GB9515431D0 - Screening apparatus - Google Patents

Screening apparatus

Info

Publication number
GB9515431D0
GB9515431D0 GBGB9515431.6A GB9515431A GB9515431D0 GB 9515431 D0 GB9515431 D0 GB 9515431D0 GB 9515431 A GB9515431 A GB 9515431A GB 9515431 D0 GB9515431 D0 GB 9515431D0
Authority
GB
United Kingdom
Prior art keywords
screening apparatus
screening
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.)
Granted
Application number
GBGB9515431.6A
Other versions
GB2303563B (en
GB2303563A (en
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10778367&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB9515431(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to GB9515431A priority Critical patent/GB2303563B/en
Publication of GB9515431D0 publication Critical patent/GB9515431D0/en
Publication of GB2303563A publication Critical patent/GB2303563A/en
Application granted granted Critical
Publication of GB2303563B publication Critical patent/GB2303563B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis
GB9515431A 1995-07-27 1995-07-27 Screening apparatus Expired - Fee Related GB2303563B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9515431A GB2303563B (en) 1995-07-27 1995-07-27 Screening apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9515431A GB2303563B (en) 1995-07-27 1995-07-27 Screening apparatus

Publications (3)

Publication Number Publication Date
GB9515431D0 true GB9515431D0 (en) 1995-09-27
GB2303563A GB2303563A (en) 1997-02-26
GB2303563B GB2303563B (en) 1999-04-07

Family

ID=10778367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9515431A Expired - Fee Related GB2303563B (en) 1995-07-27 1995-07-27 Screening apparatus

Country Status (1)

Country Link
GB (1) GB2303563B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113931464A (en) * 2021-09-23 2022-01-14 中建八局第一建设有限公司 Structure outer wall continuously sprays maintenance and maintains water, rainwater recovery system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375972A (en) * 2001-06-02 2002-12-04 Brian Denis Waring Filter with automatic backwashing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357902A (en) * 1971-04-22 1974-06-26 Glenfield & Kennedy Ltd Liquid straining apparatus
SE459715B (en) * 1986-09-08 1989-07-31 Karl J Allsing PROCEDURES FOR SCREWING FILTERS AND FILTERS
FI77160C (en) * 1987-04-03 1989-02-10 Kemijoki Oy Self-propelled drum filter and a method of filtering water
DK394888A (en) * 1988-07-14 1990-02-12 Tage Christoffer Hansen PROCEDURE TO CLEAN PARTICLES FROM A FILTER AND A FILTER FOR USE THEREOF

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113931464A (en) * 2021-09-23 2022-01-14 中建八局第一建设有限公司 Structure outer wall continuously sprays maintenance and maintains water, rainwater recovery system

Also Published As

Publication number Publication date
GB2303563B (en) 1999-04-07
GB2303563A (en) 1997-02-26

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Legal Events

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

Effective date: 19990727

728V Application for restoration filed (sect. 28/1977)
7282 Application for restoration refused (sect. 28/1977)