Single Lock

Some articles on lock, single lock, locks:

Locks (water Transport) - Special Cases - Staircase Locks
... Where a very steep gradient has to be climbed, a lock staircase is used ... flight, where the intermediate pounds have disappeared, and the upper gate of one lock is also the lower gate of the one above it ... It can be more useful to think of a staircase as a single lock with intermediate levels (the top gate is a normal top gate, and the intermediate gates are all as tall as ...
Panama Canal Expansion Project - The Project - Water Saving Basins
... The new locks have Water Saving Basins (WSB) ... to reduce the volume of water that is needed in lock operation ... All lock operation, now and in the future, is using gravity and valves ...

Famous quotes containing the words lock and/or single:

    then take off your flesh,
    unpick the lock of your bones.
    In other words
    take off the wall
    that separates you from God.
    Anne Sexton (1928–1974)

    Ye taught my lips a single speech,
    And a thousand silences.
    Ralph Waldo Emerson (1803–1882)