GB553974A - Improved methods in and relating to the construction of sieves - Google Patents
Improved methods in and relating to the construction of sievesInfo
- Publication number
- GB553974A GB553974A GB47942A GB47942A GB553974A GB 553974 A GB553974 A GB 553974A GB 47942 A GB47942 A GB 47942A GB 47942 A GB47942 A GB 47942A GB 553974 A GB553974 A GB 553974A
- Authority
- GB
- United Kingdom
- Prior art keywords
- support
- rods
- jointing
- sieves
- sieve
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4618—Manufacturing of screening surfaces
-
- 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
- B07B1/12—Apparatus having only parallel elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
553,974. Filtering liquids. GREAVES, C. Jan. 13, 1942, No. 479. [Class 46] [Also in Group II] Relates to sieves or filters of the kind comprising rods or wires M arranged side by side and of such crosssection that the sifting aperture widens towards the underside of the sieve, and consists in jointing the rods &c. at frequent intervals by a metal fusion operation to a support F of an area about equal to that of the sieve and having openings H of larger dimensions than the sieving apertures. As shown, the support is a plate with corrugations to the top of which the bars are jointed. Alternatively the support may be constructed of metal bars, cast rolled or forged sections &c. joined together, and may be shaped so that the sieving surface is flat, serrated, curved, circular or other desired shape. The jointing may be of welding, brazing, or soldering, and the metals used may be any that permit these operations, such as iron, steel or steel alloy, brass, copper or bronze, or light metals and alloys such as aluminium-magnesium alloys. The rods, or the support, or both may be turned, coppered, or galvanised before the jointing operation, which may be effected with or without an intermediate metal alloy or flux.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB47942A GB553974A (en) | 1942-01-13 | 1942-01-13 | Improved methods in and relating to the construction of sieves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB47942A GB553974A (en) | 1942-01-13 | 1942-01-13 | Improved methods in and relating to the construction of sieves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB553974A true GB553974A (en) | 1943-06-11 |
Family
ID=9705069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB47942A Expired GB553974A (en) | 1942-01-13 | 1942-01-13 | Improved methods in and relating to the construction of sieves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB553974A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1182195B (en) * | 1959-12-01 | 1964-11-26 | Cem Comp Electro Mec | Method and device for the manufacture of narrow filters with a supporting body wound with a thin wire |
DE1402871B1 (en) * | 1960-02-12 | 1970-04-30 | Edward E Johnson Inc | Cylindrical sieve for well filter or the like. |
FR2480146A1 (en) * | 1980-04-14 | 1981-10-16 | Litton Systems Inc | SCREEN PANEL FOR VIBRANT SCREW AND SCREEN |
EP0648546A1 (en) * | 1993-10-13 | 1995-04-19 | CONSTRUCTIE BRUYNOOGHE, naamloze vennootschap | Apparatus for the treatment of produce |
FR2729872A1 (en) * | 1995-01-30 | 1996-08-02 | Gantois Ets | Assembly of control sieve for granulometric analysis |
-
1942
- 1942-01-13 GB GB47942A patent/GB553974A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1182195B (en) * | 1959-12-01 | 1964-11-26 | Cem Comp Electro Mec | Method and device for the manufacture of narrow filters with a supporting body wound with a thin wire |
DE1402871B1 (en) * | 1960-02-12 | 1970-04-30 | Edward E Johnson Inc | Cylindrical sieve for well filter or the like. |
FR2480146A1 (en) * | 1980-04-14 | 1981-10-16 | Litton Systems Inc | SCREEN PANEL FOR VIBRANT SCREW AND SCREEN |
DE3114573A1 (en) * | 1980-04-14 | 1982-04-08 | Litton Systems, Inc., North Columbia, S.C. | "VIBRATION SCREEN WITH SELF-SUPPORTING SCREEN WIRE MESH" |
EP0648546A1 (en) * | 1993-10-13 | 1995-04-19 | CONSTRUCTIE BRUYNOOGHE, naamloze vennootschap | Apparatus for the treatment of produce |
BE1007656A5 (en) * | 1993-10-13 | 1995-09-05 | Bruynooghe Constructie Nv | Device for treating crops. |
FR2729872A1 (en) * | 1995-01-30 | 1996-08-02 | Gantois Ets | Assembly of control sieve for granulometric analysis |
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