GB553974A - Improved methods in and relating to the construction of sieves - Google Patents

Improved methods in and relating to the construction of sieves

Info

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
Application number
GB47942A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB47942A priority Critical patent/GB553974A/en
Publication of GB553974A publication Critical patent/GB553974A/en
Expired legal-status Critical Current

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.
GB47942A 1942-01-13 1942-01-13 Improved methods in and relating to the construction of sieves Expired GB553974A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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