Bizarre Patents
Vehicular Impact Signaling Device
An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.
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| Number | Title | Issue Date |
| 3986988 | Process for making insulating materials of low combustibility on the basis of the foam-like urea formaldehyde resins There is provided a process for preparing insulating materials by first forming a foam product involving beating a mixture containing 5 to 15 parts by volume of water and 1 part by volume, of a keratin hydrolysate. To the foam thus prepared is added 1 to ... | 10/19/1976 |
| 3978180 | Method of producing a non-combustible molding material A non-combustible moulding material is produced from (a) a hydraulic inorganic mixture consisting of an inorganic substance composed predominantly of silica and an inorganic substance predominantly of a source of calcium oxide, (b) mineral fibers, and (c)... | 08/31/1976 |
| 3974024 | Process for producing board of cement-like material reinforced by glass fiber This invention relates to a process for continuously producing a dense board of cement-like material reinforced by glass fiber, which comprises (1) preparing a slurry of cement-like material; (2) simultaneously spraying the cement-like slurry and short le... | 08/10/1976 |
| 3972969 | Manufacture of cement-resin composite articles Cement-resin composite articles are manufactured by preparing cement articles from Portland cement having a high silicic modulus, or a mixture of 50 to 90% by weight of Portland cement and 50 to 10% by weight of siliceous reactive material, presetting the... | 08/03/1976 |
| 3969453 | Method of molding fireproof products containing magnesium oxychloride cement A method of making a foamed fireproof product of magnesium oxychloride cement and the resulting product. A porous substrate is impregnated with a foaming mixture of magnesium chloride, magnesium oxide, and frothing agent in water. The mixture hardens with... | 07/13/1976 |
| 3957501 | Non-combustible light-weight inorganic shaped articles and process of manufacture A method of producing a non-combustible light-weight shaped article, which comprises shaping a mixture comprising (a) powders of silicon or a silicon alloy, (b) inorganic powders having a porous or hollow structure and (c) water glass, and maintaining the... | 05/18/1976 |
| 3953563 | Method for producing high alumina refractory material A method in the manufacture of high alumina refractory bricks containing more than 50% by weight alumina, in which moist refractory starting material is pressed into brick shapes, dried and hydrothermally bound. The principal binding agent used is finely ... | 04/27/1976 |
| 3949030 | Method for production of cellular fused silica Cellular fused silica having a bimodal closed cell structure is produced by mixing finely divided silica with finely divided boron oxynitride as a cellulating agent, and heating the mixture to a temperature of at least the melting point of the silica, whe... | 04/06/1976 |
| 3949029 | Production of porous shaped inorganic structures using gas-laden molecular sieve zeolites In the production of a porous shaped inorganic structure wherein an inorganic solids-containing suspension is mixed with a gas-generating compound and the suspension is poured into a mold, the improvement which comprises employing as said gas-generating c... | 04/06/1976 |
| 3932140 | Forming highly absorbent, low bulk density sodium silicate by contacting with H.sub.2 O.sub.2 and heating to about 45.degree. to 60.degree.C Spheroidal aggregates of highly absorbent, low bulk density, readily soluble, high surface area, hydrated, amorphous alkali metal silicate are provided by contacting discrete alkali metal silicate particles with an aqueous solution of hydrogen peroxide, a... | 01/13/1976 |
