NL6915224A - - Google Patents
Info
- Publication number
- NL6915224A NL6915224A NL6915224A NL6915224A NL6915224A NL 6915224 A NL6915224 A NL 6915224A NL 6915224 A NL6915224 A NL 6915224A NL 6915224 A NL6915224 A NL 6915224A NL 6915224 A NL6915224 A NL 6915224A
- Authority
- NL
- Netherlands
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
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising 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
- 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
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
- B29C44/421—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum by plastizising the material into a shot cavity and injecting using a plunger
-
- 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
- B29C45/72—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681805443 DE1805443A1 (de) | 1968-10-26 | 1968-10-26 | Spritzgiessverfahren zum Herstellen von Formteilen aus mindestens poroese Zonen aufweisenden Thermoplasten und Einrichtung zur Durchfuehrung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6915224A true NL6915224A (en:Method) | 1970-04-28 |
Family
ID=5711648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6915224A NL6915224A (en:Method) | 1968-10-26 | 1969-10-08 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2021652A1 (en:Method) |
| NL (1) | NL6915224A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2129967A1 (en) * | 1971-03-24 | 1972-11-03 | Giraud Augustin | Foam cored mouldings - mfred by induction heated core expansion after chilling the moulding shot surface |
| TW259748B (en:Method) * | 1994-03-18 | 1995-10-11 | Nissei Zyushi Kogyo Kk |
-
1969
- 1969-10-08 NL NL6915224A patent/NL6915224A/xx unknown
- 1969-10-24 FR FR6936594A patent/FR2021652A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2021652A1 (en) | 1970-07-24 |