| |
 |
|
Class Information
Number: 244/31
Name: Aeronautics > Aircraft, lighter-than-air > Balloons
Description: Aircraft sustained by their buoyancy relative to the air, having no provision for propulsion.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4696444 |
Device for coupling a balloon envelope with an element external to the envelope |
Sep. 29, 1987 |
| 4640474 |
Method and apparatus for aerially transporting loads |
Feb. 3, 1987 |
| 4619422 |
Balloon carriage |
Oct. 28, 1986 |
| 4564159 |
Automatic balloon launching system |
Jan. 14, 1986 |
| 4529018 |
Method and apparatus for inflating balloons and for deploying a load suspended therefrom |
Jul. 16, 1985 |
| 4494714 |
Automatic balloon launching system |
Jan. 22, 1985 |
| 4457477 |
Process for altitude-stabilizing a balloon, and atmospheric balloons for implementing this process |
Jul. 3, 1984 |
| 4434958 |
Method of construction for a container with a symmetrical lobed structure and container constructed according to the said process |
Mar. 6, 1984 |
| 4432513 |
Gas-proof fastening system for a non-rigid airship |
Feb. 21, 1984 |
| 4421204 |
Fire rescue system |
Dec. 20, 1983 |
| 4420130 |
Fabrication process for an envelope, in particular for space balloons, envelope thus made, and its application to the aerospace domain |
Dec. 13, 1983 |
| 4403755 |
Method and apparatus for use in harnessing solar energy to provide initial acceleration and propulsion of devices |
Sep. 13, 1983 |
| 4402476 |
Exhaust valve and maneuvering structure for lighter-than-air aircraft |
Sep. 6, 1983 |
| 4394998 |
Process and apparatus for exploring the atmosphere of a planet |
Jul. 26, 1983 |
| 4390149 |
Balloon envelope and method of fabricating same |
Jun. 28, 1983 |
| 4387868 |
Method and apparatus for launching and inflating a space balloon |
Jun. 14, 1983 |
| 4361297 |
Atmospheric exploration vehicle |
Nov. 30, 1982 |
| 4358487 |
Inflatable ornament |
Nov. 9, 1982 |
| 4332547 |
Thrust augmenter ejector combustion device |
Jun. 1, 1982 |
| 4280674 |
Balloon with deflation port |
Jul. 28, 1981 |
| 4267989 |
Toy hot air balloon |
May. 19, 1981 |
| 4265418 |
Elongated inflatable structures for flying device bodies |
May. 5, 1981 |
| 4262864 |
Solar balloon maneuvering system |
Apr. 21, 1981 |
| 4261534 |
Inflated wing aircraft |
Apr. 14, 1981 |
| 4174082 |
Solar powered hot air balloon |
Nov. 13, 1979 |
| 4172048 |
Mixture suitable for an aerostat |
Oct. 23, 1979 |
| 4113206 |
Lighter-than-air apparatus and method of utilizing same |
Sep. 12, 1978 |
| 4090682 |
Pressure and hot air relief vents for a pressurized hot air airship |
May. 23, 1978 |
| 4084771 |
Hot air aerostat |
Apr. 18, 1978 |
| 4077588 |
Permanently buoyant balloon |
Mar. 7, 1978 |
| 4032086 |
Aerostats and aquastats |
Jun. 28, 1977 |
| 4026499 |
Glass balloons and method for making same |
May. 31, 1977 |
| 3993269 |
Toroidal tail structure for tethered aeroform balloon |
Nov. 23, 1976 |
| 3945591 |
Hot air balloons |
Mar. 23, 1976 |
| 3941384 |
Balloon carried basket for ball game |
Mar. 2, 1976 |
|
|
|
