FR926840A - Improvements to machines for the production of pulp - Google Patents

Improvements to machines for the production of pulp

Info

Publication number
FR926840A
FR926840A FR926840DA FR926840A FR 926840 A FR926840 A FR 926840A FR 926840D A FR926840D A FR 926840DA FR 926840 A FR926840 A FR 926840A
Authority
FR
France
Prior art keywords
pulp
machines
production
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
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.)
COWLES CO
Original Assignee
COWLES CO
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 COWLES CO filed Critical COWLES CO
Application granted granted Critical
Publication of FR926840A publication Critical patent/FR926840A/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
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/32—Hammer mills
FR926840D 1946-05-13 1946-05-13 Improvements to machines for the production of pulp Expired FR926840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR926840T 1946-05-13

Publications (1)

Publication Number Publication Date
FR926840A true FR926840A (en) 1947-10-13

Family

ID=9440783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926840D Expired FR926840A (en) 1946-05-13 1946-05-13 Improvements to machines for the production of pulp

Country Status (1)

Country Link
FR (1) FR926840A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877695C (en) * 1951-04-28 1953-05-26 Voith Gmbh J M Device for the constant separation of specifically heavy impurities from fiber suspension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877695C (en) * 1951-04-28 1953-05-26 Voith Gmbh J M Device for the constant separation of specifically heavy impurities from fiber suspension

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