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Apparatus for the generation of waves in the marine enviroment by means of impacting pistons and gas hydraulic vapour and electromagnetic launching system for
Apparatus for the generation of waves in the marine enviroment by means of impacting pistons and gas hydraulic vapour and electromagnetic launching system for
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机译:用于通过冲击活塞和气体液压蒸气在电磁场中在海洋环境中产生波浪的设备以及用于
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摘要
Apparatus for the generation of pressure waves for seismic surveys in marine environment comprising a cylinder (3), defining an axis, in which a striker piston (1) and a pump piston (2) are situated, each having two respective opposite sides with respect to said axis, of which a side of the striker piston (1) situated in front of the pump piston (2) is defined first impact side, and a side of the pump piston (2) in front of the striker piston (1) is defined second impact side, the pump piston (2) and the striker piston (1) sliding in the cylinder (3) in a direction parallel to the axis, and the pump piston (2) and striker piston (1) being such as to strike against each other, by means of the first and the second impact sides, the striker piston (1) being driven by activation means pressing on the side opposite to its own impact side, wherein the cylinder (3) comprises, at one of its ends, a chamber (15) having a diameter larger, smaller or equal to that of the portion of cylinder (3) in which the striker piston (1) is housed, wherein in said chamber (15) a part of the pump piston (2) can slide, communication passages which connect the chamber (15) with the water of the marine environment (10), so as to transmit an impulse generated by said impact to the marine environment.
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