FR494968A - Perfectionnements dans les parachutes éclairants - Google Patents

Perfectionnements dans les parachutes éclairants

Info

Publication number
FR494968A
FR494968A FR494968A FR494968DA FR494968A FR 494968 A FR494968 A FR 494968A FR 494968 A FR494968 A FR 494968A FR 494968D A FR494968D A FR 494968DA FR 494968 A FR494968 A FR 494968A
Authority
FR
France
Prior art keywords
parachutes
lightning
lightning 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
FR494968A
Other languages
English (en)
Inventor
Harold Edward Sherwin Holt
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 FR494968A publication Critical patent/FR494968A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
    • F42B10/48—Range-reducing, destabilising or braking arrangements, e.g. impact-braking arrangements; Fall-retarding means, e.g. balloons, rockets for braking or fall-retarding
    • F42B10/56—Range-reducing, destabilising or braking arrangements, e.g. impact-braking arrangements; Fall-retarding means, e.g. balloons, rockets for braking or fall-retarding of parachute or paraglider type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Operated Clutches (AREA)
  • Mechanical Control Devices (AREA)
  • Catching Or Destruction (AREA)
FR494968A 1918-01-09 1919-01-21 Perfectionnements dans les parachutes éclairants Expired FR494968A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB558/18A GB158580A (en) 1918-01-09 1918-01-09 Improvements in parachute-flares and means for launching same from aircraft

Publications (1)

Publication Number Publication Date
FR494968A true FR494968A (fr) 1919-09-25

Family

ID=23050118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR494968A Expired FR494968A (fr) 1918-01-09 1919-01-21 Perfectionnements dans les parachutes éclairants

Country Status (3)

Country Link
US (1) US1346454A (fr)
FR (1) FR494968A (fr)
GB (1) GB158580A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120888B (de) * 1959-05-14 1961-12-28 Robert Serra Abwurfvorrichtung fuer Lasten aus Flugzeugen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB581893A (en) * 1942-12-17 1946-10-29 Conrad David Schermuly Improvements in or relating to parachute and the like flares
US2639106A (en) * 1949-07-15 1953-05-19 Sesera Michael Automatic signal flare and marker buoy
US2786392A (en) * 1952-12-04 1957-03-26 Us Navy Breakaway suspension band
US2954735A (en) * 1958-07-14 1960-10-04 Universal Match Corp Pyrotechnic timers
DE1198696B (de) * 1961-10-09 1965-08-12 Dr Kurt Hoernig Segelyacht mit Kiel und Beschwerungsmitteln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120888B (de) * 1959-05-14 1961-12-28 Robert Serra Abwurfvorrichtung fuer Lasten aus Flugzeugen

Also Published As

Publication number Publication date
GB158580A (en) 1921-02-17
US1346454A (en) 1920-07-13

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