GB1254530A - Improvements in or relating to mould construction - Google Patents
Improvements in or relating to mould constructionInfo
- Publication number
- GB1254530A GB1254530A GB6004668A GB6004668A GB1254530A GB 1254530 A GB1254530 A GB 1254530A GB 6004668 A GB6004668 A GB 6004668A GB 6004668 A GB6004668 A GB 6004668A GB 1254530 A GB1254530 A GB 1254530A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- mould
- shell
- relating
- injected
- 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
- B29C45/26—Moulds
- B29C45/36—Moulds having means for locating or centering cores
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
1,254,530. Injection moulding. MASCHINENFABRIK UND GIESSEREI NETSTAL A.G. 17 Dec., 1968 [28 May, 1968], No. 60046/68. Heading B5A. An injection mould for hollow articles, such as cups, includes a core 2 and a mould shell 1 providing a cavity therebetween to produce an article with a recessed base part 3b joined to a rim part 3c by an inclined annular part 3a, the thickness of the latter being less than that of an outer annular wall 3d. The part 3b is injected centrally by a passage in the shell, and the pressure of the injected material flowing to the various parts of the cavity effects an automatic centring of the core. Reference has been directed by the Comptroller to Specification 1,101,007.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM0064876 | 1968-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1254530A true GB1254530A (en) | 1971-11-24 |
Family
ID=7311259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6004668A Expired GB1254530A (en) | 1968-05-28 | 1968-12-17 | Improvements in or relating to mould construction |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT301860B (en) |
BE (1) | BE723043A (en) |
BR (1) | BR6908419D0 (en) |
CH (1) | CH471662A (en) |
DK (1) | DK125971B (en) |
FR (1) | FR1605099A (en) |
GB (1) | GB1254530A (en) |
NL (1) | NL144193B (en) |
NO (1) | NO124581B (en) |
SE (1) | SE343506B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134437A (en) * | 1982-12-02 | 1984-08-15 | Jaeniche Gmbh & Co Kg Dr | Moulding hollow bodies of plastics material |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA982765A (en) * | 1971-12-30 | 1976-02-03 | Bryant Edwards | Injection molding process and apparatus |
-
1968
- 1968-07-08 CH CH1038868A patent/CH471662A/en not_active IP Right Cessation
- 1968-08-13 AT AT07917/68A patent/AT301860B/en not_active IP Right Cessation
- 1968-09-27 DK DK468368A patent/DK125971B/en unknown
- 1968-10-11 SE SE1378868A patent/SE343506B/xx unknown
- 1968-10-14 NL NL6814663A patent/NL144193B/en unknown
- 1968-10-17 NO NO412868A patent/NO124581B/no unknown
- 1968-10-28 BE BE723043D patent/BE723043A/xx unknown
- 1968-12-17 GB GB6004668A patent/GB1254530A/en not_active Expired
- 1968-12-20 FR FR1605099D patent/FR1605099A/fr not_active Expired
-
1969
- 1969-04-29 BR BR20841969A patent/BR6908419D0/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134437A (en) * | 1982-12-02 | 1984-08-15 | Jaeniche Gmbh & Co Kg Dr | Moulding hollow bodies of plastics material |
Also Published As
Publication number | Publication date |
---|---|
NO124581B (en) | 1972-05-08 |
FR1605099A (en) | 1973-01-12 |
AT301860B (en) | 1972-08-15 |
BE723043A (en) | 1969-04-01 |
NL144193B (en) | 1974-12-16 |
DK125971B (en) | 1973-05-28 |
NL6814663A (en) | 1969-12-02 |
CH471662A (en) | 1969-04-30 |
SE343506B (en) | 1972-03-13 |
BR6908419D0 (en) | 1973-01-11 |
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