GB494965A - Method of and apparatus for treating molding sand - Google Patents
Method of and apparatus for treating molding sandInfo
- Publication number
- GB494965A GB494965A GB12598/37A GB1259837A GB494965A GB 494965 A GB494965 A GB 494965A GB 12598/37 A GB12598/37 A GB 12598/37A GB 1259837 A GB1259837 A GB 1259837A GB 494965 A GB494965 A GB 494965A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sand
- blades
- head
- balls
- carried
- 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
- 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
- B22C5/0422—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type"
- B22C5/0427—Devices having a fixed receptable with rotating tools, some or all of these tools being rolls or balls loosely mounted on their axis or loose balls in contact with the side wall or the bottom of the receptacle, e.g. with aerating means; "Devices of the Muller type" having only one vertical tool-driving shaft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/10—Foundry sand treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Crushing And Grinding (AREA)
- Soil Working Implements (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US134974A US2144636A (en) | 1937-04-05 | 1937-04-05 | Method of treating mulling sand |
GB12598/37A GB494965A (en) | 1937-04-05 | 1937-05-03 | Method of and apparatus for treating molding sand |
DEG95348D DE684756C (de) | 1937-04-05 | 1937-05-04 | Vorrichtung zum Aufbereiten von Formsand |
FR821916D FR821916A (fr) | 1937-04-05 | 1937-05-15 | Procédé et dispositif pour le traitement du sable de fonderie |
BE421624D BE421624A (US20030220297A1-20031127-C00009.png) | 1937-04-05 | 1937-05-19 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US134974A US2144636A (en) | 1937-04-05 | 1937-04-05 | Method of treating mulling sand |
GB12598/37A GB494965A (en) | 1937-04-05 | 1937-05-03 | Method of and apparatus for treating molding sand |
DEG95348D DE684756C (de) | 1937-04-05 | 1937-05-04 | Vorrichtung zum Aufbereiten von Formsand |
FR821916T | 1937-05-15 | ||
BE421624T | 1937-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB494965A true GB494965A (en) | 1938-11-03 |
Family
ID=10007588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12598/37A Expired GB494965A (en) | 1937-04-05 | 1937-05-03 | Method of and apparatus for treating molding sand |
Country Status (5)
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE485390A (US20030220297A1-20031127-C00009.png) * | 1945-06-30 | 1948-11-20 | ||
US2660768A (en) * | 1949-12-02 | 1953-12-01 | Roy E Barr | Means for forming molds |
US2826794A (en) * | 1951-07-19 | 1958-03-18 | Junkerather Gewerkshaft | Apparatus for the preparation and mixing of foundry moulding materials |
US3321187A (en) * | 1963-12-27 | 1967-05-23 | Galion Jeffrey Mfg Co | Continuous muller with adjustable mulling wheels and plow means |
IT1071889B (it) * | 1977-01-26 | 1985-04-10 | Vigano Luisa | Dispositivo per miscelare in continuo,sabbia e leganti per fonderia |
CN108296438A (zh) * | 2017-08-30 | 2018-07-20 | 柳州市柳晶科技股份有限公司 | 一种铸造废砂打磨回收装置 |
-
1937
- 1937-04-05 US US134974A patent/US2144636A/en not_active Expired - Lifetime
- 1937-05-03 GB GB12598/37A patent/GB494965A/en not_active Expired
- 1937-05-04 DE DEG95348D patent/DE684756C/de not_active Expired
- 1937-05-15 FR FR821916D patent/FR821916A/fr not_active Expired
- 1937-05-19 BE BE421624D patent/BE421624A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE684756C (de) | 1939-12-05 |
FR821916A (fr) | 1937-12-16 |
BE421624A (US20030220297A1-20031127-C00009.png) | 1937-06-30 |
US2144636A (en) | 1939-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Watson | Action for unity. | |
FR804595A (fr) | Perfectionnements apportés aux procédés et dispositifs pour le traite ment thermique de matières, notamment pour la vulcanisation du caoutchouc ou analogue | |
GB494965A (en) | Method of and apparatus for treating molding sand | |
SE8207280D0 (sv) | Anordning for kontinuerlig frammatning och vridning av kroppar | |
JPS5268896A (en) | Method for treatment of slag | |
GB729825A (en) | Extrusion apparatus for use in reclaiming rubber | |
FR2064278A7 (en) | Easily cleaned mixing head for reacting cons - tituents | |
DE964028C (de) | Laeppmaschine mit einem um die Laeppscheibe umlaufenden Werkstueckspeicher | |
DE492852C (de) | Vorrichtung zur Herstellung von Butter | |
JPS5689538A (en) | Crushing method of used tire | |
BE788434A (fr) | Latex polymeriques constitues de polyisoprene de haute teneur en unites1,4 cis et leur procede de fabrication | |
US2964188A (en) | Separation of solids having different specific gravities | |
DE816050C (de) | Vorrichtung zum Verreiben und Mischen von trockenen, feuchten und pastenfoermigen Stoffen | |
FR988388A (fr) | Perfectionnements apportés aux machines pour plastifier, mélanger et broyer des matières plastiques telles que du caoutchouc | |
BE610285A (fr) | Procédé et appareil de traitement en continu applicables aux réactions solides-gaz, et notamment à l'obtention de bioxyde d'uranium de caractéristiques bien définies. | |
GB620870A (en) | Rotary pumps, motors or meters | |
DE1669217C3 (de) | Verwendung eines Füllstoffes in Schleif und Poliermitteln für das Tachschleifver fahren | |
GB551360A (en) | Improved method of treating superphosphate | |
EP0159710A3 (de) | Verfahren und Vorrichtung zur Mahlung von schwermahlbarem Gut, insbesondere von feuchter Kohle oder Koks | |
SU17843A1 (ru) | Аппарат дл смешивани разделени на части пробы зерна | |
JPS5515871A (en) | High-grade plastic reproducing device | |
GB297841A (en) | Process for producing flour-like horn and similar materials by grinding | |
DE1246225B (de) | Verfahren zum Herstellen eines aufblasbaren Spielballes | |
GB227081A (en) | Improved apparatus for producing intimate mixture between gases and liquids | |
GB725835A (en) | Plant for converting liquid soap into solid bars |