Invention Grant
- Patent Title: Spiral wound element and seal assembly
- Patent Title (中): 螺旋缠绕元件和密封组件
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Application No.: US13192879Application Date: 2011-07-28
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Publication No.: US08778182B2Publication Date: 2014-07-15
- Inventor: Jon E. Johnson , Matthew D. Mittag
- Applicant: Jon E. Johnson , Matthew D. Mittag
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agent Edward W. Black
- Main IPC: B01D29/66
- IPC: B01D29/66 ; B01D63/10 ; B01D63/12 ; B01D65/02 ; C02F1/44 ; C02F103/08 ; B01D53/22
Abstract:
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.
Public/Granted literature
- US20130026090A1 SPIRAL WOUND ELEMENT AND SEAL ASSEMBLY Public/Granted day:2013-01-31
Information query
IPC分类:
