GB2189171B - Improvement relating to sieves - Google Patents

Improvement relating to sieves

Info

Publication number
GB2189171B
GB2189171B GB8609520A GB8609520A GB2189171B GB 2189171 B GB2189171 B GB 2189171B GB 8609520 A GB8609520 A GB 8609520A GB 8609520 A GB8609520 A GB 8609520A GB 2189171 B GB2189171 B GB 2189171B
Authority
GB
United Kingdom
Prior art keywords
sieves
improvement relating
relating
improvement
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 - Lifetime
Application number
GB8609520A
Other versions
GB8609520D0 (en
GB2189171A (en
Inventor
Robert Hefin Williams
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 GB8609520A priority Critical patent/GB2189171B/en
Publication of GB8609520D0 publication Critical patent/GB8609520D0/en
Publication of GB2189171A publication Critical patent/GB2189171A/en
Application granted granted Critical
Publication of GB2189171B publication Critical patent/GB2189171B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
GB8609520A 1986-04-18 1986-04-18 Improvement relating to sieves Expired - Lifetime GB2189171B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8609520A GB2189171B (en) 1986-04-18 1986-04-18 Improvement relating to sieves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8609520A GB2189171B (en) 1986-04-18 1986-04-18 Improvement relating to sieves

Publications (3)

Publication Number Publication Date
GB8609520D0 GB8609520D0 (en) 1986-05-21
GB2189171A GB2189171A (en) 1987-10-21
GB2189171B true GB2189171B (en) 1990-10-10

Family

ID=10596447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8609520A Expired - Lifetime GB2189171B (en) 1986-04-18 1986-04-18 Improvement relating to sieves

Country Status (1)

Country Link
GB (1) GB2189171B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692820B1 (en) * 1992-06-25 1995-02-24 Emile Morel Screening device.
GB2279274A (en) * 1993-06-23 1995-01-04 Phillip Stanley Manning Garden sieve
RU178232U1 (en) * 2017-05-22 2018-03-28 Василий Николаевич Губашин PORTABLE RATTER FOR SOWING CONTAMINATED CRUSHED GRADDLE
CN109225817A (en) * 2018-09-18 2019-01-18 湖北武洲新材料科技有限公司 A kind of aluminium dihydrogen phosphate solid screening installation screening uniform good impurity removing effect
CN112871287A (en) * 2021-01-13 2021-06-01 陈航平 Prevent industrial chemicals treatment facility that high-efficient chemical industry of raw materials adhesion was used
CN219560438U (en) * 2023-04-20 2023-08-22 苏州科易胜智能科技有限公司 Metalwork screening installation

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB352155A (en) * 1930-05-10 1931-07-09 London Brick Company And Forde Improvements in and relating to the sieving or sifting of aggregate material
GB396807A (en) * 1932-02-12 1933-08-14 William Henry Berrisford Improvements in or relating to machines for sizing, grading or classifying
GB488301A (en) * 1937-02-18 1938-07-05 William E Cotton And Sons Bras Improvements in and relating to sifting apparatus for materials in a finely divided state
GB706995A (en) * 1951-06-22 1954-04-07 Percy Walsh Hargreaves Improvements in riddling or sifting apparatus for riddling or sifting soil, earth orsimilar materials
GB1100026A (en) * 1963-11-15 1968-01-24 Marshall S Tea Machinery Compa Improvements in and relating to a tea-stalk extractor machine
GB1235895A (en) * 1968-05-08 1971-06-16 British Steel Corp A process for recovering zinc from galvanizing ash
US3640386A (en) * 1969-06-02 1972-02-08 John W Frangos Portable sifting apparatus
GB1293642A (en) * 1969-06-02 1972-10-18 Dart Ind Inc Classification of dry polymer beads
GB2078554A (en) * 1980-05-20 1982-01-13 Sizer Richard Ltd A Machine for Cleaning and/or Grading Seeds
GB2165166A (en) * 1984-10-09 1986-04-09 John Hargreaves Powered sieve device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB352155A (en) * 1930-05-10 1931-07-09 London Brick Company And Forde Improvements in and relating to the sieving or sifting of aggregate material
GB396807A (en) * 1932-02-12 1933-08-14 William Henry Berrisford Improvements in or relating to machines for sizing, grading or classifying
GB488301A (en) * 1937-02-18 1938-07-05 William E Cotton And Sons Bras Improvements in and relating to sifting apparatus for materials in a finely divided state
GB706995A (en) * 1951-06-22 1954-04-07 Percy Walsh Hargreaves Improvements in riddling or sifting apparatus for riddling or sifting soil, earth orsimilar materials
GB1100026A (en) * 1963-11-15 1968-01-24 Marshall S Tea Machinery Compa Improvements in and relating to a tea-stalk extractor machine
GB1235895A (en) * 1968-05-08 1971-06-16 British Steel Corp A process for recovering zinc from galvanizing ash
US3640386A (en) * 1969-06-02 1972-02-08 John W Frangos Portable sifting apparatus
GB1293642A (en) * 1969-06-02 1972-10-18 Dart Ind Inc Classification of dry polymer beads
GB2078554A (en) * 1980-05-20 1982-01-13 Sizer Richard Ltd A Machine for Cleaning and/or Grading Seeds
GB2165166A (en) * 1984-10-09 1986-04-09 John Hargreaves Powered sieve device

Also Published As

Publication number Publication date
GB8609520D0 (en) 1986-05-21
GB2189171A (en) 1987-10-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930418