DE3428307C2 - - Google Patents

Info

Publication number
DE3428307C2
DE3428307C2 DE3428307A DE3428307A DE3428307C2 DE 3428307 C2 DE3428307 C2 DE 3428307C2 DE 3428307 A DE3428307 A DE 3428307A DE 3428307 A DE3428307 A DE 3428307A DE 3428307 C2 DE3428307 C2 DE 3428307C2
Authority
DE
Germany
Prior art keywords
housing
cap
display
spring
lever
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 - Lifetime
Application number
DE3428307A
Other languages
German (de)
English (en)
Other versions
DE3428307A1 (de
Inventor
Paul 7140 Ludwigsburg De Gerlach
Heinz Erwin 7251 Weissach De Mueller
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.)
Filterwerk Mann & Hummel 7140 Ludwigsburg De GmbH
Original Assignee
Filterwerk Mann & Hummel 7140 Ludwigsburg De GmbH
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 Filterwerk Mann & Hummel 7140 Ludwigsburg De GmbH filed Critical Filterwerk Mann & Hummel 7140 Ludwigsburg De GmbH
Priority to DE19843428307 priority Critical patent/DE3428307A1/de
Priority to AR85300834A priority patent/AR242121A1/es
Priority to FR8510470A priority patent/FR2568484B1/fr
Priority to ZA855209A priority patent/ZA855209B/xx
Priority to GB08518439A priority patent/GB2164153B/en
Priority to BR8503512A priority patent/BR8503512A/pt
Priority to MX206134A priority patent/MX157720A/es
Priority to ES545762A priority patent/ES8700072A1/es
Priority to US06/761,289 priority patent/US4688511A/en
Publication of DE3428307A1 publication Critical patent/DE3428307A1/de
Application granted granted Critical
Publication of DE3428307C2 publication Critical patent/DE3428307C2/de
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086Filter condition indicators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02Air cleaners
    • F02M35/08Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
    • F02M35/09Clogging indicators ; Diagnosis or testing of air cleaners
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08Means for indicating or recording, e.g. for remote indication
    • G01L19/12Alarms or signals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2279/00Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/60Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the intake of internal combustion engines or turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measuring Fluid Pressure (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Mechanical Control Devices (AREA)
DE19843428307 1984-08-01 1984-08-01 Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern Granted DE3428307A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19843428307 DE3428307A1 (de) 1984-08-01 1984-08-01 Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern
AR85300834A AR242121A1 (es) 1984-08-01 1985-06-27 Dispositivo indicador del grado de ensuciamiento de filtros de admision.
FR8510470A FR2568484B1 (fr) 1984-08-01 1985-07-09 Dispositif d'affichage du degre de colmatage de filtres d'air aspire
ZA855209A ZA855209B (en) 1984-08-01 1985-07-10 Indicating device for the dirt accumulation on suction air filters
GB08518439A GB2164153B (en) 1984-08-01 1985-07-22 Pressure sensing apparatus for indicating the condition of an air filter
BR8503512A BR8503512A (pt) 1984-08-01 1985-07-24 Dispositivo indicador de grau de obstracao de filtro de ar
MX206134A MX157720A (es) 1984-08-01 1985-07-30 Dispositivo indicador del grado de ensuciamiento de filtro de admision
ES545762A ES8700072A1 (es) 1984-08-01 1985-07-31 Dispositivo indicador del grado de suciedad de filtros de aspiracion de aire
US06/761,289 US4688511A (en) 1984-08-01 1985-08-01 Dirt accumulation indicator for air intake filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843428307 DE3428307A1 (de) 1984-08-01 1984-08-01 Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern

Publications (2)

Publication Number Publication Date
DE3428307A1 DE3428307A1 (de) 1986-02-13
DE3428307C2 true DE3428307C2 (OSRAM) 1990-06-07

Family

ID=6242076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843428307 Granted DE3428307A1 (de) 1984-08-01 1984-08-01 Anzeigevorrichtung fuer den verschmutzungsgrad von ansaugluftfiltern

Country Status (9)

Country Link
US (1) US4688511A (OSRAM)
AR (1) AR242121A1 (OSRAM)
BR (1) BR8503512A (OSRAM)
DE (1) DE3428307A1 (OSRAM)
ES (1) ES8700072A1 (OSRAM)
FR (1) FR2568484B1 (OSRAM)
GB (1) GB2164153B (OSRAM)
MX (1) MX157720A (OSRAM)
ZA (1) ZA855209B (OSRAM)

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DE3630430C1 (en) * 1986-09-06 1987-10-29 Knecht Filterwerke Gmbh Indicator device for the degree of soiling of intake air filters
US5315838A (en) * 1993-08-16 1994-05-31 Whirlpool Corporation Air conditioner filter monitor
US5575832A (en) * 1994-09-21 1996-11-19 Humidtech Research, Inc. Regenerative hygroscopic filter and method
DE19506452A1 (de) * 1995-02-24 1996-08-29 Mann & Hummel Filter Anzeigevorrichtung zur Anzeige des Unterdrucks
DE19506453A1 (de) * 1995-02-24 1996-08-29 Mann & Hummel Filter Anzeigevorrichtung zur Anzeige des Unterdrucks
KR100429744B1 (ko) * 1995-03-15 2004-06-16 유.에스. 필터 웨이스트워터 그룹, 인크. 여과 감시 및 제어 시스템
AU709849B2 (en) * 1995-08-04 1999-09-09 Donaldson Company Inc. Restriction indicator for air cleaners
US6077435A (en) * 1996-03-15 2000-06-20 Usf Filtration And Separations Group Inc. Filtration monitoring and control system
US20040232076A1 (en) * 1996-12-20 2004-11-25 Fufang Zha Scouring method
CN1134286C (zh) * 1996-12-20 2004-01-14 Usf过滤分离集团公司 净化方法
AUPO709797A0 (en) * 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
US6641733B2 (en) * 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
WO1999025974A1 (en) * 1997-11-14 1999-05-27 Donaldson Company, Inc. Restriction indicator for air cleaners
DE19751942A1 (de) * 1997-11-24 1999-05-27 Mann & Hummel Filter Anzeigevorrichtung für den Verschmutzungsgrad eines Filterelements
AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
US6327902B1 (en) * 1999-06-25 2001-12-11 Engineered Products Company Air filter restriction indicator gauge
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AUPQ680100A0 (en) * 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
AUPR064800A0 (en) * 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
AUPR094600A0 (en) * 2000-10-23 2000-11-16 Usf Filtration And Separations Group Inc. Fibre membrane arrangement
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) * 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
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AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
AUPR774201A0 (en) * 2001-09-18 2001-10-11 U.S. Filter Wastewater Group, Inc. High solids module
DE60213184T2 (de) * 2001-11-16 2007-06-28 U.S. Filter Wastewater Group, Inc. Methode zur Reinigung von Membranen
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
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AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
CA2535360C (en) 2003-08-29 2013-02-12 U.S. Filter Wastewater Group, Inc. Backwash
CA2544626C (en) 2003-11-14 2016-01-26 U.S. Filter Wastewater Group, Inc. Closed aeration and backwash device for use with membrane filtration module
WO2005092799A1 (en) 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
AU2005240524C1 (en) 2004-04-22 2009-12-24 Evoqua Water Technologies Llc Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
CA2571498A1 (en) 2004-07-02 2006-01-12 U.S. Filter Wastewater Group, Inc. Gas transfer membrane
JP2008505197A (ja) 2004-07-05 2008-02-21 シーメンス・ウォーター・テクノロジーズ・コーポレーション 親水性膜
US7124627B2 (en) * 2004-08-12 2006-10-24 Illinois Tool Works Inc Air filter restriction sensor assembly
NZ588094A (en) 2004-08-20 2012-04-27 Siemens Water Tech Corp Potting head for hollow fibre filter module
US7137303B2 (en) * 2004-08-31 2006-11-21 Stanadyne Corporation Filter change indicator
US8790515B2 (en) 2004-09-07 2014-07-29 Evoqua Water Technologies Llc Reduction of backwash liquid waste
NZ553742A (en) 2004-09-14 2010-09-30 Siemens Water Tech Corp Methods and apparatus for removing solids from a membrane module
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
US12172111B2 (en) 2004-11-05 2024-12-24 Donaldson Company, Inc. Filter medium and breather filter structure
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
WO2006052732A2 (en) 2004-11-05 2006-05-18 Donaldson Company, Inc. Filter medium and structure
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
MY141919A (en) 2004-12-03 2010-07-30 Siemens Water Tech Corp Membrane post treatment
NZ555987A (en) 2004-12-24 2009-08-28 Siemens Water Tech Corp Simple gas scouring method and apparatus
CA2591408C (en) 2004-12-24 2015-07-21 Siemens Water Technologies Corp. Cleaning in membrane filtration systems
US7470360B2 (en) * 2005-01-21 2008-12-30 Engineered Products Company Fluid flow restriction indicator
JP2008531241A (ja) 2005-01-28 2008-08-14 エンジニアード プロダクツ カンパニー フィルタ監視用の無ロックスイッチ
US8177875B2 (en) 2005-02-04 2012-05-15 Donaldson Company, Inc. Aerosol separator; and method
US8404014B2 (en) 2005-02-22 2013-03-26 Donaldson Company, Inc. Aerosol separator
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KR20080031956A (ko) 2005-07-14 2008-04-11 지멘스 워터 테크놀로지스 코포레이션 막의 모노퍼술페이트 처리 방법
EP1945333B1 (en) 2005-08-22 2011-06-08 Siemens Industry, Inc. An assembly for water filtration to minimise backwash volume
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
US7563363B2 (en) 2005-10-05 2009-07-21 Siemens Water Technologies Corp. System for treating wastewater
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
WO2007149445A1 (en) * 2006-06-16 2007-12-27 Engineered Products Company Dial-type flow-restriction gauges
EP2046489B1 (en) * 2006-07-14 2012-08-29 Siemens Industry, Inc. Improved monopersulfate treatment of membranes
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US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
CN106040002B (zh) 2007-05-29 2020-01-10 懿华水处理技术有限责任公司 使用脉冲气提泵的膜清洗
CA2731774A1 (en) 2008-07-24 2010-01-28 Siemens Water Technologies Corp. Frame system for membrane filtration modules
US8652331B2 (en) 2008-08-20 2014-02-18 Siemens Water Technologies Llc Membrane system backwash energy efficiency
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US20110147308A1 (en) * 2009-12-21 2011-06-23 Siemens Water Technologies Corp. Charged Porous Polymeric Membranes and Their Preparation
HUE045642T2 (hu) 2010-04-30 2020-01-28 Evoqua Water Tech Llc Folyadékáramlás elosztó készülék
CN103118766B (zh) 2010-09-24 2016-04-13 伊沃夸水处理技术有限责任公司 膜过滤系统的流体控制歧管
KR101964484B1 (ko) 2011-09-30 2019-04-01 에보쿠아 워터 테크놀로지스 엘엘씨 개선된 매니폴드 배열
CN103958034B (zh) 2011-09-30 2017-03-22 伊沃夸水处理技术有限责任公司 隔离阀
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HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
WO2017011068A1 (en) 2015-07-14 2017-01-19 Evoqua Water Technologies Llc Aeration device for filtration system
US10876503B2 (en) * 2017-06-16 2020-12-29 Nick Trask Vehicle air intake assembly
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CN109260831B (zh) * 2018-09-27 2023-11-03 国网江苏省电力有限公司盐城供电分公司 一种配电箱用空气过滤装置
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Also Published As

Publication number Publication date
AR242121A1 (es) 1993-03-31
GB2164153B (en) 1987-12-31
GB8518439D0 (en) 1985-08-29
BR8503512A (pt) 1986-04-22
FR2568484A1 (fr) 1986-02-07
DE3428307A1 (de) 1986-02-13
MX157720A (es) 1988-12-12
ZA855209B (en) 1986-02-26
GB2164153A (en) 1986-03-12
US4688511A (en) 1987-08-25
ES8700072A1 (es) 1986-10-16
FR2568484B1 (fr) 1989-07-21
ES545762A0 (es) 1986-10-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee