FR975870A - Improvements in methods and apparatus for the continuous treatment of plant fibers - Google Patents

Improvements in methods and apparatus for the continuous treatment of plant fibers

Info

Publication number
FR975870A
FR975870A FR975870DA FR975870A FR 975870 A FR975870 A FR 975870A FR 975870D A FR975870D A FR 975870DA FR 975870 A FR975870 A FR 975870A
Authority
FR
France
Prior art keywords
methods
plant fibers
continuous treatment
fibers
plant
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.)
Cellulose Development Corp Ltd
Original Assignee
Cellulose Development Corp Ltd
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 Cellulose Development Corp Ltd filed Critical Cellulose Development Corp Ltd
Application granted granted Critical
Publication of FR975870A publication Critical patent/FR975870A/en
Expired 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
    • D21C7/00—Digesters
    • D21C7/08—Discharge devices
FR975870D 1948-09-22 1948-12-06 Improvements in methods and apparatus for the continuous treatment of plant fibers Expired FR975870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2483948A GB654738A (en) 1948-09-22 1948-09-22 Improvements in or relating to processes and apparatus for the continuous treatment of vegetable fibres

Publications (1)

Publication Number Publication Date
FR975870A true FR975870A (en) 1951-03-12

Family

ID=10218057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975870D Expired FR975870A (en) 1948-09-22 1948-12-06 Improvements in methods and apparatus for the continuous treatment of plant fibers

Country Status (3)

Country Link
FR (1) FR975870A (en)
GB (1) GB654738A (en)
NL (1) NL72196C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1551552A1 (en) * 2015-11-27 2017-04-18 Valmet Oy Bottom scraper for a cellulose material treatment vessel

Also Published As

Publication number Publication date
GB654738A (en) 1951-06-27
NL72196C (en)

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