Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 7341102 | Flue gas injection for heavy oil recovery A variety of methods for thermal recovery of natural gas and bitumen from a formation containing the latter. In general, the methods incorporate a series of existing, but previously uncombined technologies. A modified flue gas from the steam generators conventionall... | 03/11/2008 |
| 7314494 | Anti-detonation additive, and fuel provided therewith An anti detonation additive for fuel includes ethyl alcohol, and a stabilizer which contains ricinoleic acid. Also a fuel is provided with this anti-detonation additive. ... | 01/01/2008 |
| 7279017 | Method for converting heavy oil residuum to a useful fuel A method for enabling the use of heavy oil residuum by conversion to a useful product. The method, in one embodiment, involves the use of a heavy oil residuum which is substantially non flowable. The viscosity of the residuum is reduced by heat or a combination of h... | 10/09/2007 |
| 7124574 | Method and apparatus for a substantially coaxial injector element A system to provide a two piece robust fluid injector. According to various embodiments, the fluid injector is a fuel injector for a combustion engine. The injector includes two coaxially formed annuluses. One annulus is formed in a face plate and the second annulus... | 10/24/2006 |
| 6953554 | Catalytic devices and method of making said devices The invention is a catalytic device comprised of a catalyst support of fused ceramic grains and a catalyst that is surface-bound to at least a portion of the ceramic grains, incorporated into at least a portion of the ceramic grains or combinations thereof, wherein ... | 10/11/2005 |
| 6931833 | Pulse combustion device A pulse combustion device has a number of combustors with upstream bodies and downstream nozzles. Coupling conduits provide communication between the combustors. For each given combustor this includes a first communication between a first location upstream of the no... | 08/23/2005 |
| 6918243 | Bi-propellant injector with flame-holding zone igniter A bi-propellant injector (66) includes a first injector element (68) and a second injector element (70) injecting a first propellant (69) and a second propellant (71), respectively, into a combustion chamber (53). A flame-ho... | 07/19/2005 |
| 6913630 | Amino alkylphenol emulsifiers for an aqueous hydrocarbon fuel A novel crosslinked emulsifier is employed to produce a stable aqueous hydrocarbon fuel emulsion. ... | 07/05/2005 |
| 6832471 | Expander cycle rocket engine with staged combustion and heat exchange In a supersonic nozzle incorporating injectors and a combustion chamber as part of an expander cycle rocket engine, the oxidizer is injected in two streams. One of the streams, preferably a small fraction of the total, is injected into an upstream or preburner secti... | 12/21/2004 |
| 5804760 | Method for making and storing cryogenic monopropellant A method and assembly for manufacturing and storing a cryogenic monopropellant, such as cryogenic mixtures of liquid methane and liquid oxygen, and the components thereof. A fuel, such as liquid methane, is manufactured and stored safely and effectively w... | 09/08/1998 |
| 5665272 | Multifuel combustion engine and use in generating obscurant smoke The multifuel combustion engine is a Lenoir cycle (constant volume), pulst combustion engine capable of operating on gasoline, diesel or kerosene based fuels. Although the preferred embodiment is described in terms of Lenoir cycle pulsejet engines, the p... | 09/09/1997 |
| 5223057 | Monopropellant aqueous hydroxyl ammonium nitrate/fuel A liquid monopropellant composition comprising the water solution of an hydroxylammonium nitrate and a compatible water soluble or water dispersible fuel.... | 06/29/1993 |
| 4901525 | Booster-sustainer rocket engine and method A bi-propellant self-contained propulsion system is provided for powering rockets. A plurality of turbopump assemblies are provided to take liquid propellants from low pressure storage tanks to a substantially higher pressure thrust chamber. Substantially... | 02/20/1990 |
| 4878968 | Oxidizing salts of cubyl amines A compound having the following formula: ##STR1## wherein R1 is --N+ H3 as found in claim 1 and R2 is either the same as F1 or hydrogen. "A" is an oxidizing anion, and X is selected to provide a ... | 11/07/1989 |
| 4698965 | Hot gas source and fuel therefor A method, apparatus and the fuel therefor for creating a hot gas jet hydrogen peroxide in a maximum aqueous solution of 55% to which is added a burnable substance. The mixture is passed through a permeable mass of catalytic material such as manganese diox... | 10/13/1987 |
| 4357856 | Propellant for liquid propellant gun A mixture of aqueous nitric acid (about 90 volume percent HNO3 and 10 volume percent H2 O) and Decalin are used as a propellant for a liquid propellant gun.... | 11/09/1982 |
| 4214929 | Liquid monopropellants containing dissolved combustion modifiers At least one combustion modifier is incorporated in liquid propellants by ssolving the modifier in at least one solvent such as alkoxypolyethylene glycol ether or a bis(alkoxypolyethylene glycol) formal to form a solution and mixing the resulting solution... | 07/29/1980 |
| 3971729 | Preparation of gas generation grain A technique is provided for making a granulated propellant suitable for gas generation for an automobile passenger restraint bag. The propellant is about 1/4 anhydrous nickel formate and 3/4 potassium chlorate. The dry powders are blended and mixed with a... | 07/27/1976 |
