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:
Aug. 27, 2002
Filed:
May. 01, 2001
Applicant:
Inventors:
Mindi Xu, Naperville, IL (US);
Shei-Kai Chang, Darien, IL (US);
Assignee:
American Air Liquide, Inc., Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 5/504 ;
U.S. Cl.
CPC ...
F16L 5/504 ;
Abstract
A system for damping pressure pulses is provided, including a channel for permitting fluid flow between a first chamber and a second chamber, a piston for varying a fluid flowing space such that pressure pulses in fluid are damped, and a flexible wall for absorbing pressure pulses in fluid, wherein the flexible wall is connected to the piston by a transmitting rod such that a movement of the piston results in a deformation of the flexible wall and vice versa.