GB905287A - Structural honeycomb materials - Google Patents
Structural honeycomb materialsInfo
- Publication number
- GB905287A GB905287A GB2551159A GB2551159A GB905287A GB 905287 A GB905287 A GB 905287A GB 2551159 A GB2551159 A GB 2551159A GB 2551159 A GB2551159 A GB 2551159A GB 905287 A GB905287 A GB 905287A
- Authority
- GB
- United Kingdom
- Prior art keywords
- head
- stack
- sheet
- sucker
- support
- 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
- 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
Landscapes
- Making Paper Articles (AREA)
Abstract
<PICT:0905287/III/1> An apparatus for producing a stack 33 of unexpanded honeycomb material comprises a support 1 for the stack 33, a head 7 mounted for repeated forward and return motion over the support 1, a device 9, 11 on the head 7 arranged to deposit a set of parallel bands of adhesive on the stack 33 during the return motion of the head 7 and a set parallel to and staggered relative to the first set during the forward motion, and a conveyer 19, 21 mounted for reciprocation over the support 1 in synchronism with the head 7 for engaging sheet material 27, carrying it over the adhesive bands, and there releasing it. The head 7 reciprocates horizontally between positions 7, 71 and carries a pivoted member 13 in which rollers 9, 11 are mounted, the rollers being fed with adhesive by transfer rollers 17. The apparatus operates as follows:-a sucker 23 on a pivoted arm picks up a sheet 27 from a stack 29 and an arm 31 moves from 311 to provide a guide, a sucker 21 on the head 7 engaging the sheet 27. The sucker 23 is cut off, and the head 7 carries the sheet over the stack 33, the roller 9 adding the second set of bands to the top sheet on the stack. At the position 71 the sucker 21 releases the sheet 27 and a sucker 19 engages a fresh sheet from a stack 35. During the return motion, the roller 11 deposits the first set of bands on the sheet 27, the member 13 having been pivoted. The support 1 and supports 3, 5 for the stacks 29, 35 are adjusted vertically during operation. All operations are carried out automatically. In a modification, the supports 3, 5 are replaced by supply rolls, cutters being provided adjacent bars 31, 37. In another modification, the conveyer is separate from the adhesive-depositing head and reciprocates in a direction at right angles to the direction of movement of the head. The conveyer takes sheets from stacks at one or both sides of the table 1 and releases them in the path of the head 7 which thus prints a number of stacks 33 simultaneously. In another embodiment, Fig. 2 (not shown), the top sheet on each stack 29, 35 is moved by a sucker over a ramp towards the support 1 before being engaged by the suckers 19, 21 which are movable vertically, the head 7 being reciprocated by an endless chain, and in a modification of this embodiment, a pair of rails are substituted for each ramp. The rollers 9, 11 are driven in opposite directions by an electric motor. Specification 591,772 is referred to.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL254151D NL254151A (en) | 1959-07-24 | ||
GB2551159A GB905287A (en) | 1959-07-24 | 1959-07-24 | Structural honeycomb materials |
BE593297A BE593297A (en) | 1959-07-24 | 1960-07-22 | Honeycomb materials |
ES0259857A ES259857A1 (en) | 1959-07-24 | 1960-07-23 | Structural honeycomb materials |
DED33863A DE1134576B (en) | 1959-07-24 | 1960-07-25 | Device for producing stacks of 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 |
---|---|
GB905287A true GB905287A (en) | 1962-09-05 |
Family
ID=29559596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2551159A Expired GB905287A (en) | 1959-07-24 | 1959-07-24 | Structural honeycomb materials |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE593297A (en) |
ES (1) | ES259857A1 (en) |
GB (1) | GB905287A (en) |
NL (1) | NL254151A (en) |
Cited By (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 |
WO1993010970A2 (en) * | 1991-11-25 | 1993-06-10 | E.I. Du Pont De Nemours And Company | Apparatus and processes for forming a hexagonal-cell honeycomb core, and the core formed thereby |
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 |
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 |
CN113665105A (en) * | 2021-09-18 | 2021-11-19 | 重庆理工大学 | High-quality three-dimensional powder bonding 3D printing method |
-
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/en unknown
- 1960-07-23 ES ES0259857A patent/ES259857A1/en not_active Expired
Cited By (8)
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 |
WO1993010970A2 (en) * | 1991-11-25 | 1993-06-10 | E.I. Du Pont De Nemours And Company | Apparatus and processes for forming a hexagonal-cell honeycomb core, and the core formed thereby |
WO1993010970A3 (en) * | 1991-11-25 | 1993-09-30 | Du Pont | Apparatus and processes for forming a hexagonal-cell honeycomb core, and the core formed thereby |
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 |
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 |
US5616204A (en) * | 1991-11-25 | 1997-04-01 | E. I. Du Pont De Nemours And Company | Transfer head for holding half-cell structure |
CN113665105A (en) * | 2021-09-18 | 2021-11-19 | 重庆理工大学 | High-quality three-dimensional powder bonding 3D printing method |
CN113665105B (en) * | 2021-09-18 | 2023-09-19 | 重庆理工大学 | High-quality three-dimensional powder bonding 3D printing method |
Also Published As
Publication number | Publication date |
---|---|
BE593297A (en) | 1960-11-14 |
NL254151A (en) | |
ES259857A1 (en) | 1960-12-16 |
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