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:
Feb. 07, 2006
Filed:
Jun. 10, 2002
Lars Stenmark, Trosa, SE;
Lars Stenmark, Trosa, SE;
Other;
Abstract
A new high precision volume gauging system for measuring the volume of a propellant VL enclosed at a first pressure PU within a propellant tank () of a volume VT. The improved precision compared with prior art is achieved in that it comprises a high precision pressure sensor () which is comprised of a reference chamber () that is connected to the propellant tank () by a communication line (), a valve () for controlling the gas flow through the line (), and a high precision differential pressure sensor () that is arranged to record the pressure difference between the reference chamber () and the propellant tank () to which it is connected through a communication line ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile