GB1296649A - - Google Patents
Info
- Publication number
- GB1296649A GB1296649A GB1296649DA GB1296649A GB 1296649 A GB1296649 A GB 1296649A GB 1296649D A GB1296649D A GB 1296649DA GB 1296649 A GB1296649 A GB 1296649A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- chamber
- sand
- pressure
- moulding
- 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
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 6
- 238000000465 moulding Methods 0.000 abstract 5
- 239000004576 sand Substances 0.000 abstract 5
- 239000003153 chemical reaction reagent Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 abstract 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 230000001473 noxious effect Effects 0.000 abstract 1
- 238000010926 purge Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2258670A | 1970-03-25 | 1970-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1296649A true GB1296649A (https=) | 1972-11-15 |
Family
ID=21810356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1296649D Expired GB1296649A (https=) | 1970-03-25 | 1971-04-19 |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA938421A (https=) |
| DE (1) | DE2109317A1 (https=) |
| FR (1) | FR2083558B1 (https=) |
| GB (1) | GB1296649A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632201A (zh) * | 2012-04-10 | 2012-08-15 | 武汉中精金属制品有限公司 | 熔模精密铸造水玻璃粘结剂型壳co2气体硬化工艺 |
| CN109396353A (zh) * | 2018-12-24 | 2019-03-01 | 沈阳汇亚通铸造材料有限责任公司 | 铸造用水玻璃砂的吹co2硬化方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2554414C2 (de) * | 1975-12-03 | 1982-07-01 | Alfelder Maschinen- und Modell-Fabrik Künkel, Wagner & Co KG, 3220 Alfeld | Verfahren und Vorrichtung zum Herstellen von Sandgießformen |
| FR2376696A1 (fr) * | 1977-01-07 | 1978-08-04 | Stone Wallwork Ltd | Perfectionnements a la production sous forme de vapeur ou de gaz d'un reactif ou d'un catalyseur pour un liant organique durcissable |
| FR2516819A1 (fr) * | 1981-11-26 | 1983-05-27 | Sintokogio Ltd | Procede de fabrication d'un moule au moyen de sable de moulage |
| DE4112701A1 (de) * | 1991-04-18 | 1992-10-22 | Dossmann Gmbh Eisengiesserei U | Verfahren und vorrichtung der herstellung von sandkernen fuer den metallguss |
-
1970
- 1970-12-21 CA CA101144A patent/CA938421A/en not_active Expired
-
1971
- 1971-02-26 DE DE19712109317 patent/DE2109317A1/de active Pending
- 1971-03-18 FR FR7109600A patent/FR2083558B1/fr not_active Expired
- 1971-04-19 GB GB1296649D patent/GB1296649A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632201A (zh) * | 2012-04-10 | 2012-08-15 | 武汉中精金属制品有限公司 | 熔模精密铸造水玻璃粘结剂型壳co2气体硬化工艺 |
| CN109396353A (zh) * | 2018-12-24 | 2019-03-01 | 沈阳汇亚通铸造材料有限责任公司 | 铸造用水玻璃砂的吹co2硬化方法 |
| CN109396353B (zh) * | 2018-12-24 | 2020-09-29 | 沈阳汇亚通铸造材料有限责任公司 | 铸造用水玻璃砂的吹co2硬化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2109317A1 (de) | 1971-10-07 |
| CA938421A (en) | 1973-12-18 |
| FR2083558B1 (https=) | 1974-02-15 |
| FR2083558A1 (https=) | 1971-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1296649A (https=) | ||
| US3557867A (en) | Casting apparatus | |
| GB1375528A (https=) | ||
| US4362204A (en) | Method and apparatus for curing a foundry core | |
| JPH06504234A (ja) | 合成樹脂で結合された金属鋳造用砂型の製造方法及び製造装置 | |
| SE7908112L (sv) | Sett och anordning for framstellning av sandgjutformar eller liknande | |
| US5325909A (en) | Process for hardening sand foundry parts | |
| GB1450065A (en) | Casting | |
| US3795726A (en) | Reduction of residual noxious gases in gas hardened molds and cores | |
| GB1352562A (en) | Foundry sand article forming machine and method | |
| ES451589A1 (es) | Procedimiento para endurecer machos de fundicion y disposi- tivo para su ejecucion. | |
| GB1354822A (en) | Process for hardening with combustion gases a casting mould or core | |
| US4068703A (en) | Apparatus for catalytic gassing in the manufacture of foundry cores and molds | |
| DE3871315D1 (de) | Verfahren und vorrichtung zur herstellung von giessereiformen und-kernen aus sand mit einem bindemittel. | |
| JPS5781164A (en) | Exhaust equipment for multi-stage hydraulic machine | |
| PL241133A1 (en) | Method of compacting moulding sand mixes and apparatus therefor | |
| SE7707277L (sv) | Sett och apparat for att framstella gjutformar av sand | |
| ES488334A1 (es) | Un procedimiento para someter rapidamente a presion una ca- mara de molde para pelotas | |
| JPS56131044A (en) | Method and apparatus for making mold by gas substitution | |
| JPS5797839A (en) | Production of mold and core | |
| ES472442A1 (es) | Metodo y su correspondiente aparato para distribuir rapida- mente un primer gas a traves de una camara | |
| ES465809A1 (es) | Un dispositivo generador para producir, en forma de vapor o de gas, un reactivo o catalizador para un aglutinante orga- nico endurecible | |
| JPS5775248A (en) | Production of mold | |
| JPS5890347A (ja) | 主型鋳型の造型方法 | |
| JPS5764441A (en) | Mold making method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |