Transporter for low energy seismic source
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United States of America Patent
Stats
-
Jun 15, 1982
Issued Date -
N/A
app pub date -
Sep 18, 1980
filing date -
Nov 27, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved seismic energy source having a base with an opening therethrough and having a gun mounted on the base for firing a projectile to impact on the earth's surface and generate a seismic signal, the improvement including a spatter plate and a flexible diaphragm affixed at its periphery to the base lower end, the diaphragm having an opening through which the projectile fired by the gun passes, the diaphragm serving to keep the base chamber free of compacted soil kicked up when the projectile impacts the earth and to contain and quiet the muzzle blast.
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Cited Art Landscape
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