GB1291691A - Improvements in or relating to the preparation and control of foundry moulding sands - Google Patents
Improvements in or relating to the preparation and control of foundry moulding sandsInfo
- Publication number
- GB1291691A GB1291691A GB732/70A GB73270A GB1291691A GB 1291691 A GB1291691 A GB 1291691A GB 732/70 A GB732/70 A GB 732/70A GB 73270 A GB73270 A GB 73270A GB 1291691 A GB1291691 A GB 1291691A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sand
- mixing
- load
- composition
- mouldability
- 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
- 238000000465 moulding Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 4
- 239000004576 sand Substances 0.000 abstract 3
- 239000000470 constituent Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/212—Measuring of the driving system data, e.g. torque, speed or power data
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB732/70A GB1291691A (en) | 1970-01-07 | 1970-01-07 | Improvements in or relating to the preparation and control of foundry moulding sands |
DE19712100238 DE2100238A1 (de) | 1970-01-07 | 1971-01-05 | Verfahren zum kontinuierlichen Prüfen der Formeigenschaften einer Gießereiformmasse |
FR717100313A FR2080899B1 (enrdf_load_stackoverflow) | 1970-01-07 | 1971-01-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB732/70A GB1291691A (en) | 1970-01-07 | 1970-01-07 | Improvements in or relating to the preparation and control of foundry moulding sands |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1291691A true GB1291691A (en) | 1972-10-04 |
Family
ID=9709566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB732/70A Expired GB1291691A (en) | 1970-01-07 | 1970-01-07 | Improvements in or relating to the preparation and control of foundry moulding sands |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2100238A1 (enrdf_load_stackoverflow) |
FR (1) | FR2080899B1 (enrdf_load_stackoverflow) |
GB (1) | GB1291691A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404640A (en) | 1981-01-09 | 1983-09-13 | W. R. Grace & Co. | Grinding mill monitoring instrumentation |
US4586146A (en) * | 1981-02-27 | 1986-04-29 | W. R. Grace & Co. | Grinding mill control system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2615946A1 (fr) * | 1987-05-25 | 1988-12-02 | Bourg Claude | Controle du niveau du beton en masse dans les tubes plongeurs pour fondations speciales |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1301874B (de) * | 1967-10-03 | 1969-08-28 | Ahrenberg Kurt | Befeuchtungsverfahren und -vorrichtung fuer Mischgueter, insbesondere Giessereiformsande |
CH480105A (de) * | 1968-10-07 | 1969-10-31 | Fischer Ag Georg | Verfahren zur Regelung der Feuchtigkeit von körnigen Massen, insbesondere von Formsand und Vorrichtung zur Durchführung des Verfahrens |
DE1808998C3 (de) * | 1968-11-15 | 1972-01-20 | Kurt Ahrenberg | Verfahren und Vorrichtung zur automatischen Befeuchtung von Mischguetern |
-
1970
- 1970-01-07 GB GB732/70A patent/GB1291691A/en not_active Expired
-
1971
- 1971-01-05 DE DE19712100238 patent/DE2100238A1/de active Pending
- 1971-01-07 FR FR717100313A patent/FR2080899B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404640A (en) | 1981-01-09 | 1983-09-13 | W. R. Grace & Co. | Grinding mill monitoring instrumentation |
US4586146A (en) * | 1981-02-27 | 1986-04-29 | W. R. Grace & Co. | Grinding mill control system |
Also Published As
Publication number | Publication date |
---|---|
DE2100238A1 (de) | 1971-07-22 |
FR2080899B1 (enrdf_load_stackoverflow) | 1974-02-15 |
FR2080899A1 (enrdf_load_stackoverflow) | 1971-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |