AT312784B - Portable fan device - Google Patents

Portable fan device

Info

Publication number
AT312784B
AT312784B AT115972A AT115972A AT312784B AT 312784 B AT312784 B AT 312784B AT 115972 A AT115972 A AT 115972A AT 115972 A AT115972 A AT 115972A AT 312784 B AT312784 B AT 312784B
Authority
AT
Austria
Prior art keywords
fan device
portable fan
portable
fan
Prior art date
Application number
AT115972A
Other languages
German (de)
Original Assignee
Braun Ag
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 BE795150D priority Critical patent/BE795150A/en
Application filed by Braun Ag filed Critical Braun Ag
Priority to AT115972A priority patent/AT312784B/en
Priority to DE2302243A priority patent/DE2302243A1/en
Priority to DE7301681U priority patent/DE7301681U/en
Priority to SE7300901A priority patent/SE392163B/en
Priority to CH153273A priority patent/CH574569A5/xx
Priority to FR7303966A priority patent/FR2172659A5/fr
Priority to US00329985A priority patent/US3850598A/en
Priority to GB676073A priority patent/GB1410428A/en
Priority to DD168812A priority patent/DD103947A5/xx
Priority to NO586/73A priority patent/NO133946C/no
Priority to IT9335/73A priority patent/IT976537B/en
Priority to SU7301885679A priority patent/SU570331A3/en
Priority to NL7302062A priority patent/NL7302062A/xx
Priority to JP48018216A priority patent/JPS4892906A/ja
Priority to CA163,696A priority patent/CA977722A/en
Application granted granted Critical
Publication of AT312784B publication Critical patent/AT312784B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Revetment (AREA)
  • Road Paving Structures (AREA)
AT115972A 1972-02-14 1972-02-14 Portable fan device AT312784B (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
BE795150D BE795150A (en) 1972-02-14 REMOVABLE FAN
AT115972A AT312784B (en) 1972-02-14 1972-02-14 Portable fan device
DE2302243A DE2302243A1 (en) 1972-02-14 1973-01-18 MOBILE FAN UNIT
DE7301681U DE7301681U (en) 1972-02-14 1973-01-18 MOBILE FAN UNIT
SE7300901A SE392163B (en) 1972-02-14 1973-01-23 MOVABLE VENTILATION APPLIANCE
CH153273A CH574569A5 (en) 1972-02-14 1973-02-02
FR7303966A FR2172659A5 (en) 1972-02-14 1973-02-05
US00329985A US3850598A (en) 1972-02-14 1973-02-06 Portable ventilating appliances
GB676073A GB1410428A (en) 1972-02-14 1973-02-12 Portable ventilating appliance
DD168812A DD103947A5 (en) 1972-02-14 1973-02-12
NO586/73A NO133946C (en) 1972-02-14 1973-02-13
IT9335/73A IT976537B (en) 1972-02-14 1973-02-13 MOVABLE FAN
SU7301885679A SU570331A3 (en) 1972-02-14 1973-02-14 Portable ventilation apparatus
NL7302062A NL7302062A (en) 1972-02-14 1973-02-14
JP48018216A JPS4892906A (en) 1972-02-14 1973-02-14
CA163,696A CA977722A (en) 1972-02-14 1973-02-14 Portable ventilating appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT115972A AT312784B (en) 1972-02-14 1972-02-14 Portable fan device

Publications (1)

Publication Number Publication Date
AT312784B true AT312784B (en) 1974-01-25

Family

ID=3507871

Family Applications (1)

Application Number Title Priority Date Filing Date
AT115972A AT312784B (en) 1972-02-14 1972-02-14 Portable fan device

Country Status (15)

Country Link
US (1) US3850598A (en)
JP (1) JPS4892906A (en)
AT (1) AT312784B (en)
BE (1) BE795150A (en)
CA (1) CA977722A (en)
CH (1) CH574569A5 (en)
DD (1) DD103947A5 (en)
DE (2) DE7301681U (en)
FR (1) FR2172659A5 (en)
GB (1) GB1410428A (en)
IT (1) IT976537B (en)
NL (1) NL7302062A (en)
NO (1) NO133946C (en)
SE (1) SE392163B (en)
SU (1) SU570331A3 (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339250A (en) * 1980-07-17 1982-07-13 Thut Timothy T Fresh air fountain air filter arrangement
US4370155A (en) * 1980-11-04 1983-01-25 Armbruster Joseph M Air circulating device
US4773310A (en) * 1986-12-01 1988-09-27 Howard Corwin Fan ventilator having multiple modes of operation
US4750863A (en) * 1987-06-11 1988-06-14 G & H Enterprises Fan shroud filter
US5065668A (en) * 1990-06-11 1991-11-19 Centercore, Inc. Air circulation system
US5288267A (en) * 1993-02-10 1994-02-22 Centercore, Inc. Retrofit air circulation system
US5358443A (en) * 1993-04-14 1994-10-25 Centercore, Inc. Dual fan hepa filtration system
CA2130584C (en) * 1993-08-23 1999-12-07 Bernard Chiu Filter air cleaner
WO1996006645A1 (en) * 1994-08-26 1996-03-07 Peludat Walter W Air treatment and room temperature equalizer
US5807422A (en) * 1995-03-03 1998-09-15 Grgich; George R. Divided radial and spherical desiccant bed adsorption units
US5632802A (en) * 1995-03-03 1997-05-27 Grgich; George R. Apparatus and method of regenerating adsorbers for drying air
KR100434397B1 (en) * 2001-08-31 2004-06-04 주식회사 엘지이아이 Apparatus for proventing inflow of bug and particle
JP2005198691A (en) * 2004-01-13 2005-07-28 Matsushita Electric Ind Co Ltd Oxygen enricher
RU2281421C2 (en) * 2004-01-23 2006-08-10 Пфанненберг Гмбх Device for flowing air
WO2006112440A1 (en) 2005-04-18 2006-10-26 Sintokogio, Ltd. Dust collection device with deodorization function, and deodorization/filtration unit
US20070180996A1 (en) * 2006-02-09 2007-08-09 Oreck Holdings, Llc Tower air cleaner with improved airflow
DE202006015789U1 (en) * 2006-10-12 2006-12-07 Pfannenberg Gmbh Air filter, for e.g. switch boxes, electronics units and computers, comprises fan and two slatted housings between which filter mat is mounted, monitor and control ensuring correct operation of filter
DE102007047250B8 (en) * 2007-10-02 2009-09-03 Forschungszentrum Karlsruhe Gmbh Structural structure of emission control systems
GB2464736A (en) 2008-10-25 2010-04-28 Dyson Technology Ltd Fan with a filter
US8523970B2 (en) * 2009-09-28 2013-09-03 Ness Lakdawala Portable air filter
GB2478925A (en) * 2010-03-23 2011-09-28 Dyson Technology Ltd External filter for a fan
GB2478926B (en) * 2010-03-23 2016-09-28 Dyson Technology Ltd Portable Fan Assembly with Detachable Filter Unit
GB2478927B (en) * 2010-03-23 2016-09-14 Dyson Technology Ltd Portable fan with filter unit
US9283505B1 (en) * 2012-05-03 2016-03-15 Bryan Rossnagel Circular air filter suitable for filtering contaminant-containing air
BR102013017855A2 (en) * 2013-07-12 2015-07-14 Tagetto Do Brasil Ltda High density activated carbon air filter
WO2016128735A1 (en) 2015-02-13 2016-08-18 Dyson Technology Limited A fan assembly
GB2537584B (en) 2015-02-13 2019-05-15 Dyson Technology Ltd Fan assembly comprising a nozzle releasably retained on a body
GB2535225B (en) 2015-02-13 2017-12-20 Dyson Technology Ltd A fan
GB2535224A (en) 2015-02-13 2016-08-17 Dyson Technology Ltd A fan
GB2535462B (en) 2015-02-13 2018-08-22 Dyson Technology Ltd A fan
GB2535460B (en) * 2015-02-13 2017-11-29 Dyson Technology Ltd Fan assembly with removable nozzle and filter
JP2016216313A (en) * 2015-05-22 2016-12-22 日本パイオニクス株式会社 Oil removal device and ammonia purifier using same
CN111594448B (en) * 2020-05-28 2021-06-15 山东中联泵业有限公司 Anti-blocking water pump
DE102020125126A1 (en) 2020-09-25 2022-03-31 Binder Gmbh Ventilation unit for a freezer
CN112696387B (en) * 2020-12-18 2022-05-31 江西三川节能股份有限公司 An intelligent antifreeze water pump self-priming device
USD1014727S1 (en) 2021-05-11 2024-02-13 Bissell Inc. Air purifier
USD1060631S1 (en) 2021-05-11 2025-02-04 Bissell Inc. Air purifier
CN114776601B (en) * 2022-06-16 2022-08-23 福安市固金工贸有限公司 Energy-saving water pump
CN120027101B (en) * 2025-04-22 2025-08-05 德州正诺通风设备有限公司 A self-cleaning fan

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090490A (en) * 1960-10-31 1963-05-21 Superior Valve & Fittings Co Filter-drier combination
US3116990A (en) * 1961-02-21 1964-01-07 Gen Motors Corp Intake-driven air filter with variable speed reducing drive mechanism
US3252270A (en) * 1962-10-01 1966-05-24 Pall Corp Apparatus and method for removal of oil entrained in air
GB1154008A (en) * 1966-11-28 1969-06-04 Shell Int Research Process for the Removal of Suplhur Oxides from Gas Mixtures and an apparatus therefor
US3516232A (en) * 1968-02-05 1970-06-23 John E Gilbertson Ash tray device
US3750370A (en) * 1971-12-09 1973-08-07 Proto Manuf Ltd Air purifier

Also Published As

Publication number Publication date
JPS4892906A (en) 1973-12-01
US3850598A (en) 1974-11-26
BE795150A (en) 1973-05-29
SE392163B (en) 1977-03-14
DE2302243A1 (en) 1973-08-23
IT976537B (en) 1974-09-10
GB1410428A (en) 1975-10-15
NO133946B (en) 1976-04-12
SU570331A3 (en) 1977-08-25
FR2172659A5 (en) 1973-09-28
NL7302062A (en) 1973-08-16
CA977722A (en) 1975-11-11
CH574569A5 (en) 1976-04-15
DD103947A5 (en) 1974-02-12
NO133946C (en) 1976-07-21
DE7301681U (en) 1976-05-13

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