NO146896C - Formkjerne til fremstilling av hullegemer av fiberarmert plast - Google Patents
Formkjerne til fremstilling av hullegemer av fiberarmert plastInfo
- Publication number
- NO146896C NO146896C NO773497A NO773497A NO146896C NO 146896 C NO146896 C NO 146896C NO 773497 A NO773497 A NO 773497A NO 773497 A NO773497 A NO 773497A NO 146896 C NO146896 C NO 146896C
- Authority
- NO
- Norway
- Prior art keywords
- form core
- manufacturing fiber
- plastic holes
- fiber armed
- armed plastic
- Prior art date
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
-
- 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)
- Moulds For Moulding Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2652862A DE2652862C2 (de) | 1976-11-20 | 1976-11-20 | Formkern zum Herstellen von aus faserverstärktem Kunstharz bestehenden Hohlkörpern |
Publications (3)
Publication Number | Publication Date |
---|---|
NO773497L NO773497L (no) | 1978-05-23 |
NO146896B NO146896B (no) | 1982-09-20 |
NO146896C true NO146896C (no) | 1982-12-29 |
Family
ID=5993603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO773497A NO146896C (no) | 1976-11-20 | 1977-10-12 | Formkjerne til fremstilling av hullegemer av fiberarmert plast |
Country Status (7)
Country | Link |
---|---|
US (1) | US4177032A (no) |
DE (1) | DE2652862C2 (no) |
DK (1) | DK511777A (no) |
FI (1) | FI65567C (no) |
FR (1) | FR2371286A1 (no) |
NO (1) | NO146896C (no) |
SE (1) | SE424970B (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2655288B1 (fr) * | 1989-12-06 | 1992-02-21 | Snecma | Outillage de moulage. |
US5729049A (en) * | 1996-03-19 | 1998-03-17 | Micron Technology, Inc. | Tape under frame for conventional-type IC package assembly |
US7707708B2 (en) * | 2005-09-21 | 2010-05-04 | Rohr, Inc. | Apparatus for making a tubular composite structure |
US7640961B2 (en) * | 2008-03-21 | 2010-01-05 | Rohr, Inc. | Apparatus and method for making a tubular composite barrel |
US8025499B2 (en) | 2008-11-03 | 2011-09-27 | Rohr, Inc. | Multi-segment tool and method for composite formation |
CN101386207B (zh) * | 2008-11-10 | 2010-06-09 | 阿丽贝(鞍山)塑料防腐设备有限公司 | 制作大容量防腐储罐用的大直径成型模具 |
DE102010013478B4 (de) * | 2010-03-30 | 2013-11-21 | Airbus Operations Gmbh | Einrichtung und Verfahren zur Herstellung mehrfach gewölbter Strukturbauteile aus einem Faserverbundwerkstoff |
DE102010013479A1 (de) | 2010-03-30 | 2011-10-06 | Airbus Operations Gmbh | Einrichtung und Verfahren zur Herstellung zweidimensional gewölbter Strukturbauteile aus einem Faserverbundwerkstoff |
DE102017209898A1 (de) * | 2017-06-13 | 2018-12-13 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung von Faserverbundbauteilen und Faserverbundherstellungskernform |
CN110722810A (zh) * | 2019-11-14 | 2020-01-24 | 湖北三江航天江北机械工程有限公司 | 缠绕壳体精净尺寸成型方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US933327A (en) * | 1908-04-25 | 1909-09-07 | Owen E Mcmahon | Form for concrete work. |
US929694A (en) * | 1908-10-26 | 1909-08-03 | Henry Noah | Method and apparatus for making culverts of concrete. |
US952869A (en) * | 1908-12-04 | 1910-03-22 | Charles A Besser | Collapsible form for building culverts. |
US2359471A (en) * | 1941-08-06 | 1944-10-03 | Grant L Ewing | Contractile casting core |
US2344738A (en) * | 1943-04-15 | 1944-03-21 | John B Seifert | Mold |
US2707814A (en) * | 1952-08-25 | 1955-05-10 | Thomas Steel Forms Inc | Apparatus for casting |
US2808097A (en) * | 1954-07-12 | 1957-10-01 | Smith Corp A O | Apparatus for fabricating a fiber reinforced storage structure |
FR1540483A (fr) * | 1967-08-17 | 1968-09-27 | Rech S Et Applic Des Plastique | Mandrin pour la réalisation de tubes cylindriques en matière plastique armée |
US3754717A (en) * | 1971-07-12 | 1973-08-28 | Dana Corp | Collapsible mandrel |
FR2177518A1 (en) * | 1972-03-28 | 1973-11-09 | Nord Pas Calais Houilleres | Mandrel for grp tubing - allowing mfr and release of long pipe sections |
DE2259690A1 (de) * | 1972-12-06 | 1974-06-12 | Bautenberg Gmbh | Hohler wickeldorn |
US3975816A (en) * | 1974-12-10 | 1976-08-24 | Ershig's, Inc. | Method for making fiber reinforced resin tank forming mandrel |
-
1976
- 1976-11-20 DE DE2652862A patent/DE2652862C2/de not_active Expired
-
1977
- 1977-10-12 NO NO773497A patent/NO146896C/no unknown
- 1977-10-21 FI FI773138A patent/FI65567C/fi not_active IP Right Cessation
- 1977-10-26 US US05/845,720 patent/US4177032A/en not_active Expired - Lifetime
- 1977-11-16 SE SE7712945A patent/SE424970B/sv unknown
- 1977-11-17 FR FR7734573A patent/FR2371286A1/fr active Granted
- 1977-11-18 DK DK511777A patent/DK511777A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO146896B (no) | 1982-09-20 |
DE2652862B1 (de) | 1978-04-20 |
NO773497L (no) | 1978-05-23 |
FI65567B (fi) | 1984-02-29 |
SE424970B (sv) | 1982-08-23 |
DK511777A (da) | 1978-05-21 |
FR2371286B1 (no) | 1981-04-30 |
FI773138A (fi) | 1978-05-21 |
FI65567C (fi) | 1984-06-11 |
FR2371286A1 (fr) | 1978-06-16 |
US4177032A (en) | 1979-12-04 |
DE2652862C2 (de) | 1979-01-04 |
SE7712945L (sv) | 1978-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DD132840A5 (de) | Faseriges element | |
NO143805C (no) | Fremgangsmaate for fremstilling av plastnett med hoeyt traadtall | |
NO800535L (no) | Fremgangsmaate for fremstilling av fibrillerte fiberstrukturer | |
SE432560B (sv) | Forfarande for framstellning av en plaststang med treliknande utssende | |
NL7712982A (nl) | Vochtabsorberende vezels. | |
NL7713054A (nl) | Vochtabsorberende vezels. | |
NO149696C (no) | Plastblanding paa basis av polyarylensulfid | |
NO149462C (no) | Fremgangsmaate for fremstilling av armert plastroer. | |
SE7704280L (sv) | Fastsettningsanordning av plast | |
SE7714540L (sv) | Formningsharts | |
SE425744B (sv) | Forfarande for framstellning av polyesterhartser med syrafunktionalitet | |
SE421318B (sv) | Forfarande for framstellning av antracyklinglykosidor | |
NO145467C (no) | Ildfaste fibre. | |
SE7708852L (sv) | Forfarande for framstellning av orienterade termoplastskivor | |
PL200878A1 (pl) | Sposob wytwarzania tworzyw sztucznych | |
DK178777A (da) | Fremgangsmade til fremstilling af insulin | |
NO149310C (no) | Fremgangsmaate for fremstilling av aromatiske uretaner | |
NO783102L (no) | Fremgangsmaate til fremstilling av formlegemer av ekspandert plast | |
NO146896C (no) | Formkjerne til fremstilling av hullegemer av fiberarmert plast | |
SE433079B (sv) | Forfarande for framstellning av v-pyroner | |
FI773597A (fi) | Foerfarande foer behandling av lignocellulosa-eller cellulosafibermassa sao att behandlingen fraemjar kroekning av massans fibrer och foerbaettrar papprets rivhaollfasthet | |
FI773047A (fi) | Anordning foer optisk foeretraedesvis visuell bestaemning av ett visst plan | |
IT1077519B (it) | Stampo ad iniezione | |
BE857885A (nl) | Centrifugeregeling | |
DK105780A (da) | Fremgangsmaade til fremstilling af gipsgenstande |