Darrell B Sims DDS 2202 N 7 St, Phoenix, AZ 85006 6022307563 (phone), 6022666349 (fax)
Conditions:
Tempromandibular Joint Disorders (TMJ)
Languages:
English Spanish
Description:
Dr. Sims works in Phoenix, AZ and specializes in Oral & Maxillofacial Surgery. Dr. Sims is affiliated with Abrazo Central Campus, Banner University Medical Center Phoenix, Phoenix Childrens Hospital and Saint Joseph Hospital & Medical Center.
Name / Title
Company / Classification
Phones & Addresses
Darrell Sims Manager
56 SAGE CONSULTING LLC Business Consulting Services
121 Foxfield Dr, Madison, AL 35758 229 Hodgens Ml Ln, Belleville, IL 62269 5559 Emerson Ct, McKinney, TX 75069
Darrell L. Sims - Houston TX Kirk R. Shirley - Houston TX
Assignee:
A-Z International Tool Company - Houston TX
International Classification:
F01C 110 F03C 300 E21B 312 F16H 128
US Classification:
418 48
Abstract:
An improved drive train for a progressive cavity device is disclosed. The progressive cavity device has a rotor, a stator, means for fluid to enter between said stator and rotor, and means for fluid to exit therefrom. The rotor is adapted to roll with respect to the stator. The improved drive train comprises means attached to the rotor, for rotation substantially about a single axis, whereby the rolling of said rotor and the rotational motion about said single axis are directly connected and are at different speeds. At least a portion of said means attached to the rotor is aligned with the true center of the rotor.