FR839974A - Parachute training - Google Patents

Parachute training

Info

Publication number
FR839974A
FR839974A FR839974DA FR839974A FR 839974 A FR839974 A FR 839974A FR 839974D A FR839974D A FR 839974DA FR 839974 A FR839974 A FR 839974A
Authority
FR
France
Prior art keywords
parachute training
parachute
training
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
Axel Raoul Thornblad
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 FR839974A publication Critical patent/FR839974A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D17/00—Parachutes
    • B64D17/02—Canopy arrangement or construction
    • B64D17/04—Canopy arrangement or construction formed with two or more canopies arranged about a common axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR839974D 1937-06-29 1938-06-29 Parachute training Expired FR839974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE839974X 1937-06-29

Publications (1)

Publication Number Publication Date
FR839974A true FR839974A (en) 1939-04-17

Family

ID=20354184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839974D Expired FR839974A (en) 1937-06-29 1938-06-29 Parachute training

Country Status (1)

Country Link
FR (1) FR839974A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113602509A (en) * 2021-08-30 2021-11-05 航宇救生装备有限公司 Connection structure of stable umbrella frame of refueling hose joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113602509A (en) * 2021-08-30 2021-11-05 航宇救生装备有限公司 Connection structure of stable umbrella frame of refueling hose joint
CN113602509B (en) * 2021-08-30 2023-10-10 航宇救生装备有限公司 Stable umbrella framework connecting structure of oiling hose connector

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