GB2266849B - Liquid filtration method - Google Patents

Liquid filtration method

Info

Publication number
GB2266849B
GB2266849B GB9210413A GB9210413A GB2266849B GB 2266849 B GB2266849 B GB 2266849B GB 9210413 A GB9210413 A GB 9210413A GB 9210413 A GB9210413 A GB 9210413A GB 2266849 B GB2266849 B GB 2266849B
Authority
GB
United Kingdom
Prior art keywords
filtration method
liquid filtration
liquid
filtration
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
GB9210413A
Other versions
GB2266849A (en
GB9210413D0 (en
Inventor
Alberdi Carmelo Onandia
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.)
Ona Electro Erosion SA
Original Assignee
Ona Electro Erosion SA
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
Priority claimed from JP1538992A external-priority patent/JPH05211423A/en
Priority to FR9206337A priority Critical patent/FR2691076B1/en
Priority to GB9210413A priority patent/GB2266849B/en
Application filed by Ona Electro Erosion SA filed Critical Ona Electro Erosion SA
Priority claimed from ITMI921264A external-priority patent/IT1255101B/en
Priority to ITMI921264A priority patent/IT1255101B/en
Priority to CH01794/92A priority patent/CH689348A5/en
Priority to JP4153389A priority patent/JP2518996B2/en
Publication of GB9210413D0 publication Critical patent/GB9210413D0/en
Priority to DE4223832A priority patent/DE4223832A1/en
Publication of GB2266849A publication Critical patent/GB2266849A/en
Publication of GB2266849B publication Critical patent/GB2266849B/en
Application granted granted Critical
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
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
GB9210413A 1992-01-30 1992-05-15 Liquid filtration method Expired - Fee Related GB2266849B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9206337A FR2691076B1 (en) 1992-05-15 1992-05-14 IMPROVED FILTERING SYSTEM BY DECANTATION OF LIQUIDS WITH SUSPENSION PARTICLES.
GB9210413A GB2266849B (en) 1992-01-30 1992-05-15 Liquid filtration method
ITMI921264A IT1255101B (en) 1992-05-15 1992-05-22 Improved system for the filtration of liquids with suspended particles
CH01794/92A CH689348A5 (en) 1992-05-15 1992-06-04 liquid filtration system with suspended particles.
JP4153389A JP2518996B2 (en) 1992-05-15 1992-06-12 Suspension separator
DE4223832A DE4223832A1 (en) 1992-05-15 1992-07-20 Recovering contaminated machining lubricants and cooling liq.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1538992A JPH05211423A (en) 1992-01-30 1992-01-30 Preset channel selection system
GB9210413A GB2266849B (en) 1992-01-30 1992-05-15 Liquid filtration method
ITMI921264A IT1255101B (en) 1992-05-15 1992-05-22 Improved system for the filtration of liquids with suspended particles
CH01794/92A CH689348A5 (en) 1992-05-15 1992-06-04 liquid filtration system with suspended particles.

Publications (3)

Publication Number Publication Date
GB9210413D0 GB9210413D0 (en) 1992-07-01
GB2266849A GB2266849A (en) 1993-11-17
GB2266849B true GB2266849B (en) 1996-05-01

Family

ID=27428290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9210413A Expired - Fee Related GB2266849B (en) 1992-01-30 1992-05-15 Liquid filtration method

Country Status (1)

Country Link
GB (1) GB2266849B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB370072A (en) * 1931-01-14 1932-04-07 Whitehead & Poole Improvements in or relating to floating outlets for drawing off supernatant liquid
GB484716A (en) * 1936-11-13 1938-05-10 Dennis Brothers Ltd Sludge containers, particularly for use with mechanical gulley-emptying apparatus
GB807006A (en) * 1957-03-14 1959-01-07 Thomas Adam Clayton Removing latex cream from top surface in creaming tank
GB818141A (en) * 1954-10-11 1959-08-12 Zwicky Ltd Delivery mechanism for tanks
GB1255860A (en) * 1969-07-07 1971-12-01 Ian James Russell Cookman Decanting valve and apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB370072A (en) * 1931-01-14 1932-04-07 Whitehead & Poole Improvements in or relating to floating outlets for drawing off supernatant liquid
GB484716A (en) * 1936-11-13 1938-05-10 Dennis Brothers Ltd Sludge containers, particularly for use with mechanical gulley-emptying apparatus
GB818141A (en) * 1954-10-11 1959-08-12 Zwicky Ltd Delivery mechanism for tanks
GB807006A (en) * 1957-03-14 1959-01-07 Thomas Adam Clayton Removing latex cream from top surface in creaming tank
GB1255860A (en) * 1969-07-07 1971-12-01 Ian James Russell Cookman Decanting valve and apparatus

Also Published As

Publication number Publication date
GB2266849A (en) 1993-11-17
GB9210413D0 (en) 1992-07-01

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Legal Events

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

Effective date: 19990515