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GB2275878B - Web grader - Google Patents

Web grader

Info

Publication number
GB2275878B
GB2275878B GB9404681A GB9404681A GB2275878B GB 2275878 B GB2275878 B GB 2275878B GB 9404681 A GB9404681 A GB 9404681A GB 9404681 A GB9404681 A GB 9404681A GB 2275878 B GB2275878 B GB 2275878B
Authority
GB
United Kingdom
Prior art keywords
grader
web
web grader
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 - Fee Related
Application number
GB9404681A
Other versions
GB2275878A (en
GB9404681D0 (en
Inventor
John Clarke Hooley
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.)
Tickhill Engineering Co Ltd
Original Assignee
Tickhill Engineering Co Ltd
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 Tickhill Engineering Co Ltd filed Critical Tickhill Engineering Co Ltd
Priority to GB9705193A priority Critical patent/GB2308993B/en
Publication of GB9404681D0 publication Critical patent/GB9404681D0/en
Publication of GB2275878A publication Critical patent/GB2275878A/en
Application granted granted Critical
Publication of GB2275878B publication Critical patent/GB2275878B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B07B1/10—Screens in the form of endless moving bands
    • 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
    • B07B1/48—Stretching devices for screens
    • B07B1/485—Devices for alternately stretching and sagging screening surfaces
GB9404681A 1993-03-11 1994-03-11 Web grader Expired - Fee Related GB2275878B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9705193A GB2308993B (en) 1993-03-11 1994-03-11 Web grader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939304955A GB9304955D0 (en) 1993-03-11 1993-03-11 Web grader

Publications (3)

Publication Number Publication Date
GB9404681D0 GB9404681D0 (en) 1994-04-27
GB2275878A GB2275878A (en) 1994-09-14
GB2275878B true GB2275878B (en) 1997-09-10

Family

ID=10731842

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939304955A Pending GB9304955D0 (en) 1993-03-11 1993-03-11 Web grader
GB9404681A Expired - Fee Related GB2275878B (en) 1993-03-11 1994-03-11 Web grader

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939304955A Pending GB9304955D0 (en) 1993-03-11 1993-03-11 Web grader

Country Status (1)

Country Link
GB (2) GB9304955D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012148430A1 (en) * 2011-04-28 2012-11-01 Reco Atlantic Llc Apparatus and method for reclaiming abrasive blasting material and screening device for separating abrasive blasting material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961985A (en) * 1961-02-13 1964-06-24 Florian F Dauenhauer Hop separating machine
GB2015895B (en) * 1978-03-09 1982-07-21 Jabelmann Ludwig Vibratory endless screen belt
US4787461A (en) * 1987-06-05 1988-11-29 Rogus Thomas E Shaker assembly
US4911827A (en) * 1988-06-02 1990-03-27 Danny L. Ryan Grass seed cleaner
GB2236267B (en) * 1989-09-28 1993-08-11 Tickhill Eng Co Ltd Grading web and apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961985A (en) * 1961-02-13 1964-06-24 Florian F Dauenhauer Hop separating machine
GB2015895B (en) * 1978-03-09 1982-07-21 Jabelmann Ludwig Vibratory endless screen belt
US4787461A (en) * 1987-06-05 1988-11-29 Rogus Thomas E Shaker assembly
US4911827A (en) * 1988-06-02 1990-03-27 Danny L. Ryan Grass seed cleaner
GB2236267B (en) * 1989-09-28 1993-08-11 Tickhill Eng Co Ltd Grading web and apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SU 1353417A *
WPI Accession Number 86-345551/52 and SU 1230585A WPI Accession Number 88-166778/24 and *

Also Published As

Publication number Publication date
GB2275878A (en) 1994-09-14
GB9404681D0 (en) 1994-04-27
GB9304955D0 (en) 1993-04-28

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Legal Events

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

Effective date: 20040311