GB555415A - Improvements in or relating to compound sheet material - Google Patents
Improvements in or relating to compound sheet materialInfo
- Publication number
- GB555415A GB555415A GB204242A GB204242A GB555415A GB 555415 A GB555415 A GB 555415A GB 204242 A GB204242 A GB 204242A GB 204242 A GB204242 A GB 204242A GB 555415 A GB555415 A GB 555415A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- sheet material
- wood
- compound sheet
- relating
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Laminated Bodies (AREA)
Abstract
555,415. Spiked plates. LANGWORTHY, C. F. Feb. 16, 1942, No. 2042. [Class 89 (ii)] [Also in Group VIII] A compound sheet material light in weight, fireproof and particularly suitable for use in constructing aircraft, vehicle bodies, partitions &c.-consists of a core a of wood pressed between outer metallic sheets b perforated as in Fig. 3 to provide inwardly extending projections d which key into the core and hold the layers together. Steel or aluminium alloy may be used for the metal plates. The fact that the wood projects through the apertures makes the material of use as a non-skidding surface, e.g. for aeroplane runways or for the decking of small high-speed marine craft. The material may be fireproofed and may be curved, shaped or corrugated by curving the dies used in pressing the constituent sheets together. Shaping may also take place after formation of the composite sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB204242A GB555415A (en) | 1942-02-16 | 1942-02-16 | Improvements in or relating to compound sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB204242A GB555415A (en) | 1942-02-16 | 1942-02-16 | Improvements in or relating to compound sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB555415A true GB555415A (en) | 1943-08-23 |
Family
ID=9732583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB204242A Expired GB555415A (en) | 1942-02-16 | 1942-02-16 | Improvements in or relating to compound sheet material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB555415A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273365A (en) * | 1979-05-18 | 1981-06-16 | Hagar Donald K | Expansion joint and fabric therefor |
| US5190803A (en) * | 1988-11-25 | 1993-03-02 | Bayer Aktiengesellschaft | Structural shell with reinforcing ribs connected via perforations |
-
1942
- 1942-02-16 GB GB204242A patent/GB555415A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273365A (en) * | 1979-05-18 | 1981-06-16 | Hagar Donald K | Expansion joint and fabric therefor |
| US5190803A (en) * | 1988-11-25 | 1993-03-02 | Bayer Aktiengesellschaft | Structural shell with reinforcing ribs connected via perforations |
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