DK613589A - PROCEDURE AND PLANTS FOR PREPARING AN ENDLESS STRING STRING - Google Patents

PROCEDURE AND PLANTS FOR PREPARING AN ENDLESS STRING STRING Download PDF

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Publication number
DK613589A
DK613589A DK613589A DK613589A DK613589A DK 613589 A DK613589 A DK 613589A DK 613589 A DK613589 A DK 613589A DK 613589 A DK613589 A DK 613589A DK 613589 A DK613589 A DK 613589A
Authority
DK
Denmark
Prior art keywords
boards
glue
pressure
string
pressing
Prior art date
Application number
DK613589A
Other languages
Danish (da)
Other versions
DK613589D0 (en
Inventor
Jun Oskar Pfeifer
Sen Oskar Pfeifer
Bernhard Pfeifer
Original Assignee
Pfeifer Oskar
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 Pfeifer Oskar filed Critical Pfeifer Oskar
Publication of DK613589A publication Critical patent/DK613589A/en
Publication of DK613589D0 publication Critical patent/DK613589D0/en

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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
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/006—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected both laterally and at their ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Hydroponics (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

An endless line (3) of wooden boards which can be sawn into beams of any desired length consists of a plurality of layers of boards (1) glued and pressed together at staggered joints (2). While the boards (1) are joined in a pressing and glue-hardening section (7), other boards (1) are coated with glue and pressed one by one against the end of a board (7) projecting from the pressing and glue-hardening section (7), the pressure being applied to the free front side of each other board (1'). Spring-back forces are absorbed by the layers of glue applied to the wide side of the superimposed boards (1, 1') immediately the excess glue is forced out of the joint (2) so that application of the pressure can be interrupted before advancing the line. This permits the use of a pressure device having a single pressure element capable of applying pressure to the front side of each other board (1') and which can be displaced parallel and perpendicular to the direction of feed. During the next working cycle, each subsequent group of other boards (1') passes through the pressing and glue-hardening section (7) and the boards are joined to one another and to the preceding boards (1).
DK613589A 1987-07-24 1989-12-06 PROCEDURE AND PLANTS FOR PREPARING AN ENDLESS STRING STRING DK613589D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT188387 1987-07-24
PCT/AT1988/000055 WO1989000909A1 (en) 1987-07-24 1988-07-25 Process and device for manufacturing an endless line of wooden boards

Publications (2)

Publication Number Publication Date
DK613589A true DK613589A (en) 1989-12-06
DK613589D0 DK613589D0 (en) 1989-12-06

Family

ID=3523082

Family Applications (1)

Application Number Title Priority Date Filing Date
DK613589A DK613589D0 (en) 1987-07-24 1989-12-06 PROCEDURE AND PLANTS FOR PREPARING AN ENDLESS STRING STRING

Country Status (5)

Country Link
EP (1) EP0371978B1 (en)
AT (1) ATE70215T1 (en)
DE (1) DE3866878D1 (en)
DK (1) DK613589D0 (en)
WO (1) WO1989000909A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138592C2 (en) * 1991-01-19 1994-03-10 Rainer Stepanek Device for producing a parquet ceiling
AT518249B1 (en) * 2016-02-16 2017-09-15 Fill Gmbh Method and device for producing glulam
DE102020127141A1 (en) 2020-10-15 2022-04-21 Homag Gmbh Process for manufacturing elongated workpieces and manufacturing equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235341A1 (en) * 1971-07-22 1973-02-22 Gustav Kaehr Ab METHOD FOR MANUFACTURING COMPONENTS FOR PARQUET LAMINATED WOOD BOARDS AND DEVICE FOR MANUFACTURING SUCH COMPONENTS
FR2572669B1 (en) * 1984-11-05 1988-04-15 Sagot Gerard PROCESS AND DEVICE FOR THE MANUFACTURE OF GLUE-ADHESIVE WOOD PIECES
FR2576541B1 (en) * 1985-01-30 1988-07-08 Henry Gerard PROCESS AND INSTALLATION FOR THE CONTINUOUS MANUFACTURE OF ADHESIVES AND PRODUCT ARISING FROM THE IMPLEMENTATION OF THIS PROCESS

Also Published As

Publication number Publication date
DE3866878D1 (en) 1992-01-23
WO1989000909A1 (en) 1989-02-09
ATE70215T1 (en) 1991-12-15
EP0371978A1 (en) 1990-06-13
DK613589D0 (en) 1989-12-06
EP0371978B1 (en) 1991-12-11

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
AHB Application shelved due to non-payment