GB2493421B - Filter - Google Patents

Filter

Info

Publication number: GB2493421B
Authority: GB; United Kingdom
Prior art keywords: filter
Prior art date: 2011-07-30
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

GB1212124.0A

Other versions

GB2493421A (en

GB201212124D0 (en

Inventor

Deryck Stevenson

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.)

2011-07-30

Filing date

2012-07-09

Publication date

2013-06-26

2012-07-09 Application filed by Individual filed Critical Individual

2012-07-10 Priority to PCT/GB2012/000583 priority Critical patent/WO2013017811A1/en

2012-08-22 Publication of GB201212124D0 publication Critical patent/GB201212124D0/en

2013-02-06 Publication of GB2493421A publication Critical patent/GB2493421A/en

2013-06-26 Application granted granted Critical

2013-06-26 Publication of GB2493421B publication Critical patent/GB2493421B/en

Status Expired - Fee Related legal-status Critical Current

2032-07-09 Anticipated expiration legal-status Critical

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
- B01D37/025—Precoating the filter medium; Addition of filter aids to the liquid being filtered additives incorporated in the filter
- 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
- B01D29/0097—Curved filtering elements, e.g. concave filtering elements
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
- B01D29/035—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 flat filtering elements self-supporting with curved filtering elements
- 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
- B01D29/111—Making filtering elements
- 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
- B01D29/13—Supported filter elements
- 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
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/023—Filler pipe filters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtration Of Liquid (AREA)
Filtering Materials (AREA)
Details Of Reciprocating Pumps (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

GB1212124.0A 2011-07-30 2012-07-09 Filter Expired - Fee Related GB2493421B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PCT/GB2012/000583 WO2013017811A1 (en)	2011-07-30	2012-07-10	Stevenson filter

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GBGB1113156.2A GB201113156D0 (en)	2011-07-30	2011-07-30	New style pump filter/collection basket
GB1114884.8A GB2493569A (en)	2011-07-30	2011-08-26	Filter basket with a convex portion
GB1200052.7A GB2493577A (en)	2011-07-30	2012-01-04	Filter basket with a convex portion
GB1200620.1A GB2493578A (en)	2011-07-30	2012-01-16	Filter basket with a concave portion

Publications (3)

Publication Number	Publication Date
GB201212124D0 GB201212124D0 (en)	2012-08-22
GB2493421A GB2493421A (en)	2013-02-06
GB2493421B true GB2493421B (en)	2013-06-26

Family

ID=44676469

Family Applications (5)

Application Number	Title	Priority Date	Filing Date
GBGB1113156.2A Ceased GB201113156D0 (en)	2011-07-30	2011-07-30	New style pump filter/collection basket
GB1114884.8A Withdrawn GB2493569A (en)	2011-07-30	2011-08-26	Filter basket with a convex portion
GB1200052.7A Withdrawn GB2493577A (en)	2011-07-30	2012-01-04	Filter basket with a convex portion
GB1200620.1A Withdrawn GB2493578A (en)	2011-07-30	2012-01-16	Filter basket with a concave portion
GB1212124.0A Expired - Fee Related GB2493421B (en)	2011-07-30	2012-07-09	Filter

Family Applications Before (4)

Application Number	Title	Priority Date	Filing Date
GBGB1113156.2A Ceased GB201113156D0 (en)	2011-07-30	2011-07-30	New style pump filter/collection basket
GB1114884.8A Withdrawn GB2493569A (en)	2011-07-30	2011-08-26	Filter basket with a convex portion
GB1200052.7A Withdrawn GB2493577A (en)	2011-07-30	2012-01-04	Filter basket with a convex portion
GB1200620.1A Withdrawn GB2493578A (en)	2011-07-30	2012-01-16	Filter basket with a concave portion

Country Status (1)

Country	Link
GB (5)	GB201113156D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH11267412A (en) *	1998-03-24	1999-10-05	Nsk Warner Kk	Oil strainer for solenoid valve
JP2011125792A (en) *	2009-12-18	2011-06-30	Toyo Valve Co Ltd	Vertical strainer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61118111A (en) *	1984-11-14	1986-06-05	Matsushita Electric Works Ltd	Strainer
US5092999A (en) *	1990-02-14	1992-03-03	Ultra Flo, Inc.	Filtering means
US5830350A (en) *	1997-03-07	1998-11-03	Voss; Gene A.	Pool skimmer basket
WO2000018487A1 (en) *	1998-09-30	2000-04-06	Dresser Equipment Group, Inc.	Filtration device and an indicating apparatus and method for a filtration device
US6848584B2 (en) *	2002-09-26	2005-02-01	Drilltec Patents & Technologies Co., Inc.	Strainer basket and method of making and using the same

2011
- 2011-07-30 GB GBGB1113156.2A patent/GB201113156D0/en not_active Ceased
- 2011-08-26 GB GB1114884.8A patent/GB2493569A/en not_active Withdrawn
2012
- 2012-01-04 GB GB1200052.7A patent/GB2493577A/en not_active Withdrawn
- 2012-01-16 GB GB1200620.1A patent/GB2493578A/en not_active Withdrawn
- 2012-07-09 GB GB1212124.0A patent/GB2493421B/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH11267412A (en) *	1998-03-24	1999-10-05	Nsk Warner Kk	Oil strainer for solenoid valve
JP2011125792A (en) *	2009-12-18	2011-06-30	Toyo Valve Co Ltd	Vertical strainer

Also Published As

Publication number	Publication date
GB2493421A (en)	2013-02-06
GB2493577A (en)	2013-02-13
GB201113156D0 (en)	2011-09-14
GB201114884D0 (en)	2011-10-12
GB201212124D0 (en)	2012-08-22
GB201200052D0 (en)	2012-02-15
GB2493569A (en)	2013-02-13
GB2493578A (en)	2013-02-13
GB201200620D0 (en)	2012-02-29

Publication	Publication Date	Title
GB201117480D0 (en)	2011-11-23	Filter
ZA201307110B (en)	2018-12-19	Multi-metric filtering
GB201109388D0 (en)	2011-07-20	Filter assembly
GB2490543B (en)	2013-06-12	Filter arrangement
EP2906797A4 (en)	2016-05-25	Improved v-panel filter
IL231188A (en)	2017-07-31	Filter element
PL3415213T3 (en)	2021-06-14	Filter element
IL218308A0 (en)	2012-07-31	Aperture mode filter
EP2678090A4 (en)	2016-06-01	Extended area filter
EP2779448A4 (en)	2015-02-18	Filter
PL2705886T3 (en)	2021-12-20	Filter mechanism
EP2668528A4 (en)	2014-06-25	Filter
GB2489919B (en)	2018-02-14	Filter
EP2664369A4 (en)	2014-08-20	Filtration device
GB2491223B (en)	2013-08-07	Filter
GB201211583D0 (en)	2012-08-15	Filter unit
EP2747191A4 (en)	2014-08-13	Filter
GB201100846D0 (en)	2011-03-02	Filter
GB2493421B (en)	2013-06-26	Filter
GB2499495B (en)	2014-11-19	Filter Assembly
AU343010S (en)	2012-06-20	Filter
ZA201201500B (en)	2012-10-31	Filter
GB201111951D0 (en)	2011-08-24	Filter
IL227994A0 (en)	2013-09-30	Multi-metric filtering
GB2500294B (en)	2018-01-17	Filter Aid

Legal Events

Date	Code	Title	Description
2018-03-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20170709