Gas and liquid contact apparatus – Multiple diverse liquids
Patent
1990-03-27
1991-03-26
Chiesa, Richard L.
Gas and liquid contact apparatus
Multiple diverse liquids
261 361, 261 87, 261DIG26, 261DIG27, 422133, 422135, 422225, 422231, 425 4R, 425817R, B01F 304
Patent
active
050027042
ABSTRACT:
The present invention relates to an improved apparatus for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers, wherein prior to metered introduction into a mixing zone, at least one of the components is charged with a defined quantity of gas, by (i) introducing said one component and gas separately into a gasification chamber equipped with a hollow stirrer, (ii) sucking gas into said component through the hollow shaft of the hollow stirrer, and (iii) stirring the gas into the component, until the desired value is attained, the improvement wherein (a) the component is circulated from the storage container through the gasification chamber and back into the storage container, (b) the gas sucked through the hollow shaft of the hollow stirrer being maintained at pressure at least equal to the pressure prevailing in the storage container, and (c) the component fraction remaining in the storage container is homogenized during those periods in which gasification does not take place.
REFERENCES:
patent: 363173 (1887-05-01), Schenck
patent: 1242445 (1917-10-01), Ittner
patent: 1345596 (1920-07-01), Hovland
patent: 2138349 (1938-11-01), Mallory
patent: 2826401 (1958-03-01), Peters
patent: 2880076 (1959-03-01), Kircher, Jr. et al.
patent: 3846515 (1974-11-01), Williamson
patent: 4089206 (1978-05-01), Raffel et al.
patent: 4157427 (1979-06-01), Ferber
patent: 4312820 (1982-01-01), Arnold et al.
patent: 4316875 (1982-02-01), Barth et al.
patent: 4376172 (1983-03-01), Belangee et al.
Patent Abstracts of Japan, JP A-58-108 116, Toyota Jidosha Kogyo; Jun. 28, 1983.
Krippl Kurt
Schulte Klaus
Sulzbach Hans-Michael
Bayer Aktiengesellschaft
Chiesa Richard L.
Gil Joseph C.
Preis Aron
LandOfFree
Apparatus for the production of a flowable mixture which reacts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for the production of a flowable mixture which reacts , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for the production of a flowable mixture which reacts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-615724