TORPEDOES
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 12, 2012
app pub date -
Jan 10, 2012
filing date -
Jan 11, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In one aspect of the present teachings, a torpedo includes a body and a needle pin. The body may have a plurality of blades formed on an outer circumferential surface of the body. The needle pin is received within the body and is axially movable to extend from and retract into a front portion of the body. The plurality of blades may be arranged to ensure a gap between the outer circumferential surface of the body and an inner circumferential wall of an internal space of a nozzle case for receiving a supply of a molten material when the body is received within the internal space. The blades may be formed separately each other.
First Claim
Other Claims data not available