NL254151A - - Google Patents
Info
- Publication number
- NL254151A NL254151A NL254151DA NL254151A NL 254151 A NL254151 A NL 254151A NL 254151D A NL254151D A NL 254151DA NL 254151 A NL254151 A NL 254151A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
- B31D3/00—Making articles of cellular structure, e.g. insulating board
- B31D3/02—Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section
- B31D3/0223—Making honeycomb cores, e.g. by piling a plurality of web sections or sheets
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2551159A GB905287A (en) | 1959-07-24 | 1959-07-24 | Structural honeycomb materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL254151A true NL254151A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=29559596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL254151D NL254151A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1959-07-24 |
Country Status (4)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0507733A1 (en) * | 1991-04-03 | 1992-10-07 | Ciba-Geigy Ag | Apparatus for cutting and stacking sheets |
| US5324465A (en) * | 1991-11-25 | 1994-06-28 | E. I. Du Pont De Nemours And Company | Apparatus and process for cutting a honeycomb half-cell structure into sheets |
| CN1073629A (zh) * | 1991-11-25 | 1993-06-30 | 纳幕尔杜邦公司 | 用于加工六边形格的蜂窝芯的装置和方法及由此形成的蜂窝芯 |
| US5340429A (en) * | 1991-11-25 | 1994-08-23 | E. I. Du Pont De Nemours And Company | Apparatus and process for stacking sheets of half-cell structure to make a honeycomb core |
| CN113665105B (zh) * | 2021-09-18 | 2023-09-19 | 重庆理工大学 | 一种高质量三维粉末粘接3d打印方法 |
-
0
- NL NL254151D patent/NL254151A/xx unknown
-
1959
- 1959-07-24 GB GB2551159A patent/GB905287A/en not_active Expired
-
1960
- 1960-07-22 BE BE593297A patent/BE593297A/fr unknown
- 1960-07-23 ES ES0259857A patent/ES259857A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE593297A (fr) | 1960-11-14 |
| GB905287A (en) | 1962-09-05 |
| ES259857A1 (es) | 1960-12-16 |