GB2190602B - Filter carbon removal device - Google Patents

Filter carbon removal device

Info

Publication number
GB2190602B
GB2190602B GB8710456A GB8710456A GB2190602B GB 2190602 B GB2190602 B GB 2190602B GB 8710456 A GB8710456 A GB 8710456A GB 8710456 A GB8710456 A GB 8710456A GB 2190602 B GB2190602 B GB 2190602B
Authority
GB
United Kingdom
Prior art keywords
removal device
carbon removal
filter carbon
filter
removal
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
GB8710456A
Other versions
GB8710456D0 (en
GB2190602A (en
Inventor
David John Osborne
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.)
Humphreys and Glasgow Ltd
Original Assignee
Humphreys and Glasgow 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 Humphreys and Glasgow Ltd filed Critical Humphreys and Glasgow Ltd
Publication of GB8710456D0 publication Critical patent/GB8710456D0/en
Publication of GB2190602A publication Critical patent/GB2190602A/en
Application granted granted Critical
Publication of GB2190602B publication Critical patent/GB2190602B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/205—Downward filtration without specifications about the filter material supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4876—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration in which the filtering elements are moved between filtering operations; particular measures for removing or replacing the filtering elements
GB8710456A 1986-05-02 1987-05-01 Filter carbon removal device Expired - Lifetime GB2190602B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868610807A GB8610807D0 (en) 1986-05-02 1986-05-02 Filter carbon removal device

Publications (3)

Publication Number Publication Date
GB8710456D0 GB8710456D0 (en) 1987-06-03
GB2190602A GB2190602A (en) 1987-11-25
GB2190602B true GB2190602B (en) 1990-04-04

Family

ID=10597264

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868610807A Pending GB8610807D0 (en) 1986-05-02 1986-05-02 Filter carbon removal device
GB8710456A Expired - Lifetime GB2190602B (en) 1986-05-02 1987-05-01 Filter carbon removal device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868610807A Pending GB8610807D0 (en) 1986-05-02 1986-05-02 Filter carbon removal device

Country Status (1)

Country Link
GB (2) GB8610807D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8723221D0 (en) * 1987-10-02 1987-11-04 Thames Water Authority Slow sand filters
CN105457356A (en) * 2016-01-15 2016-04-06 上海在田环境科技有限公司 Automatic active carbon discharge device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659712A (en) * 1970-10-16 1972-05-02 Merle P Chaplin Removing deep silt and muck deposits
GB1589651A (en) * 1977-01-31 1981-05-20 Liesbosch Scheepswerf & Mach Dredging method and cutter head suction dredger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659712A (en) * 1970-10-16 1972-05-02 Merle P Chaplin Removing deep silt and muck deposits
GB1589651A (en) * 1977-01-31 1981-05-20 Liesbosch Scheepswerf & Mach Dredging method and cutter head suction dredger

Also Published As

Publication number Publication date
GB8710456D0 (en) 1987-06-03
GB8610807D0 (en) 1986-06-11
GB2190602A (en) 1987-11-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950501