CA512854A - Ventilateur a helice a avancement ajustable - Google Patents

Ventilateur a helice a avancement ajustable

Info

Publication number
CA512854A
CA512854A CA512854A CA512854DA CA512854A CA 512854 A CA512854 A CA 512854A CA 512854 A CA512854 A CA 512854A CA 512854D A CA512854D A CA 512854DA CA 512854 A CA512854 A CA 512854A
Authority
CA
Canada
Prior art keywords
pitch screw
adjustable pitch
screw fans
fans
adjustable
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
CA512854A
Other languages
English (en)
Inventor
C. Reeves Harold
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.)
AEREX Ltd
Original Assignee
AEREX Ltd
Publication date
Application granted granted Critical
Publication of CA512854A publication Critical patent/CA512854A/fr
Expired legal-status Critical Current

Links

CA512854A Ventilateur a helice a avancement ajustable Expired CA512854A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA512854T

Publications (1)

Publication Number Publication Date
CA512854A true CA512854A (fr) 1955-05-17

Family

ID=35663930

Family Applications (1)

Application Number Title Priority Date Filing Date
CA512854A Expired CA512854A (fr) Ventilateur a helice a avancement ajustable

Country Status (1)

Country Link
CA (1) CA512854A (fr)

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