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Class Information
Number: 367/18
Name: Communications, electrical: acoustic wave systems and devices > Seismic prospecting > Offshore prospecting > Transducer position control > Fluid variation
Description: Subject matter wherein the position of the transducer is controlled by varying the bouyancy of the transducer or of structure attached to it (e.g., towing cable).










Patents under this class:

Patent Number Title Of Patent Date Issued
8351294 Steerable paravane system for towed seismic streamer arrays Jan. 8, 2013
7881153 Steerable paravane system for towed seismic streamer arrays Feb. 1, 2011
7539081 Seabed resource exploration system and seabed resource exploration method May. 26, 2009
7424367 Method for predicting lithology and porosity from seismic reflection data Sep. 9, 2008
7167412 Apparatus for steering a marine seismic streamer via controlled bending Jan. 23, 2007
6898146 Screwless inner race for streamer cable connector May. 24, 2005
6456565 System for undersea seismic prospecting Sep. 24, 2002
6173803 High amplitude sound wave generator Jan. 16, 2001
6028817 Marine seismic system with independently powered tow vehicles Feb. 22, 2000
6019652 Buoyancy adjustment Feb. 1, 2000
5946270 Over power supply voltage cut-off circuit Aug. 31, 1999
5459695 Seismic cable with reusable skin Oct. 17, 1995
5404339 Retriever for a seismic streamer cable Apr. 4, 1995
5379267 Buoyancy control system Jan. 3, 1995
5278804 Device for weighting of streamer cables Jan. 11, 1994
5185726 Continuously-filled floatation apparatus Feb. 9, 1993
4951265 Oil fill procedure for seismic marine streamer Aug. 21, 1990
4831599 Float for use in seismic surveys of the sea bed May. 16, 1989
4745583 Marine cable system with automatic buoyancy control May. 17, 1988
4716553 Float for use in seismic surveys of the sea bed Dec. 29, 1987
4290124 Remote control cable depth control apparatus Sep. 15, 1981
4135141 Marine seismic streamer with depth sensor calibrating means Jan. 16, 1979











 
 
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