NL6917313A - - Google Patents

Info

Publication number
NL6917313A
NL6917313A NL6917313A NL6917313A NL6917313A NL 6917313 A NL6917313 A NL 6917313A NL 6917313 A NL6917313 A NL 6917313A NL 6917313 A NL6917313 A NL 6917313A NL 6917313 A NL6917313 A NL 6917313A
Authority
NL
Netherlands
Application number
NL6917313A
Other versions
NL160915B (nl
NL160915C (nl
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 NL6917313A publication Critical patent/NL6917313A/xx
Publication of NL160915B publication Critical patent/NL160915B/xx
Application granted granted Critical
Publication of NL160915C publication Critical patent/NL160915C/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL6917313.A 1968-12-20 1969-11-18 Centrifugaalventilator met een axiaal gerichte uitlaat nabij de waaieras. NL160915C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE17526/68A SE330061B (enrdf_load_stackoverflow) 1968-12-20 1968-12-20

Publications (3)

Publication Number Publication Date
NL6917313A true NL6917313A (enrdf_load_stackoverflow) 1970-06-23
NL160915B NL160915B (nl) 1979-07-16
NL160915C NL160915C (nl) 1979-12-17

Family

ID=20303704

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6917313.A NL160915C (nl) 1968-12-20 1969-11-18 Centrifugaalventilator met een axiaal gerichte uitlaat nabij de waaieras.

Country Status (8)

Country Link
US (1) US3628882A (enrdf_load_stackoverflow)
CH (1) CH505298A (enrdf_load_stackoverflow)
DE (1) DE6942947U (enrdf_load_stackoverflow)
DK (1) DK125109B (enrdf_load_stackoverflow)
FR (1) FR2026620A1 (enrdf_load_stackoverflow)
GB (1) GB1271808A (enrdf_load_stackoverflow)
NL (1) NL160915C (enrdf_load_stackoverflow)
SE (1) SE330061B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028606A1 (de) * 1980-07-28 1982-03-04 Wilhelm Gebhardt Gmbh, 7112 Waldenburg Zum einbau in rohrleitungen, kanaele oder kanalaehnliche gehaeuse bzw. in lueftungs- und klimageraete bestimmte ventilatoreinheit
US4798518A (en) * 1982-03-09 1989-01-17 Wilhelm Gebhardt Gmbh Fan unit for use with duct systems
US4749332A (en) * 1982-04-21 1988-06-07 General Electric Company Method and apparatus for degrading antimisting fuel
US5296769A (en) * 1992-01-24 1994-03-22 Electrolux Corporation Air guide assembly for an electric motor and methods of making
EP2530327B1 (en) 2006-05-24 2019-10-23 ResMed Motor Technologies Inc. Compact low noise efficient blower for CPAP devices
EP3992565B1 (en) * 2020-10-28 2024-03-13 B/E Aerospace, Inc. Heat exchanger manifold

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE499586C (de) * 1930-06-10 Aeg Vorrichtung zum Daempfen des Geraeusches der aus Staubsaugern austretenden Luft
US1361107A (en) * 1920-12-07 Centrifugal fltjid-pressure-generating apparatus
GB190629457A (en) * 1906-12-27 1907-10-10 Louis Bertram Cousans Improvements in Centrifugal Fans.
US993985A (en) * 1909-09-07 1911-05-30 Electric Renovator Mfg Co Pneumatic pumping-machine.
US1991529A (en) * 1930-05-17 1935-02-19 Charles M Veach Centrifugal pump
NL35012C (enrdf_load_stackoverflow) * 1932-07-05
FR971515A (fr) * 1940-09-03 1951-01-18 Pierre Remy & Cie Ets Compresseur-épurateur centrifuge pour gazogènes
US2744466A (en) * 1952-09-25 1956-05-08 Thompson Prod Inc Pump inlet guard

Also Published As

Publication number Publication date
DE6942947U (de) 1973-06-20
DK125109B (da) 1972-12-27
CH505298A (de) 1971-03-31
DE1955585A1 (de) 1970-06-25
DE1955585B2 (de) 1972-08-24
NL160915B (nl) 1979-07-16
GB1271808A (en) 1972-04-26
US3628882A (en) 1971-12-21
NL160915C (nl) 1979-12-17
SE330061B (enrdf_load_stackoverflow) 1970-11-02
FR2026620A1 (enrdf_load_stackoverflow) 1970-09-18

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: ELECTROLUX

V4 Discontinued because of reaching the maximum lifetime of a patent