公开(公告)号：US5539952A

公开(公告)日：1996-07-30

申请号：US293714

申请日：1994-08-22

申请人： Thomas Hayes ,  Patrick Maiello

发明人： Thomas Hayes ,  Patrick Maiello

IPC分类号： B41F35/00 ,  B41F35/04 ,  A47L7/00

CPC分类号： B41F35/04 ,  B41F35/00 ,  B41P2235/31

摘要： The present invention is an air operated fluid handling apparatus for cleaning lithographic presses. It provides a printing press operator with a device for both dispensing ink solvents and removing spent fluids used in the printing process. Compressed air is regulated and directed to a T-section connector. One conduit extends from the connector to provide pressure in an ink-solvent container. Another conduit extends from the connector to a venturi which is used to create a vacuum in a used-fluid container. A conduit extends from each container and connects to a light weight flexible hose. Connected to the opposite end of the flexible hose is a valve and nozzle assembly that allows the press operator to alternate between dispensing ink solvent and remove spent fluid. With this apparatus the press operator can effectively move from printing head to printing head dispensing ink solvent and removing used fluids as necessary for ink train and dampening system cleanup.

摘要翻译： 本发明是用于清洁平版印刷机的气动流体处理装置。 它为印刷机操作者提供了一种用于分配油墨溶剂和去除在印刷过程中使用的废流体的装置。 压缩空气被调节并导向T型连接器。 一个管道从连接器延伸以在墨水溶剂容器中提供压力。 另一导管从连接器延伸到文丘里管，文丘里管用于在用过的流体容器中产生真空。 导管从每个容器延伸并连接到轻质柔性软管。 连接到柔性软管的另一端是阀和喷嘴组件，其允许压力机操作者在分配油墨溶剂和排出废流体之间交替。 使用这种设备，印刷机操作者可以有效地从印刷头移动到印刷头分配油墨溶剂，并根据需要去除用于墨水列车和阻尼系统清理的二手流体。

公开(公告)号：US5878663A

公开(公告)日：1999-03-09

申请号：US17794

申请日：1998-02-03

申请人： Mike Krzyzak ,  Patrick Maiello

发明人： Mike Krzyzak ,  Patrick Maiello

IPC分类号： B41F7/32

CPC分类号： B41F7/32

摘要： The subject invention is directed to a dampening system including a two-roller continuous type dampener, a solution recirculator, and a recirculator adapter. The solution recirculator is configured to supply solution through a supply conduit and to receive solution through a return conduit. A pressure regulator receives solution from the supply conduit and regulates the solution flow. A feed conduit provides fluid communication between the pressure regulator and the dampener's solution reservoir. A venturi receives solution from the supply conduit and induces a vacuum in a suction conduit. A first end of the suction conduit is positioned at a predetermined level within the reservoir and has a portion proximate the first end extending upwardly and away from the reservoir. A second end of the suction conduit is in fluid communication with the venturi. The venturi is in fluid communication with the return conduit.

摘要翻译： 本发明涉及一种包括双辊连续式阻尼器，溶液循环器和再循环适配器的阻尼系统。 溶液循环器配置成通过供应管道供应溶液并通过回流管道接收溶液。 压力调节器从供应管道接收溶液并调节溶液流动。 进料管道提供压力调节器和阻尼器溶液储存器之间的流体连通。 文丘里管从供应管道接收溶液，并在吸入管道中引起真空。 吸入管道的第一端定位在储存器内的预定水平面上，并且具有靠近第一端的部分向上延伸并远离储存器。 吸入管道的第二端与文丘里管流体连通。 文丘里管与返回管道流体连通。