GB1115846A - Improvements in or relating to the production of moulded articles from non-risable moulding material - Google Patents
Improvements in or relating to the production of moulded articles from non-risable moulding materialInfo
- Publication number
- GB1115846A GB1115846A GB4093465A GB4093465A GB1115846A GB 1115846 A GB1115846 A GB 1115846A GB 4093465 A GB4093465 A GB 4093465A GB 4093465 A GB4093465 A GB 4093465A GB 1115846 A GB1115846 A GB 1115846A
- Authority
- GB
- United Kingdom
- Prior art keywords
- recesses
- risable
- blank
- moulding material
- covering layer
- 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
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N5/00—Manufacture of non-flat articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
1,115,846. Venting non-risable mouldings. PAG - PRESSWERKE A.G. 27 Sept., 1965 [3 Oct., 1964], No. 40934/65. Heading B5A. Articles are produced from non-risable moulding material by compressing in a preliminary mould to form a blank having recesses, preferably conical, and then compressing in a final mould having vent holes communicating with the recesses of the blank through a covering layer, which is placed in position in the final mould before insertion of the blank. During precompression, grooves connecting the recesses are also pressed into the blank. These grooves may be of arcuate or V-shaped in crosssection. The recesses are preferably pressed together and closed during the final moulding, and if the covering layer is impermeable to gases so that openings are necessary for communication between the vents and recesses, the moulding material may be pushed to extend at these points to the outer surface of the covering layer.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP35217A DE1284624B (en) | 1964-10-03 | 1964-10-03 | Method and device for the production of molded parts provided with a cover layer from a non-climbing molding compound |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1115846A true GB1115846A (en) | 1968-05-29 |
Family
ID=7374108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4093465A Expired GB1115846A (en) | 1964-10-03 | 1965-09-27 | Improvements in or relating to the production of moulded articles from non-risable moulding material |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT292290B (en) |
DE (1) | DE1284624B (en) |
FR (1) | FR1474751A (en) |
GB (1) | GB1115846A (en) |
SE (1) | SE324451B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118476A (en) * | 1982-04-21 | 1983-11-02 | Emi Electrola Gmbh | Disc record press forming |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10252737A1 (en) * | 2002-11-13 | 2004-05-27 | Seeber Ag & Co. Kg | Molded part, in particular automotive interior trim part, and method for its production |
DE102011052301A1 (en) | 2011-07-29 | 2013-01-31 | Topalit GmbH | Molded part and method for its production |
-
1964
- 1964-10-03 DE DEP35217A patent/DE1284624B/en active Pending
-
1965
- 1965-09-07 AT AT819265A patent/AT292290B/en not_active IP Right Cessation
- 1965-09-27 GB GB4093465A patent/GB1115846A/en not_active Expired
- 1965-10-01 SE SE1276765A patent/SE324451B/xx unknown
- 1965-10-02 FR FR67008432A patent/FR1474751A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2118476A (en) * | 1982-04-21 | 1983-11-02 | Emi Electrola Gmbh | Disc record press forming |
US4496300A (en) * | 1982-04-21 | 1985-01-29 | Emi Electrola Gesellschaft Mit Beschrankter Haftung | Disc record press forming |
Also Published As
Publication number | Publication date |
---|---|
DE1284624B (en) | 1968-12-05 |
FR1474751A (en) | 1967-03-31 |
SE324451B (en) | 1970-06-01 |
AT292290B (en) | 1971-08-25 |
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