IL72044A - Process for the manufacture of bearing bolts,profiles,beams and the like of compressed small vegetable particles - Google Patents
Process for the manufacture of bearing bolts,profiles,beams and the like of compressed small vegetable particlesInfo
- Publication number
- IL72044A IL72044A IL72044A IL7204484A IL72044A IL 72044 A IL72044 A IL 72044A IL 72044 A IL72044 A IL 72044A IL 7204484 A IL7204484 A IL 7204484A IL 72044 A IL72044 A IL 72044A
- Authority
- IL
- Israel
- Prior art keywords
- particles
- pressing
- press dies
- compressed
- profiles
- Prior art date
Links
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
- E04C3/28—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of materials not covered by groups E04C3/04 - E04C3/20
-
- 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
- B27N5/00—Manufacture of non-flat articles
-
- 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
- E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Forging (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Sliding-Contact Bearings (AREA)
- Reinforcement Elements For Buildings (AREA)
- Rod-Shaped Construction Members (AREA)
- Catalysts (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
1. Method of manufacturing compressed elements from vegetable particles, in particular wood particles, mixed with binding agents, wherein the particles are introduced into a hollow chamber formed by a plurality of press dies and the press dies successively exert a pressing force from different directions upon the introduced mass under the influence of heat, characterised in that, for the production of support crossbars, profiles, beams or similar compressed elements, at least one, preferably two opposing board-like strips of pressure transmitting material, e.g. natural wood, fibre-reinforced plastic layers or the like provided with an adhesive and/or synthetic resin coating are inserted in the hollow chamber and confine the particles between them, whereupon firstly the press dies associated with the belt region exert a pressing power by way of the board-like strips upon the particles and then the press dies associated with the side surfaces are moved toward one another into pressing position, and that finally follow-up pressing of the belt regions of the compressed element is effected by maintaining the pressing power acting upon the side surfaces before the compressed element is hardened by the action of heat and maintenance of the pressing power.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3321307A DE3321307C2 (en) | 1983-06-13 | 1983-06-13 | Process for the production of support bars, profile bars, beams and the like from small pressed plant parts |
Publications (2)
Publication Number | Publication Date |
---|---|
IL72044A0 IL72044A0 (en) | 1984-10-31 |
IL72044A true IL72044A (en) | 1989-03-31 |
Family
ID=6201364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL72044A IL72044A (en) | 1983-06-13 | 1984-06-07 | Process for the manufacture of bearing bolts,profiles,beams and the like of compressed small vegetable particles |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0130359B1 (en) |
AT (1) | ATE47079T1 (en) |
DE (2) | DE3321307C2 (en) |
ES (1) | ES8506510A1 (en) |
IL (1) | IL72044A (en) |
NO (1) | NO158173C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3307557A1 (en) * | 1983-03-03 | 1984-09-06 | Heggenstaller, Anton, 8892 Kühbach | METHOD AND DEVICE FOR FORMING PROFILES, CONSTANT CROSS-SECTIONS FROM VEGETABLE SMALL PARTS |
DE3916774A1 (en) * | 1989-05-23 | 1990-11-29 | Anton Heggenstaller | METHOD AND DEVICE FOR PRESSING A RIGID BEAM-SHAPED SHAPED BODY FROM VEGETABLE SMALL PARTS |
DE3941170A1 (en) * | 1989-12-13 | 1991-06-20 | Heggenstaller Anton Gmbh | METHOD AND DEVICE FOR PRESSING MOLDED BODIES FROM VEGETABLE SMALL PARTS |
DE8914649U1 (en) * | 1989-12-13 | 1991-04-11 | Anton Heggenstaller Gmbh, 8892 Kuehbach, De | |
DE4301153C1 (en) * | 1993-01-18 | 1994-02-10 | Karl Moser | Extruded beam of bonded wood particles - contains one-piece core with greater resistance to bending and tension loads inside lengthwise passage |
SE0802659L (en) * | 2008-12-23 | 2009-10-20 | Newbeam Sweden Ab | Press and method for forming beams of glue-prepared wood chips with at least one substantially U-shaped cross section |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2825674A (en) * | 1953-04-02 | 1958-03-04 | Prase Werner | Method of producing boards of pressed composition material |
DE1282297B (en) * | 1963-02-01 | 1968-11-07 | Weyerhaeuser Co | Process for producing a molded part from molding compound |
US3933968A (en) * | 1968-01-29 | 1976-01-20 | Pierre Sorbier | Method of moulding articles from a paste like material |
US4058580A (en) * | 1974-12-02 | 1977-11-15 | Flanders Robert D | Process for making a reinforced board from lignocellulosic particles |
US4131705A (en) * | 1977-09-06 | 1978-12-26 | International Telephone And Telegraph Corporation | Structural laminate |
DE2823053C2 (en) * | 1978-05-26 | 1983-07-14 | Anton 8892 Kühbach Heggenstaller | Load-bearing component |
US4213928A (en) * | 1978-06-19 | 1980-07-22 | Kockums Industri Ab | Method of making structural chipboard wood beam |
DE2948082A1 (en) * | 1979-11-29 | 1981-06-04 | Anton 8891 Unterbernbach Heggenstaller | Extruded chipboard beam - pressed without slider is turned over for optimum strength properties |
DE3035701C2 (en) * | 1980-09-22 | 1982-12-23 | Anton 8892 Kühbach Heggenstaller | Pallet base and process for its manufacture |
-
1983
- 1983-06-13 DE DE3321307A patent/DE3321307C2/en not_active Expired
-
1984
- 1984-05-26 EP EP84106017A patent/EP0130359B1/en not_active Expired
- 1984-05-26 AT AT84106017T patent/ATE47079T1/en active
- 1984-05-26 DE DE8484106017T patent/DE3480064D1/en not_active Expired
- 1984-06-07 IL IL72044A patent/IL72044A/en unknown
- 1984-06-12 NO NO842343A patent/NO158173C/en unknown
- 1984-06-12 ES ES533327A patent/ES8506510A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3480064D1 (en) | 1989-11-16 |
ATE47079T1 (en) | 1989-10-15 |
DE3321307A1 (en) | 1984-12-13 |
IL72044A0 (en) | 1984-10-31 |
DE3321307C2 (en) | 1986-06-19 |
ES533327A0 (en) | 1985-08-01 |
NO158173C (en) | 1988-07-27 |
NO158173B (en) | 1988-04-18 |
NO842343L (en) | 1984-12-14 |
ES8506510A1 (en) | 1985-08-01 |
EP0130359B1 (en) | 1989-10-11 |
EP0130359A3 (en) | 1986-08-13 |
EP0130359A2 (en) | 1985-01-09 |
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