[go: up one dir, main page]

FR538414A - Improvements to parachutes - Google Patents

Improvements to parachutes

Info

Publication number
FR538414A
FR538414A FR538414DA FR538414A FR 538414 A FR538414 A FR 538414A FR 538414D A FR538414D A FR 538414DA FR 538414 A FR538414 A FR 538414A
Authority
FR
France
Prior art keywords
parachutes
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
Paul Perrin
Leon-Fernand Bourgeois
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 FR538414A publication Critical patent/FR538414A/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
    • B64D17/40—Packs
    • B64D17/52—Opening, e.g. manual

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR538414D 1919-10-03 1920-10-01 Improvements to parachutes Expired FR538414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE538414X 1919-10-03

Publications (1)

Publication Number Publication Date
FR538414A true FR538414A (en) 1922-06-09

Family

ID=3872004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR538414D Expired FR538414A (en) 1919-10-03 1920-10-01 Improvements to parachutes

Country Status (1)

Country Link
FR (1) FR538414A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519923A (en) * 1946-10-09 1950-08-22 Sr Carl L Noelcke Parachute pack
US2665863A (en) * 1948-08-09 1954-01-12 Muther Adolf Parachute with delayed landing-speed
US2721716A (en) * 1952-03-31 1955-10-25 Beadle John Charles William Collapsible parachute
US2993667A (en) * 1959-06-23 1961-07-25 Walton W Cushman Parachute
US3023982A (en) * 1959-08-28 1962-03-06 William F Huch Balloon load harness

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519923A (en) * 1946-10-09 1950-08-22 Sr Carl L Noelcke Parachute pack
US2665863A (en) * 1948-08-09 1954-01-12 Muther Adolf Parachute with delayed landing-speed
US2721716A (en) * 1952-03-31 1955-10-25 Beadle John Charles William Collapsible parachute
US2993667A (en) * 1959-06-23 1961-07-25 Walton W Cushman Parachute
US3023982A (en) * 1959-08-28 1962-03-06 William F Huch Balloon load harness

Similar Documents

Publication Publication Date Title
FR538414A (en) Improvements to parachutes
FR515999A (en) Improvements to turbo-boosters for airplanes
FR522678A (en) Improvements to mannequins
FR508181A (en) Improvements to explosives
FR506527A (en) Improvements to cranes
FR512314A (en) Improvements to aircraft
FR24206E (en) Improvements to airplanes
FR544865A (en) Improvements to parachutes
FR528196A (en) Improvements to cinematographs
FR524145A (en) Improvements to airplanes
FR501615A (en) Improvements to airplanes
FR524144A (en) Improvements to airplanes
FR507742A (en) Improvements to airplanes
FR524146A (en) Improvements to airplanes
FR500480A (en) Improvements to airplanes
FR511503A (en) Improvements to airplanes
FR504290A (en) Improvements to constructions
FR508579A (en) Improvements relating to airplanes
FR498317A (en) Improvements relating to airplanes
FR516776A (en) Improvements relating to aircraft
FR509151A (en) Improvements to powerful airplanes
FR503987A (en) Improvements to cinematographs
FR520297A (en) Improvements made to varnishes-japan
FR555938A (en) Improvements to aircraft
FR508229A (en) Improvements to airplanes