公开(公告)号：US5697527A

公开(公告)日：1997-12-16

申请号：US681320

申请日：1996-07-22

申请人： Anthony Altieri, Jr. ,  John Lewis Fortin ,  Richard David Bothmann ,  Sandra Jean Liakus ,  Philip DiGangi ,  Dietrich M.E. Heyde ,  John Petersen ,  James M. Mayer ,  Errol Olsen ,  Robert Stewart, deceased

发明人： Anthony Altieri, Jr. ,  John Lewis Fortin ,  Richard David Bothmann ,  Sandra Jean Liakus ,  Philip DiGangi ,  Dietrich M.E. Heyde ,  John Petersen ,  James M. Mayer ,  Errol Olsen ,  Robert Stewart, deceased

IPC分类号： B67D99/00 ,  B01F13/10 ,  B67D7/02 ,  B67D7/62 ,  B67D7/78 ,  F04C2/08 ,  B67D5/20

CPC分类号： B67D7/02 ,  B01F13/1055 ,  B67D7/62 ,  B67D7/78 ,  F04C2/082 ,  F05C2251/10

摘要： A machine for dispensing a plurality of ingredients includes stepped arrays of canisters providing a source of materials. The bottom ends of the canisters are generally coplanar, and are positioned immediately above a low profile drive train mounted on a tray. A drive train includes two spaced arrays of pumps with a motor providing a common drive for the pumps, mounted between the arrays. A valve tray is located above the canisters and includes a low profile dispense head, an array of tubing members arranged side-by-side in a common, generally horizontal plane, and an array of dispense valves attached at the back of the valve tray. The dispense valves are coupled to the pumps by pairs of fluid lines, so as to circulate materials between the pumps and dispense valves.

摘要翻译： 用于分配多种成分的机器包括提供材料来源的步骤排列的罐。 罐的底端通常是共面的，并且被定位在安装在托盘上的低轮廓传动系的正上方。 传动系列包括两个间隔开的泵阵列，电机为泵安装在阵列之间，为泵提供通用驱动。 阀盘位于罐的上方，并且包括一个低轮廓的分配头，一个并排设置在公用的大致水平的平面中的一组管件，以及一个安装在阀盘背面的分配阀阵列。 分配阀通过成对的流体管线耦合到泵，以便在泵和分配阀之间循环材料。

公开(公告)号：US5785510A

公开(公告)日：1998-07-28

申请号：US779481

申请日：1997-01-07

申请人： Anthony Altieri, Jr. ,  John Lewis Fortin ,  Richard David Bothmann ,  Sandra Jean Liakus ,  Philip DiGangi ,  Dietrich M. E. Heyde

发明人： Anthony Altieri, Jr. ,  John Lewis Fortin ,  Richard David Bothmann ,  Sandra Jean Liakus ,  Philip DiGangi ,  Dietrich M. E. Heyde

IPC分类号： B67D99/00 ,  B01F13/10 ,  B67D7/02 ,  B67D7/62 ,  B67D7/78 ,  F04C2/08 ,  F04C2/10

CPC分类号： B67D7/02 ,  B01F13/1055 ,  B67D7/62 ,  B67D7/78 ,  F04C2/082 ,  F05C2251/10

摘要： An improved gear pump having members with different hardnesses includes a housing defining an internal bore with inlet and outlet passageways. A head member includes a wall between the inlet and outlet passageways and extends toward a toothed rotor. A toothed idler gear meshes with the rotor. The head member and idler gear are made of materials having a hardness greater than that of the rotor material. In one embodiment the idler gear is made of ceramic material whereas the head member and rotor are made of cast iron, with the head member treated to have a hardness greater than that of the rotor.

摘要翻译： 具有不同硬度的构件的改进的齿轮泵包括限定具有入口和出口通道的内孔的壳体。 头部构件包括入口和出口通道之间的壁，并朝向齿形转子延伸。 齿形惰轮与转子啮合。 头部构件和惰轮由硬度大于转子材料的材料制成。 在一个实施例中，空转齿轮由陶瓷材料制成，而头部构件和转子由铸铁制成，头部构件的硬度大于转子的硬度。