ZA763653B - Improvements in or relating to air cleaners - Google Patents
Improvements in or relating to air cleanersInfo
- Publication number
- ZA763653B ZA763653B ZA763653A ZA763653A ZA763653B ZA 763653 B ZA763653 B ZA 763653B ZA 763653 A ZA763653 A ZA 763653A ZA 763653 A ZA763653 A ZA 763653A ZA 763653 B ZA763653 B ZA 763653B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- air cleaners
- cleaners
- air
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
- B01D2271/022—Axial sealings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S116/00—Signals and indicators
- Y10S116/25—Air filter condition indicator
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/588,291 US4020783A (en) | 1975-06-19 | 1975-06-19 | Air cleaner with restriction indicator |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA763653B true ZA763653B (en) | 1977-05-25 |
Family
ID=24353264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA763653A ZA763653B (en) | 1975-06-19 | 1976-06-18 | Improvements in or relating to air cleaners |
Country Status (12)
Country | Link |
---|---|
US (1) | US4020783A (xx) |
JP (1) | JPS521668A (xx) |
AR (1) | AR207896A1 (xx) |
BR (1) | BR7603868A (xx) |
CA (1) | CA1059932A (xx) |
DE (1) | DE2626008C3 (xx) |
FR (1) | FR2330432A1 (xx) |
GB (1) | GB1507005A (xx) |
IT (1) | IT1061170B (xx) |
SU (1) | SU784738A3 (xx) |
YU (1) | YU39245B (xx) |
ZA (1) | ZA763653B (xx) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7638324U1 (de) * | 1976-12-08 | 1977-09-01 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | Luftfilter fuer brennkraftmaschinen, kompressoren oder sonstige luftansaugende maschinen |
US4135899A (en) * | 1977-05-25 | 1979-01-23 | Donaldson Company, Inc. | Safety filter for air cleaner |
US4162660A (en) * | 1978-06-29 | 1979-07-31 | Albertson Robert V | Dirty air filter indicator |
IT7853934V0 (it) * | 1978-11-30 | 1978-11-30 | Whitehead Moto Fides Stabil | Contenitore per filtri aria |
US4184376A (en) * | 1978-12-13 | 1980-01-22 | Donaldson Company, Inc. | Pressure sensitive indicating device |
US4261710A (en) * | 1979-03-16 | 1981-04-14 | Donaldson Company, Inc. | Two-stage air cleaner and method of preventing contamination of a safety filter |
US4455222A (en) * | 1982-04-15 | 1984-06-19 | Less Thomas M | Flux recovery device |
DE3220624A1 (de) * | 1982-05-03 | 1983-11-10 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Vorrichtung zur kontinuierlichen granulierung von schlacken mittels kuehlfluessigkeit |
NZ215044A (en) * | 1985-03-26 | 1988-02-12 | Pipercross Ltd | Air filter element incorporating foam plastics material: open-mesh substrate disposed between dust retaining impregnated layers |
US4950317A (en) * | 1989-01-09 | 1990-08-21 | Donaldson Company, Inc. | Air filter assembly and method of putting filter element in same |
US5034037A (en) * | 1989-02-03 | 1991-07-23 | Donaldson Company, Inc. | Filter housing with integral fuel trap |
SE8902440L (sv) * | 1989-07-05 | 1991-01-06 | Volvo Ab | Filteranordning, isynnerhet insugningsluftfilter foer foerbraenningsmotorer |
SE8902441L (sv) * | 1989-07-05 | 1991-01-06 | Volvo Ab | Filteranordning, i synnerhet insugningsfilter foer foerbraenningsmotorer |
SE500902C2 (sv) * | 1989-07-05 | 1994-09-26 | Volvo Ab | Filteranordning, i synnerhet insugningsfilter för förbränningsmotorer |
US5064458A (en) * | 1990-03-07 | 1991-11-12 | Allied-Signal Inc. | Heavy duty air filter with multipurpose end seal |
DE9011419U1 (de) * | 1990-08-06 | 1990-10-11 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | Ansaugluftfilter für die Verbrennungskraftmaschine eines Fahrzeugs |
US5059222A (en) * | 1990-09-25 | 1991-10-22 | Smith Daniel R | Engine air precleaner |
DE4241586C1 (de) * | 1992-12-10 | 1994-01-27 | Mann & Hummel Filter | Luftfilter |
US5415677A (en) * | 1993-12-28 | 1995-05-16 | Dana Corporation | Air filters including filters configured for both radial and axial sealing |
SE506017C2 (sv) * | 1994-05-10 | 1997-11-03 | Volvo Ab | Luftfilter |
US5556440A (en) * | 1994-10-20 | 1996-09-17 | Fleetguard, Inc. | Pressure-actuated radial air filter seal |
JP3722492B2 (ja) * | 1995-01-12 | 2005-11-30 | ドナルドソン・カンパニー・インコーポレーテッド | フィルタ要素 |
DE19520156A1 (de) * | 1995-06-01 | 1996-12-05 | Mann & Hummel Filter | Filter, insbesondere Luftfilter für die Ansaugluft einer Brennkraftmaschine |
JPH11510582A (ja) * | 1995-08-04 | 1999-09-14 | ドナルドソン カンパニー インコーポレイティド | 空気清浄器用制限指示器 |
USD378744S (en) * | 1996-01-11 | 1997-04-08 | Donaldson Company, Inc. | Restriction indicator |
US5882379A (en) * | 1997-09-26 | 1999-03-16 | Donaldson Company, Inc. | Indicator arrangement for air cleaner systems and methods thereof |
US5980618A (en) * | 1998-03-09 | 1999-11-09 | Nelson Industries, Inc. | Air filter with failsafe filtered pressure tap |
US6183544B1 (en) | 1998-03-09 | 2001-02-06 | Nelson Industries, Inc. | Air filter with reinforced pressure tap |
US6099606A (en) * | 1998-03-19 | 2000-08-08 | Donaldson Company, Inc. | Air filtration arrangements having spacer constructions |
AU6633600A (en) | 1999-08-16 | 2001-03-13 | Donaldson Company Inc. | Restriction indicator |
EP1795249B1 (en) | 2000-09-05 | 2018-07-25 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions |
US6800117B2 (en) * | 2000-09-05 | 2004-10-05 | Donaldson Company, Inc. | Filtration arrangement utilizing pleated construction and method |
US6673136B2 (en) | 2000-09-05 | 2004-01-06 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
DE10049313A1 (de) * | 2000-10-05 | 2002-04-11 | Audi Ag | Gehäuse zur Aufnahme eines Luftfilterelements |
US6991112B2 (en) | 2002-03-05 | 2006-01-31 | Romanow Enterprises, Inc. | Disposable filter cartridge |
GB0217024D0 (en) * | 2002-07-23 | 2002-08-28 | Domnick Hunter Ltd | A coalescing filter element |
AU2003301731A1 (en) * | 2002-10-28 | 2004-05-25 | Donaldson Company, Inc. | Air cleaner; replaceable filter cartridges; and, methods |
US7582267B1 (en) | 2005-10-05 | 2009-09-01 | Fleetguard, Inc. | Space saving serviceable exhaust aftertreatment assembly |
US7713493B2 (en) * | 2003-02-28 | 2010-05-11 | Fleetguard, Inc. | Compact combination exhaust muffler and aftertreatment element and water trap assembly |
US7008465B2 (en) * | 2003-06-19 | 2006-03-07 | Donaldson Company, Inc. | Cleanable high efficiency filter media structure and applications for use |
US7001440B1 (en) | 2003-08-12 | 2006-02-21 | Wix Filtration Corp. | Fluid filter assembly with a fin array |
US7100736B2 (en) * | 2003-10-14 | 2006-09-05 | Fleetguard, Inc. | Serviceable muffler |
DE102004002293A1 (de) * | 2004-01-16 | 2005-07-14 | Audi Ag | Luftfilter |
SE525695C2 (sv) * | 2004-06-02 | 2005-04-05 | Scania Cv Abp | Förrenare för en filteranordning i ett luftintag för en förbränningsmotor |
DE202005001693U1 (de) * | 2005-02-02 | 2006-06-14 | Hengst Gmbh & Co.Kg | Verdrehsicher ausgestalteter Filtereinsatz für Flüssigkeitsfilter |
US7981189B2 (en) * | 2005-08-29 | 2011-07-19 | Greenlees Filter Llc | Captive tooless fastener for securing an engine intake air filter and clamp assembly for air filter housing |
US7517380B2 (en) * | 2006-01-26 | 2009-04-14 | Fleetguard, Inc. | Serviceable aligned exhaust aftertreatment assembly |
US8070848B2 (en) * | 2008-09-23 | 2011-12-06 | General Electric Company | Air filter mounting system and method for fabricating the same |
DE102010049411A1 (de) * | 2010-10-26 | 2012-04-26 | Mann + Hummel Gmbh | Filterelement für ein Lufteinlasssystem |
US10894227B2 (en) | 2014-12-18 | 2021-01-19 | Cummins Filtration Ip, Inc. | Auto drain plug for a filtration apparatus |
US10898839B2 (en) | 2014-12-19 | 2021-01-26 | Cummins Filtration Ip, Inc | Pre-cleaning air filter |
BR112017026777B1 (pt) * | 2015-06-12 | 2022-11-16 | Donaldson Company, Inc | Dispositivo de tratamento de escape |
CN110114127B (zh) | 2017-01-04 | 2021-04-23 | 康明斯过滤Ip公司 | 具有扩散器的过滤器组件 |
US10934980B2 (en) * | 2017-01-24 | 2021-03-02 | K&N Engineering, Inc. | Space optimizing air filter |
US10799819B2 (en) | 2018-06-11 | 2020-10-13 | Cummins Filtration Sarl | Filtration system with automatic drain plug |
WO2020009899A1 (en) * | 2018-07-02 | 2020-01-09 | Cummins Filtration Ip, Inc. | Restriction indictor device for filter assembly |
CN112128085A (zh) * | 2020-09-26 | 2020-12-25 | 范军涛 | 一种带有过滤功能且能够避免堵塞的空气压缩机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2655894A (en) * | 1951-04-21 | 1953-10-20 | Fram Corp | Gas filter indicator |
US3283902A (en) * | 1963-02-19 | 1966-11-08 | Pall Corp | Filter unit having reserve filter element |
US3262563A (en) * | 1963-03-11 | 1966-07-26 | Pall Corp | Dual element, dual valve filter assembly having a flow control valve |
US3270884A (en) * | 1963-06-27 | 1966-09-06 | Boeing Co | Dual valve, dual element fluid filter assembly |
US3492968A (en) * | 1968-07-08 | 1970-02-03 | Gardner Denver Co | Fluid actuated visual indicator |
JPS4872578U (xx) * | 1971-12-13 | 1973-09-11 | ||
US3780693A (en) * | 1972-05-15 | 1973-12-25 | E Parr | Visible fluid pressure indicator |
JPS5438039Y2 (xx) * | 1973-05-31 | 1979-11-13 |
-
1975
- 1975-06-19 US US05/588,291 patent/US4020783A/en not_active Expired - Lifetime
-
1976
- 1976-01-01 AR AR263852D patent/AR207896A1/es active
- 1976-06-09 CA CA254,418A patent/CA1059932A/en not_active Expired
- 1976-06-10 DE DE2626008A patent/DE2626008C3/de not_active Expired
- 1976-06-15 JP JP51069398A patent/JPS521668A/ja active Granted
- 1976-06-15 FR FR7618061A patent/FR2330432A1/fr active Granted
- 1976-06-16 BR BR7603868A patent/BR7603868A/pt unknown
- 1976-06-17 YU YU1493/76A patent/YU39245B/xx unknown
- 1976-06-18 SU SU762372899A patent/SU784738A3/ru active
- 1976-06-18 IT IT24483/76A patent/IT1061170B/it active
- 1976-06-18 ZA ZA763653A patent/ZA763653B/xx unknown
- 1976-09-16 GB GB24833/76A patent/GB1507005A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU1478676A (en) | 1977-12-15 |
DE2626008A1 (de) | 1976-12-23 |
JPS5512294B2 (xx) | 1980-04-01 |
DE2626008C3 (de) | 1978-08-24 |
FR2330432B1 (xx) | 1979-06-01 |
US4020783A (en) | 1977-05-03 |
AR207896A1 (es) | 1976-11-08 |
YU39245B (en) | 1984-10-31 |
BR7603868A (pt) | 1977-04-05 |
YU149376A (en) | 1982-02-28 |
FR2330432A1 (fr) | 1977-06-03 |
JPS521668A (en) | 1977-01-07 |
IT1061170B (it) | 1982-10-20 |
DE2626008B2 (de) | 1977-11-17 |
CA1059932A (en) | 1979-08-07 |
GB1507005A (en) | 1978-04-12 |
SU784738A3 (ru) | 1980-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA763653B (en) | Improvements in or relating to air cleaners | |
ZA7624B (en) | Improvements in or relating to split cable-sleeves | |
MY8000024A (en) | Improvements in or relating to tyres | |
PT65673B (en) | Improvements in or relating to unit sets | |
ZA763635B (en) | Improvements in or relating to antibiotics | |
ZA762470B (en) | Improvements in or relating to cableclamping devices | |
JPS5240876A (en) | Air cleaner | |
ZA772356B (en) | Improvements in or relating to air conditioners | |
ZA761135B (en) | Improvements in or relating to operating means | |
ZA761761B (en) | Improvements in or relating to boilers | |
HK54477A (en) | Improvements in or relating to castors | |
ZA756899B (en) | Improvements in or relating to ceramics | |
ZA764434B (en) | Improvements in or relating to metalfoil stacks | |
ZA767228B (en) | Improvements in or relating to buildings | |
ZA752898B (en) | Improvements in or relating to odometers | |
ZA773534B (en) | Improvements in or relating to gas or air cleaners | |
ZA774767B (en) | Improvements in or relating to gas cleaning | |
ZA761555B (en) | Improvements in or relating to electroprecipitation | |
HK71778A (en) | Improvements in or relating to kites | |
ZA752664B (en) | Improvements in or relating to air conditioning | |
ZA761746B (en) | Improvements in or relating to flexible hose | |
ZM12076A1 (en) | Improvements in or relating to shut-off-valves | |
ZA754827B (en) | Improvements in or relating to washlines | |
JPS5273538A (en) | Air cleaner | |
ZA754229B (en) | Improvements in or relating to brushes |