NO831668L - Fremgangsmaate og innretning for fremstilling av bygningselementer av tre. - Google Patents
Fremgangsmaate og innretning for fremstilling av bygningselementer av tre.Info
- Publication number
- NO831668L NO831668L NO831668A NO831668A NO831668L NO 831668 L NO831668 L NO 831668L NO 831668 A NO831668 A NO 831668A NO 831668 A NO831668 A NO 831668A NO 831668 L NO831668 L NO 831668L
- Authority
- NO
- Norway
- Prior art keywords
- prestressed
- parts
- wood
- stated
- force
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000002023 wood Substances 0.000 title claims description 7
- 230000006835 compression Effects 0.000 claims abstract 3
- 238000007906 compression Methods 0.000 claims abstract 3
- 239000003292 glue Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 12
- 238000004026 adhesive bonding Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
-
- 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
- B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
- B27M3/0053—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally using glue
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1066—Cutting to shape joining edge surfaces only
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Amplifiers (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3218134A DE3218134C2 (de) | 1982-05-14 | 1982-05-14 | Verfahren und Vorrichtung zum Herstellen eines auf Biegung zu beanspruchenden Trägers aus Holz |
Publications (1)
Publication Number | Publication Date |
---|---|
NO831668L true NO831668L (no) | 1983-11-15 |
Family
ID=6163552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO831668A NO831668L (no) | 1982-05-14 | 1983-05-11 | Fremgangsmaate og innretning for fremstilling av bygningselementer av tre. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4500378A (de) |
EP (1) | EP0102446B1 (de) |
AT (1) | ATE27978T1 (de) |
CA (1) | CA1204043A (de) |
DE (1) | DE3218134C2 (de) |
DK (1) | DK152686C (de) |
FI (1) | FI71971C (de) |
NO (1) | NO831668L (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8401393A (nl) * | 1984-05-02 | 1985-12-02 | Houthandel V H T C Groot B V | Werkwijze en inrichting voor het vervaardigen van een samengestelde voorgespannen houten balk. |
FI74239C (fi) * | 1985-08-14 | 1988-01-11 | Artlog Oy | Foerfarande foer framstaellning av kroekta laminatytor genom limning. |
US4637194A (en) * | 1985-12-10 | 1987-01-20 | James Knowles | Wood beam assembly |
US4745718A (en) * | 1986-05-30 | 1988-05-24 | Trus Joist Corporation | Prestressed structural support and method for making same |
US6105321A (en) * | 1998-10-19 | 2000-08-22 | Karisallen; Kenneth James | Prestressed wood composite laminate |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2039398A (en) * | 1934-10-11 | 1936-05-05 | Edward R Dye | Prestressed beam and method of manufacture |
US2574920A (en) * | 1942-09-10 | 1951-11-13 | Us Plywood Corp | Apparatus for making plywood tubing |
US3000429A (en) * | 1956-06-22 | 1961-09-19 | Studebaker Packard Corp | Machine for prestressing and molding reinforced plastic members |
GB969843A (en) * | 1962-07-24 | 1964-09-16 | Kalley Timber Dev Corp Proprie | Improvements in or relating to the manufacture of glued laminated timber products |
DE1952920A1 (de) * | 1968-10-22 | 1970-05-06 | Werner Zahlmann | Verfahren zur Herstellung von Platten,Brettern od.dgl. auf Grundlage von Holz |
US3605360A (en) * | 1969-04-24 | 1971-09-20 | Skuli Walter Lindal | Prestressed vertically laminated beam of wood |
BE748846A (fr) * | 1969-04-24 | 1970-09-16 | Lindal Skuli W | Poutre en bois precontrainte, a couches horizontales, en couches de bois et de metal, et methode pour sa |
DE1921594A1 (de) * | 1969-04-28 | 1970-11-05 | Hombak Maschinenfab Kg | Presse zur Stirnholzverleimung |
US3783066A (en) * | 1971-09-29 | 1974-01-01 | R Myers | Reinforced structural member of fiber glass and method of making the same |
BE777891A (fr) * | 1972-01-10 | 1972-05-02 | Lipski Raphael | Poutre a armature rigide pre-tiree. |
US4356045A (en) * | 1980-05-30 | 1982-10-26 | St. Regis Paper Company | Complete production line of wood I-joist manufacturing apparatus the method of manufacture, and the I-joist product, having lumber chords and a plywood web |
DE3036793C1 (de) * | 1980-09-30 | 1982-06-16 | Casimir Kast Gmbh & Co Kg, 7562 Gernsbach | Vorrichtung zum Verleimen von Holzprofilen |
US4378263A (en) * | 1981-01-26 | 1983-03-29 | Logan Robert M | Method and apparatus for making a composite material truss |
AT369085B (de) * | 1981-07-22 | 1982-12-10 | Reiffenstuhl Hans Dipl Ing Dr | Holztraeger mit auf zug und druck vorgespannten bewehrungen |
-
1982
- 1982-05-14 DE DE3218134A patent/DE3218134C2/de not_active Expired
-
1983
- 1983-04-02 AT AT83103271T patent/ATE27978T1/de active
- 1983-04-02 EP EP83103271A patent/EP0102446B1/de not_active Expired
- 1983-04-07 US US06/482,990 patent/US4500378A/en not_active Expired - Fee Related
- 1983-04-18 CA CA000426093A patent/CA1204043A/en not_active Expired
- 1983-05-10 FI FI831611A patent/FI71971C/fi not_active IP Right Cessation
- 1983-05-11 NO NO831668A patent/NO831668L/no unknown
- 1983-05-13 DK DK214883A patent/DK152686C/da active
Also Published As
Publication number | Publication date |
---|---|
CA1204043A (en) | 1986-05-06 |
DE3218134A1 (de) | 1983-12-15 |
DE3218134C2 (de) | 1985-04-25 |
ATE27978T1 (de) | 1987-07-15 |
FI831611L (fi) | 1983-11-15 |
FI831611A0 (fi) | 1983-05-10 |
DK152686C (da) | 1988-08-29 |
FI71971C (fi) | 1987-03-09 |
DK214883D0 (da) | 1983-05-13 |
DK152686B (da) | 1988-04-18 |
DK214883A (da) | 1983-11-15 |
EP0102446A1 (de) | 1984-03-14 |
FI71971B (fi) | 1986-11-28 |
US4500378A (en) | 1985-02-19 |
EP0102446B1 (de) | 1987-06-24 |
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