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Propulsive elements directly acting on water
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Industry
CPC
B63H1/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B63
Ships
B63H
MARINE PROPULSION OR STEERING
Current Industry
B63H1/00
Propulsive elements directly acting on water
Sub Industries
B63H1/02
of rotary type
B63H1/04
with rotation axis substantially at right angles to propulsive direction
B63H1/06
with adjustable vanes or blades
B63H1/08
with cyclic adjustment
B63H1/10
of Voith Schneider type
B63H1/12
with rotation axis substantially in propulsive direction
B63H1/14
Propellers
B63H1/15
having vibration damping means
B63H1/16
having a shrouding ring attached to blades
B63H1/18
with means for diminishing cavitation
B63H1/20
Hubs Blade connections
B63H1/22
the blades being foldable
B63H1/24
automatically foldable or unfoldable
B63H1/26
Blades
B63H1/265
each blade being constituted by a surface enclosing an empty space
B63H1/28
Other means for improving propeller efficiency
B63H1/30
of non-rotary type
B63H1/32
Flaps, pistons, or the like, reciprocating in propulsive direction
B63H1/34
of endless-track type
B63H1/36
swinging sideways
B63H1/37
Moving-wave propellers
B63H1/38
characterised solely by flotation properties
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CPC
B63H1/00
