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1. (WO2018044459) ROTATING SHAFT MECHANICAL SEAL

Pub. No.:    WO/2018/044459    International Application No.:    PCT/US2017/044687
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Tue Aug 01 01:59:59 CEST 2017
IPC: F16J 15/34
Applicants: EXXONMOBIL CHEMICAL PATENTS INC.
Inventors: COOK III, Norman, F.
DEPIERRI, Robert, G.
Title: ROTATING SHAFT MECHANICAL SEAL
Abstract:
A rotating shaft seal for a rotating shaft containing a rotating assembly (100) attached to the rotating shaft (200), wherein the sealing force applied to both ends of the rotating shaft within the housing (150) is created within the rotating assembly and is applied substantially equally to both seal rings (140, 144).