FR1456231A - Procédé de production d'objets creux - Google Patents
Procédé de production d'objets creuxInfo
- Publication number
- FR1456231A FR1456231A FR39738A FR39738A FR1456231A FR 1456231 A FR1456231 A FR 1456231A FR 39738 A FR39738 A FR 39738A FR 39738 A FR39738 A FR 39738A FR 1456231 A FR1456231 A FR 1456231A
- Authority
- FR
- France
- Prior art keywords
- production process
- hollow objects
- hollow
- objects
- production
- 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
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
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3821—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process composed of particles enclosed in a bag
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/03—Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/108—Installation of cores
-
- 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
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
-
- 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
- B29L2031/243—Elbows
-
- 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
- B29L2031/246—T-joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6413789A NL6413789A (fr) | 1964-11-27 | 1964-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1456231A true FR1456231A (fr) | 1966-10-21 |
Family
ID=19791527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR39738A Expired FR1456231A (fr) | 1964-11-27 | 1965-11-25 | Procédé de production d'objets creux |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE672833A (fr) |
FR (1) | FR1456231A (fr) |
NL (1) | NL6413789A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2162020A1 (fr) * | 1971-12-01 | 1973-07-13 | Hagglund Lars | |
EP0101529A1 (fr) * | 1980-03-28 | 1984-02-29 | John Edward Rogers | Procédé pour la réalisation d'un support s'adaptant à un corps humain |
FR2631278A1 (fr) * | 1988-05-16 | 1989-11-17 | Leviel Jean Luc | Coffrage souple moulable |
FR2640188A1 (fr) * | 1988-12-14 | 1990-06-15 | Peugeot | Procede de realisation par moulage avec noyau extractible d'une piece creuse en matiere plastique et en particulier d'une piece presentant une contre-depouille |
EP0715947A3 (fr) * | 1994-12-05 | 1996-12-27 | Continental Ag | Noyau pour la confection de pneumatiques |
EP0822047A1 (fr) * | 1996-08-01 | 1998-02-04 | Conception et Développement Michelin | Noyau destructible, utilisable notamment pour l'assemblage d'un pneu |
EP2420372A1 (fr) * | 2010-08-17 | 2012-02-22 | Röchling Automotive AG & Co. KG | Noyau de fusion réutilisable, pouvant changer de forme, dispositif de formage de noyau de fusion doté d'un tel noyau de fusion, dispositif de moulage par injection doté d'un tel noyau de fusion, procédé de fabrication d'un tel noyau de fusion et procédé de moulage par injection utilisant un tel noyau de fusion |
-
1964
- 1964-11-27 NL NL6413789A patent/NL6413789A/xx unknown
-
1965
- 1965-11-25 FR FR39738A patent/FR1456231A/fr not_active Expired
- 1965-11-25 BE BE672833D patent/BE672833A/xx unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2162020A1 (fr) * | 1971-12-01 | 1973-07-13 | Hagglund Lars | |
EP0101529A1 (fr) * | 1980-03-28 | 1984-02-29 | John Edward Rogers | Procédé pour la réalisation d'un support s'adaptant à un corps humain |
FR2631278A1 (fr) * | 1988-05-16 | 1989-11-17 | Leviel Jean Luc | Coffrage souple moulable |
FR2640188A1 (fr) * | 1988-12-14 | 1990-06-15 | Peugeot | Procede de realisation par moulage avec noyau extractible d'une piece creuse en matiere plastique et en particulier d'une piece presentant une contre-depouille |
EP0715947A3 (fr) * | 1994-12-05 | 1996-12-27 | Continental Ag | Noyau pour la confection de pneumatiques |
EP0822047A1 (fr) * | 1996-08-01 | 1998-02-04 | Conception et Développement Michelin | Noyau destructible, utilisable notamment pour l'assemblage d'un pneu |
US6224808B1 (en) | 1996-08-01 | 2001-05-01 | Conception Et Developpement Michelin S.A. | Destructible core for use, in particular, in the assembling of a tire |
EP2420372A1 (fr) * | 2010-08-17 | 2012-02-22 | Röchling Automotive AG & Co. KG | Noyau de fusion réutilisable, pouvant changer de forme, dispositif de formage de noyau de fusion doté d'un tel noyau de fusion, dispositif de moulage par injection doté d'un tel noyau de fusion, procédé de fabrication d'un tel noyau de fusion et procédé de moulage par injection utilisant un tel noyau de fusion |
Also Published As
Publication number | Publication date |
---|---|
BE672833A (fr) | 1966-05-25 |
NL6413789A (fr) | 1966-05-31 |
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