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Class Information
Number: 367/145
Name: Communications, electrical: acoustic wave systems and devices > Signal transducers > Underwater type > Exclusive-type transmitter > Explosives
Description: Subject matter wherein a solid, liquid, or gas explosive is ignited underwater to create a shock wave.

Patents under this class:

Patent Number Title Of Patent Date Issued
8154954 Projectile for focusing a kinetic pulse array Apr. 10, 2012
8064291 Engine and technique for generating an acoustic signal Nov. 22, 2011
7944776 Engine and technique for generating an acoustic signal May. 17, 2011
7936641 Engine and technique for generating an acoustic signal May. 3, 2011
7813223 System and method for focusing a kinetic pulse array Oct. 12, 2010
7804741 System and method for focusing a kinetic pulse array Sep. 28, 2010
6738315 Underwater target testing May. 18, 2004
6705425 Regenerative combustion device Mar. 16, 2004
6707760 Projectile sonar Mar. 16, 2004
6606932 Method and apparatus for neutralization of mines and obstacles Aug. 19, 2003
6571906 Underwater sound mitigation system for explosive testing Jun. 3, 2003
6430108 Pyro-acoustic generator for protecting submarines and surface ships Aug. 6, 2002
6408614 High-power pressure wave source Jun. 25, 2002
6366534 Underwater high energy acoustic communications device Apr. 2, 2002
6324956 Method and apparatus for neutralization of mines and obstacles Dec. 4, 2001
6089345 Elastic wave exploration tool for wells Jul. 18, 2000
5864517 Pulsed combustion acoustic wave generator Jan. 26, 1999
5430691 Shock wave generator Jul. 4, 1995
5341343 Underwater explosive acoustic signature device Aug. 23, 1994
5339288 Underwater sound source with remote controlled actuator Aug. 16, 1994
5229977 Directional underwater acoustic pulse source Jul. 20, 1993
5175712 Underwater sound source with timed actuator Dec. 29, 1992
5003515 Submarine emergency communication transmitter Mar. 26, 1991
4975890 Underwater sound transmitting system Dec. 4, 1990
4691803 Projectile powered piston Sep. 8, 1987
4633969 Signalling device Jan. 6, 1987
4384632 Charging system for seismic gas exploder May. 24, 1983
4353431 Recoil reducing system for gas guns Oct. 12, 1982
4324310 Seismic apparatus Apr. 13, 1982
4189026 Underwater generation of low frequency sound Feb. 19, 1980
4100991 Fast cycle seismic gas exploder and method Jul. 18, 1978
4057780 Method for describing fractures in subterranean earth formations Nov. 8, 1977
4016952 Marine gas exploder Apr. 12, 1977
3968855 Seismic marine gun assembly Jul. 13, 1976
3952832 Pulsed high pressure liquid propellant combustion powered seismic sources Apr. 27, 1976
3951229 Method and apparatus for imparting a seismic pulse to the earth Apr. 20, 1976
3937296 Firing device, explosive charge, method, and system, for seismic exploration Feb. 10, 1976

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