公开(公告)号：US5579959A

公开(公告)日：1996-12-03

申请号：US442021

申请日：1995-05-16

申请人： Paul A. Bennett ,  James W. Brown ,  Michael Petrushko

发明人： Paul A. Bennett ,  James W. Brown ,  Michael Petrushko

IPC分类号： B67D7/60 ,  B67D5/40

CPC分类号： A47G19/183 ,  B05B11/3015 ,  B05B11/3074 ,  B05B11/3052

摘要： In a container for dispensing viscous food product having viscosity such as of ketchup, mustard, melted cheese or the like, is a housing for a pump, a dispenser, and valves. The housing has a pumping chamber and dispensing chamber, with first and second valves associated with the pumping and dispensing chambers, respectively. The pump chamber is sized to receive part of a pump. The dispensing chamber is sized to receive part of a dispenser, which can include a base. An angled flow passage connects the pump chamber to the dispensing chamber. The first and second valves can both include a ball. Structure is provided for checking the upward movement of the first and second valves during pumping and dispensing strokes and to hold the dispenser to the housing, which in a preferred embodiment comprises a U-shaped pin which passes into the dispensing chamber and engages the dispenser, and into the pump chamber. A notch in the side of the housing permits easy grasping of the U-shaped pin. The dispensing chamber has a ledge to support the dispenser base that provides a seal against viscous food product flow around the dispenser.

摘要翻译： 在用于分配具有诸如番茄酱，芥末，熔融奶酪等粘度的粘性食品的容器中，是用于泵，分配器和阀的壳体。 壳体具有泵送室和分配室，分别具有与泵送和分配室相关联的第一和第二阀。 泵室的尺寸适于接收泵的一部分。 分配室的尺寸被设计成接收可以包括底座的分配器的一部分。 倾斜的流动通道将泵室连接到分配室。 第一和第二阀都可以包括球。 提供了用于在泵送和分配行程期间检查第一和第二阀的向上运动并将分配器保持在壳体上的结构，其在优选实施例中包括进入分配室并接合分配器的U形销， 并进入泵室。 在壳体侧面的凹口允许容易地抓住U形销。 分配室具有用于支撑分配器基座的突出部，该分配器底座提供围绕分配器的粘性食品流动的密封。