FR1150189A - Tête de sortie chauffée pour presses à filer - Google Patents
Tête de sortie chauffée pour presses à filerInfo
- Publication number
- FR1150189A FR1150189A FR1150189DA FR1150189A FR 1150189 A FR1150189 A FR 1150189A FR 1150189D A FR1150189D A FR 1150189DA FR 1150189 A FR1150189 A FR 1150189A
- Authority
- FR
- France
- Prior art keywords
- output head
- extrusion presses
- heated output
- heated
- extrusion
- 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
- 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
- B29C45/20—Injection nozzles
- B29C45/23—Feed stopping equipment
- B29C45/234—Valves opened by the pressure of the moulding 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
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- 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
- 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
- B29C48/25—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1150189X | 1955-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1150189A true FR1150189A (fr) | 1958-01-08 |
Family
ID=4560139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1150189D Expired FR1150189A (fr) | 1955-06-08 | 1956-05-18 | Tête de sortie chauffée pour presses à filer |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1150189A (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241192A (en) * | 1963-06-18 | 1966-03-22 | Inv S Finance Corp | Regulating apparatus for molding plastics |
US3241191A (en) * | 1962-02-08 | 1966-03-22 | Inv S Finance Corp | Apparatus for injection molding plastics |
US3296353A (en) * | 1963-04-15 | 1967-01-03 | Inv S Finance Corp | Method of injection molding utilizing accumulating chambers |
US3301928A (en) * | 1963-06-17 | 1967-01-31 | Owens Illinois Inc | Method of and apparatus for making a blown plastic article |
US3329752A (en) * | 1963-10-07 | 1967-07-04 | Owens Illinois Inc | Method for making plastic articles |
US3589163A (en) * | 1969-04-14 | 1971-06-29 | Gulf & Western Ind Prod Co | Extrusion apparatus with flow diverter |
US4331620A (en) * | 1980-02-25 | 1982-05-25 | Exxon Research & Engineering Co. | Process for producing carbon fibers from heat treated pitch |
US4899825A (en) * | 1987-06-25 | 1990-02-13 | Snamprogetti, S.P.A. | Continuous mixing device, particulary suitable for preparing aqueous solutions of foam extinguisher for fire-fighting systems |
-
1956
- 1956-05-18 FR FR1150189D patent/FR1150189A/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241191A (en) * | 1962-02-08 | 1966-03-22 | Inv S Finance Corp | Apparatus for injection molding plastics |
US3296353A (en) * | 1963-04-15 | 1967-01-03 | Inv S Finance Corp | Method of injection molding utilizing accumulating chambers |
US3301928A (en) * | 1963-06-17 | 1967-01-31 | Owens Illinois Inc | Method of and apparatus for making a blown plastic article |
US3241192A (en) * | 1963-06-18 | 1966-03-22 | Inv S Finance Corp | Regulating apparatus for molding plastics |
US3329752A (en) * | 1963-10-07 | 1967-07-04 | Owens Illinois Inc | Method for making plastic articles |
US3589163A (en) * | 1969-04-14 | 1971-06-29 | Gulf & Western Ind Prod Co | Extrusion apparatus with flow diverter |
US4331620A (en) * | 1980-02-25 | 1982-05-25 | Exxon Research & Engineering Co. | Process for producing carbon fibers from heat treated pitch |
US4899825A (en) * | 1987-06-25 | 1990-02-13 | Snamprogetti, S.P.A. | Continuous mixing device, particulary suitable for preparing aqueous solutions of foam extinguisher for fire-fighting systems |
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