GB310701A - A new or improved sand mixing and kneading device - Google Patents
A new or improved sand mixing and kneading deviceInfo
- Publication number
- GB310701A GB310701A GB17251/28A GB1725128A GB310701A GB 310701 A GB310701 A GB 310701A GB 17251/28 A GB17251/28 A GB 17251/28A GB 1725128 A GB1725128 A GB 1725128A GB 310701 A GB310701 A GB 310701A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sand
- centre
- walls
- elements
- new
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
-
- 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
- B22C5/044—Devices having a vertical stirrer shaft in a fixed receptacle
-
- 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
- B22C5/0454—Blending, mixing, kneading or stirring; Methods therefor with bottom disc rotating about a vertical axis or with receptacle rotating about a vertical or steeply inclined axis, e.g. with fixed or driven tools, such as rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/912—Radial flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
- B01F27/2711—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with intermeshing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- 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
- Y10S241/601—Sand mullers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Soil Working Implements (AREA)
Abstract
310,701. Nicholls, W. H. June 14, 1928. Continuous-discharge apparatus with stationary containers. - Apparatus for disintegrating and mixing, without crushing, new and used foundry sand with a binder comprises a channel against one side of which relatively moving elements press the sand. The sand &c. is fed by a hopper 49 into the centre of a chamber comprising a fixed base 4 carrying removable plates 22 with upright annular walls 23 and a rotating cover carrying removable plates 33 with mixing elements 41 and 45. The walls 23 have passages 24, Fig. 1, to allow the sand to pass progressively from the centre, too rapid transit being prevented by elements 45 which force back the sand into the path of the mixers 41. These are arranged at an acute angle to the walls 23 and at a small distance therefrom. The sides of the chamber are formed by an unbroken wall 35 the base 4 being cut away at 51 to allow the sand to escape and here it is aerated &c. by a brush 52 which is driven by a belt 57 from the motor 20 which drives the cover through reducing gearing 16. Stationary pins 8 prevent the sand from being carried round at the centre without moving outwards.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US161145A US1676663A (en) | 1927-01-14 | 1927-01-14 | Sand-mulling device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB310701A true GB310701A (en) | 1929-05-02 |
Family
ID=10091917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17251/28A Expired GB310701A (en) | 1927-01-14 | 1928-06-14 | A new or improved sand mixing and kneading device |
Country Status (4)
Country | Link |
---|---|
US (1) | US1676663A (en) |
CH (1) | CH134141A (en) |
FR (1) | FR656147A (en) |
GB (1) | GB310701A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809021A (en) * | 1955-03-21 | 1957-10-08 | Swift & Co | Agitator for viscous liquids |
US3678984A (en) * | 1970-11-16 | 1972-07-25 | Paul Rolf Stehning | Reaction vessel for chemical and physical reactions of viscous masses |
GB2130119A (en) * | 1982-11-20 | 1984-05-31 | Nickel Heinrich | Milling unit for impact comminution |
US6193408B1 (en) * | 1999-03-19 | 2001-02-27 | Yoshino Gypsum Co., Ltd. | Mixer |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726046A (en) * | 1951-06-25 | 1955-12-06 | Glanzstoff Ag | Comminuting apparatus |
US2760244A (en) * | 1951-10-02 | 1956-08-28 | Simpson Herbert Corp | Mulling and aerating machine and method |
US2988290A (en) * | 1958-03-22 | 1961-06-13 | Condux Werk | Crushers and grinding disks therefor |
US4946286A (en) * | 1988-11-23 | 1990-08-07 | The Coca-Cola Company | Liquid pitcher including a mixing and grinding mechanism |
GB9822750D0 (en) | 1998-10-20 | 1998-12-16 | Kaltor Ltd | Mixer |
US20150258551A1 (en) * | 2014-03-13 | 2015-09-17 | Steven Cottam | Grinder Mill |
-
1927
- 1927-01-14 US US161145A patent/US1676663A/en not_active Expired - Lifetime
-
1928
- 1928-06-14 GB GB17251/28A patent/GB310701A/en not_active Expired
- 1928-06-20 FR FR656147D patent/FR656147A/en not_active Expired
- 1928-06-22 CH CH134141D patent/CH134141A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809021A (en) * | 1955-03-21 | 1957-10-08 | Swift & Co | Agitator for viscous liquids |
US3678984A (en) * | 1970-11-16 | 1972-07-25 | Paul Rolf Stehning | Reaction vessel for chemical and physical reactions of viscous masses |
GB2130119A (en) * | 1982-11-20 | 1984-05-31 | Nickel Heinrich | Milling unit for impact comminution |
US6193408B1 (en) * | 1999-03-19 | 2001-02-27 | Yoshino Gypsum Co., Ltd. | Mixer |
Also Published As
Publication number | Publication date |
---|---|
CH134141A (en) | 1929-07-15 |
US1676663A (en) | 1928-07-10 |
FR656147A (en) | 1929-04-26 |
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