BE682756A - - Google Patents
Info
- Publication number
- BE682756A BE682756A BE682756DA BE682756A BE 682756 A BE682756 A BE 682756A BE 682756D A BE682756D A BE 682756DA BE 682756 A BE682756 A BE 682756A
- Authority
- BE
- Belgium
- Prior art keywords
- mold
- piston
- cylinder
- equipment according
- pressure
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 230000001143 conditioned effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 1
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
-
- 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
-
- 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
- B29C2045/238—Injection nozzles extending into the sprue channel or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE682756 | 1966-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE682756A true BE682756A (enrdf_load_stackoverflow) | 1966-12-01 |
Family
ID=3848931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE682756D BE682756A (enrdf_load_stackoverflow) | 1966-06-17 | 1966-06-17 |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE682756A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807925A (en) * | 1972-11-28 | 1974-04-30 | Mannesmann Meer Ag | Nozzle for injection molding |
EP1378333A1 (en) * | 1999-12-03 | 2004-01-07 | Robert F. Dray | Shut-off nozzle |
-
1966
- 1966-06-17 BE BE682756D patent/BE682756A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807925A (en) * | 1972-11-28 | 1974-04-30 | Mannesmann Meer Ag | Nozzle for injection molding |
EP1378333A1 (en) * | 1999-12-03 | 2004-01-07 | Robert F. Dray | Shut-off nozzle |
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