NL101361C - - Google Patents

Info

Publication number
NL101361C
NL101361C NL101361DA NL101361C NL 101361 C NL101361 C NL 101361C NL 101361D A NL101361D A NL 101361DA NL 101361 C NL101361 C NL 101361C
Authority
NL
Netherlands
Application number
Publication of NL101361C publication Critical patent/NL101361C/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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
NL101361D NL101361C (en)

Publications (1)

Publication Number Publication Date
NL101361C true NL101361C (en)

Family

ID=1841013

Family Applications (1)

Application Number Title Priority Date Filing Date
NL101361D NL101361C (en)

Country Status (1)

Country Link
NL (1) NL101361C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002568A1 (en) * 1981-01-22 1982-08-05 Magnusson Per Erik Combined fan and valve
US4369017A (en) * 1981-05-22 1983-01-18 Carlini Gerardo P V Centrifugal fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002568A1 (en) * 1981-01-22 1982-08-05 Magnusson Per Erik Combined fan and valve
US4524469A (en) * 1981-01-22 1985-06-25 Lagerstedt & Krantz Ab Combined fan and valve
US4369017A (en) * 1981-05-22 1983-01-18 Carlini Gerardo P V Centrifugal fan

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NL101361C (en)