GB542486A - Improvements in or relating to injection moulding machines for thermo-plastic materials - Google Patents
Improvements in or relating to injection moulding machines for thermo-plastic materialsInfo
- Publication number
- GB542486A GB542486A GB1363741A GB1363741A GB542486A GB 542486 A GB542486 A GB 542486A GB 1363741 A GB1363741 A GB 1363741A GB 1363741 A GB1363741 A GB 1363741A GB 542486 A GB542486 A GB 542486A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catches
- cross
- thermo
- relating
- injection moulding
- 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
- B29C45/70—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
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)
Abstract
542,486. Injection-moulding apparatus. DANIELS, Ltd., T. H. & J., DANIELS, J. L., and JOHNSON, A. O. R. May 23, 1940, No. 13637/41. Divided out of 541,377. [Class 87 (ii)] To render the nozzle 25 accessible for cleaning purposes the cross-member 15, which carries the relatively-stationary mould half 17, may be allowed to move to the left from the normal position shown under the influence of its springs 21, 22, by releasing two catches 60, 61. The catches are, during the normal working of the apparatus, disposed in the full-line position shown in Fig. 3, in which position hooks 62 on the catches engage nuts 58 on the free ends of tie-rods 53, 54 secured to the cross-member 15 and passing through apertures 55, 56 in a fixed cross-member 57. The apertures 55, 56 are large enough to allow the nuts 58 to pass therethrough. To release the tie-rods, and hence the cross-member 15, the catches, which are joined by a bar 63, are rocked anti-clockwise on pivots P on the member 57.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1363741A GB542486A (en) | 1940-05-23 | 1940-05-23 | Improvements in or relating to injection moulding machines for thermo-plastic materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1363741A GB542486A (en) | 1940-05-23 | 1940-05-23 | Improvements in or relating to injection moulding machines for thermo-plastic materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB542486A true GB542486A (en) | 1942-01-12 |
Family
ID=10026645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1363741A Expired GB542486A (en) | 1940-05-23 | 1940-05-23 | Improvements in or relating to injection moulding machines for thermo-plastic materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB542486A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0583639A1 (en) * | 1992-07-31 | 1994-02-23 | Battenfeld Kunststoffmaschinen Ges.m.b.H. | Injection moulding machine, in particular plastic injection moulding machine |
-
1940
- 1940-05-23 GB GB1363741A patent/GB542486A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0583639A1 (en) * | 1992-07-31 | 1994-02-23 | Battenfeld Kunststoffmaschinen Ges.m.b.H. | Injection moulding machine, in particular plastic injection moulding machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1392066A (en) | Mould supporting assembly for moulding apparatus | |
GB1106602A (en) | Apparatus for molding hollow plastic articles | |
AT326391B (en) | THREE-POINT HITCH, IN PARTICULAR FOR A TRACTOR | |
GB542486A (en) | Improvements in or relating to injection moulding machines for thermo-plastic materials | |
CH339406A (en) | Switching device, in particular a matrix with magnetic cores. | |
GB980617A (en) | A method and apparatus for manufacturing moulded articles | |
AT268899B (en) | Roll-over protection frame for a mobile machine, especially a tractor | |
AT288680B (en) | Closing device, especially for the mold of injection molding machines | |
FR1369136A (en) | Hydraulic press, in particular device for closing the mold of an injection molding machine | |
AT270103B (en) | Hydraulic drive, in particular locking device for injection molding machines | |
FR1299327A (en) | Device for the manufacture by injection molding of plastic objects of several colors, arranged according to a predetermined pattern | |
Smith | A Study of Some Factors Influencing the Young's Modulus of Solid Solutions | |
ES340915A1 (en) | Centrifugal screening machine for cleaning and discharging molded pieces and forged pieces. (Machine-translation by Google Translate, not legally binding) | |
FR1463306A (en) | Compression mechanism e.g. for injection molding machines | |
AT288224B (en) | Device for producing molded pieces from fiber cement, in particular asbestos cement | |
FR1313602A (en) | Improvement in the operation of machines for the manufacture by multiple injection of plastic articles | |
US1483007A (en) | Block mold | |
GB521897A (en) | Improvements in or relating to moulding presses | |
GB1090134A (en) | Improvements in and relating to apparatus for moulding taps for containers | |
DE1008482B (en) | Multiple injection mold for thermoplastics with separation of the sprues from the injection molded parts | |
GB191689A (en) | Improvements in or relating to moulds for blocking straw hats | |
GB526903A (en) | An improved apparatus for moulding articles | |
LUNN | Inexpensive winding techniques for large plastic rocket nozzles | |
FR1203084A (en) | Injection molding machine, more particularly for thermoplastic synthetics | |
GB549165A (en) | Improvements relating to pressure die-casting and like machines |