Flow channel for liquids

Details Flow channel for liquids Flow channel for liquids

2004-03-20

2009-02-10

Brinson, Patrick F (Department: 3754)

Pipes and tubular conduits

With flow regulators and/or baffles

C138S039000, C138S122000, C138S177000, C366S336000

Reexamination Certificate

active

07487799

ABSTRACT:
The object of the present invention is to provide a flow channel for liquids or also gases, which is of such a design that the lowest possible losses occur in the flow, in particular low frictional losses. A further aim of the invention is to provide a flow channel for liquids, in which different flow regions are set. A flow channel for liquids characterized in that at least one wall defining the flow channel is of such a configuration that when a liquid flows therethrough at least one flow region is produced which has an axial and simultaneous tangential flow component.

REFERENCES:
patent: 85149 (1868-12-01), Van Anringe
patent: 770599 (1904-09-01), Monteagle
patent: 862919 (1907-08-01), Isaacs et al.
patent: 1363416 (1920-12-01), Hooker
patent: 2115769 (1938-05-01), Harris
patent: 2115796 (1938-05-01), Bradfield, Jr.
patent: 2139888 (1938-12-01), Fausek et al.
patent: 3224814 (1965-12-01), Fisher
patent: 3273916 (1966-09-01), Tillery
patent: 3578075 (1971-05-01), Winter
patent: 3612175 (1971-10-01), Ford et al.
patent: 3743328 (1973-07-01), Longfellow
patent: 3817319 (1974-06-01), Kauder et al.
patent: 4843713 (1989-07-01), Langner et al.
patent: 4979296 (1990-12-01), Langner et al.
patent: 5924456 (1999-07-01), Simon
patent: 6997214 (2006-02-01), Kuo
patent: 7264394 (2007-09-01), Liles
patent: 2004/0000350 (2004-01-01), Cymbalisty
patent: 2004/0037986 (2004-02-01), Houston et al.
patent: 2006/0005892 (2006-01-01), Kuo
patent: 2007/0014188 (2007-01-01), Cymbalisty
patent: 134543 (1933-08-01), None
patent: 25 10 169 (1976-09-01), None
patent: 1.002.454 (1952-03-01), None
patent: 409528 (1934-05-01), None
patent: 2 192 966 (1988-01-01), None
patent: WO 90/15256 (1990-12-01), None
patent: WO 00/38591 (2000-07-01), None
Bird, et al.,Transport Phenomena, John Wiley & Sons, Wisconsin, 1960, “Velocity Distributions in Turbulent Flow,” pp. 153-179.
Jischa,Konvektiver Impuls-, Wärme- und Stoffaustausch, Vieweg, Braunschweig, 1982, pp. 203-215. XP-002301995.
Spalding, et al., “Heat Exchanger Design Handbook,” Hemisphere Pub. Co., Düsseldorf, 1983, pp. 2.2.2-7-2.2.2-12.

Affiliated with

Also associated with

Rating

Flow channel for liquids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flow channel for liquids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flow channel for liquids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4105177