A washing/drying machine including a washtub, a feeding device for feeding water to the washtub, a draining device for draining water from the washtub, a tumbling drum, rotatably supported by a lateral axis in the washtub, having a plurality of holes through which air and water pass and an opening for...http://www.google.es/patents/US5207764?utm_source=gb-gplus-sharePatente US5207764 - Tumbler type washing/drying machine