ZA793463B - Impeller for variable pitch axial flow fan - Google Patents

Impeller for variable pitch axial flow fan

Info

Publication number
ZA793463B
ZA793463B ZA00793463A ZA793463A ZA793463B ZA 793463 B ZA793463 B ZA 793463B ZA 00793463 A ZA00793463 A ZA 00793463A ZA 793463 A ZA793463 A ZA 793463A ZA 793463 B ZA793463 B ZA 793463B
Authority
ZA
South Africa
Prior art keywords
impeller
axial flow
flow fan
variable pitch
pitch axial
Prior art date
Application number
ZA00793463A
Inventor
E Appleton
W Ballard
Original Assignee
Colchester Woods
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 Colchester Woods filed Critical Colchester Woods
Publication of ZA793463B publication Critical patent/ZA793463B/en

Links

ZA00793463A 1979-05-22 1979-07-10 Impeller for variable pitch axial flow fan ZA793463B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7917848 1979-05-22

Publications (1)

Publication Number Publication Date
ZA793463B true ZA793463B (en) 1980-06-25

Family

ID=10505354

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00793463A ZA793463B (en) 1979-05-22 1979-07-10 Impeller for variable pitch axial flow fan

Country Status (2)

Country Link
JP (1) JPS55156298A (en)
ZA (1) ZA793463B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619586A (en) * 1984-07-19 1986-10-28 The Marley Cooling Tower Company Externally controlled variable pitch fan hub assembly

Also Published As

Publication number Publication date
JPS55156298A (en) 1980-12-05

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