公开(公告)号：USD268050S

公开(公告)日：1983-02-22

申请号：US196939

申请日：1980-10-14

Applicant: Robert V. Albertson

Designer： Robert V. Albertson

公开(公告)号：USD261607S

公开(公告)日：1981-11-03

申请号：US853642

申请日：1977-11-21

Applicant: Robert V. Albertson

Designer： Robert V. Albertson

公开(公告)号：US4276914A

公开(公告)日：1981-07-07

申请号：US908273

申请日：1978-05-22

Applicant: Robert V. Albertson

Inventor： Robert V. Albertson

IPC: F01P11/00 ,  B08B9/02 ,  F01P11/06 ,  F02B77/04 ,  B65B3/12 ,  B08B9/00

CPC classification number: B08B9/0323 ,  B08B9/035 ,  F01P11/06 ,  F02B77/04 ,  F01P2011/065 ,  F01P2031/18

Abstract: A portable air-operated apparatus for cleaning, flushing, and filling a liquid cooling system of an internal combustion engine. The apparatus has an air-operated reciprocating piston pump assembly operable to agitate or sequentially move liquid in opposite directions and pump liquid into the cooling system. The pump assembly delivers the liquid to a manifold connected to an input hose coupled to the liquid cooling system. A control valve connected to the manifold is operable to direct an external source of liquid under pressure to the manifold or connect a reservoir carried by the apparatus to the manifold. The manifold has a check valve for controlling one-way forward flow of liquid from the pump to the input hose. A by-pass hose connects the control valve and manifold to by-pass the check valve to allow reverse flow of liquid in the input hose back to the pump assembly so that the pump assembly will effect a sequential forward and reverse flow of liquid in the cooling system. The control valve is operable to connect the reservoir to the manifold so that the cooling system can be filled by the operation of the pump assembly with liquid stored in the reservoir. A filter located in the reservoir filters liquid moved from the reservoir by the pump assembly to the cooling system.

Abstract translation: 一种用于清洁，冲洗和填充内燃机的液体冷却系统的便携式气动装置。 该装置具有一个气动的往复活塞泵组件，其可操作以相反方向搅拌或依次移动液体并将液体泵入冷却系统。 泵组件将液体输送到与连接到液体冷却系统的输入软管连接的歧管。 连接到歧管的控制阀可操作以将压力下的外部液体源引导到歧管或将由该装置承载的储存器连接到歧管。 歧管具有止回阀，用于控制液体从泵向输入软管的单向向前流动。 旁通软管连接控制阀和歧管以旁通止回阀，以允许输入软管中的液体反向流回到泵组件，使得泵组件将实现顺序正向和反向流动的液体 冷却系统。 控制阀可操作以将储存器连接到歧管，使得可以通过存储在储存器中的液体的泵组件的操作来填充冷却系统。 位于储存器中的过滤器过滤液体通过泵组件从储存器移动到冷却系统。