Invention Application
- Patent Title: Screening device
- Patent Title (中): 筛选装置
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Application No.: US10764924Application Date: 2004-01-26
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Publication No.: US20050034748A1Publication Date: 2005-02-17
- Inventor: Brenda Gadd , Michael Richardson
- Applicant: Brenda Gadd , Michael Richardson
- Priority: GB0318909.9 20030812; GB0321081.2 20030909
- Main IPC: E04H1/12
- IPC: E04H1/12 ; E04H15/00 ; E04H15/40
Abstract:
A screening tube 1 having a stored state and a deployed state. The tube 1 is self supporting when in the deployed state and is collapsible from the deployed state to the stored state. The tube 1 comprises a flexible tubular sheet 15 that defines a screened space within the bore of the tube 1. The tube 1 may comprise walls. The screening tube 1 may be provided with a coil 13 to support the walls 15 of the tube when the tube 1 is in the deployed state.
Information query
