FR1540514A - Improvements in the formation of foundry molds - Google Patents
Improvements in the formation of foundry moldsInfo
- Publication number
- FR1540514A FR1540514A FR118357A FR118357A FR1540514A FR 1540514 A FR1540514 A FR 1540514A FR 118357 A FR118357 A FR 118357A FR 118357 A FR118357 A FR 118357A FR 1540514 A FR1540514 A FR 1540514A
- Authority
- FR
- France
- Prior art keywords
- formation
- foundry molds
- foundry
- molds
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B22C7/023—Patterns made from expanded plastic materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR118357A FR1540514A (en) | 1967-08-18 | 1967-08-18 | Improvements in the formation of foundry molds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR118357A FR1540514A (en) | 1967-08-18 | 1967-08-18 | Improvements in the formation of foundry molds |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1540514A true FR1540514A (en) | 1968-09-27 |
Family
ID=8637086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR118357A Expired FR1540514A (en) | 1967-08-18 | 1967-08-18 | Improvements in the formation of foundry molds |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1540514A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660623A (en) * | 1983-01-21 | 1987-04-28 | Ashton Michael C | Ceramic shell moulds, manufacture and use |
-
1967
- 1967-08-18 FR FR118357A patent/FR1540514A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660623A (en) * | 1983-01-21 | 1987-04-28 | Ashton Michael C | Ceramic shell moulds, manufacture and use |
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