DE2117610C3 - Kern für die Herstellung eines faserverstärkten Kunstharz-Hohlkörpers - Google Patents
Kern für die Herstellung eines faserverstärkten Kunstharz-HohlkörpersInfo
- Publication number
- DE2117610C3 DE2117610C3 DE19712117610 DE2117610A DE2117610C3 DE 2117610 C3 DE2117610 C3 DE 2117610C3 DE 19712117610 DE19712117610 DE 19712117610 DE 2117610 A DE2117610 A DE 2117610A DE 2117610 C3 DE2117610 C3 DE 2117610C3
- Authority
- DE
- Germany
- Prior art keywords
- core
- plates
- semi
- core according
- axes
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000000057 synthetic resin Substances 0.000 title claims description 12
- 229920003002 synthetic resin Polymers 0.000 title claims description 12
- 239000000835 fiber Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000643 oven drying Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7013203A FR2091904A1 (en) | 1970-04-13 | 1970-04-13 | Mandrel for fabricating large hollow bodies |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2117610A1 DE2117610A1 (de) | 1971-10-28 |
| DE2117610B2 DE2117610B2 (de) | 1975-05-15 |
| DE2117610C3 true DE2117610C3 (de) | 1976-01-08 |
Family
ID=9053846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712117610 Expired DE2117610C3 (de) | 1970-04-13 | 1971-04-10 | Kern für die Herstellung eines faserverstärkten Kunstharz-Hohlkörpers |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE765305A (OSRAM) |
| CH (1) | CH540765A (OSRAM) |
| DE (1) | DE2117610C3 (OSRAM) |
| ES (1) | ES390143A1 (OSRAM) |
| FR (1) | FR2091904A1 (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI823269A7 (fi) * | 1982-09-23 | 1984-03-24 | Teknolon Oy | Menetelmä vaippaosan valmistamiseksi säiliöitä varten. |
| DE3911312C1 (en) * | 1989-04-07 | 1990-04-19 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | Mould core (former) for winding a fibre-reinforced body of plastic |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2729268A (en) * | 1954-12-20 | 1956-01-03 | Smith Corp A O | Method and apparatus for erecting a fiber reinforced plastic storage structure |
| US2814329A (en) * | 1956-02-01 | 1957-11-26 | Philip N Sitton | Method and apparatus for making the wall portion of a septic tank |
| US3143306A (en) * | 1960-08-12 | 1964-08-04 | Preload Corp | Panel making apparatus |
| DE1504518B2 (de) * | 1964-12-09 | 1976-04-08 | Laboratorio Piero Modigliani S.r.l., Rom | Verfahren zur herstellung von bauteilen und bauelementen aus faserverstaerktem polymethanschaumstoff |
-
1970
- 1970-04-13 FR FR7013203A patent/FR2091904A1/fr active Granted
-
1971
- 1971-04-05 BE BE765305A patent/BE765305A/xx unknown
- 1971-04-08 CH CH521771A patent/CH540765A/fr not_active IP Right Cessation
- 1971-04-10 DE DE19712117610 patent/DE2117610C3/de not_active Expired
- 1971-04-13 ES ES390143A patent/ES390143A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2117610B2 (de) | 1975-05-15 |
| CH540765A (fr) | 1973-08-31 |
| FR2091904B1 (OSRAM) | 1974-02-01 |
| FR2091904A1 (en) | 1971-01-21 |
| BE765305A (fr) | 1971-08-30 |
| DE2117610A1 (de) | 1971-10-28 |
| ES390143A1 (es) | 1975-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |