FR770908A - Manufacturing process of metal propellers - Google Patents

Manufacturing process of metal propellers

Info

Publication number
FR770908A
FR770908A FR770908DA FR770908A FR 770908 A FR770908 A FR 770908A FR 770908D A FR770908D A FR 770908DA FR 770908 A FR770908 A FR 770908A
Authority
FR
France
Prior art keywords
manufacturing process
metal propellers
propellers
metal
manufacturing
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)
Inventor
Ugo Radaelli
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 filed Critical
Application granted granted Critical
Publication of FR770908A publication Critical patent/FR770908A/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)
FR770908D 1934-03-29 1934-03-29 Manufacturing process of metal propellers Expired FR770908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR770908T 1934-03-29

Publications (1)

Publication Number Publication Date
FR770908A true FR770908A (en) 1934-09-24

Family

ID=9188613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770908D Expired FR770908A (en) 1934-03-29 1934-03-29 Manufacturing process of metal propellers

Country Status (1)

Country Link
FR (1) FR770908A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511858A (en) * 1943-04-23 1950-06-20 United Aircraft Corp Method of making propeller blades
US2522683A (en) * 1946-08-27 1950-09-19 L J Wing Mfg Co Apparatus for shaping fan blades
US2577336A (en) * 1943-04-23 1951-12-04 United Aircraft Corp Method of making propeller blades
US3052961A (en) * 1960-02-04 1962-09-11 Alden O Sherman Method of forming hollow vanes and blades for gas turbines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511858A (en) * 1943-04-23 1950-06-20 United Aircraft Corp Method of making propeller blades
US2577336A (en) * 1943-04-23 1951-12-04 United Aircraft Corp Method of making propeller blades
US2522683A (en) * 1946-08-27 1950-09-19 L J Wing Mfg Co Apparatus for shaping fan blades
US3052961A (en) * 1960-02-04 1962-09-11 Alden O Sherman Method of forming hollow vanes and blades for gas turbines

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