DD103947A5 - - Google Patents

Info

Publication number
DD103947A5
DD103947A5 DD168812A DD16881273A DD103947A5 DD 103947 A5 DD103947 A5 DD 103947A5 DD 168812 A DD168812 A DD 168812A DD 16881273 A DD16881273 A DD 16881273A DD 103947 A5 DD103947 A5 DD 103947A5
Authority
DD
German Democratic Republic
Application number
DD168812A
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 filed Critical
Publication of DD103947A5 publication Critical patent/DD103947A5/xx

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
DD168812A 1972-02-14 1973-02-12 DD103947A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT115972A AT312784B (de) 1972-02-14 1972-02-14 Ortsveränderliches Lüftergerät

Publications (1)

Publication Number Publication Date
DD103947A5 true DD103947A5 (ja) 1974-02-12

Family

ID=3507871

Family Applications (1)

Application Number Title Priority Date Filing Date
DD168812A DD103947A5 (ja) 1972-02-14 1973-02-12

Country Status (15)

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

Families Citing this family (34)

* 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
EP0640372B1 (en) * 1993-08-23 1999-10-06 Duracraft Corporation 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
JP2005198691A (ja) * 2004-01-13 2005-07-28 Matsushita Electric Ind Co Ltd 酸素富化機
US7887623B2 (en) 2005-04-18 2011-02-15 Sintokogio Ltd. Apparatus for collecting smoke and dust with a deodorizing function and a deodorizing and filtering unit
US20070180996A1 (en) * 2006-02-09 2007-08-09 Oreck Holdings, Llc Tower air cleaner with improved airflow
DE102007047250B8 (de) * 2007-10-02 2009-09-03 Forschungszentrum Karlsruhe Gmbh Bauliche Struktur von Abgasreinigungsanlagen
GB2464736A (en) 2008-10-25 2010-04-28 Dyson Technology Ltd Fan with a filter
CA2715720A1 (en) * 2009-09-28 2011-03-28 Ness Lakdawala Portable air filter
GB2478927B (en) * 2010-03-23 2016-09-14 Dyson Technology Ltd Portable fan with filter unit
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
US9283505B1 (en) * 2012-05-03 2016-03-15 Bryan Rossnagel Circular air filter suitable for filtering contaminant-containing air
BR102013017855A2 (pt) * 2013-07-12 2015-07-14 Tagetto Do Brasil Ltda Filtro de ar com alta densidade de carvão termo ativado
GB2535460B (en) * 2015-02-13 2017-11-29 Dyson Technology Ltd Fan assembly with removable nozzle and filter
GB2535462B (en) 2015-02-13 2018-08-22 Dyson Technology Ltd A fan
EP3256737A1 (en) 2015-02-13 2017-12-20 Dyson Technology Limited A fan assembly
GB2535224A (en) 2015-02-13 2016-08-17 Dyson Technology Ltd A fan
GB2535225B (en) 2015-02-13 2017-12-20 Dyson Technology Ltd A fan
GB2537584B (en) 2015-02-13 2019-05-15 Dyson Technology Ltd Fan assembly comprising a nozzle releasably retained on a body
JP2016216313A (ja) * 2015-05-22 2016-12-22 日本パイオニクス株式会社 油分除去装置及びそれを用いたアンモニアの精製装置
CN111594448B (zh) * 2020-05-28 2021-06-15 山东中联泵业有限公司 一种防堵水泵
DE102020125126A1 (de) 2020-09-25 2022-03-31 Binder Gmbh Belüftungseinheit für einen Tiefkühlschrank
CN112696387B (zh) * 2020-12-18 2022-05-31 江西三川节能股份有限公司 一种智能型防冻水泵自吸装置
USD1014727S1 (en) 2021-05-11 2024-02-13 Bissell Inc. Air purifier
CN114776601B (zh) * 2022-06-16 2022-08-23 福安市固金工贸有限公司 一种节能式水泵

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
BE795150A (fr) 1973-05-29
JPS4892906A (ja) 1973-12-01
DE2302243A1 (de) 1973-08-23
NO133946B (ja) 1976-04-12
DE7301681U (de) 1976-05-13
SU570331A3 (ru) 1977-08-25
NO133946C (ja) 1976-07-21
NL7302062A (ja) 1973-08-16
AT312784B (de) 1974-01-25
US3850598A (en) 1974-11-26
CA977722A (en) 1975-11-11
FR2172659A5 (ja) 1973-09-28
IT976537B (it) 1974-09-10
GB1410428A (en) 1975-10-15
SE392163B (sv) 1977-03-14
CH574569A5 (ja) 1976-04-15

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