FR494933A - Improvements to ribs for wings or surfaces of airplanes - Google Patents

Improvements to ribs for wings or surfaces of airplanes

Info

Publication number
FR494933A
FR494933A FR494933DA FR494933A FR 494933 A FR494933 A FR 494933A FR 494933D A FR494933D A FR 494933DA FR 494933 A FR494933 A FR 494933A
Authority
FR
France
Prior art keywords
airplanes
wings
ribs
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
John William Rapp
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
Application granted granted Critical
Publication of FR494933A publication Critical patent/FR494933A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/18—Spars; Ribs; Stringers
    • B64C3/185—Spars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR494933D 1918-01-19 1919-01-20 Improvements to ribs for wings or surfaces of airplanes Expired FR494933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US494933XA 1918-01-19 1918-01-19

Publications (1)

Publication Number Publication Date
FR494933A true FR494933A (en) 1919-09-24

Family

ID=1530526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR494933D Expired FR494933A (en) 1918-01-19 1919-01-20 Improvements to ribs for wings or surfaces of airplanes

Country Status (1)

Country Link
FR (1) FR494933A (en)

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