CN1088386C - 用于过滤流体的过滤器 - Google Patents

用于过滤流体的过滤器 Download PDF

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Publication number
CN1088386C
CN1088386C CN97196250A CN97196250A CN1088386C CN 1088386 C CN1088386 C CN 1088386C CN 97196250 A CN97196250 A CN 97196250A CN 97196250 A CN97196250 A CN 97196250A CN 1088386 C CN1088386 C CN 1088386C
Authority
CN
China
Prior art keywords
filter
flange
flange part
tongue
junction surface
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
CN97196250A
Other languages
English (en)
Chinese (zh)
Other versions
CN1225033A (zh
Inventor
仓岛大助
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 to JP8180524A priority Critical patent/JPH1033910A/ja
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to PCT/US1997/011955 priority patent/WO1998001212A1/en
Priority to EP97933348A priority patent/EP0912228A1/en
Priority to CN97196250A priority patent/CN1088386C/zh
Priority to US09/106,229 priority patent/US6033455A/en
Priority claimed from US09/106,229 external-priority patent/US6033455A/en
Publication of CN1225033A publication Critical patent/CN1225033A/zh
Application granted granted Critical
Publication of CN1088386C publication Critical patent/CN1088386C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0015—Throw-away type filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—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
    • B01D29/01—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4084—Snap or Seeger ring connecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
CN97196250A 1996-07-10 1997-07-09 用于过滤流体的过滤器 Expired - Fee Related CN1088386C (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8180524A JPH1033910A (ja) 1996-07-10 1996-07-10 反復使用可能なフィルタ枠体及びそれを使用した流体ろ過用フィルタ
PCT/US1997/011955 WO1998001212A1 (en) 1996-07-10 1997-07-09 Repeatedly usable filter frame and filter for fluid using the same
EP97933348A EP0912228A1 (en) 1996-07-10 1997-07-09 Repeatedly usable filter frame and filter for fluid using the same
CN97196250A CN1088386C (zh) 1996-07-10 1997-07-09 用于过滤流体的过滤器
US09/106,229 US6033455A (en) 1996-07-19 1998-06-29 Repeatedly usable filter frame and filter for fluid using the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8180524A JPH1033910A (ja) 1996-07-10 1996-07-10 反復使用可能なフィルタ枠体及びそれを使用した流体ろ過用フィルタ
JP180524/96 1996-07-10
CN97196250A CN1088386C (zh) 1996-07-10 1997-07-09 用于过滤流体的过滤器
US09/106,229 US6033455A (en) 1996-07-19 1998-06-29 Repeatedly usable filter frame and filter for fluid using the same

Publications (2)

Publication Number Publication Date
CN1225033A CN1225033A (zh) 1999-08-04
CN1088386C true CN1088386C (zh) 2002-07-31

Family

ID=27179170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97196250A Expired - Fee Related CN1088386C (zh) 1996-07-10 1997-07-09 用于过滤流体的过滤器

Country Status (4)

Country Link
EP (1) EP0912228A1 (ja)
JP (1) JPH1033910A (ja)
CN (1) CN1088386C (ja)
WO (1) WO1998001212A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631278A1 (de) * 1996-08-02 1998-02-05 Mann & Hummel Filter Verschnapptes Mittelrohr
EP1129743B1 (en) * 2000-03-02 2006-05-10 Fisher & Paykel Healthcare Limited Filter
DE10131422C2 (de) * 2001-06-29 2003-05-08 Sandler Helmut Helsa Werke Filterelement mit einem plissierten Filterpack
US7922005B2 (en) * 2007-03-29 2011-04-12 Toyota Motor Engineering & Manufacturing North America, Inc. Removable shield in an engine oil strainer
CN102489065A (zh) * 2011-12-14 2012-06-13 贵州瓮福蓝天氟化工股份有限公司 过滤器
FR2992227B1 (fr) * 2012-06-20 2022-04-01 Commissariat Energie Atomique Ensemble de filtration pour filtrer des nanoparticules comportant un filtre et un support de filtre, appareil et procede de montage de l'ensemble associes et procede de collecte et d'analyse de nanoparticules associe.
CN107795702B (zh) * 2017-10-17 2019-07-09 珠海优特智厨科技有限公司 气流量调节装置及流量调节***
US20210331110A1 (en) * 2020-04-23 2021-10-28 Usa As Represented By The Secretary Of The Army Filter Cartridge with Turbulence Generating Features
CN112302803B (zh) * 2020-11-16 2023-06-23 无锡华南钢结构环保有限公司 一种燃机进气***用筒状滤芯安装管板
CN115779224B (zh) * 2023-02-07 2023-05-05 山东中医药大学附属医院 一种呼吸内科用呼吸机进气过滤装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148732A (en) * 1977-04-05 1979-04-10 Burrow Clovis E Bacteria filter unit
US5195527A (en) * 1989-05-19 1993-03-23 Intersurgical Limited Respiratory filters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788211A (fr) * 1971-09-16 1973-02-28 Pall Corp Appareil disposable pour filtrer les gaz
US4215682A (en) * 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148732A (en) * 1977-04-05 1979-04-10 Burrow Clovis E Bacteria filter unit
US5195527A (en) * 1989-05-19 1993-03-23 Intersurgical Limited Respiratory filters

Also Published As

Publication number Publication date
CN1225033A (zh) 1999-08-04
WO1998001212A1 (en) 1998-01-15
JPH1033910A (ja) 1998-02-10
EP0912228A1 (en) 1999-05-06

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee