Dow Global Technolgoies LLC

Matthew D Mittag

Matthew J Turpin

Jon E Johnson

Scott T Burr

Gavin D Vogel

Matthew Jon Hallan

Matthew J Hallan

A filtration element including a cylindrical housing enclosing a fluid filtration media extending along an axis (X) between opposing ends with a first and second end cap located at each end, wherein each end cap includes: i) an annular surface co-extensive with the housing, and ii) outer face laying in a plane perpendicular with the axis (X). The outer face of at least one end cap comprises an annular groove. A face seal including a base is located within the annular groove. A flexible lip extends axially from the base and axially beyond the outer face of the end cap and is adapted to engage with an abutting outer face of an end cap of an adjacently positioned filtration element.

Filtration element with end cap and face seal

A spiral wound element and a seal assembly comprising: a ring-shaped seal disposed about a portion of an outer periphery of the element, a secondary pathway and a valve that selectively permits fluid flow through the secondary pathway.

Spiral wound element and seal assembly

A fluid filter module including an end cap assembly disposed about at least one end of a tubular-shaped housing. The end cap assembly includes a base, fluid port and handle which may optionally comprise an integrally molded structure.

Fluid filter module including handle

A fluid filter module including an end cap assembly disposed about at least one end of a tubular-shaped housing. The end cap assembly includes a base, fluid port and sealed boss which may optionally comprise an integrally molded structure.

Growing community of inventors

Eden Prairie, MN, United States of America

Matthew D Mittag