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1. (WO2018022843) BIDIRECTIONAL FILTER DRIER

Pub. No.:    WO/2018/022843    International Application No.:    PCT/US2017/044102
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Fri Jul 28 01:59:59 CEST 2017
IPC: F25B 43/00
Applicants: PARKER HANNIFIN CORPORATION
Inventors: REEVES, Christopher
DERNER, David
Title: BIDIRECTIONAL FILTER DRIER
Abstract:
A bidirectional filter drier has a generally spherical outer shell having a first opening and a second opening. The shell contains a desiccant core and first and second filter elements. The first filter element is on a first side of the core, adjacent the first opening, and the filter flexible element on a second side of the core adjacent the second opening. The first filter element and the second filter element control flow around and through the core depending on the direction of fluid flow through the filter drier.