GB735996A - Injection molding apparatus - Google Patents
Injection molding apparatusInfo
- Publication number
- GB735996A GB735996A GB2891353A GB2891353A GB735996A GB 735996 A GB735996 A GB 735996A GB 2891353 A GB2891353 A GB 2891353A GB 2891353 A GB2891353 A GB 2891353A GB 735996 A GB735996 A GB 735996A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- aperture
- nozzle
- leading
- passage
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem
- B29C45/125—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem using a material distributing system
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
735,996. Injection-moulding machines. PRODUX CORPORATION. Oct. 20, 1953 No. 28913/53. Class 87 (2). An axially-movable sleeve valve 36 surrounds the nozzle 32 of a cylinder 25 within which works a screw 15. The valve.is apertured at 37 and 38, and in the position shown the aperture 37 establishes communication between a discharge conduit 33 in the valve and a passage 40 leading to one mould. When the valve is moved to the right, Fig. 1, by fluidpressure means 45, the aperture 37 is misaligned with 33 and 40 and the aperture 38 is aligned with conduit 34 in the nozzle and a passage 41 leading to another mould. More than two moulds may be thus alternatively supplied. The cylinder 25 is surrounded by a water-jacket 28 and is secured to the frame 12 by bolts 27.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2891353A GB735996A (en) | 1953-10-20 | 1953-10-20 | Injection molding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2891353A GB735996A (en) | 1953-10-20 | 1953-10-20 | Injection molding apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB735996A true GB735996A (en) | 1955-08-31 |
Family
ID=10283201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2891353A Expired GB735996A (en) | 1953-10-20 | 1953-10-20 | Injection molding apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB735996A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0564690A1 (en) * | 1992-04-08 | 1993-10-13 | Dr. Spiess Kunststoff-Recycling GmbH & Co. | Method and apparatus for automatically manufacturing plastic articles, particularly recycled plastics |
-
1953
- 1953-10-20 GB GB2891353A patent/GB735996A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0564690A1 (en) * | 1992-04-08 | 1993-10-13 | Dr. Spiess Kunststoff-Recycling GmbH & Co. | Method and apparatus for automatically manufacturing plastic articles, particularly recycled plastics |
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