IT1284771B1 - Thin multi-ply cellular plate with good drawability for mass producing products such as car body panels - consisting of external sheets having an internal cellular structure provided by a further sheet or sheets sandwiched and fixed between them having a diamond-embossed pattern - Google Patents
Thin multi-ply cellular plate with good drawability for mass producing products such as car body panels - consisting of external sheets having an internal cellular structure provided by a further sheet or sheets sandwiched and fixed between them having a diamond-embossed patternInfo
- Publication number
- IT1284771B1 IT1284771B1 ITTO960723A IT1284771B1 IT 1284771 B1 IT1284771 B1 IT 1284771B1 IT TO960723 A ITTO960723 A IT TO960723A IT 1284771 B1 IT1284771 B1 IT 1284771B1
- Authority
- IT
- Italy
- Prior art keywords
- sheets
- ply
- diamond
- cellular structure
- cellular
- Prior art date
Links
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Dental Preparations (AREA)
Abstract
Thin, multi-ply cellular plate (18) with good drawability consists of two, spaced, parallel, external sheets or films having an internal cellular structure fixed to and between them and defining a plane. The internal cellular structure is that of a compact, diamond- embossed sheet or film having multiple small scale, tri-dimensional reliefs and depressions distributed with uniform pitch, p, in mutually perpendicular directions in the plane. Also claimed is a process for producing the thin, multi-ply, cellular plate. It entails forming the compact, diamond-embossed sheet by impressing a bi-directional pattern of small scale tri-dimensional reliefs and depressions (13) on a sheet to form multiple cells, as claimed, and coupling the two external sheets to it in a rigid and permanent manner.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96TO000723 IT1284771B1 (en) | 1996-08-28 | 1996-08-28 | Thin multi-ply cellular plate with good drawability for mass producing products such as car body panels - consisting of external sheets having an internal cellular structure provided by a further sheet or sheets sandwiched and fixed between them having a diamond-embossed pattern |
PCT/IT1997/000165 WO1998006564A1 (en) | 1996-08-12 | 1997-07-10 | Thin multi-ply cellular plate with good drawability and process for the production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96TO000723 IT1284771B1 (en) | 1996-08-28 | 1996-08-28 | Thin multi-ply cellular plate with good drawability for mass producing products such as car body panels - consisting of external sheets having an internal cellular structure provided by a further sheet or sheets sandwiched and fixed between them having a diamond-embossed pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO960723A1 ITTO960723A1 (en) | 1998-02-28 |
IT1284771B1 true IT1284771B1 (en) | 1998-05-21 |
Family
ID=11414865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96TO000723 IT1284771B1 (en) | 1996-08-12 | 1996-08-28 | Thin multi-ply cellular plate with good drawability for mass producing products such as car body panels - consisting of external sheets having an internal cellular structure provided by a further sheet or sheets sandwiched and fixed between them having a diamond-embossed pattern |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1284771B1 (en) |
-
1996
- 1996-08-28 IT IT96TO000723 patent/IT1284771B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITTO960723A1 (en) | 1998-02-28 |
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