GB872101A - Improvements in or relating to injection moulding machines - Google Patents
Improvements in or relating to injection moulding machinesInfo
- Publication number
- GB872101A GB872101A GB33564/57A GB3356457A GB872101A GB 872101 A GB872101 A GB 872101A GB 33564/57 A GB33564/57 A GB 33564/57A GB 3356457 A GB3356457 A GB 3356457A GB 872101 A GB872101 A GB 872101A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzle
- injection moulding
- bore
- relating
- moulding machines
- 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
- 238000001746 injection moulding Methods 0.000 title abstract 3
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2803—Closure devices therefor comprising a member with an opening or the injection nozzle movable into or out of alignment with the sprue channel or mould gate
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
872,101. Injection moulding machines. INSTITUT FUR WERKZEUGMASCHINEN. Oct. 28, 1957, No. 33564/57. Class 87(2). A nozzle 3 for an injection moulding machine is in constant operative connection with a mould 5 and is provided with an eccentric bore 2 which, in one position of the nozzle, communicates with a bore 6 in the mould, and in another position thereof, is moved out of communication with the bore 6. The nozzle 3 is rotatable by means of a pinion 8. The nozzle may be wholly or partly of ceramic or other heatinsulating material. 9 is a nozzle heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33564/57A GB872101A (en) | 1957-10-28 | 1957-10-28 | Improvements in or relating to injection moulding machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33564/57A GB872101A (en) | 1957-10-28 | 1957-10-28 | Improvements in or relating to injection moulding machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB872101A true GB872101A (en) | 1961-07-05 |
Family
ID=10354572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33564/57A Expired GB872101A (en) | 1957-10-28 | 1957-10-28 | Improvements in or relating to injection moulding machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB872101A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3371385A (en) * | 1966-03-08 | 1968-03-05 | Int Vulcanizing Corp | Injection mold assembly with means for shearing sprue from finished article |
EP2926971A2 (en) | 2014-04-03 | 2015-10-07 | Meyer, Nisveta | Hot-runner systems and methods comprising a Lorentz force actuator assembly |
US9352501B2 (en) | 2013-06-17 | 2016-05-31 | Ashley Stone | Molding systems and methods |
EP3248752A1 (en) | 2016-05-27 | 2017-11-29 | Ashley Stone | Manufacturing process control systems and methods |
CN108580836A (en) * | 2018-07-05 | 2018-09-28 | 苏州广型模具有限公司 | High-pressure casting mold tool is cut off in mould |
WO2018183810A1 (en) * | 2017-03-31 | 2018-10-04 | Synventive Molding Solutions, Inc. | Rotary valve |
AT526289A1 (en) * | 2022-07-14 | 2024-01-15 | Engel Austria Gmbh | Shut-off device as well as plasticizing unit and shaping machine with the same |
-
1957
- 1957-10-28 GB GB33564/57A patent/GB872101A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3371385A (en) * | 1966-03-08 | 1968-03-05 | Int Vulcanizing Corp | Injection mold assembly with means for shearing sprue from finished article |
US9352501B2 (en) | 2013-06-17 | 2016-05-31 | Ashley Stone | Molding systems and methods |
EP2926971A2 (en) | 2014-04-03 | 2015-10-07 | Meyer, Nisveta | Hot-runner systems and methods comprising a Lorentz force actuator assembly |
EP3248752A1 (en) | 2016-05-27 | 2017-11-29 | Ashley Stone | Manufacturing process control systems and methods |
WO2018183810A1 (en) * | 2017-03-31 | 2018-10-04 | Synventive Molding Solutions, Inc. | Rotary valve |
CN108580836A (en) * | 2018-07-05 | 2018-09-28 | 苏州广型模具有限公司 | High-pressure casting mold tool is cut off in mould |
CN108580836B (en) * | 2018-07-05 | 2020-10-30 | 苏州广型模具有限公司 | Die internal cutting high-pressure casting die |
AT526289A1 (en) * | 2022-07-14 | 2024-01-15 | Engel Austria Gmbh | Shut-off device as well as plasticizing unit and shaping machine with the same |
DE102023118169A1 (en) | 2022-07-14 | 2024-01-25 | Engel Austria Gmbh | Shut-off device as well as plasticizing unit and shaping machine with the same |
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