GB1150106A - A Process for the Production of Rubber Articles in a Mould, and Articles Thus Produced - Google Patents
A Process for the Production of Rubber Articles in a Mould, and Articles Thus ProducedInfo
- Publication number
- GB1150106A GB1150106A GB115267A GB115267A GB1150106A GB 1150106 A GB1150106 A GB 1150106A GB 115267 A GB115267 A GB 115267A GB 115267 A GB115267 A GB 115267A GB 1150106 A GB1150106 A GB 1150106A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- articles
- rubber
- distribution element
- rubber mass
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 208000015943 Coeliac disease Diseases 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 239000002699 waste 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
- B29C45/2701—Details not specific to hot or cold runner channels
-
- 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
- B29C45/2725—Manifolds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
1,150,106. Injection moulding rubber. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 9 Jan., 1967 [11 Jan., 1966], No. 1152/67. Heading B5A. In a process of injecting a rubber mass into a mould and then vulcanizing it, the rubber mass is fed in a number of streams through a distribution element 21 which is separated from the mould (by springs 28) as soon as the mould is filled. Rubber mass present in the distribution element can be injected into the mould when further articles are being made, thereby obviating waste. The element 21 comprises upper and lower halves (21b), 21a bolted together, the sprue, runners and nozzles of the lower half being shown at 22a, 24a and 23a respectively. Fig. 2 also shows the lower mould half 11 with sprues 17a to receive the nozzles 23a, runners 16a, mould cavities 15a, and shallow vent grooves 19, 20. The mould may be provided with heating elements or passages and the distribution element 21 with cooling passages (none of which are shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6600311A NL6600311A (en) | 1966-01-11 | 1966-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1150106A true GB1150106A (en) | 1969-04-30 |
Family
ID=19795435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB115267A Expired GB1150106A (en) | 1966-01-11 | 1967-01-09 | A Process for the Production of Rubber Articles in a Mould, and Articles Thus Produced |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1729801A1 (en) |
FR (1) | FR1507652A (en) |
GB (1) | GB1150106A (en) |
NL (1) | NL6600311A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0344381A2 (en) * | 1988-06-01 | 1989-12-06 | Sankyo Engineering Co. Ltd. | Nozzle touch sprue bushing device |
CN107672116A (en) * | 2017-11-22 | 2018-02-09 | 科成精密模塑科技无锡有限公司 | Injection mold system with recovery function |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1070072A (en) * | 1976-12-02 | 1980-01-22 | Jobst U. Gellert | Heater cast |
JPS604742Y2 (en) * | 1978-04-08 | 1985-02-12 | 固 青木 | nozzle device |
-
1966
- 1966-01-11 NL NL6600311A patent/NL6600311A/xx unknown
-
1967
- 1967-01-09 GB GB115267A patent/GB1150106A/en not_active Expired
- 1967-01-09 FR FR90383A patent/FR1507652A/en not_active Expired
- 1967-01-09 DE DE19671729801 patent/DE1729801A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0344381A2 (en) * | 1988-06-01 | 1989-12-06 | Sankyo Engineering Co. Ltd. | Nozzle touch sprue bushing device |
EP0344381A3 (en) * | 1988-06-01 | 1990-08-16 | Sankyo Engineering Co. Ltd. | Nozzle touch sprue bushing device |
CN107672116A (en) * | 2017-11-22 | 2018-02-09 | 科成精密模塑科技无锡有限公司 | Injection mold system with recovery function |
Also Published As
Publication number | Publication date |
---|---|
FR1507652A (en) | 1967-12-29 |
NL6600311A (en) | 1967-07-12 |
DE1729801A1 (en) | 1971-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |