FR2464111A1 - Installation pour la fabrication de noyaux de fonderie - Google Patents
Installation pour la fabrication de noyaux de fonderie Download PDFInfo
- Publication number
- FR2464111A1 FR2464111A1 FR7921801A FR7921801A FR2464111A1 FR 2464111 A1 FR2464111 A1 FR 2464111A1 FR 7921801 A FR7921801 A FR 7921801A FR 7921801 A FR7921801 A FR 7921801A FR 2464111 A1 FR2464111 A1 FR 2464111A1
- Authority
- FR
- France
- Prior art keywords
- core
- box
- cores
- heating chamber
- boxes
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000004576 sand Substances 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 24
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 16
- 239000003054 catalyst Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 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
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7921201A FR2469843A2 (fr) | 1979-08-16 | 1979-08-16 | Systemes de reduction de visibilite du bruit sur des images de television |
| FR7921801A FR2464111A1 (fr) | 1979-08-30 | 1979-08-30 | Installation pour la fabrication de noyaux de fonderie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7921801A FR2464111A1 (fr) | 1979-08-30 | 1979-08-30 | Installation pour la fabrication de noyaux de fonderie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2464111A1 true FR2464111A1 (fr) | 1981-03-06 |
| FR2464111B1 FR2464111B1 (enExample) | 1983-02-25 |
Family
ID=9229226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7921801A Granted FR2464111A1 (fr) | 1979-08-16 | 1979-08-30 | Installation pour la fabrication de noyaux de fonderie |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2464111A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2547219A1 (fr) * | 1983-06-07 | 1984-12-14 | Ts P Konstruktor | Installation pour la fabrication de noyaux de fonderie a partir de sables fluides dans des boites chauffees |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR353245A (fr) * | 1905-04-12 | 1905-09-06 | Leonhard Tobler | Chassis de moulage |
| US2716791A (en) * | 1951-04-23 | 1955-09-06 | Eugene L Schellens | Investment casting |
| FR2051678A1 (enExample) * | 1969-07-11 | 1971-04-09 | Wagner Heinrich Maschine | |
| FR2386371A1 (fr) * | 1977-04-05 | 1978-11-03 | Ashland Oil Inc | Appareil rotatif de fabrication de moules et de noyaux pour fonderie |
-
1979
- 1979-08-30 FR FR7921801A patent/FR2464111A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR353245A (fr) * | 1905-04-12 | 1905-09-06 | Leonhard Tobler | Chassis de moulage |
| US2716791A (en) * | 1951-04-23 | 1955-09-06 | Eugene L Schellens | Investment casting |
| FR2051678A1 (enExample) * | 1969-07-11 | 1971-04-09 | Wagner Heinrich Maschine | |
| FR2386371A1 (fr) * | 1977-04-05 | 1978-11-03 | Ashland Oil Inc | Appareil rotatif de fabrication de moules et de noyaux pour fonderie |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2547219A1 (fr) * | 1983-06-07 | 1984-12-14 | Ts P Konstruktor | Installation pour la fabrication de noyaux de fonderie a partir de sables fluides dans des boites chauffees |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2464111B1 (enExample) | 1983-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |