Abstract: A system for performing rapid charging and evacuation of systems that contain a fluid, such as cooling systems on refrigeration products. In addition, the invention relates to methods of accomplishing rapid charging and evacuation, as well as to tools that form part of the system and that are used to accomplish the methods.
Type:
Grant
Filed:
November 8, 2001
Date of Patent:
June 7, 2005
Assignee:
Fastest Inc.
Inventors:
Robert B. Danielson, Stanlee W. Meisinger
Abstract: A quick connect connector for connecting to a fluidline in a safe, reliable manner. The connector includes a body member and a piston member slideably engaged with the body member and defining therewith a fluid passage. The body member is slideable relative to the piston member between a first position and a second position. A valve mechanism is provided for controlling flow through the fluid passage, with the valve mechanism preventing fluid flow through the fluid passage at the first position of the body member, and permitting fluid flow at the second position of the body member. A collet assembly or a ball detent assembly is connected to the piston member for connecting the fluidline, which has a valve mechanism at the end thereof, to the piston member. A positioning and retaining mechanism is provided for selectively controlling movement of the body member relative to the piston member between the first position and the second position and for retaining the body member at the second position.
Type:
Grant
Filed:
May 24, 2000
Date of Patent:
July 10, 2001
Assignee:
FasTest Inc.
Inventors:
Robert B. Danielson, Stanlee W. Meisinger
Abstract: A connection apparatus for connection with an inside of a fluid conduit including seal member, sleeve member and collet assembly to seal and grip the fluid conduit which is in fluid communication with a fluid passageway. The connection apparatus further includes a resilient member and a control valve to cause actuating and deactuating relative movement between the collet assembly and the sleeve member so as to grip and seal the inside of the fluid conduit.