The Suzhou Submission Form

1.  The Invention

 

Title:  Device for measurement of impact air permeability of flat textile products
The problem the inventor(s) wanted to solve:

The behaviour of textile products in traditional, static conditions investigations differs significantly from the conditions of its use. Hence the need for the assessment of behaviour of the textile structure in the conditions of dynamic flows.

Description: A textile product is mounted on the upper base of a cylinder-shaped measuring device. As a testing signal for the assessment of flow properties of textile products, a jump change in the volume of the area under the specimen is used, as a result of which a transient air flow through the product is forced. A pressure drop on a specimen caused by one impact movement of the piston is measured.

Presentation.   POSTER                                                                                                                              Fields of application: The device can play a role of a laboratory equipment in factories of textiles. The device can be used in the determination of air bag fabric production parameters.
Advantages:The easy-to-use, computer-aided device makes possibility of determination of a value of impact air-permeability index of filters, composites, membranes or any other products used in dynamic or impact air flows. That gives a new practical information about textile product.

Stage of development. Choose one of the following: text only, design, prototype,
    pre-production, production item.
Documentation available:  ( ) No   ( ) Yes
   If the answer is YES, give details such as: leaflet, brochure, sample, video, website, etc.

2.  The inventor (or inventors)

 

Name(s): Magdalena TOKARSKA, Krzysztof GNIOTEK, Henryk KAPUSTA, Jacek LESNIKOWSKI

Self introduction. Optional (maximum 3 lines)
Owner of the invention? (Is it the inventor?)   (x ) No  ( ) Yes
Technical University
of Lodz

3.  Protection

 

Patent Status: patent pending
 Priority (date of the very first patent application)
Countries where it is in force, if granted

4.  Business intention

 

Selling the patent. Licensing    Cooperation?
Looking for investor(s)? Selling the new product? Other?

5.  Contact

 

Name: Technical University of Lodz, Dept. for Automation of Textile Processes
Address: ul. Zeromskiego 116, 90-924 LODZ                                                                 TEL: l+48+42 631 33 99
E-mail: emagda@p.lodz.p