Deck gun elevator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jan 6, 2005
app pub date -
Apr 5, 2004
filing date -
Apr 3, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A deck gun elevator includes a tubular base, with an inlet, a longitudinal axis, and a transverse passage extending along the longitudinal axis, and a tubular member in the transverse passage, which forms an annular space between the tubular base and the tubular member. The tubular member includes an outlet, a longitudinal axis, and a transverse passage, which is in communication with the transverse passage of the tubular base for directing the flow of water through the deck gun elevator. A piston is mounted on the tubular member and positioned in the annular space and defines a first chamber, which is formed between the tubular member and the tubular base, and a second chamber, which is formed between the tubular member and the tubular base. A control controls the flow of fluid into and out of the first and second chambers to control the position of the tubular member along the longitudinal axis of the tubular base.
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