DE502004009434D1 - METHOD OF FREEING CASTING PARTS OF CAST SANDREST AND DEVICE FOR CARRYING OUT THE METHOD - Google Patents
METHOD OF FREEING CASTING PARTS OF CAST SANDREST AND DEVICE FOR CARRYING OUT THE METHODInfo
- Publication number
- DE502004009434D1 DE502004009434D1 DE502004009434T DE502004009434T DE502004009434D1 DE 502004009434 D1 DE502004009434 D1 DE 502004009434D1 DE 502004009434 T DE502004009434 T DE 502004009434T DE 502004009434 T DE502004009434 T DE 502004009434T DE 502004009434 D1 DE502004009434 D1 DE 502004009434D1
- Authority
- DE
- Germany
- Prior art keywords
- cast parts
- drum
- molding sand
- cast
- carrying
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000005266 casting Methods 0.000 title 1
- 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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (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 |
|---|---|
| DE502004009434D1 true DE502004009434D1 (en) | 2009-06-10 |
Family
ID=34559715
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10354493A Withdrawn DE10354493A1 (en) | 2003-11-21 | 2003-11-21 | A method for ridding castings of Gießsandresten and apparatus for performing the method |
| DE502004009434T Expired - Lifetime DE502004009434D1 (en) | 2003-11-21 | 2004-11-18 | METHOD OF FREEING CASTING PARTS OF CAST SANDREST AND DEVICE FOR CARRYING OUT THE METHOD |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10354493A Withdrawn DE10354493A1 (en) | 2003-11-21 | 2003-11-21 | A method for ridding castings of Gießsandresten and apparatus for performing 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 WO PCT/DE2004/002544 patent/WO2005051573A2/en active Application Filing
- 2004-11-18 AT AT04802757T patent/ATE429990T1/en not_active IP Right Cessation
- 2004-11-18 EP EP04802757A patent/EP1689543B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE429990T1 (en) | 2009-05-15 |
| WO2005051573A3 (en) | 2005-11-17 |
| EP1689543A2 (en) | 2006-08-16 |
| EP1689543B1 (en) | 2009-04-29 |
| DE10354493A1 (en) | 2005-06-09 |
| WO2005051573A2 (en) | 2005-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ELINO INDUSTRIE-OFENBAU GMBH, 52355 DUEREN, DE |