Clarence E Hulbert DeceasedWest Columbia, TX
Clarence Hulbert Phones & Addresses
West Columbia, TX
Cookson, OK
Lake Jackson, TX
825 Shawnee St, Tahlequah, OK 74464
Hulbert, OK
Norman, OK
Mentions for Clarence E Hulbert
Publications & IP owners
Us Patents
Apparatus For Facilitating Flow Of Solid Particles By Gravity Through A Container Having An Opening In The Bottom Thereof
US Patent:
4282988, Aug 11, 1981
Filed:
Aug 13, 1976
Appl. No.:
5/714134
Inventors:
Clarence E. Hulbert - Muskogee OK
International Classification:
B65D 8828
US Classification:
222184
Abstract:
An apparatus for facilitating the flow of solid particles in bulk form by gravity through a container within which the particles are temporarily stored or through a pipe within which the particles are being moved by force feeding or induced methods. The apparatus is a multisurfaced body the surfaces of which are described by curves in both vertical and horizontal directions. These curves may be cycloidal, hyperbolic or parabolic, among others. However, in its preferred embodiment the apparatus is generated by cycloidal curves. The curves in the vertical and horizontal directions converge toward the center and bottom of the container or pipe, and serve to interrupt the consolidating forces generated within the container or pipe which, absent the presence of the apparatus, would cause clogging or hindrance of the flow of material through the container or pipe.
Method Of Making Concrete From Fly Ash
US Patent:
4240952, Dec 23, 1980
Filed:
Jan 15, 1979
Appl. No.:
6/003589
Inventors:
Clarence E. Hulbert - Muskogee OK
Mufit Akinc - Manhattan KS
Mufit Akinc - Manhattan KS
International Classification:
C04B 714
US Classification:
260 4213
Abstract:
In a method of making concrete of the Portland Cement type wherein a quantity of cementitious material, such as Portland Cement, is mixed with a quantity of aggregate, generally sand and rock in varying proportions and water; and, wherein, the resulting mixture is stirred or mixed for an appropriate length of time consistent with acceptable practices in the concrete industry after which the mix is poured and allowed to set, the improvement which is characterized by the employment of fly ash as the major ingredient in the cementitious material. The improvement also includes the adding of gypsum to the initial mix in an amount equal to about 2% by weight of the fly ash and, thereafter, adding in and mixing a quantity of calcium chloride equal to about 3% by weight of the fly ash. As an added feature, a quantity of organic material, such as a latex emulsion, can be added to the initial mix to improve the flow characteristics of the concrete mix and to improve the physical characteristics of the ultimate concrete.
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