Patent · US Expired

Marine inboard winterizing circulating system

US6264517A · kind A · utility

4Cited by
20References
17Claims
0Family size

Inventors

Key dates

Filing dateApr 19, 1999
Grant dateJul 24, 2001
Priority date
Expiry dateApr 19, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF01P2050/02
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A device and method that simplifies marine maintenance for inboard motorboats. The device and method allows an individual to safely flush the engine of a motorboat while the boat is out of the water by simulating the fluid circulation conditions of a boat in the water. More specifically, the device and method eliminates the danger of damaging the boat's engine on account of excessive fluid flow through the engine by utilizing the boat's coolant pump propulsion system to pull precise amounts of fluid through the system at appropriate flow rates and pressure levels.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.