CA207480A - Roue d'engrenage en spirale - Google Patents

Roue d'engrenage en spirale

Info

Publication number
CA207480A
CA207480A CA207480A CA207480DA CA207480A CA 207480 A CA207480 A CA 207480A CA 207480 A CA207480 A CA 207480A CA 207480D A CA207480D A CA 207480DA CA 207480 A CA207480 A CA 207480A
Authority
CA
Canada
Prior art keywords
gear wheel
spiral cut
cut gear
spiral
wheel
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
CA207480A
Other languages
English (en)
Inventor
Ljungstrom Birger
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.)
Ljungstroms Angturbin AB
Original Assignee
Ljungstroms Angturbin AB
Publication date
Application granted granted Critical
Publication of CA207480A publication Critical patent/CA207480A/fr
Expired legal-status Critical Current

Links

CA207480A Roue d'engrenage en spirale Expired CA207480A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA207480T

Publications (1)

Publication Number Publication Date
CA207480A true CA207480A (fr) 1921-01-11

Family

ID=35101259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207480A Expired CA207480A (fr) Roue d'engrenage en spirale

Country Status (1)

Country Link
CA (1) CA207480A (fr)

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