FR2447265A1 - Moule pour le moulage par injection d'un tube mince sans depouille - Google Patents
Moule pour le moulage par injection d'un tube mince sans depouilleInfo
- Publication number
- FR2447265A1 FR2447265A1 FR7902690A FR7902690A FR2447265A1 FR 2447265 A1 FR2447265 A1 FR 2447265A1 FR 7902690 A FR7902690 A FR 7902690A FR 7902690 A FR7902690 A FR 7902690A FR 2447265 A1 FR2447265 A1 FR 2447265A1
- Authority
- FR
- France
- Prior art keywords
- moulding
- progressively
- rapid
- walled tubes
- cylindrical thin
- 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.)
- Granted
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/261—Moulds having tubular mould cavities
-
- 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
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902690A FR2447265A1 (fr) | 1979-01-25 | 1979-01-25 | Moule pour le moulage par injection d'un tube mince sans depouille |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7902690A FR2447265A1 (fr) | 1979-01-25 | 1979-01-25 | Moule pour le moulage par injection d'un tube mince sans depouille |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447265A1 true FR2447265A1 (fr) | 1980-08-22 |
FR2447265B1 FR2447265B1 (US06262066-20010717-C00315.png) | 1982-03-12 |
Family
ID=9221509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7902690A Granted FR2447265A1 (fr) | 1979-01-25 | 1979-01-25 | Moule pour le moulage par injection d'un tube mince sans depouille |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2447265A1 (US06262066-20010717-C00315.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0621455A1 (en) * | 1993-04-23 | 1994-10-26 | International Radiator Services Limited | Manufacture of a water box and expansion chamber assembly |
EP1867458A1 (en) * | 2005-04-07 | 2007-12-19 | Calsonic Kansei Corporation | Resin injection molding apparatus and cylindrical resin part |
CN108422683A (zh) * | 2018-03-02 | 2018-08-21 | 沈阳飞机工业(集团)有限公司 | 一种用于复合材料环形零件成型方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2781548A (en) * | 1953-06-22 | 1957-02-19 | Coats & Clark | Cores and dies for producing hollow bodies |
FR1217898A (fr) * | 1958-12-12 | 1960-05-06 | Le Moulage De Prec | Perfectionnements au moulage des tubes à parois minces |
FR1237879A (fr) * | 1959-06-25 | 1960-08-05 | Procédé d'obtention par moulage de fioles de niveaux ou analogues et fiole perfectionnée résultant de l'application de ce procédé | |
FR2049960A5 (en) * | 1970-06-05 | 1971-03-26 | Vanotti Gerard | Injection moulding necked one piece contain- - ers |
-
1979
- 1979-01-25 FR FR7902690A patent/FR2447265A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2781548A (en) * | 1953-06-22 | 1957-02-19 | Coats & Clark | Cores and dies for producing hollow bodies |
FR1217898A (fr) * | 1958-12-12 | 1960-05-06 | Le Moulage De Prec | Perfectionnements au moulage des tubes à parois minces |
FR1237879A (fr) * | 1959-06-25 | 1960-08-05 | Procédé d'obtention par moulage de fioles de niveaux ou analogues et fiole perfectionnée résultant de l'application de ce procédé | |
FR2049960A5 (en) * | 1970-06-05 | 1971-03-26 | Vanotti Gerard | Injection moulding necked one piece contain- - ers |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0621455A1 (en) * | 1993-04-23 | 1994-10-26 | International Radiator Services Limited | Manufacture of a water box and expansion chamber assembly |
EP1867458A1 (en) * | 2005-04-07 | 2007-12-19 | Calsonic Kansei Corporation | Resin injection molding apparatus and cylindrical resin part |
EP1867458A4 (en) * | 2005-04-07 | 2009-09-02 | Calsonic Kansei Corp | RESIN INJECTION MOLDING APPARATUS AND CYLINDRICAL RESIN PART |
CN108422683A (zh) * | 2018-03-02 | 2018-08-21 | 沈阳飞机工业(集团)有限公司 | 一种用于复合材料环形零件成型方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2447265B1 (US06262066-20010717-C00315.png) | 1982-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |