FR789671A - Procédé de fabrication d'hélices - Google Patents

Procédé de fabrication d'hélices

Info

Publication number
FR789671A
FR789671A FR789671DA FR789671A FR 789671 A FR789671 A FR 789671A FR 789671D A FR789671D A FR 789671DA FR 789671 A FR789671 A FR 789671A
Authority
FR
France
Prior art keywords
manufacturing process
propeller manufacturing
propeller
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
English (en)
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.)
DURALUMIN
Original Assignee
DURALUMIN
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 DURALUMIN filed Critical DURALUMIN
Application granted granted Critical
Publication of FR789671A publication Critical patent/FR789671A/fr
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)
FR789671D 1934-05-14 1935-05-07 Procédé de fabrication d'hélices Expired FR789671A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE789671X 1934-05-14

Publications (1)

Publication Number Publication Date
FR789671A true FR789671A (fr) 1935-11-04

Family

ID=6699737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789671D Expired FR789671A (fr) 1934-05-14 1935-05-07 Procédé de fabrication d'hélices

Country Status (1)

Country Link
FR (1) FR789671A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620884A (en) * 1950-02-08 1952-12-09 United Aircraft Corp Metal rotor blade having flexible trailing edge
US2787049A (en) * 1952-05-23 1957-04-02 Stalkcr Dev Company Process of fabricating blades for turbines, compressors and the like
US3637325A (en) * 1968-11-19 1972-01-25 Secr Defence Blade structure
US5295789A (en) * 1992-03-04 1994-03-22 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Turbomachine flow-straightener blade
US6109873A (en) * 1998-06-17 2000-08-29 United Technologies Corporation Shield for masking a flow directing assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620884A (en) * 1950-02-08 1952-12-09 United Aircraft Corp Metal rotor blade having flexible trailing edge
US2787049A (en) * 1952-05-23 1957-04-02 Stalkcr Dev Company Process of fabricating blades for turbines, compressors and the like
US3637325A (en) * 1968-11-19 1972-01-25 Secr Defence Blade structure
US5295789A (en) * 1992-03-04 1994-03-22 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Turbomachine flow-straightener blade
US6109873A (en) * 1998-06-17 2000-08-29 United Technologies Corporation Shield for masking a flow directing assembly

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