GB2527996A - Filter and method of manufacture - Google Patents

Filter and method of manufacture Download PDF

Info

Publication number
GB2527996A
GB2527996A GB1518612.5A GB201518612A GB2527996A GB 2527996 A GB2527996 A GB 2527996A GB 201518612 A GB201518612 A GB 201518612A GB 2527996 A GB2527996 A GB 2527996A
Authority
GB
United Kingdom
Prior art keywords
filter
manufacture
strands
support structure
support
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
GB1518612.5A
Other versions
GB2527996B (en
GB201518612D0 (en
Inventor
Andrew Mark Burns
Robert Neil Burns
Darren Travis
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.)
CROFT FILTERS Ltd
Original Assignee
CROFT FILTERS 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 CROFT FILTERS Ltd filed Critical CROFT FILTERS Ltd
Publication of GB201518612D0 publication Critical patent/GB201518612D0/en
Publication of GB2527996A publication Critical patent/GB2527996A/en
Application granted granted Critical
Publication of GB2527996B publication Critical patent/GB2527996B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags
    • 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

This invention relates to a filter and to a method of manufacturing the filter. The invention provides a two-part filter having a support portion and a filter portion, the support portion providing a substantially rigid support structure, the filter portion having pores of a predetermined size. The filter portion comprises a number of filter strands, the filter strands being integral with the support structure. The filter is made for example by an additive manufacturing process.
GB1518612.5A 2013-04-26 2014-04-25 Filter and method of manufacture Active GB2527996B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1307613.8A GB201307613D0 (en) 2013-04-26 2013-04-26 Filter and method of manufacture
PCT/GB2014/051312 WO2014174323A1 (en) 2013-04-26 2014-04-25 Filter and method of manufacture

Publications (3)

Publication Number Publication Date
GB201518612D0 GB201518612D0 (en) 2015-12-02
GB2527996A true GB2527996A (en) 2016-01-06
GB2527996B GB2527996B (en) 2021-06-23

Family

ID=48626929

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1307613.8A Ceased GB201307613D0 (en) 2013-04-26 2013-04-26 Filter and method of manufacture
GB1518612.5A Active GB2527996B (en) 2013-04-26 2014-04-25 Filter and method of manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1307613.8A Ceased GB201307613D0 (en) 2013-04-26 2013-04-26 Filter and method of manufacture

Country Status (2)

Country Link
GB (2) GB201307613D0 (en)
WO (1) WO2014174323A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160287048A1 (en) * 2015-03-30 2016-10-06 General Electric Company Filter for a dishwasher appliance
BE1023324B1 (en) 2015-08-06 2017-02-06 Safran Aero Boosters Sa TURBOMACHINE ENGINE OIL STRAINER
US10202871B2 (en) 2016-01-14 2019-02-12 Delavan Inc. Strainers
EP3459612A1 (en) * 2017-09-22 2019-03-27 Siemens Aktiengesellschaft Steam filter for a steam valve
BE1026074B1 (en) * 2018-03-05 2019-10-07 Safran Aero Boosters Sa LUBRICATION GROUP WITH CREEPINE FOR TURBOMACHINE
US11058977B2 (en) 2018-07-23 2021-07-13 Caterpillar Inc. 3D printed staged filtration media packs
DE102019107161A1 (en) * 2019-03-20 2020-09-24 Herding Gmbh Filtertechnik Filter element and method for manufacturing a filter element
JP2020157236A (en) * 2019-03-27 2020-10-01 三菱日立パワーシステムズ株式会社 Metal filter and method for producing the same
CN110052068B (en) * 2019-04-24 2024-04-19 周口师范学院 Honeycomb cone filter and method for making same
EP3906988A1 (en) * 2020-05-08 2021-11-10 Siemens Aktiengesellschaft Filter unit and filtering method
US11446591B2 (en) 2020-09-10 2022-09-20 Saudi Arabian Oil Company Non-metallic laterals for filtration and water treatment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036758A (en) * 1976-09-08 1977-07-19 R. L. Kuss & Co., Inc. Fluid filter
JP2006102720A (en) * 2004-10-08 2006-04-20 Jsr Corp Filter for bioseparation and kit for bioseparation using the filter
WO2012120252A1 (en) * 2011-03-04 2012-09-13 Croft Engineering Services Filtration method and apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180409A (en) * 1992-01-30 1993-01-19 Minnesota Mining And Manufacturing Company Hot-gas-filtering fabric of spaced uncrimped support strands and crimped lofty fill yarns

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036758A (en) * 1976-09-08 1977-07-19 R. L. Kuss & Co., Inc. Fluid filter
JP2006102720A (en) * 2004-10-08 2006-04-20 Jsr Corp Filter for bioseparation and kit for bioseparation using the filter
WO2012120252A1 (en) * 2011-03-04 2012-09-13 Croft Engineering Services Filtration method and apparatus

Also Published As

Publication number Publication date
WO2014174323A1 (en) 2014-10-30
GB201307613D0 (en) 2013-06-12
GB2527996B (en) 2021-06-23
GB201518612D0 (en) 2015-12-02

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