FR2351775A1 - Dispositif pour le moulage des matieres expansibles - Google Patents
Dispositif pour le moulage des matieres expansiblesInfo
- Publication number
- FR2351775A1 FR2351775A1 FR7614779A FR7614779A FR2351775A1 FR 2351775 A1 FR2351775 A1 FR 2351775A1 FR 7614779 A FR7614779 A FR 7614779A FR 7614779 A FR7614779 A FR 7614779A FR 2351775 A1 FR2351775 A1 FR 2351775A1
- Authority
- FR
- France
- Prior art keywords
- expandable materials
- molding expandable
- molding
- materials
- expandable
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7614779A FR2351775A1 (fr) | 1976-05-17 | 1976-05-17 | Dispositif pour le moulage des matieres expansibles |
DE19772721015 DE2721015A1 (de) | 1976-05-17 | 1977-05-10 | Formgiess-vorrichtung fuer dehnbare werkstoffe |
YU01191/77A YU119177A (en) | 1976-05-17 | 1977-05-11 | Device for moulding expansible materials, particularly polystyrence |
PL19810977A PL198109A1 (pl) | 1976-05-17 | 1977-05-14 | Urzadzenie do formowania tworzyw rozprezajacych sie |
ES458802A ES458802A1 (es) | 1976-05-17 | 1977-05-14 | Perfeccionamientos en dispositivos de moldeado de materias expansibles. |
CS773235A CS197204B2 (en) | 1976-05-17 | 1977-05-17 | Facility for pressing the expansive products |
NL7705466A NL7705466A (nl) | 1976-05-17 | 1977-05-17 | Inrichting voor het vormen van expansieve ma- terialen. |
JP5700777A JPS52139172A (en) | 1976-05-17 | 1977-05-17 | Molding device for manufacture of foamed product* especially polystyrene foam |
GB20766/77A GB1547016A (en) | 1976-05-17 | 1977-05-17 | Apparatus for moulding expansible materials and especially polystyrenes |
US05/904,220 US4192638A (en) | 1976-05-17 | 1978-05-19 | Molding device having heat transfer chambers insulated from each other for molding expandable thermoplastic resin particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7614779A FR2351775A1 (fr) | 1976-05-17 | 1976-05-17 | Dispositif pour le moulage des matieres expansibles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2351775A1 true FR2351775A1 (fr) | 1977-12-16 |
FR2351775B1 FR2351775B1 (fr) | 1979-10-05 |
Family
ID=9173210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7614779A Granted FR2351775A1 (fr) | 1976-05-17 | 1976-05-17 | Dispositif pour le moulage des matieres expansibles |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS52139172A (fr) |
CS (1) | CS197204B2 (fr) |
DE (1) | DE2721015A1 (fr) |
ES (1) | ES458802A1 (fr) |
FR (1) | FR2351775A1 (fr) |
GB (1) | GB1547016A (fr) |
NL (1) | NL7705466A (fr) |
PL (1) | PL198109A1 (fr) |
YU (1) | YU119177A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449518A1 (fr) * | 1979-02-26 | 1980-09-19 | Engels Jeanine | Moule et procede nouveaux pour la fabrication d'objets moules en matiere plastique expansee |
FR2460773A1 (fr) * | 1979-07-10 | 1981-01-30 | Leer Koninklijke Emballage | Procede pour la preparation de mousses par des reactions de condensation et produits obtenus par ce procede |
FR2464811A1 (fr) * | 1979-09-07 | 1981-03-20 | Civag Ag | Moule metallique en deux parties pour la fabrication de structures moulees a partir de granules de matiere plastique pre-expansee |
FR2685231A1 (fr) * | 1991-12-24 | 1993-06-25 | Peugeot | Procede d'obtention d'un modele en polystyrene pour coulee a modele perdu de pieces prototypes ou analogues. |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3124020C2 (de) * | 1981-06-19 | 1983-05-19 | Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen | Adapterblock zur Anwendung in der Fluid-Technik sowie Verfahren zur Herstellung eines derartigen Adapterblocks |
DE102009053272B4 (de) * | 2009-11-13 | 2013-04-11 | Fagerdala Automotive AG | Vorrichtung zur Herstellung von Formteilen aus Partikelschäumen |
DE102022114033A1 (de) | 2022-06-02 | 2023-12-07 | Siegfried Hofmann Gmbh | Formwerkzeug zur Verarbeitung eines Partikelschaummaterials zur Herstellung eines Partikelschaumformteils |
-
1976
- 1976-05-17 FR FR7614779A patent/FR2351775A1/fr active Granted
-
1977
- 1977-05-10 DE DE19772721015 patent/DE2721015A1/de not_active Withdrawn
- 1977-05-11 YU YU01191/77A patent/YU119177A/xx unknown
- 1977-05-14 PL PL19810977A patent/PL198109A1/xx unknown
- 1977-05-14 ES ES458802A patent/ES458802A1/es not_active Expired
- 1977-05-17 CS CS773235A patent/CS197204B2/cs unknown
- 1977-05-17 GB GB20766/77A patent/GB1547016A/en not_active Expired
- 1977-05-17 JP JP5700777A patent/JPS52139172A/ja active Pending
- 1977-05-17 NL NL7705466A patent/NL7705466A/xx not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2449518A1 (fr) * | 1979-02-26 | 1980-09-19 | Engels Jeanine | Moule et procede nouveaux pour la fabrication d'objets moules en matiere plastique expansee |
FR2460773A1 (fr) * | 1979-07-10 | 1981-01-30 | Leer Koninklijke Emballage | Procede pour la preparation de mousses par des reactions de condensation et produits obtenus par ce procede |
FR2464811A1 (fr) * | 1979-09-07 | 1981-03-20 | Civag Ag | Moule metallique en deux parties pour la fabrication de structures moulees a partir de granules de matiere plastique pre-expansee |
FR2685231A1 (fr) * | 1991-12-24 | 1993-06-25 | Peugeot | Procede d'obtention d'un modele en polystyrene pour coulee a modele perdu de pieces prototypes ou analogues. |
Also Published As
Publication number | Publication date |
---|---|
CS197204B2 (en) | 1980-04-30 |
ES458802A1 (es) | 1978-03-16 |
NL7705466A (nl) | 1977-11-21 |
DE2721015A1 (de) | 1977-12-08 |
YU119177A (en) | 1982-05-31 |
JPS52139172A (en) | 1977-11-19 |
GB1547016A (en) | 1979-06-06 |
PL198109A1 (pl) | 1978-02-27 |
FR2351775B1 (fr) | 1979-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GC | Lien (pledge) constituted | ||
GC | Lien (pledge) constituted | ||
TP | Transmission of property | ||
ST | Notification of lapse |