GB815286A - Improvements in, or relating to, injection and extrusion moulding machines - Google Patents
Improvements in, or relating to, injection and extrusion moulding machinesInfo
- Publication number
- GB815286A GB815286A GB2536554A GB2536554A GB815286A GB 815286 A GB815286 A GB 815286A GB 2536554 A GB2536554 A GB 2536554A GB 2536554 A GB2536554 A GB 2536554A GB 815286 A GB815286 A GB 815286A
- Authority
- GB
- United Kingdom
- Prior art keywords
- injection
- relating
- extrusion moulding
- moulding machines
- extrusion
- 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
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
- B29C45/58—Details
- B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
-
- 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
- B29C45/74—Heating or cooling of the injection unit
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
815,286. Extrusion and injection moulding-machines. GILBERT, N. W. Sept. 1, 1955 [Sept. 1., 1954], No. 25365/54. Class 87(2). An extrusion or injection moulding machine comprises a cylinder, having an annular system of circular channels 5, formed in a solid member 2, and surrounded by induction heaters 12 which may be of the kind described in Specification 772,424 [Group XI]. The channels are located as near to the periphery as possible.
Publications (1)
Publication Number | Publication Date |
---|---|
GB815286A true GB815286A (en) | 1959-06-24 |
Family
ID=1739174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2536554A Expired GB815286A (en) | 1954-09-01 | Improvements in, or relating to, injection and extrusion moulding machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB815286A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3228661A (en) * | 1964-01-21 | 1966-01-11 | William G Rose | Swirl generator |
US3310843A (en) * | 1965-03-30 | 1967-03-28 | Ilikon Corp | Pre-heater for molding material |
-
1954
- 1954-09-01 GB GB2536554A patent/GB815286A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3228661A (en) * | 1964-01-21 | 1966-01-11 | William G Rose | Swirl generator |
US3310843A (en) * | 1965-03-30 | 1967-03-28 | Ilikon Corp | Pre-heater for molding material |
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