Liquid purification or separation – Structural installation – Closed circulating system
Patent
1995-10-31
1997-10-28
McCarthy, Neil
Liquid purification or separation
Structural installation
Closed circulating system
2101981, 210201, 210203, 210206, 2102571, 210258, 123 4155, 123 4114, 165 1, 165 95, C02F 152
Patent
active
056814569
ABSTRACT:
A complete fluid handling system for automotive engine coolant that is installed within an automotive service center. The system delivers either new coolant in a 50% antifreeze--50% water ratio or recycled coolant also in a 50/50 ratio. The coolant is mixed in a new coolant delivery tank and is delivered under pressure to a service device at each service bay. The recycled coolant is also delivered to the services device at the service bays from a recycled coolant delivery tank under pressure. Recovery of coolant can be directed to either a waste holding tank or to a recycling tank. If directed to recycling tank the coolant is cleaned and treated to restore the coolant to the proper chemical balance.
The system enables a technician to conveniently and effectively remove and replace engine coolant. The system enables safe and an immediate access to hot cooling systems, including overheated engines. The majority of the system, other then the plumbing and attachments at each individual service bay, is located in a central location. This allows use of the system in several bays simultaneously.
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Grundstrom Richard J.
McCarthy Neil
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