Carrier Corporation

Paula R DeBlois, Legal Representative

James William Bush

Harry E Eaton

Keshava Basavapatna Kumar

Clark VanTine Cooper

Philip H McCluskey

Hussein Ezzat Khalifa

Reng Rong Lin

Hong Du

Ronald T Drost

A screw machine () has a rotor housing () defining overlapping bores (--). Female rotor () is located in bore (-) and male rotor () is located in bore (-). A wear resistant coating is deposited on the tips (--) of the rotors. A conformable coating is deposited on the valleys (--) of the rotors. A conformable coating is depsoited on the surface of the bores coacting with the rotors.

Screw machine

A screw machine () has a rotor housing () defining overlapping bores (--). Female rotor () is located in bore (-) and male rotor () is located in bore (-). A wear resistant coating is deposited on the tips (--) of the rotors. A conformable coating is deposited on the valleys (--) of the rotors. A conformable coating is deposited on the surface of the bores coacting with the rotors.

Growing community of inventors

Tolland, CT, United States of America

Paula R DeBlois, Legal Representative