KR890003430A - 측로(bypass)구멍이 있는 여과용 시이트를 이용한 유연성 필터 부품 - Google Patents

측로(bypass)구멍이 있는 여과용 시이트를 이용한 유연성 필터 부품 Download PDF

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KR890003430A
KR890003430A KR1019880011038A KR880011038A KR890003430A KR 890003430 A KR890003430 A KR 890003430A KR 1019880011038 A KR1019880011038 A KR 1019880011038A KR 880011038 A KR880011038 A KR 880011038A KR 890003430 A KR890003430 A KR 890003430A
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South Korea
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filter
layer
filterable
holes
disposable
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KR1019880011038A
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KR970000365B1 (ko
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왈러스 죤슨 토드
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도날드 밀러 셀
미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
    • 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
    • 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
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0622—Melt-blown
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0627—Spun-bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • 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
    • B01D29/52—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 parallel connection
    • B01D29/54—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 parallel connection arranged concentrically or coaxially
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

내용 없음

Description

측로(bypass)구멍이 있는 여과용 시이트를 이용한 유연성 필터 부품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일회용 필터 부품에 대한 투시도. 제2도는 본 발명에 의한 튜브형의 일회용 필터를 제조하는 데 유용한 여과성 물질의 스트립에 대한 평면도. 제3도는 제2도의 여과성 물질의 스트립으로부터 제조된 일회용 유연성 필터백(bag)의 투시도.

Claims (13)

1)최소한 한층은 일부의 유체가 여과되지 않은 상태로 통과 될 수 있는 최소한 한개 구멍이 있도록 제작되며, 하부층은 그러한 구멍이 없으며, 2)유연성이 있고 유체투과성이 있는 비여과성 수송물질의 층은 구멍을 포함하는 각각의 여과 성층 바로 하부에 존재하며, 여기에서 수송물질은 유체의 측면유출에 거의 저항을 주지 않으며, 3)유연성 예비 여과성 물질의 층은 다수의 상기 여과성층 상부에 위치하고, 예비 여과성 물질의 다공성은 수송물질 내에 기착될 수 있는 모든 입자들을 유체로부터 여과시키도록 선택된 것으로 상당히 적은 입자를 여거 하지는 않는 것을 특징으로 하는 유연성이 있으며 유에 투과성이 있는 여과성 물질로 구성 된 다수의 층을 포함하고 있는 일회용 필터 부품.
제1항에 있어서, 상기 구멍을 포함하는 여과성층은 실지로 동일크기와 균일한 분포를 하고 있는 다수의 구멍을 갖고 있으며 여과성 물질의 각층내에 있는 구멍의 전체면적은 하부층에 존재하는 여과성 물질층에 있는 동일한 크기의 구멍의 전체 면적보다 큰 것을 특징으로 하는 일회용 필터 부품.
제1항 또는 제2항에 있어서, 상기 각각의 구멍이 원형의 구멍임을 특징으로 하는 일회용 필터 부품.
제1항 내지 제3항중 어느 한 항에 있어서, 상기한 다수의 여과성 물질층중 최소한 3개의 층이 상기 구멍을 갖으며, 어떤 여과성층 내의 구멍 총면적이 이 여과성 물질의 하부층에 있는 구멍의 총면적보다 큰 것을 특징으로 하는 일회용 필터부품.
제1항 내지 제4항중 어느 한 항에 있어서, 실지로 동일한 포어크기를 갖는 여과성 물질층 약 9개를 갖으며 각각에는 상기 여과성 물질의 하부층에 있는 구멍 보다 더 큰 구멍을 갖으며, 글 뒤로 상기 구멍을 갖지 않은 여과성 물질의 층 10-15층이 이어지는 것을 특징으로 하는 일회용 필터 부품.
제1항 내지 제5항중 어느 한 항에 있어서, 상기 여과성 물질이 섬유상인 것을 특징으로 하는 일회용 필터 부품.
제6항에 있어서, 상기 여과성 물질이 취입 마이크로 섬유로 구성된 것을 특징으로 하는 일회용 필터부품.
제7항에 있어서, 상기 취입 마이크로 섬유가 폴리프로필렌인 것을 특징으로 하는 일회용 필터 부품.
제1항 내지 제8항중 어느 한 항에서 정의된 일회용 평면 필터부품으로 구성된 필터.
제1항 내지 제8항중 어느 한 항에서 정의된 일회용 필터부품을 튜브형태로 만들고 이것의 최소한 한 쪽 말단은 측방향의 구멍을 갖는 것을 특징으로 하는 필터.
원통형의 케이지에 장치된 제1항 내지 제8항 그리고 제10항중 어느 한 항에서 정의된 일회용 필터 부품을 포함하는 것을 특징으로 하는 필터.
제11항에 있어서, 상기 필터 부품이 주름 잡힌 것을 특징으로 하는 필터.
제11항에 있어서, 상기 필터 부품이 회전상으로 감겨진 것을 특징으로 하는 필터.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880011038A 1987-08-31 1988-08-30 측로 개구부가 구비된 여과 시이트를 이용한 유연성 필터 부재 KR970000365B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95440 1987-08-31
US095440 1987-08-31
US07/095,440 US4863602A (en) 1987-08-31 1987-08-31 Flexible filter element employing filtering sheets formed with bypass openings

Publications (2)

Publication Number Publication Date
KR890003430A true KR890003430A (ko) 1989-04-14
KR970000365B1 KR970000365B1 (ko) 1997-01-09

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KR1019880011038A KR970000365B1 (ko) 1987-08-31 1988-08-30 측로 개구부가 구비된 여과 시이트를 이용한 유연성 필터 부재

Country Status (9)

Country Link
US (1) US4863602A (ko)
EP (1) EP0306231B1 (ko)
JP (1) JPS6470119A (ko)
KR (1) KR970000365B1 (ko)
AU (1) AU606448B2 (ko)
BR (1) BR8804428A (ko)
CA (1) CA1319626C (ko)
DE (1) DE3875041T2 (ko)
ES (1) ES2035304T3 (ko)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100860388B1 (ko) * 2007-09-03 2008-09-26 (주)인프러스테크 삼중 접이식 필터백

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CA1319626C (en) 1993-06-29
EP0306231B1 (en) 1992-09-30
DE3875041D1 (de) 1992-11-05
JPS6470119A (en) 1989-03-15
ES2035304T3 (es) 1993-04-16
EP0306231A3 (en) 1990-06-06
US4863602A (en) 1989-09-05
KR970000365B1 (ko) 1997-01-09
AU2101388A (en) 1989-03-02
EP0306231A2 (en) 1989-03-08
DE3875041T2 (de) 1993-04-22
AU606448B2 (en) 1991-02-07
BR8804428A (pt) 1989-03-28

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