NL7302052A - - Google Patents
Info
- Publication number
- NL7302052A NL7302052A NL7302052A NL7302052A NL7302052A NL 7302052 A NL7302052 A NL 7302052A NL 7302052 A NL7302052 A NL 7302052A NL 7302052 A NL7302052 A NL 7302052A NL 7302052 A NL7302052 A NL 7302052A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
- B29C53/821—Mandrels especially adapted for winding and joining
- B29C53/824—Mandrels especially adapted for winding and joining collapsible, e.g. elastic or inflatable; with removable parts, e.g. for regular shaped, straight tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7205378A FR2172548A5 (ru) | 1972-02-17 | 1972-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7302052A true NL7302052A (ru) | 1973-08-21 |
| NL157867B NL157867B (nl) | 1978-09-15 |
Family
ID=9093660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302052A NL157867B (nl) | 1972-02-17 | 1973-02-14 | Terugtrekbare wikkeldoorn. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5219235B2 (ru) |
| CH (1) | CH544644A (ru) |
| FR (1) | FR2172548A5 (ru) |
| GB (1) | GB1384196A (ru) |
| NL (1) | NL157867B (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254765A (en) * | 1975-10-30 | 1977-05-04 | Kishi Shiyouji Kk | Method of molding of tubular goods |
| US5022845A (en) * | 1989-04-25 | 1991-06-11 | Hercules Incorporated | Segmented mandrel for forming composite articles |
| FR2843631B1 (fr) * | 2002-08-16 | 2005-01-14 | I S L Inst Franco Allemand De | Procede et dispositif pour la fabrication d'un sabot propulseur en plusieurs parties pour un projectile sous-calibre en construction composite et renforcee par des fibres |
| DE10335273B4 (de) * | 2002-08-16 | 2008-12-04 | Deutsch-Französisches Forschungsinstitut Saint-Louis | Verfahren und Vorrichtung zur Herstellung eines mehrteiligen Treibrings für ein Unterkalibergeschoß in Faserverbundbauweise |
| GB0811967D0 (en) * | 2008-06-30 | 2008-07-30 | Bhp Billiton Petroleum Pty Ltd | Improvements relating to hose |
-
1972
- 1972-02-17 FR FR7205378A patent/FR2172548A5/fr not_active Expired
-
1973
- 1973-02-14 NL NL7302052A patent/NL157867B/xx not_active IP Right Cessation
- 1973-02-14 CH CH210873A patent/CH544644A/de not_active IP Right Cessation
- 1973-02-16 GB GB784173A patent/GB1384196A/en not_active Expired
- 1973-02-17 JP JP48018902A patent/JPS5219235B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2307293A1 (de) | 1973-08-23 |
| DE2307293B2 (de) | 1977-03-31 |
| GB1384196A (en) | 1975-02-19 |
| NL157867B (nl) | 1978-09-15 |
| CH544644A (de) | 1973-11-30 |
| FR2172548A5 (ru) | 1973-09-28 |
| JPS5219235B2 (ru) | 1977-05-26 |
| JPS4896959A (ru) | 1973-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: PLASTREX |