NL154146B - CASTING DEVICE FOR PROCESSING A PLASTIC MADE OF MULTIPLE LIQUID COMPONENTS INTO OBJECTS. - Google Patents
CASTING DEVICE FOR PROCESSING A PLASTIC MADE OF MULTIPLE LIQUID COMPONENTS INTO OBJECTS.Info
- Publication number
- NL154146B NL154146B NL7212011A NL7212011A NL154146B NL 154146 B NL154146 B NL 154146B NL 7212011 A NL7212011 A NL 7212011A NL 7212011 A NL7212011 A NL 7212011A NL 154146 B NL154146 B NL 154146B
- Authority
- NL
- Netherlands
- Prior art keywords
- objects
- processing
- liquid components
- casting device
- multiple liquid
- Prior art date
Links
- 238000005266 casting Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 title 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
- 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
- B29C44/383—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using spreading devices mounted in the mould, in front of the feed opening
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0061—Moulds or cores; Details thereof or accessories therefor characterised by the configuration of the material feeding channel
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding 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 |
---|---|---|---|
DE19712146181 DE2146181A1 (en) | 1971-09-15 | 1971-09-15 | SPOOL DEVICE FOR THE SHAPING PROCESSING OF PLASTICS FORMING FROM MULTIPLE LIQUID COMPONENTS |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7212011A NL7212011A (en) | 1973-03-19 |
NL154146B true NL154146B (en) | 1977-08-15 |
Family
ID=5819664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7212011A NL154146B (en) | 1971-09-15 | 1972-09-04 | CASTING DEVICE FOR PROCESSING A PLASTIC MADE OF MULTIPLE LIQUID COMPONENTS INTO OBJECTS. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4861560A (en) |
DE (1) | DE2146181A1 (en) |
FR (1) | FR2152952B1 (en) |
GB (1) | GB1407829A (en) |
NL (1) | NL154146B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2081172B (en) * | 1980-08-04 | 1984-03-14 | Rogers Corp | Mold structure for forming a molded part from foam material |
DE3611249A1 (en) * | 1986-04-04 | 1987-10-15 | Braun Pebra Gmbh | METHOD AND DEVICE FOR THE PRODUCTION OF PLASTIC MOLDED PARTS |
DE29716742U1 (en) * | 1997-09-18 | 1997-11-13 | Battenfeld Gmbh | Tool for injection molding plastic objects consisting of at least two different materials |
US6245279B1 (en) | 1999-05-18 | 2001-06-12 | Husky Injection Molding Systems Ltd. | Sliding edge gate for a hot runner mold |
-
1971
- 1971-09-15 DE DE19712146181 patent/DE2146181A1/en active Pending
-
1972
- 1972-09-04 NL NL7212011A patent/NL154146B/en unknown
- 1972-09-11 GB GB4213472A patent/GB1407829A/en not_active Expired
- 1972-09-14 FR FR7232563A patent/FR2152952B1/fr not_active Expired
- 1972-09-14 JP JP9183972A patent/JPS4861560A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4861560A (en) | 1973-08-29 |
GB1407829A (en) | 1975-09-24 |
NL7212011A (en) | 1973-03-19 |
FR2152952A1 (en) | 1973-04-27 |
DE2146181A1 (en) | 1973-03-22 |
FR2152952B1 (en) | 1976-08-13 |
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