ATE429990T1 - METHOD FOR FREEING CASTING PARTS OF CASTING SAND RESIDUE AND DEVICE FOR IMPLEMENTING THE METHOD - Google Patents
METHOD FOR FREEING CASTING PARTS OF CASTING SAND RESIDUE AND DEVICE FOR IMPLEMENTING THE METHODInfo
- Publication number
- ATE429990T1 ATE429990T1 AT04802757T AT04802757T ATE429990T1 AT E429990 T1 ATE429990 T1 AT E429990T1 AT 04802757 T AT04802757 T AT 04802757T AT 04802757 T AT04802757 T AT 04802757T AT E429990 T1 ATE429990 T1 AT E429990T1
- Authority
- AT
- Austria
- Prior art keywords
- cast parts
- drum
- casting
- molding sand
- remaining molding
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000005266 casting Methods 0.000 title 2
- 239000003110 molding sand Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
- B22D29/006—Removing cores by abrasive, water or air blasting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Disclosed are a method for liberating cast parts from remaining molding sand, especially sand cores, and a device for carrying out said method. The cast parts (6) to which the remaining molding sand sticks are introduced into the heated drum (1) of a furnace system, the bottom area of said drum (1) being filled with a bed of loose pourable material (4). The drum (1) is made to rotate when the cast parts are guided therethrough such that the loose pourable material (4) is conveyed from the bed of pourable material into the top area of the drum and is thrown down onto the cast parts (6) so as to detach and destroy the sticking remaining molding sand. In this manner, the sticking remaining molding sand can be removed while the dwell time of the cast parts (6) in the furnace system is kept particularly short.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10354493A DE10354493A1 (en) | 2003-11-21 | 2003-11-21 | A method for ridding castings of Gießsandresten and apparatus for performing the method |
| PCT/DE2004/002544 WO2005051573A2 (en) | 2003-11-21 | 2004-11-18 | Method for liberating cast parts from remaining molding sand, and device for carrying out said method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE429990T1 true ATE429990T1 (en) | 2009-05-15 |
Family
ID=34559715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04802757T ATE429990T1 (en) | 2003-11-21 | 2004-11-18 | METHOD FOR FREEING CASTING PARTS OF CASTING SAND RESIDUE AND DEVICE FOR IMPLEMENTING THE METHOD |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1689543B1 (en) |
| AT (1) | ATE429990T1 (en) |
| DE (2) | DE10354493A1 (en) |
| WO (1) | WO2005051573A2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2456122C2 (en) * | 2009-05-20 | 2012-07-20 | Федеральное государственное унитарное предприятие "Научно-производственный центр газотурбостроения "Салют" | Ultrasonic drum-type leaching plant |
| RU2456123C2 (en) * | 2009-10-15 | 2012-07-20 | Федеральное государственное унитарное предприятие "Научно-производственный центр газотурбостроения "Салют" | Method and device for removal of ceramic materials from casts |
| ITUA20164053A1 (en) * | 2016-06-01 | 2017-12-01 | Fonderia Ghirlandina Spa | MIXING PLANT FOR FOUNDRY JETS |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7614082A (en) * | 1976-12-17 | 1978-06-20 | Expert Nv | DEVICE FOR COOLING CASTINGS AND TREATING FORM SAND. |
-
2003
- 2003-11-21 DE DE10354493A patent/DE10354493A1/en not_active Withdrawn
-
2004
- 2004-11-18 DE DE502004009434T patent/DE502004009434D1/en not_active Expired - Lifetime
- 2004-11-18 AT AT04802757T patent/ATE429990T1/en not_active IP Right Cessation
- 2004-11-18 WO PCT/DE2004/002544 patent/WO2005051573A2/en not_active Ceased
- 2004-11-18 EP EP04802757A patent/EP1689543B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1689543B1 (en) | 2009-04-29 |
| WO2005051573A3 (en) | 2005-11-17 |
| DE10354493A1 (en) | 2005-06-09 |
| EP1689543A2 (en) | 2006-08-16 |
| DE502004009434D1 (en) | 2009-06-10 |
| WO2005051573A2 (en) | 2005-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |