Portable fluid transfer conduit
AssigneeRpm Industries, LLC
InventorJohn K. Apostolides
Life of this patent
Estimating the term…
Abstract
A portable fluid transfer conduit is disclosed having an elongated flexible conduit having an inlet and outlet port. A coupling is postured at the inlet port for receiving fluid from a fluid source such as prelubrication pump. A flow control member is located at the discharge end which includes an activator for controlling the flow of fluid. The flow control member may include a handheld pump where the fluid source does not have a powered flow.
Claims7
A method of replacing fluid in a fluid system within a vehicle engine in a vehicle that has a supplemental pump on the engine or vehicle that is operably connected to the fluid system, said method comprising:
- providing a quick connect coupling having a first quick connect coupling portion in fluid communication with the fluid system and a second quick connect coupling portion in fluid communication with the discharge of the supplemental pump;
- attaching a source of air pressure to the first quick connect coupling portion;
- applying air pressure from the source of air pressure through the first quick connect coupling portion and into the fluid system;
- discontinuing said application of air pressure;
- disconnecting the source of air pressure from the first quick connect coupling portion;
- attaching a conduit to the second quick connect coupling portion;
- activating the supplemental pump to pump fluid from the fluid system through the second quick connect coupling portion and through the conduit wherein it discharges therefrom;
- deactivating the supplemental pump;
- detaching the conduit from the second quick connect coupling portion;
- admitting replacement fluid from a source of replacement fluid through the first quick connect coupling portion and into the fluid system;
- disconnecting the source of replacement fluid;
- and
- connecting the first quick connect coupling portion to the second quick connect coupling portion.
Fluid changing apparatus for an engine having a fluid system, said fluid changing apparatus comprising;
- a portable conduit having an outlet end and an inlet end;
- a first quick disconnect portion attached to said inlet end of said portable conduit;
- a third quick disconnect portion coupled to the engine that communicates with the fluid system;
- a portable handheld flow controller mounted to said portable conduit;
- and
- a mounting bracket supporting a second quick disconnect portion coupled to a discharge port of a pump arranged to pump a fluid to said fluid system, said second quick disconnect portion adapted to be removably coupled to said third quick disconnect portion during normal operation of the engine, or to said first quick disconnect portion to remove fluid from said fluid system.
Dependencies are inferred from the claim text.