NL7302940A - - Google Patents

Info

Publication number
NL7302940A
NL7302940A NL7302940A NL7302940A NL7302940A NL 7302940 A NL7302940 A NL 7302940A NL 7302940 A NL7302940 A NL 7302940A NL 7302940 A NL7302940 A NL 7302940A NL 7302940 A NL7302940 A NL 7302940A
Authority
NL
Netherlands
Application number
NL7302940A
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
Priority to NL7302940A priority Critical patent/NL7302940A/xx
Priority to GB696374A priority patent/GB1440277A/en
Priority to DE19742407614 priority patent/DE2407614A1/de
Priority to JP2272874A priority patent/JPS501411A/ja
Priority to FR7406635A priority patent/FR2219767B3/fr
Publication of NL7302940A publication Critical patent/NL7302940A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/164—Multi-stage fans, e.g. for vacuum cleaners
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL7302940A 1973-03-02 1973-03-02 NL7302940A (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL7302940A NL7302940A (enrdf_load_stackoverflow) 1973-03-02 1973-03-02
GB696374A GB1440277A (en) 1973-03-02 1974-02-15 Multi-stage vacuum-cleaner compressor
DE19742407614 DE2407614A1 (de) 1973-03-02 1974-02-16 Mehrstufen-staubsaugerkompressor
JP2272874A JPS501411A (enrdf_load_stackoverflow) 1973-03-02 1974-02-26
FR7406635A FR2219767B3 (enrdf_load_stackoverflow) 1973-03-02 1974-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7302940A NL7302940A (enrdf_load_stackoverflow) 1973-03-02 1973-03-02

Publications (1)

Publication Number Publication Date
NL7302940A true NL7302940A (enrdf_load_stackoverflow) 1974-09-04

Family

ID=19818351

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7302940A NL7302940A (enrdf_load_stackoverflow) 1973-03-02 1973-03-02

Country Status (5)

Country Link
JP (1) JPS501411A (enrdf_load_stackoverflow)
DE (1) DE2407614A1 (enrdf_load_stackoverflow)
FR (1) FR2219767B3 (enrdf_load_stackoverflow)
GB (1) GB1440277A (enrdf_load_stackoverflow)
NL (1) NL7302940A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226575A (en) * 1979-06-06 1980-10-07 Ametek, Inc. Wet pick-up vacuum unit
EP0516073A1 (de) * 1991-05-29 1992-12-02 Alcatel SEL Aktiengesellschaft Vorrichtung zum Fördern eines gasförmigen Mediums
JP5989316B2 (ja) * 2011-09-26 2016-09-07 東芝ライフスタイル株式会社 電動送風機および電気掃除機
CN114688045B (zh) * 2020-12-25 2024-05-24 广东美的白色家电技术创新中心有限公司 风机组件和吸尘器

Also Published As

Publication number Publication date
GB1440277A (en) 1976-06-23
JPS501411A (enrdf_load_stackoverflow) 1975-01-09
FR2219767A1 (enrdf_load_stackoverflow) 1974-09-27
DE2407614A1 (de) 1974-09-05
FR2219767B3 (enrdf_load_stackoverflow) 1976-12-03

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