CA2617365C - Method of compacting support particulates - Google Patents
Method of compacting support particulates Download PDFInfo
- Publication number
- CA2617365C CA2617365C CA2617365A CA2617365A CA2617365C CA 2617365 C CA2617365 C CA 2617365C CA 2617365 A CA2617365 A CA 2617365A CA 2617365 A CA2617365 A CA 2617365A CA 2617365 C CA2617365 C CA 2617365C
- Authority
- CA
- Canada
- Prior art keywords
- container
- flask
- media
- voids
- particulates
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 71
- 230000005484 gravity Effects 0.000 claims abstract description 50
- 239000013598 vector Substances 0.000 claims abstract description 34
- 239000000919 ceramic Substances 0.000 claims abstract description 29
- 230000009471 action Effects 0.000 claims abstract description 7
- 238000005056 compaction Methods 0.000 claims description 75
- 238000005266 casting Methods 0.000 claims description 62
- 239000012528 membrane Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000003954 pattern orientation Effects 0.000 claims description 5
- 238000007596 consolidation process Methods 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011800 void material Substances 0.000 description 66
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 27
- 239000004576 sand Substances 0.000 description 25
- 238000012360 testing method Methods 0.000 description 19
- 239000006260 foam Substances 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 239000000956 alloy Substances 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000003570 air Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 230000036961 partial effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005429 filling process Methods 0.000 description 3
- 238000010114 lost-foam casting Methods 0.000 description 3
- 238000005058 metal casting Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000009897 systematic effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/20—Stack moulds, i.e. arrangement of multiple moulds or flasks
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/20—Compacting by centrifugal forces only, e.g. in sand slingers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/651,935 US7735543B2 (en) | 2006-07-25 | 2007-01-10 | Method of compacting support particulates |
| US11/651,935 | 2007-01-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2617365A1 CA2617365A1 (en) | 2008-07-10 |
| CA2617365C true CA2617365C (en) | 2014-11-25 |
Family
ID=39272535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2617365A Active CA2617365C (en) | 2007-01-10 | 2008-01-07 | Method of compacting support particulates |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1944104B1 (de) |
| JP (1) | JP2008168350A (de) |
| KR (1) | KR101507153B1 (de) |
| CN (1) | CN101269403B (de) |
| BR (1) | BRPI0800020B1 (de) |
| CA (1) | CA2617365C (de) |
| MX (1) | MX2008000471A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550890A (zh) * | 2017-09-25 | 2019-04-02 | 高淳县龙宁精密铸造有限公司 | 滑座消失模及其用于铸造滑座的方法 |
| CN109550893A (zh) * | 2017-09-25 | 2019-04-02 | 高淳县龙宁精密铸造有限公司 | 底座消失模及其用于铸造底座的方法 |
| CN109550896A (zh) * | 2017-09-25 | 2019-04-02 | 高淳县龙宁精密铸造有限公司 | 横梁连接板消失模及其用于铸造横梁连接板的方法 |
| CN111974937B (zh) * | 2020-06-24 | 2023-12-12 | 温州造梦科技有限公司 | 3d打印聚苯乙烯材料实现的铸造生产工艺 |
| CN114433794A (zh) * | 2022-02-09 | 2022-05-06 | 黄山中发耐磨材料科技股份有限公司 | 砂箱装砂装置 |
| CN116274883B (zh) * | 2023-05-17 | 2023-08-04 | 山西中设华晋铸造有限公司 | 一种用于车辆履带的合金钢铸造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE324039B (de) | 1967-10-30 | 1970-05-19 | Malcus Ind Ab | |
| DE2519463A1 (de) | 1975-05-02 | 1976-11-11 | Gruenzweig Hartmann Glasfaser | Giessform und verfahren zur herstellung von gusstuecken |
| FR2559407B1 (fr) | 1984-02-15 | 1986-09-05 | Pont A Mousson | Procede de moulage en fonderie et moule pour la coulee de precision sous basse pression, avec modele gazeifiable et moule en sable sans liant |
| JPS6257737A (ja) * | 1985-09-04 | 1987-03-13 | Miura Co Ltd | 遠心力を用いた中子造型法 |
| US4859070A (en) * | 1986-04-23 | 1989-08-22 | General Kinematics Corporation | Omniaxis apparatus for processing particulates and the like |
| DE3670966D1 (de) | 1986-04-23 | 1990-06-13 | Gen Kinematics Corp | Vorrichtung zur behandlung granulierten materials. |
| JPH0214832Y2 (de) * | 1987-07-06 | 1990-04-23 | ||
| US4874029A (en) | 1988-05-09 | 1989-10-17 | General Motors Corporation | Countergravity casting process and apparatus using destructible patterns suspended in an inherently unstable mass of particulate mold material |
| JPH02165843A (ja) * | 1988-12-15 | 1990-06-26 | Kubota Ltd | 鋳造方法 |
| JPH071076B2 (ja) | 1990-01-23 | 1995-01-11 | 株式会社芳賀建設 | 通水管に対するウオーターストッパー装置並びに該装置を用いるマンホールのインバート作業方法 |
| US5069271A (en) | 1990-09-06 | 1991-12-03 | Hitchiner Corporation | Countergravity casting using particulate supported thin walled investment shell mold |
| JP3266506B2 (ja) * | 1996-04-24 | 2002-03-18 | 新東工業株式会社 | 鋳型造型方法 |
| NL1006903C2 (nl) | 1997-09-01 | 1999-03-04 | Johannes Gerardus Van Gemert | Werkwijze voor het verdichten van vormzand. |
| JP3182121B2 (ja) | 1997-12-22 | 2001-07-03 | 株式会社木村鋳造所 | 鋳物砂の振動方法 |
| US6453976B1 (en) * | 1999-10-29 | 2002-09-24 | Hitchiner Manufacturing Co., Inc. | Lost foam countergravity casting |
| JP3126711B1 (ja) | 1999-12-15 | 2001-01-22 | 虹技株式会社 | 鋳型の造型方法及び装置 |
| DE102004027638B3 (de) | 2004-06-05 | 2006-02-09 | Albert Handtmann Metallgusswerk Gmbh & Co. Kg | Verfahren und Vorrichtung zum Transport und zur Verdichtung der Formstoffpartikel bei der Formherstellung mittels Vollformgießverfahrens |
-
2008
- 2008-01-02 EP EP20080150013 patent/EP1944104B1/de active Active
- 2008-01-07 CA CA2617365A patent/CA2617365C/en active Active
- 2008-01-08 CN CN200810002603XA patent/CN101269403B/zh active Active
- 2008-01-09 MX MX2008000471A patent/MX2008000471A/es active IP Right Grant
- 2008-01-09 BR BRPI0800020A patent/BRPI0800020B1/pt active IP Right Grant
- 2008-01-10 JP JP2008003282A patent/JP2008168350A/ja active Pending
- 2008-01-10 KR KR1020080003116A patent/KR101507153B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CA2617365A1 (en) | 2008-07-10 |
| EP1944104A1 (de) | 2008-07-16 |
| BRPI0800020B1 (pt) | 2016-05-10 |
| CN101269403A (zh) | 2008-09-24 |
| EP1944104B1 (de) | 2012-08-29 |
| CN101269403B (zh) | 2011-06-08 |
| BRPI0800020A (pt) | 2008-08-26 |
| JP2008168350A (ja) | 2008-07-24 |
| KR101507153B1 (ko) | 2015-03-30 |
| MX2008000471A (es) | 2009-02-23 |
| KR20080065943A (ko) | 2008-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |