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#Ford cup 4 iso#

Note that the upper interior portion, following the conversion from the slope of the cup interior is spherical in shape rather than conical.

Pictured on the right is a cross section of the orifice used in both the Gardco Standard and the Gardco Ford Dip Cups. This change minimizes the frequency of cleaning or reduce spillage in long series of tests. The drip ring surrounding the top of the cup has been increased in volume to accommodate a greater amount of material. Weight of the cup has been reduced 20% to minimize influence of cup temp on the temp of the material being measured.A specially designed tripod support is available to enhance the use of the cup.

#Ford cup 4 iso#

Qualify under MIL STD 45662A & conform to ISO 9000 when ordered with calibration certification.5 compatible to requirements of federal specification MMM-A-121 for adhesives The drip ring has been deepened to accommodate a greater amount of material.

The design of the cup bottom gives increased protection to orifice.

The orifice is readily removable with furnished wood dowel and inserted without the use of tools.

The taper fit of the orifice eliminates hard to clean areas.

The design also provides for a better definable orifice length with respect to theory.

The top interior of the orifice has been shaped to provide a sharper break in the stream as the cup empties.

The flow formula as applied to the physical dimensions of each cup in the series has been confirmed with the use of standard oils traceable to the National Institute of Standards and Technology and other liquids from essentially zero viscosity to a viscosity proportional to 150 seconds flow time.

The flow formula for each cup in the series has been selected to provide results, which are as close as possible to an average of other similar Ford Cups.