DK153527C - Fremgangsmaade til nedbrydning af stoebeforme af silikatbundet formsandmasse, hvilke forme indeholder stoebegods - Google Patents
Fremgangsmaade til nedbrydning af stoebeforme af silikatbundet formsandmasse, hvilke forme indeholder stoebegodsInfo
- Publication number
- DK153527C DK153527C DK292876A DK292876A DK153527C DK 153527 C DK153527 C DK 153527C DK 292876 A DK292876 A DK 292876A DK 292876 A DK292876 A DK 292876A DK 153527 C DK153527 C DK 153527C
- Authority
- DK
- Denmark
- Prior art keywords
- substances
- cutting
- procedure
- casting
- bond form
- Prior art date
Links
Classifications
-
- 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
- B22D29/002—Removing cores by leaching, washing or dissolving
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Silicon Polymers (AREA)
- Polymerisation Methods In General (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7507435 | 1975-06-30 | ||
SE7507435A SE398829B (sv) | 1975-06-30 | 1975-06-30 | Sett for urslagning av silikatbunden formmassa ur pagjuten form |
SE7512964 | 1975-11-18 | ||
SE7512964A SE414601B (sv) | 1975-11-18 | 1975-11-18 | Sett for formning av silikatbunden formmassa ur pagjuten form |
Publications (3)
Publication Number | Publication Date |
---|---|
DK292876A DK292876A (da) | 1976-12-31 |
DK153527B DK153527B (da) | 1988-07-25 |
DK153527C true DK153527C (da) | 1988-11-28 |
Family
ID=26656629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK292876A DK153527C (da) | 1975-06-30 | 1976-06-29 | Fremgangsmaade til nedbrydning af stoebeforme af silikatbundet formsandmasse, hvilke forme indeholder stoebegods |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS526338A (no) |
CA (1) | CA1078131A (no) |
DE (1) | DE2626224C2 (no) |
DK (1) | DK153527C (no) |
FI (1) | FI61648C (no) |
FR (1) | FR2316024A1 (no) |
GB (1) | GB1549220A (no) |
NO (1) | NO142203C (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55114457A (en) * | 1979-02-27 | 1980-09-03 | Hitachi Ltd | Core removing method |
DE3537351A1 (de) * | 1985-10-19 | 1987-04-23 | Thyssen Industrie | Verfahren und vorrichtung zum herausloesen eines kerns aus keramik aus einem gussstueck |
US5678583A (en) * | 1995-05-22 | 1997-10-21 | Howmet Research Corporation | Removal of ceramic shell mold material from castings |
US6241000B1 (en) * | 1995-06-07 | 2001-06-05 | Howmet Research Corporation | Method for removing cores from castings |
US7216691B2 (en) | 2002-07-09 | 2007-05-15 | Alotech Ltd. Llc | Mold-removal casting method and apparatus |
WO2004024357A1 (en) | 2002-09-11 | 2004-03-25 | Alotech Ltd. Llc. | Chemically bonded aggregate mold |
US7121318B2 (en) | 2002-09-20 | 2006-10-17 | Alotech Ltd. Llc | Lost pattern mold removal casting method and apparatus |
AU2003272624A1 (en) | 2002-09-20 | 2004-04-08 | Alotech Ltd. Llc | Lost pattern mold removal casting method and apparatus |
US8763247B2 (en) * | 2010-10-06 | 2014-07-01 | GM Global Technology Operations LLC | Diesel piston with bi-metallic dome |
US8813357B2 (en) | 2010-10-06 | 2014-08-26 | GM Global Technology Operations LLC | Piston with bi-metallic dome |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE364227C (de) * | 1922-03-18 | 1922-11-18 | Fritz Wuest Dr | Verfahren zum Putzen von Gussstuecken |
US3044087A (en) * | 1959-11-17 | 1962-07-17 | Powers Alex | Apparatus for eliminating ceramic cores |
US3563711A (en) * | 1968-07-18 | 1971-02-16 | Trw Inc | Process for removal of siliceous cores from castings |
US3698467A (en) * | 1971-01-04 | 1972-10-17 | United Aircraft Corp | Method of removing silaceous cores from nickel and cobalt superalloy castings |
-
1976
- 1976-06-11 DE DE2626224A patent/DE2626224C2/de not_active Expired
- 1976-06-24 FI FI761846A patent/FI61648C/fi not_active IP Right Cessation
- 1976-06-28 JP JP51076299A patent/JPS526338A/ja active Pending
- 1976-06-28 NO NO762234A patent/NO142203C/no unknown
- 1976-06-28 CA CA255,890A patent/CA1078131A/en not_active Expired
- 1976-06-29 DK DK292876A patent/DK153527C/da not_active IP Right Cessation
- 1976-06-29 GB GB26974/76A patent/GB1549220A/en not_active Expired
- 1976-06-30 FR FR7619880A patent/FR2316024A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1078131A (en) | 1980-05-27 |
FI761846A (no) | 1976-12-31 |
JPS526338A (en) | 1977-01-18 |
DK292876A (da) | 1976-12-31 |
FR2316024B1 (no) | 1982-04-02 |
DE2626224A1 (de) | 1977-02-03 |
FI61648B (fi) | 1982-05-31 |
NO762234L (no) | 1977-01-03 |
GB1549220A (en) | 1979-08-01 |
FR2316024A1 (fr) | 1977-01-28 |
NO142203B (no) | 1980-04-08 |
NO142203C (no) | 1980-07-16 |
FI61648C (fi) | 1982-09-10 |
DE2626224C2 (de) | 1985-01-03 |
DK153527B (da) | 1988-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |