Patents
Patents for B64B 1 - Lighter-than-air aircraft (2,901)
10/1993
10/14/1993DE4233768A1 Airships with supporting framework
10/12/1993US5251850 Device for adjustment of the height of an airship
09/1993
09/08/1993CN1075928A Solar energy floating platform
08/1993
08/31/1993US5240206 Airship
08/26/1993DE4204962A1 Combined drive for rigidly constructed airship - involves at least one motor gondola and casing of ship body provided in upper area with solar cell modules
08/19/1993WO1993015953A1 Device for landing airship or the like
08/05/1993DE4213087C1 Land-bound hovercraft for transporting universal freight - balances total wt. by bearer gas cells and is guided by guide ropes on double support rows
07/1993
07/22/1993WO1993013979A1 Hybrid aircraft
07/22/1993CA2126977A1 Hybrid aircraft
07/13/1993US5226262 Suspendable wind barrier for stadium
06/1993
06/24/1993WO1993011999A1 Leisure air sport device
05/1993
05/05/1993CN2131792Y Airship and balloon with antiseep device
04/1993
04/22/1993DE4132718A1 Airship that requires no assistance from ground personnel - is shaped like stationary barrel with inserted dished dome
04/06/1993US5199667 Balancing device for air floaters
04/01/1993WO1993006004A1 Method for providing lift for lighter-than-air craft with self-contained ballasting
03/1993
03/18/1993WO1993004916A1 Dirigible airship
02/1993
02/23/1993US5188314 Balloon holding device
01/1993
01/27/1993EP0524872A1 Hot air balloon
10/1992
10/22/1992DE4112621A1 Airships with supporting framework
09/1992
09/23/1992CN2116660U Soft airship with gas-bag wind resistance device
09/23/1992CN1064657A Turbojet-powered hot-gas airship
09/22/1992US5149015 Radio controlled hot air balloon
09/01/1992US5143322 Ground handling, altitude control and longitudinal stability of airships
07/1992
07/29/1992CN1063083A Soft airship with bag type wind-resistant device
06/1992
06/03/1992EP0488870A1 Method and apparatus for the production of an internally reinforced, impervious, composite sheet.
06/02/1992US5118558 Laminate material particularly adapted for hull of aerostats
05/1992
05/27/1992CA2056146A1 Process and machine for the production of a tight complex sheet having a random shape and incorporating an internal reinforcement, as well as the thus obtained sheet
05/26/1992US5115998 Annular balloon
05/26/1992US5115997 Surveillance balloon
05/13/1992EP0241452B1 Additional device for inflatable gas balloon
05/06/1992EP0483980A1 Variable diameter hollow extruded articles and method of manufacture
05/05/1992US5110070 Rigid airship having ribs and long beams forming a carrier frame
05/01/1992CA2051577A1 Variable diameter hollow extruded articles and method of manufacture
04/1992
04/22/1992CN2102245U Ammonia ballon for carrying tourist in high mountain area for sightseeing
04/16/1992WO1992006002A1 Airship and method for controlling its flight
04/14/1992US5104060 Hot gas device
04/14/1992US5104059 Long endurance high altitude balloon
03/1992
03/17/1992US5096141 Aircrane
03/17/1992US5095845 Emergency signaling system
03/01/1992CA2024374A1 Balloon freight transport vehicle
02/1992
02/27/1992DE4025795A1 Solar-powered air ship - has solar cells providing operating energy for air ship propulsion drive
02/25/1992US5090637 Catalytic reaction of oxygen and hydrogen producing water
02/08/1992CA2022738A1 Rescue balloon
01/1992
01/23/1992DE4023112A1 Balloon for operating at high altitude - is divided into part volumes by circumferential cords
01/21/1992US5082205 Semi-buoyant composite aircraft with non-rotating aerostat
01/14/1992US5080302 Method and apparatus for aerially transporting loads
01/08/1992EP0373182A4 High-altitude balloon and method and apparatus for making it
12/1991
12/31/1991US5076513 Aerostat intended to travel in an autonomous and reversible manner between the ground of a planet having an atmosphere and a predetermined ceiling altitude
12/24/1991US5074489 Method and system for supporting an airborne vehicle in space
12/11/1991EP0460909A1 Hot air rescue ballon
12/10/1991US5071090 Improved controllability
12/04/1991EP0458784A1 Airship comprising a device for height adjustment.
12/03/1991US5069290 Structure and method of producing foams having hydrogen-filled cells for use in airship/balloon envelopes
10/1991
10/02/1991DE4009772A1 Turbo-driven air ship - uses electrically driven fans powered from solar cells, fuel cells or generators
10/02/1991DE4009763A1 Airship with static lift by air compression - has airtight shell, forming hollow, cylindrical composite structure
09/1991
09/17/1991CA1289016C Identification means
08/1991
08/27/1991US5042748 Hot air rescue balloon
08/21/1991CN1053908A Float forwarding apparatus using gas turbine as power
06/1991
06/25/1991US5026003 Lighter-than-air aircraft
06/18/1991CA1284916C Torpedo recovery device
06/04/1991US5020467 Balloon signalling system
05/1991
05/08/1991CA2002533A1 Air vehicles
04/1991
04/16/1991US5007367 Inflatable balloon distress signal device
04/09/1991US5005783 Variable geometry airship
04/09/1991US5005513 Hydrogen gas-filled balloon signalling system
03/1991
03/12/1991US4999236 Fire resistant surfaces for hot air balloons
02/1991
02/26/1991US4995572 High altitude multi-stage data acquisition system and method of launching stratospheric altitude air-buoyant vehicles
02/21/1991WO1991001917A1 Versatile aircraft with wings comprising integral power units and helium supply fitted with self-contained and interchangeable nacelles
02/19/1991US4993664 Equilibrium ballast apparatus for lighter-than-air balloons and method for using same
01/1991
01/22/1991US4986494 Process of stabilizing at altitude a stratoshperic balloon, and balloon adapted for carrying out the process
01/08/1991US4982915 Foaming mineral oil to fill a rubber or polyethylene terephthalate envelope, reduced flammability
12/1990
12/12/1990EP0401891A1 Balloon adapted to perform a self-governing and reversible flight between the ground of a planet with an atmosphere and a predetermined altitude
11/1990
11/06/1990US4967983 Airship
10/1990
10/03/1990CN2063110U Floating aircraft
09/1990
09/12/1990EP0386037A1 Use of solar energy at high altitudes
09/05/1990EP0385921A1 Method and system for supporting an airborne vehicle in space
09/04/1990CA1273598A1 Method and apparatus for aerially transporting loads
09/03/1990CA2011149A1 Method and system for supporting an airborne vehicle in space
08/1990
08/23/1990WO1990009312A1 Device for adjustment of the height of an airship
07/1990
07/31/1990US4944242 Rescue balloon
07/25/1990EP0265980B1 Method and device to attach a strip of a flexible material to a fastening part, and its use in the fastening of a casing, e.g. a space balloon, to a fastening part
06/1990
06/20/1990EP0373182A1 High-altitude balloon and method and apparatus for making it
06/19/1990US4934631 Lighter-than-air type vehicle
06/12/1990US4932606 Hot air rescue balloon
06/06/1990EP0371529A1 Altitude stabilization method for a stratospheric balloon, and balloon for carrying out same
06/05/1990US4931028 Toy blimp
05/1990
05/29/1990US4928908 Balloon made of metal vapor deposited film
04/1990
04/19/1990DE3832157A1 Flying object as a harvesting apparatus, and a method for stabilising the flying object
04/17/1990US4917041 Inflatable marking device
04/12/1990DE3833947A1 Solar hot-air balloon, and a method for producing its supporting body
03/1990
03/27/1990US4911380 Process and apparatus for hooking a band of a flexible material to a fixation piece, and application to the hooking of an envelope, especially a space balloon, to a fixation piece
02/1990
02/20/1990US4901664 Survival kit apparatus
01/1990
01/23/1990CA1264700A1 Device for coupling an envelope to an element external to said envelope
12/1989
12/26/1989US4889297 Light aircraft for short-distance takeoff and landing
12/26/1989US4888836 Lighter-than-air-furniture
12/21/1989DE3819732A1 Balloon suspension system
11/1989
11/16/1989WO1989010868A1 Improved airship
10/1989
10/31/1989US4877205 High-altitude balloon and method and apparatus for making it
10/10/1989US4872414 Emergency signal balloon apparatus
09/1989
09/12/1989US4865266 Hot air balloon and methods and devices for augmenting buoyancy, rate of lift, safety, envelope life and economy
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