DE2617472A1 - Vorrichtung zur herstellung von kernen und formen - Google Patents
Vorrichtung zur herstellung von kernen und formenInfo
- Publication number
- DE2617472A1 DE2617472A1 DE19762617472 DE2617472A DE2617472A1 DE 2617472 A1 DE2617472 A1 DE 2617472A1 DE 19762617472 DE19762617472 DE 19762617472 DE 2617472 A DE2617472 A DE 2617472A DE 2617472 A1 DE2617472 A1 DE 2617472A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- sand
- air
- flow
- resin
- 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 31
- 239000000203 mixture Substances 0.000 claims description 60
- 239000011347 resin Substances 0.000 claims description 51
- 229920005989 resin Polymers 0.000 claims description 51
- 238000002347 injection Methods 0.000 claims description 45
- 239000007924 injection Substances 0.000 claims description 45
- 239000003054 catalyst Substances 0.000 claims description 43
- 239000002245 particle Substances 0.000 claims description 32
- 239000011236 particulate material Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 2
- 239000013618 particulate matter Substances 0.000 claims description 2
- 239000011796 hollow space material Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 239000004576 sand Substances 0.000 description 93
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 10
- 230000003068 static effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012549 training Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Natural products O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 208000001840 Dandruff Diseases 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 235000006629 Prosopis spicigera Nutrition 0.000 description 1
- 240000000037 Prosopis spicigera Species 0.000 description 1
- 206010037867 Rash macular Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013601 eggs Nutrition 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
- 238000007654 immersion Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000035899 viability Effects 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
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/569,827 US4000770A (en) | 1975-04-21 | 1975-04-21 | Apparatus and method for manufacturing cores and molds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2617472A1 true DE2617472A1 (de) | 1976-11-18 |
Family
ID=24277039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762617472 Pending DE2617472A1 (de) | 1975-04-21 | 1976-04-20 | Vorrichtung zur herstellung von kernen und formen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4000770A (en, 2012) |
| JP (1) | JPS51128626A (en, 2012) |
| AU (1) | AU1320376A (en, 2012) |
| BE (1) | BE840978A (en, 2012) |
| BR (1) | BR7602418A (en, 2012) |
| CA (1) | CA1059723A (en, 2012) |
| DE (1) | DE2617472A1 (en, 2012) |
| ES (1) | ES447218A1 (en, 2012) |
| FR (1) | FR2308446A1 (en, 2012) |
| IT (1) | IT1058176B (en, 2012) |
| SE (1) | SE7604497L (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2504035B1 (fr) * | 1981-04-21 | 1986-06-06 | Mitsubishi Heavy Ind Ltd | Machine a mouler par soufflage |
| US20140072481A1 (en) * | 2012-09-13 | 2014-03-13 | John Scahill | Catalytic static mixing reactor |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929248A (en) * | 1957-11-13 | 1960-03-22 | Bailey Meter Co | Flow meter |
| FR1313016A (fr) * | 1962-02-02 | 1962-12-21 | Appareil remplisseur pneumatique pour polystyrène expansé | |
| US3439733A (en) * | 1965-12-27 | 1969-04-22 | Sherwin Williams Co | Foundry molding machine |
| GB1133255A (en) * | 1966-05-14 | 1968-11-13 | British Cast Iron Res Ass | Making foundry cores and moulds |
| US3366277A (en) * | 1966-06-17 | 1968-01-30 | Newaygo Engineering Company | Pneumatic handling system for particulate material |
| US3494412A (en) * | 1967-03-29 | 1970-02-10 | Sherwin Williams Co | Foundry mold blowing machine with multi-stage mixer |
| GB1200507A (en) * | 1968-02-16 | 1970-07-29 | British Motor Corp Ltd | Production of foundry cores |
| GB1225036A (en) * | 1968-03-27 | 1971-03-17 | British Cast Iron Res Ass | Making foundry cores and moulds |
| 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 |
-
1975
- 1975-04-21 US US05/569,827 patent/US4000770A/en not_active Expired - Lifetime
-
1976
- 1976-04-15 SE SE7604497A patent/SE7604497L/xx unknown
- 1976-04-19 JP JP51044375A patent/JPS51128626A/ja active Pending
- 1976-04-20 DE DE19762617472 patent/DE2617472A1/de active Pending
- 1976-04-20 BR BR2418/76A patent/BR7602418A/pt unknown
- 1976-04-21 CA CA250,610A patent/CA1059723A/en not_active Expired
- 1976-04-21 ES ES447218A patent/ES447218A1/es not_active Expired
- 1976-04-21 AU AU13203/76A patent/AU1320376A/en not_active Expired
- 1976-04-21 IT IT49109/76A patent/IT1058176B/it active
- 1976-04-21 BE BE166351A patent/BE840978A/xx unknown
- 1976-04-21 FR FR7611807A patent/FR2308446A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1059723A (en) | 1979-08-07 |
| SE7604497L (sv) | 1976-10-22 |
| AU1320376A (en) | 1977-10-27 |
| IT1058176B (it) | 1982-04-10 |
| US4000770A (en) | 1977-01-04 |
| JPS51128626A (en) | 1976-11-09 |
| ES447218A1 (es) | 1977-10-16 |
| FR2308446B3 (en, 2012) | 1979-01-12 |
| BE840978A (fr) | 1976-10-21 |
| BR7602418A (pt) | 1976-10-19 |
| FR2308446A1 (fr) | 1976-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |