Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 244/95
Name: Aeronautics > Aircraft control > Stabilizing weights > Ballast making
Description: Devices on aircraft for producing heavy material for ballast purposes. An example is the production of water-ballast from exhaust gases to replace the weight of fuel used.

Patents under this class:

Patent Number Title Of Patent Date Issued
7350749 Mass transfer system for stabilizing an airship and other vehicles subject to pitch and roll moments Apr. 1, 2008
7163177 Airship ballast system Jan. 16, 2007
6182924 Ballast for lighter than air aircraft Feb. 6, 2001
4838501 Balopod (hybrid flying machine) Jun. 13, 1989
4813632 Ballast management system for lighter than air craft Mar. 21, 1989

  Recently Added Patents
Systems and methods for reducing narrow bandwidth interference contained in broad bandwidth signals
Computer device with digitizer calibration system and method
Firewall-tolerant voice-over-internet-protocol (VoIP) emulating SSL or HTTP sessions embedding voice data in cookies
Dual functional medium shredding machine structure
High-accuracy centered fractional fourier transform matrix for optical imaging and other applications
Video processing system and device with encoding and decoding modes and method for use therewith
Pattern data conversion for lithography system
  Randomly Featured Patents
Method of making a silicon integrated circuit waveguide
Anti-slip device
Methods for implementation of worm mode on a removable disk drive storage system
Stand lamp
Method of producing substituted benzaldehydes with catalytic amounts of acid
Inverse Z-buffer and video display system having list-based control mechanism for time-deferred instructing of 3D rendering engine that also responds to supervisory immediate commands
Fluid dispenser
Apparatus and method for providing multi-mode clock signals
Intervertebral implant
Method for secure function execution by calling address validation