Welcome
The yet2.com global technology marketplace lists intellectual property, technology, and patents for technology transfer, technology licensing, patent licensing and patent sale. As premier technology brokers, yet2.com offers this essential IP marketplace for technology owners, technology seekers, and technology brokers interested in technology acquisition, patent licensing, intellectual property licensing (IP licensing), and intellectual property transfer.   more...

 Interested?
This is an abstract of a technology that is available for sale or license. yet2.com can introduce you confidentially to the owner of this technology.
To view the complete TechPak, please register with us.

 Still looking?
Enter a keyword or phrase below, and search now to find other technologies of interest.
 
 TechPak Categories
Low Leakage Rotary Valve
A low leakage rotary valve composes of a housing, a rotor, a driving end valve cover and a washing end valve cover. The driving end valve cover and the washing end valve cover are to secure the rotor in the housing. The driving end valve cover houses a detachable driving shaft which can transmit an external driving force to the rotor for rotation. The washing end valve cover allows the rotor to be removed for cleaning. Inside the driving end valve cover and washing end valve cover, there are provided respectively a sealing ring to prevent the material contained in the valve from contamination or to avoid pressure leakage. The edge of the blades of the rotor is extended to reduce gas leakage. A three-dimensional sealing is integrally provided on the outer edges of the rotor blades and the circumferential edges of the driving end valve cover and the washing end valve cover to further prevent gas leakage that may occur. Thereby the passage from the upper opening, housing and lower opening is tightly sealed to prevent gas leakage.

Interested? This is an abstract of a technology that is available for sale or license. yet2.com can introduce you confidentially to the owner of this technology.
To view the complete TechPak, please register with us.
yet2.com TechPakTM produced by yet2.com. For an introduction to the owner of this technology please visit www.yet2.com or call:
Boston, MA, USA
+ 1 (781) 972-0600
fax + 1 (781) 972-0601
Hertfordshire, United Kingdom
+ 44 (0) 1923 285282
fax + 44 (0) 1923 285280
Tokyo, Japan
+ 81-3-5157-5440
fax + 81-3-5157-5441
Copyright © 1999-2008 by yet2.com, Inc. All Rights Reserved.