FR2263842A1 - Automatic machine for shooting sand moulds and cores - suitable for both shell moulding and the cold-box process - Google Patents
Automatic machine for shooting sand moulds and cores - suitable for both shell moulding and the cold-box processInfo
- Publication number
- FR2263842A1 FR2263842A1 FR7409595A FR7409595A FR2263842A1 FR 2263842 A1 FR2263842 A1 FR 2263842A1 FR 7409595 A FR7409595 A FR 7409595A FR 7409595 A FR7409595 A FR 7409595A FR 2263842 A1 FR2263842 A1 FR 2263842A1
- Authority
- FR
- France
- Prior art keywords
- shooter
- pref
- mixt
- box
- sand
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C17/00—Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/18—Finishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7409595A FR2263842A1 (en) | 1974-03-15 | 1974-03-15 | Automatic machine for shooting sand moulds and cores - suitable for both shell moulding and the cold-box process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7409595A FR2263842A1 (en) | 1974-03-15 | 1974-03-15 | Automatic machine for shooting sand moulds and cores - suitable for both shell moulding and the cold-box process |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2263842A1 true FR2263842A1 (en) | 1975-10-10 |
FR2263842B1 FR2263842B1 (en, 2012) | 1976-12-17 |
Family
ID=9136634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7409595A Granted FR2263842A1 (en) | 1974-03-15 | 1974-03-15 | Automatic machine for shooting sand moulds and cores - suitable for both shell moulding and the cold-box process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2263842A1 (en, 2012) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040987A1 (en) * | 1980-05-28 | 1981-12-02 | Anatol Michelson | Apparatus and method for heatless production of hollow items, e.g.foundry shell cores |
FR2487708A1 (fr) * | 1980-07-29 | 1982-02-05 | Bayerische Motoren Werke Ag | Appareil et procede pour ebavurer des noyaux en sable |
FR2516820A1 (fr) * | 1981-11-24 | 1983-05-27 | Sintokogio Ltd | Machine a mouler du type a durcissement par gaz |
-
1974
- 1974-03-15 FR FR7409595A patent/FR2263842A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040987A1 (en) * | 1980-05-28 | 1981-12-02 | Anatol Michelson | Apparatus and method for heatless production of hollow items, e.g.foundry shell cores |
FR2487708A1 (fr) * | 1980-07-29 | 1982-02-05 | Bayerische Motoren Werke Ag | Appareil et procede pour ebavurer des noyaux en sable |
FR2516820A1 (fr) * | 1981-11-24 | 1983-05-27 | Sintokogio Ltd | Machine a mouler du type a durcissement par gaz |
Also Published As
Publication number | Publication date |
---|---|
FR2263842B1 (en, 2012) | 1976-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3303535A (en) | Sand mold patterns formed of porous or permeable metal | |
US4232726A (en) | Process and core box assembly for heatless production of hollow items of mineral granular material | |
FR2263842A1 (en) | Automatic machine for shooting sand moulds and cores - suitable for both shell moulding and the cold-box process | |
US4415015A (en) | Process of compacting moulding sand | |
US2772458A (en) | Method of making smooth-surfaced sand-resin molds | |
US3024506A (en) | Mold and method of making metalfaced foundry patterns thereon | |
DE3363683D1 (en) | Method and device for compacting foundry moulding sand | |
GB1461842A (en) | Method and apparatus for making ferrous castings | |
GB2148760A (en) | Casting metal in a sand backed shell mould | |
US3220071A (en) | Combination ingot molds and cores and methods of making ingot molds and cores | |
US3683995A (en) | Method of making a composite sand mold including recycling the land | |
US2832112A (en) | Shell mold casting and method | |
US3467165A (en) | Method of making foundry molds | |
US2991521A (en) | Method of manufacturing hollow piston cores | |
US3208115A (en) | Investment molding | |
GB725456A (en) | Improvements relating to the production of shell moulds for casting | |
ES463901A1 (es) | Un metodo para cargar una caja de machos o de moldes con ma-terial de moldeo o de fabricacion de machos | |
FR2242177A1 (en) | Sand moulds and cores mfr using the cold-box process - with initial injection of air into shooter chamber before main shot | |
JP2654999B2 (ja) | 精密吸引鋳型 | |
GB1500051A (en) | Method of forming a foundry mould | |
SU582885A1 (ru) | Способ изготовлени литейных форм и стержней | |
JP3300743B2 (ja) | セラミック鋳型の製造方法 | |
SU1002083A1 (ru) | Способ изготовлени литейных стержней и форм | |
SU1614887A1 (ru) | Способ уплотнени сыпучих материалов | |
SU1662739A1 (ru) | Способ изготовлени литейных форм вакуумной формовкой и оснастка дл его осуществлени |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GC | Lien (pledge) constituted | ||
GC | Lien (pledge) constituted | ||
ST | Notification of lapse |