GB1472511A - Manufacture of construction panels - Google Patents
Manufacture of construction panelsInfo
- Publication number
- GB1472511A GB1472511A GB285175A GB285175A GB1472511A GB 1472511 A GB1472511 A GB 1472511A GB 285175 A GB285175 A GB 285175A GB 285175 A GB285175 A GB 285175A GB 1472511 A GB1472511 A GB 1472511A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- boards
- plate
- frame
- jaw
- 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
Links
- 238000010276 construction Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 3
- 238000003825 pressing Methods 0.000 abstract 2
- 229910001335 Galvanized steel Inorganic materials 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000008397 galvanized steel Substances 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000011490 mineral wool Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000011120 plywood Substances 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/10—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/042—Punching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
1472511 Laminates J C FALKENBERG 22 Jan 1975 2851/75 Heading B5N A method of manufacturing a construction panel formed of two boards 2, 3 of nailable material, e.g. plywood, particle board, or fibre board held together in parallel relationship by elongate sheet metal, e.g. galvanized steel strips 4, 4<SP>1</SP>, 5, each strip having along each longitudinal edge a plurality of teeth which are embedded in the adjacent board, comprises providing strips which are deformed to a wave-like configuration (Fig. 4) and in an untensioned state are shorter than their final length in the finished product, gripping the ends of each strip with respective clamping units which are displaceable relative to each other, longitudinally stretching the strips to their final lengths so that their wavelength is increased and their amplitude decreased by moving the clamping units away from each other, aligning the boards on opposite sides of the stretched strips and pressing the boards together so that the teeth are embedded in the boards. Strips preferably extend both longitudinally and transversely of the panel and may be folded and clamped together at their ends during the method. Insulating material, e.g. mineral wool mats may be placed within the area defined by the strips during the method. A machine for carrying out the method comprises clamping units mounted on a supporting structure to be displaceable relative to each other for gripping the end portions of the strips and longitudinally streching the strips to their final lengths, locating means for aligning the boards on opposite sides of the stretched strips and means for pressing the boards together. In the embodiment shown in Figs. 8 and 9, a jig 30 has a frame supporting a bottom plate 33 liftable relative to the frame, beams 31 of the frame supporting a toothed rack 36 and a guide rail 37. A pair of transoms 40, one of which is fixed near one end of the frame, the other being movable along the frame support clamping units 70, 70<SP>1</SP>, stretching of the longitudinal strips 4, 4<SP>1</SP> being effected by moving the transom along the frame, stretching of the transverse strip 5 being effected by movement of the clamping units along the transom. Longitudinal rails 120, 120<SP>1</SP> movable to and from each other are provided to support holding means 140 carrying aligning rules 160 to support the longitudinal strips 4, 4<SP>1</SP> upright and correctly spaced from the longitudinal edges of the boards. A clamping unit is shown in Figs. 13 to 16 and consists of a box 71 open at the top and bottom and having holes in the side wall 72 for movement along the transom. A plate 74 is supported on the front wall 73 via T-grooves and rails 77, a second plate 75 is secured to the front wall 73, jaws 76, 76<SP>1</SP> being secured to the plates 74, 75, the position of jaw 76 relative to plate 74 being adjustable, plate 74 with jaw 76 being displaceable to and from fixed jaw 76<SP>1</SP> by shaft 81. Punching elements 85 are mounted in jaw 76 and corresponding recesses or grooves 86 are formed in jaw 76<SP>1</SP>. Spring located vertical pins 101, 101<SP>1</SP> are carried in tube 100 fixed to wall 73 to engage, together with corresponding pins on the other transom the vertical edges of the top and bottom boards for vertical alignment of the boards, lateral location of the boards being effected using plate 115 journalled on shaft 116 in plate 75 which carries a vertical tube containing spring loaded upper 111 and lower abutting pins. The jig frame may rest on a wheel and roller track leading to a press of shorter length than the panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB285175A GB1472511A (en) | 1975-01-22 | 1975-01-22 | Manufacture of construction panels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB285175A GB1472511A (en) | 1975-01-22 | 1975-01-22 | Manufacture of construction panels |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1472511A true GB1472511A (en) | 1977-05-04 |
Family
ID=9747167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB285175A Expired GB1472511A (en) | 1975-01-22 | 1975-01-22 | Manufacture of construction panels |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1472511A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114401843A (en) * | 2019-09-17 | 2022-04-26 | 达陶公司 | Pressing device, arrangement and method for forming a floor element |
-
1975
- 1975-01-22 GB GB285175A patent/GB1472511A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114401843A (en) * | 2019-09-17 | 2022-04-26 | 达陶公司 | Pressing device, arrangement and method for forming a floor element |
US12115748B2 (en) | 2019-09-17 | 2024-10-15 | Dal-Tile, Llc | Pressing equipment, a plant and a method for forming a floor element |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |