Perforated pulsation dampener and dampening system

Details Perforated pulsation dampener and dampening system Perforated pulsation dampener and dampening system

2006-05-09

2006-05-09

Brinson, Patrick (Department: 3754)

Pipes and tubular conduits

With pressure compensators

Variable capacity chambers

C138S028000, C138S026000, C220S721000

Reexamination Certificate

active

07040350

ABSTRACT:
Perforated pulsation dampening devices of this invention comprise a housing having a structural wall section with opposed ends defining an internal chamber. The housing is characterized by a plurality of openings disposed therethrough. A compressible member is disposed within the internal chamber and positioned to be contacted by fluid passed from an outside surface of the housing through at least one of the openings. The compressible member is configured to absorb a known fluid flow variation or pressure pulsation in the fluid contacting the compressible member to attenuate the same. If desired, a sleeve can be interposed between an inside surface of the internal chamber and an outside surface of the compressible member.

REFERENCES:
patent: 2968319 (1961-01-01), Ball
patent: 3063470 (1962-11-01), Forster
patent: 3165166 (1965-01-01), Hall
patent: 3486530 (1969-12-01), Mercier
patent: 3621882 (1971-11-01), Kupiec
patent: 3741250 (1973-06-01), Mercier
patent: 3893485 (1975-07-01), Loukonen
patent: 4032265 (1977-06-01), Miller
patent: 4209041 (1980-06-01), Loukonen
patent: 4497388 (1985-02-01), Dexter
patent: 4732176 (1988-03-01), Sugimura
patent: 4759387 (1988-07-01), Arendt
patent: 6131613 (2000-10-01), Jenski
patent: 6164336 (2000-12-01), Pasquet et al.
patent: 504964 (1997-06-01), None

Affiliated with

Also associated with

Rating

Perforated pulsation dampener and dampening system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Perforated pulsation dampener and dampening system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perforated pulsation dampener and dampening system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3549281