The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2003
Filed:
May. 14, 2001
Eric Adriansens, Le Havre Cedex, FR;
Sidel, Le Havre Cedex, FR;
Abstract
The invention concerns a device for controlling a fluid flow, characterised in that said device comprises second valve arrangement means interposed in the circuit in series with first valve arrangement means ( ), and wherein a second mobile closure element ( ) moves between a pressing position, wherein it is pressed on the seat ( ) of a second threshold ( ) and an opening position wherein the second closure element ( ) is spaced apart from the second seat ( ) to allow the fluid through the second threshold ( ), and in pressing position, the second closure element ( ) allows a reduced flow of the fluid through the second threshold ( ).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile