FR2300662A1 - Procede de formation de trous et de fentes dans des bois de construction et de charpente - Google Patents

Procede de formation de trous et de fentes dans des bois de construction et de charpente

Info

Publication number
FR2300662A1
FR2300662A1 FR7603945A FR7603945A FR2300662A1 FR 2300662 A1 FR2300662 A1 FR 2300662A1 FR 7603945 A FR7603945 A FR 7603945A FR 7603945 A FR7603945 A FR 7603945A FR 2300662 A1 FR2300662 A1 FR 2300662A1
Authority
FR
France
Prior art keywords
slots
round
jet
laser
forming holes
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.)
Granted
Application number
FR7603945A
Other languages
English (en)
French (fr)
Other versions
FR2300662B1 (pt
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.)
Eisenwerk Weserhuette AG
Original Assignee
Eisenwerk Weserhuette AG
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 Eisenwerk Weserhuette AG filed Critical Eisenwerk Weserhuette AG
Publication of FR2300662A1 publication Critical patent/FR2300662A1/fr
Application granted granted Critical
Publication of FR2300662B1 publication Critical patent/FR2300662B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/06—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by burning or charring, e.g. cutting with hot wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/003—Mechanical surface treatment
    • B27M1/006—Mechanical surface treatment for preparation of impregnation by deep incising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0207—Pretreatment of wood before impregnation
    • B27K3/0221—Pore opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
FR7603945A 1975-02-14 1976-02-13 Procede de formation de trous et de fentes dans des bois de construction et de charpente Granted FR2300662A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752506321 DE2506321A1 (de) 1975-02-14 1975-02-14 Verfahren zum einstechen von loechern und schlitze in bauhoelzer

Publications (2)

Publication Number Publication Date
FR2300662A1 true FR2300662A1 (fr) 1976-09-10
FR2300662B1 FR2300662B1 (pt) 1979-06-29

Family

ID=5938917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603945A Granted FR2300662A1 (fr) 1975-02-14 1976-02-13 Procede de formation de trous et de fentes dans des bois de construction et de charpente

Country Status (7)

Country Link
JP (1) JPS51106298A (pt)
BE (1) BE838539A (pt)
DE (1) DE2506321A1 (pt)
FI (1) FI760355A (pt)
FR (1) FR2300662A1 (pt)
NO (1) NO760447L (pt)
SE (1) SE7601613L (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996018481A2 (en) * 1994-12-16 1996-06-20 Beloit Technologies, Inc. Log conditioning before mechanical debarking

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH634503A5 (en) * 1980-02-07 1983-02-15 Romande Pour L Impregnation De Method for preparing wood for the purpose of impregnating it with protective agents
CN113103392B (zh) * 2019-12-24 2023-12-29 南京林业大学 一种采用激光和磨料射流进行生物质材料复合加工的方法
RU2755641C1 (ru) * 2020-10-07 2021-09-17 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный университет науки и технологий имени академика М.Ф. Решетнева" (СибГУ им. М.Ф. Решетнева) Способ подготовки древесины к пропитке

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1521889A (fr) * 1967-05-03 1968-04-19 Black Clawson Co Imprégnation des matières poreuses

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1521889A (fr) * 1967-05-03 1968-04-19 Black Clawson Co Imprégnation des matières poreuses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996018481A2 (en) * 1994-12-16 1996-06-20 Beloit Technologies, Inc. Log conditioning before mechanical debarking
WO1996018481A3 (en) * 1994-12-16 1996-12-05 Beloit Technologies Inc Log conditioning before mechanical debarking

Also Published As

Publication number Publication date
BE838539A (fr) 1976-05-28
DE2506321A1 (de) 1976-08-26
NO760447L (pt) 1976-08-17
FR2300662B1 (pt) 1979-06-29
SE7601613L (sv) 1976-08-16
JPS51106298A (pt) 1976-09-21
FI760355A (pt) 1976-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse