FR2275361B1 - - Google Patents

Info

Publication number
FR2275361B1
FR2275361B1 FR7516821A FR7516821A FR2275361B1 FR 2275361 B1 FR2275361 B1 FR 2275361B1 FR 7516821 A FR7516821 A FR 7516821A FR 7516821 A FR7516821 A FR 7516821A FR 2275361 B1 FR2275361 B1 FR 2275361B1
Authority
FR
France
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
FR7516821A
Other languages
French (fr)
Other versions
FR2275361A1 (en
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.)
Sheldahl Inc
Original Assignee
Sheldahl Inc
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 Sheldahl Inc filed Critical Sheldahl Inc
Publication of FR2275361A1 publication Critical patent/FR2275361A1/en
Application granted granted Critical
Publication of FR2275361B1 publication Critical patent/FR2275361B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
    • B64B1/60—Gas-bags surrounded by separate containers of inert gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft
    • B64B1/40—Balloons
    • B64B1/42—Construction or attachment of stabilising surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Tents Or Canopies (AREA)
  • Ropes Or Cables (AREA)
  • Air Bags (AREA)
FR7516821A 1974-05-30 1975-05-29 AIRCRAFT LIGHTER THAN AIR, EQUIPPED WITH A EMPENNAGE Granted FR2275361A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474592A US3871603A (en) 1974-05-30 1974-05-30 Fin attachment for tethered balloon structures

Publications (2)

Publication Number Publication Date
FR2275361A1 FR2275361A1 (en) 1976-01-16
FR2275361B1 true FR2275361B1 (en) 1978-05-19

Family

ID=23884203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516821A Granted FR2275361A1 (en) 1974-05-30 1975-05-29 AIRCRAFT LIGHTER THAN AIR, EQUIPPED WITH A EMPENNAGE

Country Status (5)

Country Link
US (1) US3871603A (en)
JP (1) JPS514797A (en)
DE (1) DE2523561C3 (en)
FR (1) FR2275361A1 (en)
GB (1) GB1461894A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046337A (en) * 1976-01-23 1977-09-06 Raven Industries, Inc. Hinged control surfaces for pressurized hot air airship
US4102519A (en) * 1977-05-11 1978-07-25 The United States Of America As Represented By The Secretary Of The Air Force Variable lift inflatable airfoil for tethered balloons
JPS59842A (en) * 1982-06-28 1984-01-06 Fujitsu Ltd Electron beam device
JPS5940452A (en) * 1982-08-30 1984-03-06 Fujitsu Ltd Electron beam device
FR2574369B1 (en) * 1984-12-06 1987-01-09 Centre Nat Etd Spatiales PILOTABLE AEROSTATIC BALLOON
JPH062826B2 (en) * 1986-04-30 1994-01-12 出光石油化学株式会社 Method for producing polypropylene resin molded body
US4762295A (en) * 1986-11-25 1988-08-09 General Electric Company Aerostat structure with conical nose
FR2675462A1 (en) * 1991-04-18 1992-10-23 Zeppelin Luftschiffbau DIRECTION WHERE THE ENVELOPE SURROUNDING THE AIR CHAMBERS IS MOUNTED ON A CARRIER CHANNEL FORMED OF A SERIES OF TRANSVERSE COUPLES AND LONGITUDINAL BEAMS.
DE69919905T2 (en) * 1998-12-11 2005-09-08 Southwest Research Institute, San Antonio AUTONOMOUS STRATOSPHERE AIR SHIP
TW368155U (en) * 1999-02-10 1999-08-21 Fei-Je Shie Improved structure for balloon fin
WO2002012060A2 (en) * 2000-08-08 2002-02-14 Southwest Research Institute Multiple-lobed hull airships
US7287723B2 (en) * 2005-07-14 2007-10-30 Barnes Tracy L Tethered or free flight blimp with collapsible tail fins
US7841562B2 (en) * 2005-07-15 2010-11-30 Lockheed Martin Corporation Load patch for airships
GB201212754D0 (en) * 2012-07-18 2012-08-29 Hybrid Air Vehicles Ltd Air vehicle
CN103010448B (en) * 2012-12-17 2014-11-05 北方信息控制集团有限公司 Kite-airship with pressurized tail wings
CN113716035B (en) * 2021-09-07 2024-01-30 南京航空航天大学 Inflatable rotor blade and helicopter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1336601A (en) * 1916-11-09 1920-04-13 Goodyear Tire & Rubber Dirigible balloon
US1648630A (en) * 1922-03-29 1927-11-08 Ralph H Upson Dirigible
US1686646A (en) * 1926-07-03 1928-10-09 Ralph H Upson Kite balloon
US2710157A (en) * 1953-04-01 1955-06-07 Goodyear Aircraft Corp Double-y multiple wall attachment
US3119579A (en) * 1960-09-23 1964-01-28 Litton Systems Inc Balloon construction

Also Published As

Publication number Publication date
GB1461894A (en) 1977-01-19
DE2523561C3 (en) 1981-01-29
JPS514797A (en) 1976-01-16
DE2523561B2 (en) 1980-05-14
DE2523561A1 (en) 1975-12-11
FR2275361A1 (en) 1976-01-16
US3871603A (en) 1975-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse