A device spray cleans an inkjet print head. The purpose of the device is to avoid the formation of stalagmites during spray cleaning and therefore also to improve the print quality as a result of the fact that the transport device for the print carriers or items of mail is soiled as little as possible....http://www.google.de/patents/US20070120886?utm_source=gb-gplus-sharePatent US20070120886 - Method and device for spray cleaning an inkjet print head
