GB349560A - An improved method of and apparatus for imparting a reciprocatory movement to a screen for screening materials, or like apparatus - Google Patents
An improved method of and apparatus for imparting a reciprocatory movement to a screen for screening materials, or like apparatusInfo
- Publication number
- GB349560A GB349560A GB3537829A GB3537829A GB349560A GB 349560 A GB349560 A GB 349560A GB 3537829 A GB3537829 A GB 3537829A GB 3537829 A GB3537829 A GB 3537829A GB 349560 A GB349560 A GB 349560A
- Authority
- GB
- United Kingdom
- Prior art keywords
- movement
- screen
- imparting
- improved method
- reciprocatory movement
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/282—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance
Landscapes
- Chutes (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
349,560. Reciprocating sieves, mould flasks, &c. REYNOLDS, M. P., 3121, Fairmount Boulevard, Cleveland Heights, Ohio, U.S.A. Nov. 19, 1929, No. 35378. [Class 117.] Screens 21, shown in the Figure, mould flasks and other apparatus having a vibratory or jarring movement, are mounted on the ends of resilient studs 13, 17 and are actuated by a stationary electromagnet 33, energized by an alternating or intermittent current, and an armature 31. The movement of the screen &c. under the action of the magnet is arrested abruptly by stops to produce the jarring effect, and the action of the supports may be assisted by spring buffers. Preferably the angle of inclination of the supports is such as to provide a horizontal component of movement about twice that of the vertical component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3537829A GB349560A (en) | 1929-11-19 | 1929-11-19 | An improved method of and apparatus for imparting a reciprocatory movement to a screen for screening materials, or like apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3537829A GB349560A (en) | 1929-11-19 | 1929-11-19 | An improved method of and apparatus for imparting a reciprocatory movement to a screen for screening materials, or like apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB349560A true GB349560A (en) | 1931-05-19 |
Family
ID=10377062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3537829A Expired GB349560A (en) | 1929-11-19 | 1929-11-19 | An improved method of and apparatus for imparting a reciprocatory movement to a screen for screening materials, or like apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB349560A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2151960A (en) * | 1983-12-30 | 1985-07-31 | Outboard Marine Corp | Lost foam casting process and apparatus |
GB2152414A (en) * | 1984-01-04 | 1985-08-07 | Outboard Marine Corp | Moulding apparatus and process for vibrational sand compaction |
CN115178456A (en) * | 2022-06-08 | 2022-10-14 | 武汉轻工大学 | Classifying screen |
-
1929
- 1929-11-19 GB GB3537829A patent/GB349560A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2151960A (en) * | 1983-12-30 | 1985-07-31 | Outboard Marine Corp | Lost foam casting process and apparatus |
US4593739A (en) * | 1983-12-30 | 1986-06-10 | Outboard Marine Corporation | Method of and apparatus for packing sand around a mold pattern by vibration |
GB2152414A (en) * | 1984-01-04 | 1985-08-07 | Outboard Marine Corp | Moulding apparatus and process for vibrational sand compaction |
GB2189726A (en) * | 1984-01-04 | 1987-11-04 | Outboard Marine Corp | Molding apparatus and process including vibratory sand compaction system |
GB2201619A (en) * | 1984-01-04 | 1988-09-07 | Outboard Marine Corp | Vibratory sand moulding process and apparatus |
CN115178456A (en) * | 2022-06-08 | 2022-10-14 | 武汉轻工大学 | Classifying screen |
CN115178456B (en) * | 2022-06-08 | 2023-05-09 | 武汉轻工大学 | Classifying screen |
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