FR2333593B1 - - Google Patents
Info
- Publication number
- FR2333593B1 FR2333593B1 FR7536880A FR7536880A FR2333593B1 FR 2333593 B1 FR2333593 B1 FR 2333593B1 FR 7536880 A FR7536880 A FR 7536880A FR 7536880 A FR7536880 A FR 7536880A FR 2333593 B1 FR2333593 B1 FR 2333593B1
- Authority
- FR
- France
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
- B22C15/245—Blowing tubes
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- 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
- B22C9/123—Gas-hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7536880A FR2333593A1 (fr) | 1975-12-02 | 1975-12-02 | Machine a tirer des noyaux de fonderie a durcissement immediat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7536880A FR2333593A1 (fr) | 1975-12-02 | 1975-12-02 | Machine a tirer des noyaux de fonderie a durcissement immediat |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2333593A1 FR2333593A1 (fr) | 1977-07-01 |
FR2333593B1 true FR2333593B1 (cs) | 1978-04-14 |
Family
ID=9163214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7536880A Granted FR2333593A1 (fr) | 1975-12-02 | 1975-12-02 | Machine a tirer des noyaux de fonderie a durcissement immediat |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2333593A1 (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2048631B1 (es) * | 1991-10-28 | 1996-07-16 | Erana Agustin Arana | Mejoras introducidas en maquinas sopladoras de machos. |
-
1975
- 1975-12-02 FR FR7536880A patent/FR2333593A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2333593A1 (fr) | 1977-07-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |