Teat cup inflation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 3, 1991
Grant Date -
N/A
app pub date -
May 23, 1990
filing date -
May 23, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A new teat cup inflation comprises a flexible tubular member having upper and lower barrels and a mouthpiece chamber. The walls of the upper and lower barrels are formed as continuous bands of alternating internal and external flutes. The lower end of the lower barrel is formed with an external projection that is received in a groove in a teat cup shell. The wall of the inflation upper barrel diverges from the lower barrel toward the mouthpiece chamber. The wall of a portion of the mouthpiece chamber is fluted on the interior and has a frusto-conical surface on the exterior. The mouthpiece chamber further has a band portion that receives a retaining ring for assembling the inflation in the teat cup without tools and without stressing the inflation mouthpiece after assembly. The new inflation provides better control for teat penetration for improved milkout.
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