FR68066E - Perfectionnements à la mise en oeuvre de matières plastiques - Google Patents
Perfectionnements à la mise en oeuvre de matières plastiquesInfo
- Publication number
- FR68066E FR68066E FR68066DA FR68066E FR 68066 E FR68066 E FR 68066E FR 68066D A FR68066D A FR 68066DA FR 68066 E FR68066 E FR 68066E
- Authority
- FR
- France
- Prior art keywords
- plastics
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B29C45/52—Non-return devices
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR68066T | 1955-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR68066E true FR68066E (fr) | 1958-03-27 |
Family
ID=8700169
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1128105D Expired FR1128105A (fr) | 1955-10-26 | 1955-06-24 | Perfectionnements à la mise en oeuvre de matières plastiques |
FR68066D Expired FR68066E (fr) | 1955-10-26 | 1955-10-26 | Perfectionnements à la mise en oeuvre de matières plastiques |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1128105D Expired FR1128105A (fr) | 1955-10-26 | 1955-06-24 | Perfectionnements à la mise en oeuvre de matières plastiques |
Country Status (1)
Country | Link |
---|---|
FR (2) | FR1128105A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3005235A (en) * | 1957-05-07 | 1961-10-24 | Bata Shoe Co | Automatic injection molding apparatus |
DE1124235B (de) * | 1959-11-12 | 1962-02-22 | Rudolf Raetzer | Spritzgussmaschine zur Verarbeitung thermoplastischer Kunststoffe |
DE2541738C3 (de) * | 1975-09-19 | 1983-12-01 | Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen | Einspritzeinrichtung einer Spritzgießmaschine zum Verarbeiten plastischer Massen mit einer Rückströmsperre |
-
1955
- 1955-06-24 FR FR1128105D patent/FR1128105A/fr not_active Expired
- 1955-10-26 FR FR68066D patent/FR68066E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1128105A (fr) | 1957-01-02 |
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