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CA1267045A - Helice a pales a pas regressif - Google Patents

Helice a pales a pas regressif

Info

Publication number
CA1267045A
CA1267045A CA000519821A CA519821A CA1267045A CA 1267045 A CA1267045 A CA 1267045A CA 000519821 A CA000519821 A CA 000519821A CA 519821 A CA519821 A CA 519821A CA 1267045 A CA1267045 A CA 1267045A
Authority
CA
Canada
Prior art keywords
edge
circle
propeller
set forth
center
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
CA000519821A
Other languages
English (en)
Inventor
William H. Smith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000519821A priority Critical patent/CA1267045A/fr
Application granted granted Critical
Publication of CA1267045A publication Critical patent/CA1267045A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
CA000519821A 1986-10-06 1986-10-06 Helice a pales a pas regressif Expired CA1267045A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000519821A CA1267045A (fr) 1986-10-06 1986-10-06 Helice a pales a pas regressif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000519821A CA1267045A (fr) 1986-10-06 1986-10-06 Helice a pales a pas regressif

Publications (1)

Publication Number Publication Date
CA1267045A true CA1267045A (fr) 1990-03-27

Family

ID=4134096

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000519821A Expired CA1267045A (fr) 1986-10-06 1986-10-06 Helice a pales a pas regressif

Country Status (1)

Country Link
CA (1) CA1267045A (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed