FR1222812A - Dry felting method and apparatus - Google Patents

Dry felting method and apparatus

Info

Publication number
FR1222812A
FR1222812A FR784978A FR784978A FR1222812A FR 1222812 A FR1222812 A FR 1222812A FR 784978 A FR784978 A FR 784978A FR 784978 A FR784978 A FR 784978A FR 1222812 A FR1222812 A FR 1222812A
Authority
FR
France
Prior art keywords
felting method
dry felting
dry
felting
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
FR784978A
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.)
Weyerhaeuser Timber Co
Original Assignee
Weyerhaeuser Timber 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
Priority claimed from US182965A external-priority patent/US2940134A/en
Application filed by Weyerhaeuser Timber Co filed Critical Weyerhaeuser Timber Co
Priority to FR784978A priority Critical patent/FR1222812A/en
Application granted granted Critical
Publication of FR1222812A publication Critical patent/FR1222812A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
FR784978A 1950-09-02 1959-01-26 Dry felting method and apparatus Expired FR1222812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR784978A FR1222812A (en) 1950-09-02 1959-01-26 Dry felting method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US182965A US2940134A (en) 1950-09-02 1950-09-02 Dry felting apparatus and process
FR784978A FR1222812A (en) 1950-09-02 1959-01-26 Dry felting method and apparatus

Publications (1)

Publication Number Publication Date
FR1222812A true FR1222812A (en) 1960-06-13

Family

ID=26183766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784978A Expired FR1222812A (en) 1950-09-02 1959-01-26 Dry felting method and apparatus

Country Status (1)

Country Link
FR (1) FR1222812A (en)

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