DE2617475A1 - Vorrichtung zur herstellung von kernen und formen - Google Patents
Vorrichtung zur herstellung von kernen und formenInfo
- Publication number
- DE2617475A1 DE2617475A1 DE19762617475 DE2617475A DE2617475A1 DE 2617475 A1 DE2617475 A1 DE 2617475A1 DE 19762617475 DE19762617475 DE 19762617475 DE 2617475 A DE2617475 A DE 2617475A DE 2617475 A1 DE2617475 A1 DE 2617475A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- sand
- flow
- catalyst
- air
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 33
- 239000003054 catalyst Substances 0.000 claims description 45
- 239000011347 resin Substances 0.000 claims description 44
- 229920005989 resin Polymers 0.000 claims description 44
- 238000002156 mixing Methods 0.000 claims description 19
- 230000003068 static effect Effects 0.000 claims description 17
- 239000011236 particulate material Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 description 111
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 84
- 239000000203 mixture Substances 0.000 description 53
- 238000002347 injection Methods 0.000 description 49
- 239000007924 injection Substances 0.000 description 49
- 239000002245 particle Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 16
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241000370685 Arge Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 206010037867 Rash macular Diseases 0.000 description 1
- 241000269821 Scombridae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 235000020640 mackerel Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
- B01F25/83—Falling particle mixers, e.g. with repeated agitation along a vertical axis with receptacles provided with fixed guiding elements therein, e.g. baffles; Cross-mixers comprising crossing channels for guiding the falling particles
-
- 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
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0463—Plants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/569,824 US3999592A (en) | 1975-04-21 | 1975-04-21 | Apparatus and method for manufacturing cores and molds with static mixer stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2617475A1 true DE2617475A1 (de) | 1976-11-04 |
Family
ID=24277025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762617475 Pending DE2617475A1 (de) | 1975-04-21 | 1976-04-20 | Vorrichtung zur herstellung von kernen und formen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3999592A (https=) |
| JP (1) | JPS51128627A (https=) |
| AU (1) | AU1320476A (https=) |
| BE (1) | BE840976A (https=) |
| BR (1) | BR7602416A (https=) |
| CA (1) | CA1040827A (https=) |
| DE (1) | DE2617475A1 (https=) |
| ES (1) | ES447216A1 (https=) |
| FR (1) | FR2308443A1 (https=) |
| IT (1) | IT1058174B (https=) |
| SE (1) | SE7604495L (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4121646A (en) * | 1976-10-13 | 1978-10-24 | National Engineering Company | Method and apparatus for making molds |
| FR2504035B1 (fr) * | 1981-04-21 | 1986-06-06 | Mitsubishi Heavy Ind Ltd | Machine a mouler par soufflage |
| US4570694A (en) * | 1982-01-25 | 1986-02-18 | Lund Robert S | Mold-blowing apparatus |
| US4643240A (en) * | 1984-04-12 | 1987-02-17 | Pettibone Corporation | Method of blowing cores etc. using quick-set sand, and improved mold-blowing apparatus |
| DE3506752A1 (de) * | 1985-02-26 | 1986-08-28 | Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach | Verfahren und vorrichtung zum fuellen eines formkastens o.dgl. gefaesses mit formstoff |
| BR102020022037A2 (pt) * | 2020-10-27 | 2022-05-10 | Caete Participação E Administração Eireli | Método de mistura de materiais sólidos, dispositivo e uso correspondentes |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929248A (en) * | 1957-11-13 | 1960-03-22 | Bailey Meter Co | Flow meter |
| GB1133255A (en) * | 1966-05-14 | 1968-11-13 | British Cast Iron Res Ass | Making foundry cores and moulds |
| US3494412A (en) * | 1967-03-29 | 1970-02-10 | Sherwin Williams Co | Foundry mold blowing machine with multi-stage mixer |
| US3409273A (en) * | 1967-11-17 | 1968-11-05 | American Colloid Co | Method and apparatus for blending pulverulent materials |
| GB1225036A (en) * | 1968-03-27 | 1971-03-17 | British Cast Iron Res Ass | Making foundry cores and moulds |
| GB1308445A (en) * | 1969-07-21 | 1973-02-21 | Baker Perkins Ltd | Manufacture of foundry mixtures in the production of foundry moulds and cores |
| US3664638A (en) * | 1970-02-24 | 1972-05-23 | Kenics Corp | Mixing device |
| US3643927A (en) * | 1970-10-15 | 1972-02-22 | Phillips Petroleum Co | Stationary mixture and method for mixing material |
| US3800985A (en) * | 1971-04-15 | 1974-04-02 | Kenics Corp | System and method for distributing highly viscous molten material |
| US3751009A (en) * | 1972-03-02 | 1973-08-07 | Mc Hugh J | Motionless mixing device |
| US3861652A (en) * | 1972-11-15 | 1975-01-21 | Du Pont | Mixing device |
-
1975
- 1975-04-21 US US05/569,824 patent/US3999592A/en not_active Expired - Lifetime
-
1976
- 1976-04-15 SE SE7604495A patent/SE7604495L/xx unknown
- 1976-04-19 JP JP51044376A patent/JPS51128627A/ja active Pending
- 1976-04-20 BR BR2416/76A patent/BR7602416A/pt unknown
- 1976-04-20 DE DE19762617475 patent/DE2617475A1/de active Pending
- 1976-04-21 BE BE166349A patent/BE840976A/xx unknown
- 1976-04-21 IT IT49107/76A patent/IT1058174B/it active
- 1976-04-21 ES ES76447216A patent/ES447216A1/es not_active Expired
- 1976-04-21 CA CA250,633A patent/CA1040827A/en not_active Expired
- 1976-04-21 AU AU13204/76A patent/AU1320476A/en not_active Expired
- 1976-04-21 FR FR7611805A patent/FR2308443A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES447216A1 (es) | 1977-10-16 |
| BE840976A (fr) | 1976-10-21 |
| US3999592A (en) | 1976-12-28 |
| AU1320476A (en) | 1977-10-27 |
| SE7604495L (sv) | 1976-10-22 |
| JPS51128627A (en) | 1976-11-09 |
| IT1058174B (it) | 1982-04-10 |
| FR2308443A1 (fr) | 1976-11-19 |
| FR2308443B3 (https=) | 1979-01-12 |
| BR7602416A (pt) | 1976-10-19 |
| CA1040827A (en) | 1978-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |