ZA201900826B - A ventilator - Google Patents

A ventilator

Info

Publication number
ZA201900826B
ZA201900826B ZA2019/00826A ZA201900826A ZA201900826B ZA 201900826 B ZA201900826 B ZA 201900826B ZA 2019/00826 A ZA2019/00826 A ZA 2019/00826A ZA 201900826 A ZA201900826 A ZA 201900826A ZA 201900826 B ZA201900826 B ZA 201900826B
Authority
ZA
South Africa
Prior art keywords
ventilator
Prior art date
Application number
ZA2019/00826A
Inventor
Biljoen Jeffrey Van
Original Assignee
Biljoen Jeffrey Van
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 by Biljoen Jeffrey Van filed Critical Biljoen Jeffrey Van
Publication of ZA201900826B publication Critical patent/ZA201900826B/en

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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088—Ceiling 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
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ZA2019/00826A 2016-08-17 2019-02-08 A ventilator ZA201900826B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201605683 2016-08-17
PCT/IB2017/054994 WO2018033875A1 (en) 2016-08-17 2017-08-17 A ventilator

Publications (1)

Publication Number Publication Date
ZA201900826B true ZA201900826B (en) 2021-05-26

Family

ID=61196470

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2019/00826A ZA201900826B (en) 2016-08-17 2019-02-08 A ventilator

Country Status (2)

Country Link
WO (1) WO2018033875A1 (en)
ZA (1) ZA201900826B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2202208Y (en) * 1994-07-11 1995-06-28 邓国华 Exhaust fan
US20090227198A1 (en) * 2008-03-10 2009-09-10 Hsing-Wen Yeh Smoke and heat exhaust ventilator
AU2013200594A1 (en) * 2012-02-02 2013-08-22 Jeffrey Van Biljoen A scarecrow
CN202546998U (en) * 2012-03-15 2012-11-21 上虞市贝斯特风机有限公司 Unpowered automatic roof ventilator

Also Published As

Publication number Publication date
WO2018033875A1 (en) 2018-02-22

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