The nozzle duct directs a first portion of core gas from the core gas duct through a nozzle duct outlet along a centerline.

The duct valve connects the core gas duct to the first vectoring duct during a first mode of operation, and connects the core gas duct to the second vectoring duct during a second mode of operation.

The first vectoring duct directs a second portion of core gas from the core gas duct through a first vectoring duct outlet along a first trajectory.

The fluid pipe (51) and the gas pipe (52) coated by the insulation member (54) are fixed together.

He turned the gas tap and regulated the amount of the gas. [....]

He turned the gas tap and regulated the amount of gas...

The gas pipe conveys the gaseous contents of the fill pipe to a separate outlet as refilling liquid is introduced into the fill pipe.

The aluminum heat-exchanger-side gas pipe (31) is connected to a copper gaseous refrigerant pipe (41) from above the copper gaseous refrigerant pipe (41).

Remove the gas pipe, and blow through the pilot from underneath.

The gas pipe behind him ignited causing a massive explosion.

Reassemble the gas pipe to the pilot again using two spanners.

The gas pipe (1) is set in the air pipe (2) which is coaxial with the gas pipe (1).

The gas detector (23) is arranged on the gas-discharging pipe.

A shielding pipe (10) is arranged coaxially with the gas-conducting pipe (20), between the covering member and the gas-conducting pipe (20).

The nozzle duct directs a first portion of core gas from the core gas duct through a nozzle duct outlet along a centerline.