GB2014239B - Double fan - Google Patents

Double fan

Info

Publication number
GB2014239B
GB2014239B GB7830104A GB7830104A GB2014239B GB 2014239 B GB2014239 B GB 2014239B GB 7830104 A GB7830104 A GB 7830104A GB 7830104 A GB7830104 A GB 7830104A GB 2014239 B GB2014239 B GB 2014239B
Authority
GB
United Kingdom
Prior art keywords
double fan
fan
double
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7830104A
Other versions
GB2014239A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHEN SHEAN HUEI
LIN MU KUEI
Original Assignee
CHEN SHEAN HUEI
LIN MU KUEI
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 CHEN SHEAN HUEI, LIN MU KUEI filed Critical CHEN SHEAN HUEI
Publication of GB2014239A publication Critical patent/GB2014239A/en
Application granted granted Critical
Publication of GB2014239B publication Critical patent/GB2014239B/en
Expired legal-status Critical Current

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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053—Shafts
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB7830104A 1978-02-08 1978-07-17 Double fan Expired GB2014239B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87604478A 1978-02-08 1978-02-08

Publications (2)

Publication Number Publication Date
GB2014239A GB2014239A (en) 1979-08-22
GB2014239B true GB2014239B (en) 1982-08-11

Family

ID=25366878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7830104A Expired GB2014239B (en) 1978-02-08 1978-07-17 Double fan

Country Status (1)

Country Link
GB (1) GB2014239B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523275B1 (en) * 1982-03-08 1988-11-10 Poelman Sofiltra AIR PRESSURIZATION AND FILTRATION SYSTEM, PARTICULARLY FOR VEHICLES OR MOBILE COCKPITS AGAINST THE EFFECTS OF NUCLEAR, BIOLOGICAL AND CHEMICAL WEAPONS
GB9418561D0 (en) * 1994-09-15 1994-11-02 Trisk Edwin Systems Ltd Apparatus for drying a painted surface
FR2739527B1 (en) * 1995-10-09 1997-11-07 Tuffigo Alain DEVICE FOR IMPROVING THE AIR CIRCULATION IN THE LIVESTOCK
CN100439719C (en) * 2005-06-08 2008-12-03 郑宗殷 Dual-vane electric fan with balancing main shaft
EP1808604A1 (en) 2006-01-13 2007-07-18 Chung-Yin Cheng Electric fan
CN113323898B (en) * 2021-06-02 2022-11-22 浙江吉利控股集团有限公司 Bilateral air quantity adjustable fan and air conditioner

Also Published As

Publication number Publication date
GB2014239A (en) 1979-08-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee