GB2279889B - Filtration apparatus - Google Patents

Filtration apparatus

Info

Publication number: GB2279889B
Authority: GB; United Kingdom
Prior art keywords: filtration apparatus; filtration
Prior art date: 1993-07-17
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

GB9414498A

Other versions

GB2279889A (en

GB9414498D0 (en

Inventor

Keith Tibbott

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.)

1993-07-17

Filing date

1994-07-18

Publication date

1997-03-12

1993-07-17 Priority claimed from GB939314948A external-priority patent/GB9314948D0/en

1993-12-17 Priority claimed from GB939325845A external-priority patent/GB9325845D0/en

1994-07-18 Application filed by Individual filed Critical Individual

1994-07-18 Priority to GB9414498A priority Critical patent/GB2279889B/en

1994-09-07 Publication of GB9414498D0 publication Critical patent/GB9414498D0/en

1995-01-18 Publication of GB2279889A publication Critical patent/GB2279889A/en

1997-03-12 Application granted granted Critical

1997-03-12 Publication of GB2279889B publication Critical patent/GB2279889B/en

2014-07-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtration Of Liquid (AREA)

GB9414498A 1993-07-17 1994-07-18 Filtration apparatus Expired - Fee Related GB2279889B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9414498A GB2279889B (en)	1993-07-17	1994-07-18	Filtration apparatus

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB939314948A GB9314948D0 (en)	1993-07-17	1993-07-17	Filtration apparatus
GB939325845A GB9325845D0 (en)	1993-12-17	1993-12-17	Filtration apparatus ii
GB9414498A GB2279889B (en)	1993-07-17	1994-07-18	Filtration apparatus

Publications (3)

Publication Number	Publication Date
GB9414498D0 GB9414498D0 (en)	1994-09-07
GB2279889A GB2279889A (en)	1995-01-18
GB2279889B true GB2279889B (en)	1997-03-12

Family

ID=27266781

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9414498A Expired - Fee Related GB2279889B (en)	1993-07-17	1994-07-18	Filtration apparatus

Country Status (1)

Country	Link
GB (1)	GB2279889B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9601248D0 (en) *	1996-01-23	1996-03-27	Thames Water Utilities	A screen
GB2315684A (en) *	1996-07-29	1998-02-11	United Utilities Plc	A self-cleaning filter system
DE19804493B4 (en) *	1998-02-05	2008-03-27	Pall Corp.	Filter medium for solid / liquid separation
GB2370999A (en) *	2001-01-11	2002-07-17	Mono Pumps Ltd	A screening device with a rotating cleaning member
GB0122074D0 (en)	2001-09-12	2001-10-31	Copa Ltd	Filtering apparatus
CN104941290A (en) *	2015-06-29	2015-09-30	蚌埠市现代环保设备有限公司	Efficient impurity removal device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB851648A (en) *	1957-12-23	1960-10-19	Improved Machinery Inc	Improvements in filters
GB1238742A (en) *	1969-08-29	1971-07-07
US3622006A (en) *	1969-10-20	1971-11-23	Marc M Brunner	Self-cleaning strainer for pipeline
US3876548A (en) *	1972-06-22	1975-04-08	Hydrocyclonics Corp	Screening method and apparatus
US4017394A (en) *	1975-05-12	1977-04-12	Hensley Roy A	Water screen
US4053413A (en) *	1975-11-17	1977-10-11	Miller John M	Apparatus for removing particles from water for sprinklers and the like

1994
- 1994-07-18 GB GB9414498A patent/GB2279889B/en not_active Expired - Fee Related

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB851648A (en) *	1957-12-23	1960-10-19	Improved Machinery Inc	Improvements in filters
GB1238742A (en) *	1969-08-29	1971-07-07
US3622006A (en) *	1969-10-20	1971-11-23	Marc M Brunner	Self-cleaning strainer for pipeline
US3876548A (en) *	1972-06-22	1975-04-08	Hydrocyclonics Corp	Screening method and apparatus
US4017394A (en) *	1975-05-12	1977-04-12	Hensley Roy A	Water screen
US4053413A (en) *	1975-11-17	1977-10-11	Miller John M	Apparatus for removing particles from water for sprinklers and the like

Also Published As

Publication number	Publication date
GB2279889A (en)	1995-01-18
GB9414498D0 (en)	1994-09-07

Publication	Publication Date	Title
TW318552U (en)	1997-10-21	Refrigeraton apparatus
EP0480298A3 (en)	1992-07-29	Filtration apparatus
AU6770494A (en)	1994-11-21	Improved filter apparatus
GB2284673B (en)	1997-01-08	Pile-testing apparatus
GB2266671B (en)	1995-07-26	Filter apparatus
ZA959361B (en)	1996-06-04	Filtering apparatus
GB2282977B (en)	1997-04-09	Filter press apparatus
GB9325391D0 (en)	1994-02-16	Filter apparatus
GB9309910D0 (en)	1993-06-30	Securing apparatus
GB9309786D0 (en)	1993-06-23	Connecting apparatus
GB2279889B (en)	1997-03-12	Filtration apparatus
GB9414255D0 (en)	1994-08-31	Purification apparatus
GB9314045D0 (en)	1993-08-18	Fallarrest apparatus
GB2278344B (en)	1996-07-03	Document-reading apparatus
GB2267658B (en)	1995-06-07	Filtering apparatus
GB9218372D0 (en)	1992-10-14	Filtration apparatus
GB9522733D0 (en)	1996-01-10	Filtration apparatus
GB9321534D0 (en)	1993-12-08	Apparatus
GB9314948D0 (en)	1993-09-01	Filtration apparatus
GB9325845D0 (en)	1994-02-23	Filtration apparatus ii
GB9421083D0 (en)	1994-12-07	Filtration apparatus
PL293327A1 (en)	1993-08-09	Filtering apparatus
KR0107916Y1 (en)	1994-10-19	Filter manufacturing apparatus
ZA94636B (en)	1994-09-14	Filter apparatus
ZA948385B (en)	1995-06-27	Filter apparatus

Legal Events

Date	Code	Title	Description
2000-03-08	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19990718