FR30064E - Method of manufacturing metal propeller by means of developable surface - Google Patents

Method of manufacturing metal propeller by means of developable surface

Info

Publication number
FR30064E
FR30064E FR30064DA FR30064E FR 30064 E FR30064 E FR 30064E FR 30064D A FR30064D A FR 30064DA FR 30064 E FR30064 E FR 30064E
Authority
FR
France
Prior art keywords
manufacturing metal
developable surface
metal propeller
propeller
developable
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
Other languages
French (fr)
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.)
NIEUPORT ASTRA SA
Original Assignee
NIEUPORT ASTRA SA
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 NIEUPORT ASTRA SA filed Critical NIEUPORT ASTRA SA
Application granted granted Critical
Publication of FR30064E publication Critical patent/FR30064E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR30064D 1925-01-29 1925-01-29 Method of manufacturing metal propeller by means of developable surface Expired FR30064E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30064T 1925-01-29

Publications (1)

Publication Number Publication Date
FR30064E true FR30064E (en) 1926-01-26

Family

ID=8667995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30064D Expired FR30064E (en) 1925-01-29 1925-01-29 Method of manufacturing metal propeller by means of developable surface

Country Status (1)

Country Link
FR (1) FR30064E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906349A (en) * 1955-12-02 1959-09-29 Hans Fans

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906349A (en) * 1955-12-02 1959-09-29 Hans Fans

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