Powerheads

Some articles on powerheads, powerhead:

Eurotrain - Participation in The Bidding For THSR - Initial Success - Demonstration Train
8 to 12 cars, with the more powerful powerheads of German Railways (DB) ICE 2 high-speed trains ... train by combining cars of three existing French and German high-speed trains ICE 2 powerheads DB 402 042-6 and 402 046-7 and the intermediate cars of TGV Duplex trainset #224 ... Adaptations included the connection on the ICE 2 powerheads to the roof-mounted high-voltage cable along the TGV trainset, the installation of electronic ...
Powerhead - Legal Issues
... A powerhead may be considered a firearm under some circumstances ... In the US, the BATFE considers a powerhead a firearm if it is not permanently affixed to a shaft generally powerheads are sold spot welded to a temporary steel shaft giving an overall length ... concealable firearms that are neither pistols nor revolvers.) This means that powerheads may still be under the authority of the 1968 Gun Control Act with regards to shipping ...
Reef Aquarium - Components - Water Movement
... is placement within the display tank of multiple powerheads ... Powerheads are simply small submersible water pumps that produce a laminar or narrow, unidirectional water stream ... If the presence of the powerhead in the tank does not fit with the aesthetics of the display, small holes may be drilled in an overflow of a tank and the bulk of the powerhead can be hidden, leaving ...