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Class Information
Number: 114/20.1
Name: Ships > Torpedoes
Description: Subject matter including fish or automobile torpedoes, the power or propulsion being self-contained and nearly always actuating screw-propellers, which propel the torpedo on the surface or at any desired depth.










Sub-classes under this class:

Class Number Class Name Patents
114/25 Depth regulation 7
114/22 Separable sections 14
114/23 Steering mechanism 43
114/21.1 With external control 15
114/21.3 With homing means 32
114/20.3 With net cutting 1
114/20.2 With power plants 35


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8683937 High speed surface craft and submersible vehicle Apr. 1, 2014
8502063 Miniature torpedo Aug. 6, 2013
8371204 Bubble weapon system and methods for inhibiting movement and disrupting operations of vessels Feb. 12, 2013
8151710 Surface ship, deck-launched anti-torpedo projectile Apr. 10, 2012
8151711 Supercavitating projectile with reduced-drag control surfaces Apr. 10, 2012
8146501 Supercavitating projectile having a morphable nose Apr. 3, 2012
8093487 Removable protective nose cover Jan. 10, 2012
8082847 Cavity-enhancing features and methods for a cavity-running projectile Dec. 27, 2011
7966936 Telescoping cavitator Jun. 28, 2011
7874251 Cavity-running projectile having a telescoping nose Jan. 25, 2011
7836827 Method of operating a supercavitating projectile based on time constraints Nov. 23, 2010
7832336 Method of operating a supercavitating projectile based on velocity constraints Nov. 16, 2010
7779759 Supercavitating water-entry projectile Aug. 24, 2010
7775147 Dual redundant electro explosive device latch mechanism Aug. 17, 2010
7690309 Supercavitating vehicle control Apr. 6, 2010
7598451 Porous plate rocket torpedo Oct. 6, 2009
7576281 Apparatus for altering the course of travelling of a moving article and a method thereof Aug. 18, 2009
7468484 Fast-moving cumulative torpedo-mine "present" Dec. 23, 2008
7428870 Apparatus for changing the attack angle of a cavitator on a supercavatating underwater research model Sep. 30, 2008
7388145 Unmanned underwater vehicle tailcone assembly Jun. 17, 2008
7347146 Supercavitating projectile with propulsion and ventilation jet Mar. 25, 2008
7282634 Vapor explosion weapon Oct. 16, 2007
7270069 Torpedo mounted dispenser Sep. 18, 2007
7250568 Underwater vehicle deceleration and positive buoyancy assembly Jul. 31, 2007
7148416 Undersea vehicle Dec. 12, 2006
7067732 Apparatus for utilizing waste heat from weapon propulsion system to produce vapor explosion Jun. 27, 2006
7026540 Tailcone assembly for a submarine countermeasure Apr. 11, 2006
6739266 High-speed supercavitating underwater vehicle May. 25, 2004
6671229 Torpedo sonar comprising a plurality of acoustic transducers Dec. 30, 2003
6634825 Apparatus for joining cylindrical sections Oct. 21, 2003
6577990 Method for determining launch system velocity, acceleration and displacement certification parameters Jun. 10, 2003
6559370 Submarine countermeasure vehicle with folding propeller May. 6, 2003
6536365 Shock-mitigating nose for underwater vehicles Mar. 25, 2003
6494159 Submarine launched unmanned combat vehicle replenishment Dec. 17, 2002
6388184 Deployable nose for an underwater vehicle May. 14, 2002
6376762 Small vehicle launch platform Apr. 23, 2002
6259974 Automated ballistic constant determination Jul. 10, 2001
6242684 Shock hardening device for torpedo-mounted dispensers on torpedoes Jun. 5, 2001
6220906 Marine propulsion assembly Apr. 24, 2001
H1938 Supercavitating water-entry projectile Feb. 6, 2001
6118066 Autonomous undersea platform Sep. 12, 2000
6111187 Isolated compensated fluid delivery system Aug. 29, 2000
6105504 Contact exploder Aug. 22, 2000
6058847 Submersible mine neutralisation vehicle May. 9, 2000
5992077 Nose cone and method for acoustically shielding an underwater vehicle sonar array Nov. 30, 1999
5942712 Method and apparatus for retaining wires in a cylindrical tube Aug. 24, 1999
5939665 Brisk maneuvering device for undersea vehicles Aug. 17, 1999
5925845 Shoot-through cover for an explosively formed penetrator warhead Jul. 20, 1999
5890449 Torpedo tube test plug Apr. 6, 1999
5834674 Device for ejecting a weapon from a submegible launch tube and method Nov. 10, 1998

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