GB856196A - Foundry molding machine - Google Patents
Foundry molding machineInfo
- Publication number
- GB856196A GB856196A GB5948/59A GB594859A GB856196A GB 856196 A GB856196 A GB 856196A GB 5948/59 A GB5948/59 A GB 5948/59A GB 594859 A GB594859 A GB 594859A GB 856196 A GB856196 A GB 856196A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sand
- flask
- machine
- dumped
- pistons
- 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
- 238000000465 moulding Methods 0.000 title 1
- 239000004576 sand Substances 0.000 abstract 5
- 239000000523 sample Substances 0.000 abstract 3
- 238000007664 blowing Methods 0.000 abstract 1
- 238000005056 compaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 229920001084 poly(chloroprene) Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/10—Compacting by jarring devices only
- B22C15/12—Compacting by jarring devices only involving mechanical gearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
856,196. Moulding-machines. OSBORN MANUFACTURING CO. Feb. 20, 1959 [March 5, 1958], No. 5948/59. Class 83 (1). A foundry squeeze-moulding-machine has supplementary means for squeezing the sand in the flask, comprising at least one rigid probe carrying an inflatable member for insertion within the sand. The machine comprises a hopper 26 with gates 27, 28 controlled by pistons 29, 30, from which sand is dumped into a measuring bin 31. The bin outlet is controlled by a louvred gate 32 actuated by a cylinder 33, so that the sand may be dumped into the flask 38 and fill frame 39, which flask and frame are moved into and from the machine on rollers 36, 37. The squeeze-head 15 is reciprocable into and out of operative position on rollers 16 by pistons 20, and comprises a number of squeezeplates 50, some or all of which carry rigid probes P, each comprising an inflatable balloon 58, Fig. 7, e.g. of neoprene, which may be inflated by pressure fluid supplied through inlet 61. The cavities produced by the inflation of the members 58 serve as gas vents, or they may be filled by sand-blowing. In a modification, probes may be inserted through the sides of the flask to obtain a more uniform compaction. They may also be mounted on the pattern plate. The sand may be jolted or vibrated before the squeezing. Specification 787,005 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US719383A US2968846A (en) | 1958-03-05 | 1958-03-05 | Foundry molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB856196A true GB856196A (en) | 1960-12-14 |
Family
ID=24889856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5948/59A Expired GB856196A (en) | 1958-03-05 | 1959-02-20 | Foundry molding machine |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2968846A (en) |
| FR (1) | FR1221127A (en) |
| GB (1) | GB856196A (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3172173A (en) * | 1965-03-09 | ellms | ||
| US3063107A (en) * | 1962-11-13 | taccone | ||
| US3123873A (en) * | 1964-03-10 | Molding machine | ||
| US3233291A (en) * | 1960-09-26 | 1966-02-08 | Osborn Mfg Co | Explosive force molding machine and method |
| GB964747A (en) * | 1961-07-28 | 1964-07-22 | Osborn Mfg Co | Squeeze moulding machine |
| US3220066A (en) * | 1961-07-28 | 1965-11-30 | Squeeze molding machine | |
| US3169285A (en) * | 1961-08-24 | 1965-02-16 | Osborn Mfg Co | Overhead squeeze molding machine |
| US3096547A (en) * | 1961-09-14 | 1963-07-09 | Pettibone Mulliken Corp | Automatic core-making machine |
| US3234601A (en) * | 1961-12-11 | 1966-02-15 | Osborn Mfg Co | Molding machine with universal squeeze board |
| US3200449A (en) * | 1961-12-22 | 1965-08-17 | Osborn Mfg Co | Contour squeeze molding machine |
| US3205542A (en) * | 1963-01-21 | 1965-09-14 | Osborn Mfg Co | Jolt-squeeze molding machine with squeeze piston supported on body of hydraulic fluid |
| GB1084310A (en) * | 1965-01-05 | 1967-09-20 | ||
| US3386493A (en) * | 1965-07-07 | 1968-06-04 | Osborn Mfg Co | Mechanical lock means for foundry molding machine |
| CH632430A5 (en) * | 1978-10-05 | 1982-10-15 | Inventio Ag | METHOD AND DEVICE FOR THE PRODUCTION OF MOLDED PARTS. |
| EP1749597A1 (en) * | 2005-07-25 | 2007-02-07 | Siemens Aktiengesellschaft | Casting apparatus and method for the production of castings |
| CN117415281A (en) * | 2023-10-25 | 2024-01-19 | 安徽省凤形新材料科技有限公司 | A high-density molding sand molding system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2857636A (en) * | 1958-10-28 | Flexible press head for pressure | ||
| CA518605A (en) * | 1955-11-15 | W. Taccone Russell | Machine for forming a mold | |
| US989578A (en) * | 1905-08-28 | 1911-04-18 | Albert Deville | Molding-machine. |
| US1537860A (en) * | 1924-02-28 | 1925-05-12 | Faultless Rubber Co | Apparatus for making hollow rubber articles, such as nipples, finger cots, bulbs, and the like |
| DE527222C (en) * | 1928-07-12 | 1931-06-15 | I G Farbenindustrie Akt Ges | Process for the production of hollow sand cores for metal casting |
| US2061280A (en) * | 1933-12-07 | 1936-11-17 | Gen Foundry Machinery Corp | Molding machine |
| US2328769A (en) * | 1939-11-27 | 1943-09-07 | Davol Rubber Co | Apparatus for manufacturing dipped rubber articles |
| US2698976A (en) * | 1951-01-22 | 1955-01-11 | Taccone Pneumatic Foundry Equi | Machine for making molds |
| US2812560A (en) * | 1955-08-25 | 1957-11-12 | Taccone Pneumatic Foundry Equi | Removable diaphragm frame |
| US2835004A (en) * | 1955-08-29 | 1958-05-20 | Crane Co | Bulb guide on molding diaphragm |
| US2864136A (en) * | 1955-09-19 | 1958-12-16 | Taccone Pneumatic Foundry Equi | Combination lateral and vertical pressure diaphragm molding machine |
-
1958
- 1958-03-05 US US719383A patent/US2968846A/en not_active Expired - Lifetime
-
1959
- 1959-02-20 GB GB5948/59A patent/GB856196A/en not_active Expired
- 1959-02-25 FR FR787703A patent/FR1221127A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2968846A (en) | 1961-01-24 |
| FR1221127A (en) | 1960-05-31 |
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