|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||55/482; 55/502; 55/508; 55/523|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 4|
A filter holder assembly is provided that utilizes a fail-safe regenerator unit with an annular spacer ring having an extended metal collar for containment and positioning of a compliant ceramic gasket used in the assembly. The filter holder assembly is disclosed for use with advanced composite, filament wound, and metal candle filters.
1. A filter holder assembly, for use within a hot gas cleanup system pressure vessel, for holding a candle filter element having a flange extending radially outward from a central bore, which forms a gas passage, comprising:a. a filter housing, said filter housing having a peripheral sidewall, said sidewall defining an interior chamber; b. a generally annular spacer ring having an inside diameter and an outside diameter, said spacer ring being positioned within said interior chamber; c. a raised annular wall formed on said flange proximate to said bore, ...