DE2733245C3 - Kunststoff-Spritzgießmaschine mit mehreren Spritzzylindern und mit umlaufenden Spritzgießformen - Google Patents
Kunststoff-Spritzgießmaschine mit mehreren Spritzzylindern und mit umlaufenden SpritzgießformenInfo
- Publication number
- DE2733245C3 DE2733245C3 DE2733245A DE2733245A DE2733245C3 DE 2733245 C3 DE2733245 C3 DE 2733245C3 DE 2733245 A DE2733245 A DE 2733245A DE 2733245 A DE2733245 A DE 2733245A DE 2733245 C3 DE2733245 C3 DE 2733245C3
- Authority
- DE
- Germany
- Prior art keywords
- spray nozzle
- injection
- plunger
- plastic
- molding machine
- 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
- 238000002347 injection Methods 0.000 title claims description 51
- 239000007924 injection Substances 0.000 title claims description 51
- 239000004033 plastic Substances 0.000 title claims description 23
- 229920003023 plastic Polymers 0.000 title claims description 23
- 238000001746 injection moulding Methods 0.000 title claims description 9
- 239000007921 spray Substances 0.000 claims description 46
- 239000004014 plasticizer Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 1
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B29C45/46—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
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/07—Injection moulding apparatus using movable injection units
- B29C45/08—Injection moulding apparatus using movable injection units moving with the mould during the injection operation
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 |
|---|---|---|---|
| SU762387872A SU695834A1 (ru) | 1976-07-22 | 1976-07-22 | Литьева машина дл пластмасс |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2733245A1 DE2733245A1 (de) | 1978-01-26 |
| DE2733245B2 DE2733245B2 (de) | 1979-10-04 |
| DE2733245C3 true DE2733245C3 (de) | 1980-06-19 |
Family
ID=20671123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2733245A Expired DE2733245C3 (de) | 1976-07-22 | 1977-07-22 | Kunststoff-Spritzgießmaschine mit mehreren Spritzzylindern und mit umlaufenden Spritzgießformen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4140465A (enExample) |
| JP (1) | JPS5330656A (enExample) |
| CH (1) | CH621514A5 (enExample) |
| DD (1) | DD132060A1 (enExample) |
| DE (1) | DE2733245C3 (enExample) |
| FR (1) | FR2358968A1 (enExample) |
| IT (1) | IT1115374B (enExample) |
| SU (1) | SU695834A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4725221A (en) * | 1986-05-23 | 1988-02-16 | John H. Blanz Company, Inc. | Improved machine for continuously producing an element of a separable fastener |
| US10302600B2 (en) | 2016-01-19 | 2019-05-28 | Northrop Grumman Innovation Systems, Inc. | Inspection devices and related systems and methods |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3020591A (en) * | 1959-01-26 | 1962-02-13 | Stubbe Friedrich | Injection molding machine |
| US3247304A (en) * | 1961-10-17 | 1966-04-19 | Owens Illinois Glass Co | Method of and apparatus for making plastic articles |
| US3833329A (en) * | 1970-11-04 | 1974-09-03 | Eastman Kodak Co | Injection molding apparatus |
-
1976
- 1976-07-22 SU SU762387872A patent/SU695834A1/ru active
-
1977
- 1977-07-12 CH CH859677A patent/CH621514A5/de not_active IP Right Cessation
- 1977-07-19 US US05/816,963 patent/US4140465A/en not_active Expired - Lifetime
- 1977-07-20 DD DD7700200189A patent/DD132060A1/xx unknown
- 1977-07-20 IT IT25929/77A patent/IT1115374B/it active
- 1977-07-20 FR FR7722289A patent/FR2358968A1/fr active Granted
- 1977-07-21 JP JP8783077A patent/JPS5330656A/ja active Granted
- 1977-07-22 DE DE2733245A patent/DE2733245C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD132060A1 (de) | 1978-08-23 |
| IT1115374B (it) | 1986-02-03 |
| US4140465A (en) | 1979-02-20 |
| DE2733245A1 (de) | 1978-01-26 |
| CH621514A5 (enExample) | 1981-02-13 |
| JPS5330656A (en) | 1978-03-23 |
| SU695834A1 (ru) | 1979-11-05 |
| FR2358968A1 (fr) | 1978-02-17 |
| JPS5419424B2 (enExample) | 1979-07-14 |
| DE2733245B2 (de) | 1979-10-04 |
| FR2358968B1 (enExample) | 1980-02-01 |
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| DE1504472B2 (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAR | Request for search filed | ||
| OC | Search report available | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS, D., DIPL.-ING. FINCK, K., DIPL.-ING. DR.-ING., PAT.-ANW., 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |