FR450421A - Constant level device for all air or sea navigation devices - Google Patents

Constant level device for all air or sea navigation devices

Info

Publication number
FR450421A
FR450421A FR450421DA FR450421A FR 450421 A FR450421 A FR 450421A FR 450421D A FR450421D A FR 450421DA FR 450421 A FR450421 A FR 450421A
Authority
FR
France
Prior art keywords
air
constant level
level device
navigation devices
sea navigation
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
Joseph-Jean-Julien Maillols
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.)
JOSEPH JEAN JULIEN MAILLOLS
Original Assignee
JOSEPH JEAN JULIEN MAILLOLS
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 JOSEPH JEAN JULIEN MAILLOLS filed Critical JOSEPH JEAN JULIEN MAILLOLS
Application granted granted Critical
Publication of FR450421A publication Critical patent/FR450421A/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
    • B64D37/00—Arrangements in connection with fuel supply for power plant
    • B64D37/02—Tanks
    • B64D37/14—Filling or emptying
    • B64D37/16—Filling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR450421D 1911-11-16 1912-11-11 Constant level device for all air or sea navigation devices Expired FR450421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE450421X 1911-11-16

Publications (1)

Publication Number Publication Date
FR450421A true FR450421A (en) 1913-03-25

Family

ID=1490843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR450421D Expired FR450421A (en) 1911-11-16 1912-11-11 Constant level device for all air or sea navigation devices

Country Status (1)

Country Link
FR (1) FR450421A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224220B (en) * 1961-01-12 1966-09-01 Dowty Rotol Ltd Control device for a wind power machine with a liquid pressure pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224220B (en) * 1961-01-12 1966-09-01 Dowty Rotol Ltd Control device for a wind power machine with a liquid pressure pump

Similar Documents

Publication Publication Date Title
FR450421A (en) Constant level device for all air or sea navigation devices
FR434859A (en) Tracking device for geographical maps
FR433732A (en) Device for waxy bathing
FR443241A (en) Warning device for ships
FR491975A (en) Level indicating device for gasoline tanks mounted on airplanes
FR431330A (en) Safety device for aviators or aeronauts on air navigation devices
FR465760A (en) Propulsion tractor for aerial or nautical navigation devices
FR414076A (en) Device for refueling ships in the open sea
FR432925A (en) Braking device for ships
FR469802A (en) Receiving device for underwater acoustic signals
FR503081A (en) Detachable tank device for aerial devices
FR437880A (en) Device for drawing lines
FR441214A (en) Signal indicating device for railways
FR439661A (en) Sounding device for ships
FR518793A (en) Gyroscopic device for measuring devices
FR439331A (en) Device for leveling consistent soil
FR420192A (en) Propulsion device for ships
FR425579A (en) Signal device for railways
FR449932A (en) Thruster device for ships
FR438671A (en) Level indicator device
FR18836E (en) Device for waxy bathing
FR432671A (en) Liquid level indicator for all containers
FR425588A (en) Signal device
FR506652A (en) Receiving device for underwater acoustic signals
FR455134A (en) Parachute device for flying machines or air vessels