The tube cleaning equipment consisted of a mobile work platform and a compressed air pipe to blow through the heating and smoke tubes.
22.
Waste material is placed on a tiled floor in a purpose built pit equipped with perforated air pipes to supply forced air to the system.
23.
Above, feverishly checking mine maps for elevation points near where the miners were working, engineers picked a spot and began sinking a 6-inch air pipe.
24.
The crew used special air pipes to pump hot air into the Priroda module to remove the extra moisture, said Mission Control spokeswoman Vera Medvedkova.
25.
Already, Rogers said, he has constructed a new court building in Bordeaux, France, which needs no air conditioning because air pipes pass through a waterfall outside.
26.
Fouratt traced the foam fad's origins from the club, Cerebrium, in the 1960s, in which air piped in through jets would create cushions that could levitate clubgoers.
27.
Two other holes _ one that was stopped after the drill bit broke, the other for the six-inch air pipe _ will also be filled and capped.
28.
The same system is used to dry the compressed air on railway locomotives, where condensation and ice in the brake air pipes can lead to brake failure.
29.
When the air pipe reached the trapped miners early on Thursday, they responded with nine lively taps on the drill, the traditional signal for enumerating survivors below.
30.
The " inside " of the ring of engines would be open, with air piped into the hole via inlets near the top of the booster stage.
