FR2634413B1 - Procede de realisation par moulage d'une piece creuse en matiere plastique - Google Patents
Procede de realisation par moulage d'une piece creuse en matiere plastiqueInfo
- Publication number
- FR2634413B1 FR2634413B1 FR8809889A FR8809889A FR2634413B1 FR 2634413 B1 FR2634413 B1 FR 2634413B1 FR 8809889 A FR8809889 A FR 8809889A FR 8809889 A FR8809889 A FR 8809889A FR 2634413 B1 FR2634413 B1 FR 2634413B1
- Authority
- FR
- France
- Prior art keywords
- molding
- producing
- plastic material
- hollow piece
- hollow
- 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 - Fee Related
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
- 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
- B29C33/54—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 made of powdered or granular material
-
- 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
- B29C33/52—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 soluble or fusible
-
- 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
- B29C33/52—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 soluble or fusible
- B29C2033/525—Cores made of frozen liquids, e.g. ice
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/24—Pipe joints or couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8809889A FR2634413B1 (fr) | 1988-07-21 | 1988-07-21 | Procede de realisation par moulage d'une piece creuse en matiere plastique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8809889A FR2634413B1 (fr) | 1988-07-21 | 1988-07-21 | Procede de realisation par moulage d'une piece creuse en matiere plastique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2634413A1 FR2634413A1 (fr) | 1990-01-26 |
FR2634413B1 true FR2634413B1 (fr) | 1990-11-16 |
Family
ID=9368651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8809889A Expired - Fee Related FR2634413B1 (fr) | 1988-07-21 | 1988-07-21 | Procede de realisation par moulage d'une piece creuse en matiere plastique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2634413B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2707548B1 (fr) * | 1993-07-15 | 1995-09-22 | Coyard Ets | Procédé de fabrication par injection de pièces moulées en matière synthétique et moule pour la mise en Óoeuvre de ce procédé. |
US8025637B2 (en) * | 2003-07-18 | 2011-09-27 | Boston Scientific Scimed, Inc. | Medical balloons and processes for preparing same |
EP1658947A1 (fr) * | 2004-11-17 | 2006-05-24 | Saab Ab | Dispositif comprenant des pièces de moule décomposables par liquéfaction ou sublimation et procédé de moulage |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB932052A (en) * | 1958-12-02 | 1963-07-24 | Ass Elect Ind | Improvements in and relating to moulded arc control chambers |
FR2260433A2 (en) * | 1974-02-08 | 1975-09-05 | Nudelmont Jean Claude | Method of casting hollow blocks with meltable cores - uses balls, granules etc. in cores to reduce liquid content |
FR2287004A1 (fr) * | 1974-10-04 | 1976-04-30 | Goodyear Tire & Rubber | Procede et appareillage pour la fabrication de tuyaux |
NO142944L (fr) * | 1975-08-14 | 1900-01-01 | ||
FR2424116A1 (fr) * | 1978-04-28 | 1979-11-23 | Tardieu Andre | Noyaux de reservation pour produits en beton |
PL215279A1 (fr) * | 1979-04-28 | 1980-11-17 | Inst Odlewnictwa | |
JPS56131043A (en) * | 1980-03-15 | 1981-10-14 | Kubota Ltd | Production of frozen mold |
DE3107180C2 (de) * | 1981-02-26 | 1984-02-02 | C.T.Z. Plan GmbH Industrieplanung und -beratung, 6361 Niddatal | Verfahren zur Herstellung von durch Kühlung gebundenen Schalenformen und Kernen für das Gießen von Metallen |
FR2613659A1 (fr) * | 1987-04-13 | 1988-10-14 | Peugeot | Procede de fabrication de pieces rigides et creuses presentant ou non des contre depouilles |
-
1988
- 1988-07-21 FR FR8809889A patent/FR2634413B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2634413A1 (fr) | 1990-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |