31 Improvements to apparatus used in the refining of paper pulp

Publications (1)

Publication Number Publication Date
FR1260737A true FR1260737A (en) 1961-05-12

Family

ID=8728322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822993A Expired FR1260737A (en) 1960-03-31 1960-03-31 Improvements to apparatus used in the refining of paper pulp

Country Status (2)

Country Link
US (1) US3160355A (en)
FR (1) FR1260737A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904137A (en) * 1974-02-07 1975-09-09 Raytheon Co Sewage grinder
CH592477A5 (en) * 1975-06-11 1977-10-31 Escher Wyss Gmbh

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858991A (en) * 1958-11-04 Pulverizing plate
US2035994A (en) * 1934-10-03 1936-03-31 Jr Daniel Manson Sutherland Fiber refining and refiner
US2426923A (en) * 1942-12-31 1947-09-02 Cowles Co Method for hydrating paper stock
US2912174A (en) * 1950-09-30 1959-11-10 Rachel Bidwell Method and apparatus for the treatment of paper stocks
US2936128A (en) * 1955-12-08 1960-05-10 Bidwell Howard Apparatus for the treatment of paper stock
US2937815A (en) * 1956-07-11 1960-05-24 Eirich Wilhelm Disc mills
US2928733A (en) * 1957-06-21 1960-03-15 Purolator Products Inc Sintering of metal elements

Also Published As

Publication number Publication date
US3160355A (en) 1964-12-08

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