Liquid flow regulating device and dynamometer testing device

Measuring and testing – Blower – pump – and hydraulic equipment

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C137S625170

Reexamination Certificate

active

10560601

ABSTRACT:
The present invention relates to a regulating device (1) for control of flow and/or pressure, including a housing (3) enclosing a movable inner member (2) which is provided with a passage corresponding to the housing inlet. The inlet comprises at least two ports (4,5,6,7) which are spaced apart with a circumferentially equal distance, and the passage comprises apertures (8,9,10,11) positioned correspondingly. The inner member (2) is fitted with radial play inside the housing so that in operation a leakage of the liquid to be regulated will enter between the inner member and the housing so that these elements are in a floating relationship, whereby the inner member is relieved from radial forces in operation. The invention also concerns a dynamometer testing device.

REFERENCES:
patent: 3005468 (1961-10-01), Erwin et al.
patent: 3940978 (1976-03-01), Akkerman et al.
patent: 4066241 (1978-01-01), Read
patent: 4161116 (1979-07-01), Fegraus et al.
patent: 4479512 (1984-10-01), Ohrendorf et al.
patent: 4856756 (1989-08-01), Combs
patent: 5170801 (1992-12-01), Casper et al.
patent: 5285536 (1994-02-01), Long
patent: 5323644 (1994-06-01), Schaefer
patent: 6217004 (2001-04-01), Tanner
patent: 6220487 (2001-04-01), Srivastava et al.
patent: 2002/0079003 (2002-06-01), Scampini
patent: 20204661 (2003-09-01), None
patent: 0210979 (1989-02-01), None
patent: 603837 (1948-06-01), None
patent: 2158204 (1985-11-01), None
patent: 2003-42313 (2003-02-01), None
patent: WO01/86113 (2001-11-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Liquid flow regulating device and dynamometer testing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid flow regulating device and dynamometer testing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid flow regulating device and dynamometer testing device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3917342

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.