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NL158915B - SUCTION FAN. - Google Patents

SUCTION FAN.

Info

Publication number
NL158915B
NL158915B NL7409201.A NL7409201A NL158915B NL 158915 B NL158915 B NL 158915B NL 7409201 A NL7409201 A NL 7409201A NL 158915 B NL158915 B NL 158915B
Authority
NL
Netherlands
Prior art keywords
suction fan
suction
fan
Prior art date
Application number
NL7409201.A
Other languages
Dutch (nl)
Other versions
NL7409201A (en
Original Assignee
Colt Ventilation & Heating Ltd
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 claimed from GB25810/64A external-priority patent/GB1115791A/en
Application filed by Colt Ventilation & Heating Ltd filed Critical Colt Ventilation & Heating Ltd
Publication of NL7409201A publication Critical patent/NL7409201A/xx
Publication of NL158915B publication Critical patent/NL158915B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • 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
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
NL7409201.A 1964-06-22 1974-07-08 SUCTION FAN. NL158915B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB25810/64A GB1115791A (en) 1964-06-22 1964-06-22 Improvements in or relating to ventilators
NL6507960A NL6507960A (en) 1964-06-22 1965-06-22

Publications (2)

Publication Number Publication Date
NL7409201A NL7409201A (en) 1974-09-25
NL158915B true NL158915B (en) 1978-12-15

Family

ID=26257889

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7409201.A NL158915B (en) 1964-06-22 1974-07-08 SUCTION FAN.

Country Status (1)

Country Link
NL (1) NL158915B (en)

Also Published As

Publication number Publication date
NL7409201A (en) 1974-09-25

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: COLT VENTILA

V4 Lapsed because of reaching the maximum lifetime of a patent