FR873325A - Grinding and scraping device for woody stems - Google Patents

Grinding and scraping device for woody stems

Info

Publication number
FR873325A
FR873325A FR873325DA FR873325A FR 873325 A FR873325 A FR 873325A FR 873325D A FR873325D A FR 873325DA FR 873325 A FR873325 A FR 873325A
Authority
FR
France
Prior art keywords
grinding
scraping device
woody stems
woody
stems
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)
Inventor
Rudolf Dittrich
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 filed Critical
Application granted granted Critical
Publication of FR873325A publication Critical patent/FR873325A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
    • D01B1/10—Separating vegetable fibres from stalks or leaves
    • D01B1/14—Breaking or scutching, e.g. of flax; Decorticating
    • D01B1/16—Breaking or scutching, e.g. of flax; Decorticating with devices dependent on a bending action to break or loosen fibre-bearing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
FR873325D 1939-09-19 1941-06-25 Grinding and scraping device for woody stems Expired FR873325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE873325X 1939-09-19

Publications (1)

Publication Number Publication Date
FR873325A true FR873325A (en) 1942-07-06

Family

ID=6816393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873325D Expired FR873325A (en) 1939-09-19 1941-06-25 Grinding and scraping device for woody stems

Country Status (1)

Country Link
FR (1) FR873325A (en)

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