A capillary vent system for a service station cap system in an ink-jet printer having a basin formed on a substantially planar surface mounted on the under side of a nylon sled subjacent a cap for a printhead mounted on the top surface of the sled which serves as a cover for the basin. A vent is defined...http://www.google.de/patents/US5517220?utm_source=gb-gplus-sharePatent US5517220 - Rounded capillary vent system for ink-jet printers