Rotary kinetic fluid motors or pumps – With sound or vibratory wave absorbing or preventing means...
Reexamination Certificate
2005-11-22
2005-11-22
Look, Edward K. (Department: 3745)
Rotary kinetic fluid motors or pumps
With sound or vibratory wave absorbing or preventing means...
C415S202000, C415S217100
Reexamination Certificate
active
06966751
ABSTRACT:
A turbine vibrator including a housing having a first end and a second end and a generally cylindrical internal surface forming a cylindrical central chamber. An end cap is attached to each end of the housing including one or more outlet ports in fluid communication with the central chamber. A turbine wheel is located within the central chamber of the housing and is rotatably supported by the end caps. The turbine wheel includes a central shaft, a cylindrical wall extending concentrically about the central shaft, and an eccentric weight extending between the shaft and the cylindrical wall. A rotor including a plurality of teeth formed from an elastomeric material extends around the cylindrical wall. A cap cover including one or more outlet ports is attached to each end cap with a muffler member disposed between the outlet ports in the end cap and the outlet ports in the cap cover.
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patent: 2001/0004438 (2001-06-01), Reis
Masterson Michael J.
Swearingen Terry L.
Edgar Richard A.
Look Edward K.
Martin Engineering Company
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