CH625725A5 - - Google Patents
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- Publication number
- CH625725A5 CH625725A5 CH1249977A CH1249977A CH625725A5 CH 625725 A5 CH625725 A5 CH 625725A5 CH 1249977 A CH1249977 A CH 1249977A CH 1249977 A CH1249977 A CH 1249977A CH 625725 A5 CH625725 A5 CH 625725A5
- Authority
- CH
- Switzerland
- Prior art keywords
- sand
- binder
- mixing
- mixture
- chamber
- Prior art date
Links
- 239000011230 binding agent Substances 0.000 claims description 109
- 238000005266 casting Methods 0.000 claims description 91
- 239000003054 catalyst Substances 0.000 claims description 82
- 239000004576 sand Substances 0.000 claims description 80
- 229920005989 resin Polymers 0.000 claims description 72
- 239000011347 resin Substances 0.000 claims description 72
- 238000002156 mixing Methods 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 54
- 239000000203 mixture Substances 0.000 claims description 45
- 239000012778 molding material Substances 0.000 claims description 43
- 230000033001 locomotion Effects 0.000 claims description 41
- 230000008569 process Effects 0.000 claims description 18
- 239000000080 wetting agent Substances 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000029305 taxis Effects 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 69
- 238000000465 moulding Methods 0.000 description 39
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 27
- 235000013980 iron oxide Nutrition 0.000 description 14
- 230000008901 benefit Effects 0.000 description 13
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 239000004020 conductor Substances 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 238000001723 curing Methods 0.000 description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003110 molding sand Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 3
- 230000005251 gamma ray Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical group CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- GIWKOZXJDKMGQC-UHFFFAOYSA-L lead(2+);naphthalene-2-carboxylate Chemical compound [Pb+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 GIWKOZXJDKMGQC-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 150000003672 ureas Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/731,930 US4121646A (en) | 1976-10-13 | 1976-10-13 | Method and apparatus for making molds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH625725A5 true CH625725A5 (en:Method) | 1981-10-15 |
Family
ID=24941490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1249977A CH625725A5 (en:Method) | 1976-10-13 | 1977-10-13 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4121646A (en:Method) |
| JP (2) | JPS5911378B2 (en:Method) |
| AU (1) | AU505993B2 (en:Method) |
| BR (1) | BR7706224A (en:Method) |
| CA (1) | CA1091422A (en:Method) |
| CH (1) | CH625725A5 (en:Method) |
| DE (1) | DE2746128C2 (en:Method) |
| FR (1) | FR2385468B1 (en:Method) |
| GB (2) | GB1577477A (en:Method) |
| NL (1) | NL7709676A (en:Method) |
| SE (1) | SE433046B (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4368984A (en) * | 1977-12-12 | 1983-01-18 | National Engineering Company | Mixer apparatus |
| US4692291A (en) * | 1980-04-14 | 1987-09-08 | Union Carbide Corporation | Molding method using fast curing fiber reinforced, low viscosity thermosetting resin |
| US4550768A (en) * | 1983-02-28 | 1985-11-05 | Foundry Technology, Inc. | Compactability measurement method and apparatus for sand casting |
| US4598759A (en) * | 1984-01-20 | 1986-07-08 | Grede Foundries Inc. | Apparatus for automated mixing and transport of chemically bonded sand mixtures for casting |
| US4733713A (en) * | 1985-05-03 | 1988-03-29 | Kohler General Corporation | Plastic pattern casting system and method of casting |
| US4836269A (en) * | 1986-07-14 | 1989-06-06 | Roberts Corporation | Forming apparatus having catalyst introduction simultaneous with sand injection |
| AU598163B2 (en) * | 1987-11-12 | 1990-06-14 | Herbert William Reynolds | Apparatus for and a method of producing sand moulds |
| US5386868A (en) * | 1993-12-10 | 1995-02-07 | The Frog, Switch & Manufacturing Co. | Apparatus and method of cooling refractory sand based on dew point temperature |
| GB9625176D0 (en) * | 1996-12-04 | 1997-01-22 | Thames Water Utilities | Apparatus for laying a layer of material |
| DE19811112A1 (de) * | 1998-03-13 | 1999-09-16 | Speedform Gmbh | Vorrichtung und Verfahren zum Mischen schnell härtender Einbettmasse zur Herstellung von Metallgußformen |
| JP4572847B2 (ja) * | 2006-03-08 | 2010-11-04 | マツダ株式会社 | 鋳型造型装置 |
| JP4706511B2 (ja) * | 2006-03-08 | 2011-06-22 | マツダ株式会社 | 鋳型造型方法及びその装置 |
| US7900684B2 (en) * | 2007-07-16 | 2011-03-08 | Waukesha Foundry, Inc. | In-place cope molding for production of cast metal components |
| JP6235524B2 (ja) * | 2015-04-17 | 2017-11-22 | ファナック株式会社 | 砂鋳型を製造する砂鋳型製造システムおよび砂鋳型製造方法 |
| US11077488B2 (en) | 2018-05-11 | 2021-08-03 | Compagnie Generale Des Etablissements Michelin | Casting process with variable index |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB993097A (en:Method) * | 1900-01-01 | |||
| US1550014A (en) * | 1921-05-25 | 1925-08-18 | George C Debay | Building-block machine |
| US2291710A (en) * | 1941-02-24 | 1942-08-04 | Castings Patent Corp | Dispensing mechanism and process |
| GB610760A (en) * | 1946-04-16 | 1948-10-20 | Robert Douglas Cheyne | Improved apparatus for producing rammed moulds for foundry purposes |
| US3040381A (en) * | 1958-11-06 | 1962-06-26 | Robert J Pioch | Depositing machine |
| US3149650A (en) * | 1960-08-30 | 1964-09-22 | Armstrong Cork Co | Admittance meter and dielectric control system |
| US3223964A (en) * | 1962-06-27 | 1965-12-14 | Stadlin Louis | Ultrasonic material measuring and control system |
| FR1367642A (fr) * | 1963-06-12 | 1964-07-24 | Machine pour la préparation de châssis de fonderie à partir de plaques modèles | |
| US3346239A (en) * | 1966-01-04 | 1967-10-10 | Lowell A Larson | Combined material mixer and distributor |
| US3664407A (en) * | 1967-02-27 | 1972-05-23 | Robert H Barron | Apparatus for making shell molds |
| US3430929A (en) * | 1967-11-16 | 1969-03-04 | Southington Mfg Inc | Continuous operation mulling apparatus and method for accurately proportioning foundry sand ingredients |
| PL79533B1 (en:Method) * | 1968-11-07 | 1975-06-30 | ||
| GB1308445A (en) * | 1969-07-21 | 1973-02-21 | Baker Perkins Ltd | Manufacture of foundry mixtures in the production of foundry moulds and cores |
| US3570056A (en) * | 1969-07-24 | 1971-03-16 | Du Pont | Multi-colored plastic building product and its manufacture |
| US3739834A (en) * | 1971-06-21 | 1973-06-19 | Short Milling Co J | Method for making foundry moulds |
| CH541371A (de) * | 1971-07-21 | 1973-09-15 | Alusuisse | Verfahren zur Herstellung einer maskenförmigen Sandgussformhälfte |
| US3970035A (en) * | 1971-12-22 | 1976-07-20 | Vitek Research Corporation | Powder deposition system |
| JPS4910118A (en:Method) * | 1972-05-30 | 1974-01-29 | ||
| US3834442A (en) * | 1972-08-18 | 1974-09-10 | Baker Perkins Ltd | Method and apparatus for the preparation of foundry moulds or cores |
| GB1431193A (en) * | 1973-04-24 | 1976-04-07 | Fordath Ltd | Method and apparatus for mixing foundry materials |
| DE2421144C3 (de) * | 1973-05-07 | 1978-08-17 | Escher Wyss Gmbh, 7980 Ravensburg | Formsandmischer |
| JPS5050226A (en:Method) * | 1973-09-03 | 1975-05-06 | ||
| JPS535048Y2 (en:Method) * | 1973-10-26 | 1978-02-08 | ||
| US3934859A (en) * | 1973-11-02 | 1976-01-27 | Combustion Engineering, Inc. | Mixing apparatus |
| DE2407474C2 (de) * | 1974-02-16 | 1975-05-22 | Eisenwerk Gebr. Woehr, 7080 Aalen | Verfahren und Mischer zum Aufbereiten von Formsand |
| US3999592A (en) * | 1975-04-21 | 1976-12-28 | The Quaker Oats Company | Apparatus and method for manufacturing cores and molds with static mixer stage |
| US3995837A (en) * | 1975-07-11 | 1976-12-07 | Fordath Limited | Apparatus for mixing foundry materials |
| DE2532638A1 (de) * | 1975-07-22 | 1977-02-10 | Woehr Eisenwerk | Durchlaufmischer fuer formsand |
| US4075301A (en) * | 1976-01-22 | 1978-02-21 | Owens-Corning Fiberglas Corporation | Method and apparatus for depositing material into a moving receptacle |
| US4039169A (en) * | 1976-02-02 | 1977-08-02 | Carver Foundry Products | Continuous sand muller |
-
1976
- 1976-10-13 US US05/731,930 patent/US4121646A/en not_active Expired - Lifetime
-
1977
- 1977-09-02 NL NL7709676A patent/NL7709676A/xx not_active Application Discontinuation
- 1977-09-12 JP JP52109769A patent/JPS5911378B2/ja not_active Expired
- 1977-09-13 GB GB19360/79A patent/GB1577477A/en not_active Expired
- 1977-09-16 BR BR7706224A patent/BR7706224A/pt unknown
- 1977-09-30 AU AU29286/77A patent/AU505993B2/en not_active Expired
- 1977-10-07 SE SE7711290A patent/SE433046B/xx not_active IP Right Cessation
- 1977-10-13 CH CH1249977A patent/CH625725A5/de not_active IP Right Cessation
- 1977-10-13 DE DE2746128A patent/DE2746128C2/de not_active Expired
- 1977-10-13 FR FR7730863A patent/FR2385468B1/fr not_active Expired
- 1977-10-13 CA CA285,295A patent/CA1091422A/en not_active Expired
- 1977-10-13 GB GB38043/77A patent/GB1577476A/en not_active Expired
-
1983
- 1983-01-21 JP JP58008604A patent/JPS58192650A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1577476A (en) | 1980-10-22 |
| AU505993B2 (en) | 1979-12-06 |
| DE2746128A1 (de) | 1978-04-20 |
| FR2385468B1 (en:Method) | 1981-12-24 |
| SE7711290L (sv) | 1978-04-14 |
| JPS5347327A (en) | 1978-04-27 |
| JPS5911378B2 (ja) | 1984-03-15 |
| NL7709676A (nl) | 1978-04-17 |
| DE2746128C2 (de) | 1983-02-10 |
| US4121646A (en) | 1978-10-24 |
| BR7706224A (pt) | 1978-05-09 |
| CA1091422A (en) | 1980-12-16 |
| GB1577477A (en) | 1980-10-22 |
| JPS58192650A (ja) | 1983-11-10 |
| AU2928677A (en) | 1979-04-05 |
| SE433046B (sv) | 1984-05-07 |
| JPH02142B2 (en:Method) | 1990-01-05 |
| FR2385468A1 (en:Method) | 1978-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| AUV | Undeliverable decisions opened (patents) |
Free format text: HAUPTPATENT MANGELS BEZAHLUNG DER 11. JAHRESGEBUHR DURCH VERFUGUNG VOM 24.05.88 ERLOSCHEN. |
|
| PL | Patent ceased |