IPC-Stelle: B64B [Version 2017.01]

SymbolTypTitel
BSKPERFORMING OPERATIONS; TRANSPORTING
B64KLAIRCRAFT; AVIATION; COSMONAUTICS
B64BUKLLIGHTER-THAN-AIR AIRCRAFT (ground installations for aircraft in general B64F)
B64B 1/00HGRLighter-than-air aircraft [1, 2006.01]
B64B 1/02UGR1
.Non-rigid airships (B64B 1/58 takes precedence; balloons B64B 1/40) [1, 2006.01]
B64B 1/04UGR2
. .the profile being maintained by ties or cords connecting opposite surfaces [1, 2006.01]
B64B 1/06UGR1
.Rigid airships; Semi-rigid airships (B64B 1/58 takes precedence) [1, 2006.01]
B64B 1/08UGR2
. .Framework construction [1, 2006.01]
B64B 1/10UGR2
. .Tail unit construction (B64B 1/12 takes precedence) [1, 2006.01]
B64B 1/12UGR2
. .Movable control surfaces [1, 2006.01]
B64B 1/14UGR2
. .Outer covering [1, 2006.01]
B64B 1/16UGR3
. . .rigid [1, 2006.01]
B64B 1/18UGR3
. . .Attachment to structure [1, 2006.01]
B64B 1/20UGR2
. .provided with wings or stabilising surfaces [1, 2006.01]
B64B 1/22UGR2
. .Arrangement of cabins or gondolas [1, 2006.01]
B64B 1/24UGR2
. .Arrangement of propulsion plant (B64B 1/34 takes precedence) [1, 2006.01]
B64B 1/26UGR3
. . .housed in ducts [1, 2006.01]
B64B 1/28UGR3
. . .housed in nacelles [1, 2006.01]
B64B 1/30UGR3
. . .Arrangement of propellers [1, 2006.01]
B64B 1/32UGR4
. . . .surrounding hull [1, 2006.01]
B64B 1/34UGR4
. . . .of lifting propellers [1, 2006.01]
B64B 1/36UGR2
. .Arrangement of jet reaction apparatus for propulsion or directional control [1, 2006.01]
B64B 1/38UGR2
. .Controlling position of centre of gravity [1, 2006.01]
B64B 1/40UGR1
.Balloons (B64B 1/58 takes precedence; toy balloons A63H 27/10) [1, 2006.01]
B64B 1/42UGR2
. .Construction or attachment of stabilising surfaces [1, 2006.01]
B64B 1/44UGR2
. .adapted to maintain predetermined altitude [1, 2006.01]
B64B 1/46UGR2
. .associated with apparatus to cause bursting [1, 2006.01]
B64B 1/48UGR3
. . .to enable load to be dropped by parachute [1, 2006.01]
B64B 1/50UGR2
. .Captive balloons [1, 2006.01]
B64B 1/52UGR3
. . .attaching trailing entanglements [1, 2006.01]
B64B 1/54UGR3
. . .connecting two or more balloons in superimposed relationship [1, 2006.01]
B64B 1/56UGR3
. . .stabilised by rotary motion [1, 2006.01]
B64B 1/58UGR1
.Arrangements or construction of gas-bags; Filling arrangements (connection of valves to inflatable elastic bodies B60C 29/00) [1, 2006.01]
B64B 1/60UGR2
. .Gas-bags surrounded by separate containers of inert gas [1, 2006.01]
B64B 1/62UGR2
. .Controlling gas pressure, heating, cooling, or discharging gas [1, 2006.01]
B64B 1/64UGR2
. .Gas-valve operating mechanisms [1, 2006.01]
B64B 1/66UGR1
.Mooring attachments [1, 2006.01]
B64B 1/68UGR1
.Water flotation gear [1, 2006.01]
B64B 1/70UGR1
.Ballasting arrangements [1, 2006.01]