GB336337A - Improvements in or relating to mold for casting metals - Google Patents
Improvements in or relating to mold for casting metalsInfo
- Publication number
- GB336337A GB336337A GB2368329A GB2368329A GB336337A GB 336337 A GB336337 A GB 336337A GB 2368329 A GB2368329 A GB 2368329A GB 2368329 A GB2368329 A GB 2368329A GB 336337 A GB336337 A GB 336337A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sections
- casting
- halves
- core
- mould
- 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
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Gates (AREA)
Abstract
336,337. White, A. E., (Aluminium, Ltd.). Aug. 1, 1929. Moulds; cores. - A mould, for casting doublewalled aluminium cylinder-heads for internalcombustion engines or other articles, comprises outer mould-sections 2, 4, core-sections 22, 23, 24 and an inner core 16. The mould sections are formed with gate-, feeder-, and casting-cavities 5, 6 and 7 and have a common hinge-pin 3. The halves 2 are centred by a pilot 8, in the base 1, with a removable insert 9 and have blocks 12 engaged by the halves 4 which are secured together by a clamp 13. The core section 23, Figs. 3, 4, is tubular with a flange 23<a> resting on the halves 4 and has two longitudinal grooves 23b which, at the lower end, extend right through its wall. In these grooves two pairs of cores 22 fit, these being cut away at 22<a> to form a web 21, Fig. 7, to connect the walls 18, 19 of the casting. Two sections 24 are arranged between the halves 4 and each engages recesses therein. The core 16 engages the upper part of the section 23 and a hole in the insert 9. After casting, the clamp 13 is released and the core 16 and sections 23 are lifted out vertically. Then the sections 22 are moved apart from one another, around the casting between the parallel walls, until clear of the web 21 and lifted out. Finally the sections 24 are removed and the mould halves opened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2368329A GB336337A (en) | 1929-08-01 | 1929-08-01 | Improvements in or relating to mold for casting metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2368329A GB336337A (en) | 1929-08-01 | 1929-08-01 | Improvements in or relating to mold for casting metals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB336337A true GB336337A (en) | 1930-10-16 |
Family
ID=10199582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2368329A Expired GB336337A (en) | 1929-08-01 | 1929-08-01 | Improvements in or relating to mold for casting metals |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB336337A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2551666A (en) * | 1948-05-24 | 1951-05-08 | Phillips Petroleum Co | Continuous removal of impurities from refrigerant during a refrigeration process |
US4941642A (en) * | 1987-10-09 | 1990-07-17 | Kurt Stoll | Mold construction comprising a plurality of mold portions |
-
1929
- 1929-08-01 GB GB2368329A patent/GB336337A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2551666A (en) * | 1948-05-24 | 1951-05-08 | Phillips Petroleum Co | Continuous removal of impurities from refrigerant during a refrigeration process |
US4941642A (en) * | 1987-10-09 | 1990-07-17 | Kurt Stoll | Mold construction comprising a plurality of mold portions |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB336337A (en) | Improvements in or relating to mold for casting metals | |
GB378332A (en) | Method and apparatus for casting metal moulds | |
US1693429A (en) | Method of casting | |
US1663455A (en) | Molding apparatus | |
US1920578A (en) | Device for producing cast chains composed of single links | |
US2029499A (en) | Metal mold | |
US1490937A (en) | Mold for building blocks | |
US1727343A (en) | Mold and core | |
US1476069A (en) | Method of and means for making and setting green-sand cores | |
US2243407A (en) | Casting mold for hollow articles and core therefor | |
US1834996A (en) | Permanent mold | |
US2386028A (en) | Centrifugal pot casting | |
US2132739A (en) | Method of molding cored articles | |
SU73979A1 (en) | Chill for casting ruptured specimens | |
GB182215A (en) | Improvements in centrifugal casting machine for casting piston rings and the like | |
US1564185A (en) | Method of casting radiator sections and the like | |
US1535186A (en) | Core for casting molds | |
US1571439A (en) | Permanent mold for casting radiator sections and the like | |
GB309719A (en) | Improvements in core knockout device for moulds for casting metals | |
FR779926A (en) | Sand tank for foundry mold core blowing machines | |
GB526203A (en) | Improvements in or relating to a method of making valve tappets | |
GB260791A (en) | Improvements in cores for pipe moulds | |
GB345538A (en) | An improved chill mould for casting under pressure | |
FR1059189A (en) | Machine for making foundry molds using external cores | |
GB186181A (en) | Casting aluminium ware |