FR2320819B1 - - Google Patents
Info
- Publication number
- FR2320819B1 FR2320819B1 FR7531310A FR7531310A FR2320819B1 FR 2320819 B1 FR2320819 B1 FR 2320819B1 FR 7531310 A FR7531310 A FR 7531310A FR 7531310 A FR7531310 A FR 7531310A FR 2320819 B1 FR2320819 B1 FR 2320819B1
- Authority
- FR
- France
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
- B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92666—Distortion, shrinkage, dilatation, swell or warpage
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50097841A JPS6058011B2 (en) | 1975-08-12 | 1975-08-12 | Multilayer parison molding equipment for blow molding |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2320819A1 FR2320819A1 (en) | 1977-03-11 |
FR2320819B1 true FR2320819B1 (en) | 1980-01-11 |
Family
ID=14202933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7531310A Granted FR2320819A1 (en) | 1975-08-12 | 1975-10-13 | MACHINE FOR EXTRUDING A MULTI-LAYER RESINOUS MASS FOR BLOW MOLDING |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6058011B2 (en) |
AT (1) | AT368072B (en) |
DE (1) | DE2536851C2 (en) |
FR (1) | FR2320819A1 (en) |
GB (1) | GB1527235A (en) |
IT (1) | IT1048084B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55154234A (en) * | 1979-05-22 | 1980-12-01 | Toppan Printing Co Ltd | Multilayer container |
FR2503627A1 (en) * | 1981-04-09 | 1982-10-15 | Raffinage Cie Francaise | HEAD FOR EXTRUSION OF A TUBULAR PARAISON TO AT LEAST ONE LAYER OF MATERIAL |
US4522775A (en) * | 1982-03-04 | 1985-06-11 | American Can Company | Apparatus and method for producing multilayered laminates |
JPS59107897A (en) * | 1982-11-10 | 1984-06-22 | リットン・ユー・ケイ・リミテッド | Brake gear |
JPS61127310A (en) * | 1984-11-26 | 1986-06-14 | Toppan Printing Co Ltd | Molding equipment of blow molding multilayer parison |
DE3532996A1 (en) * | 1985-09-16 | 1987-03-26 | Battenfeld Fischer Blasform | EXTRUSION HEAD |
DE3645109C2 (en) * | 1986-10-17 | 1991-03-07 | Guenter 5230 Altenkirchen De Richter | Large multilayer parison mfr. |
JP2606566Y2 (en) * | 1993-02-02 | 2000-11-27 | 株式会社日本製鋼所 | Multilayer crosshead |
DE102004015551A1 (en) * | 2004-03-30 | 2005-10-20 | Guenter Richter | Device for producing hose-like preforms with asymmetric ring pistons |
JP2016078400A (en) * | 2014-10-22 | 2016-05-16 | 株式会社タハラ | Press blow molding apparatus |
CN113829611B (en) * | 2021-09-24 | 2023-04-11 | 江苏中大新材料科技有限公司 | Floating adjustment type die head mechanism for thin film processing |
CN114193734B (en) * | 2021-12-30 | 2023-10-31 | 丰果(中国)有限公司 | Three-layer high-strength antibacterial pipe extrusion die |
CN118003599B (en) * | 2024-04-09 | 2024-06-07 | 洛阳祥和电缆有限公司 | Cable multilayer coextrusion plastic extruding machine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1261657B (en) * | 1964-03-23 | 1968-02-22 | Kautex Werke Gmbh | Spray head for the production of tubular stretches |
FR1436158A (en) * | 1964-04-01 | 1966-04-22 | Continental Can Co | Method and apparatus for manufacturing coated containers |
GB994567A (en) * | 1964-04-30 | 1965-06-10 | Gnii Plasticheskykh Mass | Double-wall tube and die for extruding the same |
DE1284621B (en) * | 1966-02-08 | 1968-12-05 | Mueller Willi | Foil die head |
JPS4938481U (en) * | 1972-07-07 | 1974-04-04 | ||
JPS508166U (en) * | 1973-05-22 | 1975-01-28 | ||
JPS5314105B2 (en) * | 1973-05-24 | 1978-05-15 | ||
FR2234977B3 (en) * | 1973-06-27 | 1977-05-06 | Crown Zellerbach Corp |
-
1975
- 1975-08-12 JP JP50097841A patent/JPS6058011B2/en not_active Expired
- 1975-08-19 DE DE2536851A patent/DE2536851C2/en not_active Expired
- 1975-09-03 GB GB36349/75A patent/GB1527235A/en not_active Expired
- 1975-09-15 AT AT0704975A patent/AT368072B/en not_active IP Right Cessation
- 1975-10-13 FR FR7531310A patent/FR2320819A1/en active Granted
- 1975-10-22 IT IT51879/75A patent/IT1048084B/en active
Also Published As
Publication number | Publication date |
---|---|
JPS5222059A (en) | 1977-02-19 |
ATA704975A (en) | 1982-01-15 |
DE2536851C2 (en) | 1982-08-26 |
GB1527235A (en) | 1978-10-04 |
AT368072B (en) | 1982-09-10 |
FR2320819A1 (en) | 1977-03-11 |
IT1048084B (en) | 1980-11-20 |
DE2536851A1 (en) | 1977-02-17 |
JPS6058011B2 (en) | 1985-12-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |