U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"What can be more palpably absurd than the prospect held out of locomotives traveling twice as fast as stagecoaches?"

The Quarterly Review ; March edition, 1825

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Assignee: Neotecha AG


Location: Hombrechtikon, CH
No. of patents: 4

NumberTitleIssue Date
8074528In-line valve sampling system
An in-line valve sampling system connected to a pipe conduit extracts a sample of process media in a receiving container or receptacle for testing. The valve sampling system provides a resilient sealing mechanism for corrosive process media at elevated and fluctuati...
12/13/2011
5146792Sampling device with a valve unit and a receiving unit
The receiving unit can be removed from the valve unit and fastened preferentially by means of a fast locking means, in particular of a bayonet lock, a thread or a plug-in lock. The valve unit is spring-biased in the closing direction and opens toward the ...
09/15/1992
4759530Stem and disc seal construction for butterfly valves
A butterfly type valve has a closure disc with opposed trunnions or support stem portions for rotatably supporting the closure disc in a valve body which is bored to receive respective sets of circular disc type springs urging seal faces on a body liner i...
07/26/1988
4696323Plastic lined rotatable valve
Disclosed is a plastic lined rotatable valve. The valve includes a valve body that is formed by at least two connected together body parts or halves. Each body half is lined with an inert plastic material. The seal between the body halves or parts is prov...
09/29/1987
 
Sign InRegister
Username  
Password   
forgot password?