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 |
| 6797666 | Honeycomb filter and process for production thereof A honeycomb filter is composed mainly of silicon carbide or of metallic silicon and silicon carbide; the filter being formed by bonding a plurality of honeycomb segments each of which has a plurality of through-holes being partitioned by porous partition walls. The ... | 09/28/2004 |
| 6649563 | Ceramic carrier and ceramic catalyst body A ceramic carrier and ceramic catalyst body used as NOx purification catalysts for lean burn engines, which are inexpensive, exhibit high temperature durability and can maintain their catalytic function for extended periods. The ceramic carrier... | 11/18/2003 |
| 6596666 | Honeycomb structure A honeycomb structure includes multiple honeycomb segments joined by means of a bonding material. Each of the honeycomb segments has a plurality of passages which are defined by partition walls and extend in an axial direction, Flatness of outer walls to ... | 07/22/2003 |
| 6375905 | Corrugated metal substrate and coated product for ozone conversion A metal substrate is fabricated and coated with a catalyst for ozone conversion of atmosphere passing through the substrate. A plurality of aluminum foil sheets that have been slit, stretched and twisted into a plurality of regularly repeating channels ha... | 04/23/2002 |
| 6287523 | Metal thin film for metal catalyst carrier and metal catalyst converter employing the metal thin film In the corrugated metal sheet 5 in which the crest portions 5a and the trough portions 5b are formed in plural alternatively along the corrugation direction 61, the rack portions 5f, the rising trough portions 5d, and the rising crest portions 5e are prov... | 09/11/2001 |
| 6214227 | Ceramic filter module A ceramic filter module includes a plurality of passage holes (11) and internal passage holes (12) alternately arranged about a plurality of ceramic partitions (15). The internal passage holes are sealed at each end by seals (13). The partitions are at mo... | 04/10/2001 |
| 6187274 | Turbulence inducer in a catalytic converter channel A catalytic converter includes a channel for conducting a gas flow forwardly in a longitudinal direction. The channel is coated with a catalyst and has at least first and second turbulence generators spaced apart in the longitudinal direction for making t... | 02/13/2001 |
| 6116014 | Support structure for a catalyst in a combustion reaction chamber A support structure for securing a catalyst structure comprising a multiplicity of longitudinally disposed channels for passage of a flowing gas mixture within a reactor, said support structure being comprised of a monolithic open celled or honeycomb-like... | 09/12/2000 |
| 6117812 | Dual functional catalyst of packing type and the catalytic distillation equipment The present invention relates to a dual functional catalyst having both the catalytic reaction function and fractionation function and a catalytic distillation equipment for packing the catalyst therein. Said catalyst has a special shape and can be packed... | 09/12/2000 |
| 6019951 | Catalytic reactor There is described a catalyst element (1) consisting of an integral whole having channels (2) extending therethrough. These channels (2) have, in circumferential sense of the cross section thereof, at least one concave wall portion and at least one convex... | 02/01/2000 |
| 5939351 | Catalysts and catalyst carriers obtained by tableting Catalysts and catalyst carriers, in the form of granules having a definite geometric form, characterized by porosity values such that at least 70% of the volume of the pores have a radius corresponding to the peak values of the porosity distribution curve... | 08/17/1999 |
| 5645803 | Catalyst means for the catalytic treatment of exhaust gas catalytic converter The catalyst means for the catalytic treatment of exhaust gas have at least one catalyst support with a packet of alternating first and second sheet metal members. Each first sheet metal member has a main section with a number of protuberances, for exampl... | 07/08/1997 |
| 5599509 | Honeycomb body and catalyst converter having catalyst carrier configured of this honeycomb In a metal catalyst converter configured of the metal catalyst carrier that holds the catalyst into the honeycomb body created by alternately winding flat sheet and corrugated sheet, a plurality of slit matrix that extend in the direction perpendicular to... | 02/04/1997 |
| 5549873 | Exhaust gas converter arrangement An exhaust gas converter arrangement includes a common catalyst support with a precatalyst section and a main catalyst section of larger size downstream in the direction of exhaust flow. The common support is made of alternate corrugated and flat sheet me... | 08/27/1996 |
| 5494881 | Ceramic honeycomb structural body and catalyst comprising the same A ceramic honeycomb catalyst includes a thin-walled honeycomb structural body (10) and a catalytic substance carried by the honeycomb structural body (10). The honeycomb structural body (10) has a number of longitudinally extending flow passages (13) defi... | 02/27/1996 |
| 5395599 | Catalyst-carrying metallic carrier and production method thereof A metallic carrier for carrying a catalyst for cleaning exhaust gas and a production method thereof, produced from corrugated plates having a trapezoidal cross section and flat plates, both being resistant to high-temperature oxidation, joined by welding ... | 03/07/1995 |
| 5395600 | Corrugated thin metal monolith converter A multicellular monolith converter body having a plurality of corrugated thin metal sheets or strips in alternating relation with a thin wire mesh or frame, and which monolith has a cell density up to 100 cells per square inch. These monoliths are useful ... | 03/07/1995 |
| 5391530 | Catalyst for removing nitrogen oxides from a waste gas, and process for the production of the catalyst The present invention relates to a process for the production of a catalyst for the removal of nitrogen oxides from waste gases, in which the end of the catalyst on the gas-inlet side is coated with a compound selected from the group consisting of biphosp... | 02/21/1995 |
| 5384100 | Baffle assembly for catalytic converter A baffle assembly for a catalytic converter through which a fluid flows axially has a stack of baffle plates each formed with a row of axially open-ended bumps having tops and, adjacent to the bump row, with a row of axially open-ended grooves having bott... | 01/24/1995 |
| 5346675 | Exhaust gas cleaning apparatus An exhaust gas cleaning apparatus comprises one or more honeycomb core bodies for carrying an exhaust gas cleaning catalyst and fitted in a tubular metal casing. The metal casing has an outer wall which is axially expandable and contractible so as to foll... | 09/13/1994 |
| 5328774 | Monolithic metal honeycomb body with varying number of channels A honeycomb body includes leading and trailing end surfaces being mutually spaced apart in a given flow direction. Subsections are disposed in succession in the given flow direction between the end surfaces. At least some sheet-metal layers have structure... | 07/12/1994 |
| 5149475 | Method of producing a honeycomb structure A honeycomb structure as a substrate for at least one catalyst includes a ridge arranged on at least one part of an outer surface of the honeycomb structure and extending in a direction of through-apertures thereof, and at least one notch formed in the at... | 09/22/1992 |
| 5105539 | Process for manufacturing a honeycomb body, in particular a catalyst carrier body, formed of a plurality of entwined bundles of sheet metal A process for manufacturing a honeycomb body having a multiplicity of at least partly structured metal sheets defining a multiplicity of channels through which a fluid can flow includes stacking at least partly structured metal sheets into a plurality of ... | 04/21/1992 |
| 5094997 | Porous support A porous support of the present invention comprises a laminate which is formed by laminating a corrugated sheet, in which high and low wave portions coexist, and a flat sheet, and which is wound into a spiral form. The porous support is particularly used ... | 03/10/1992 |
| 5045403 | Honeycomb body with internal leading edges, in particular a catalyst body for motor vehicles A honeycomb body, especially a catalyst carrier body, includes at least partly structured metal sheets forming walls of a plurality of channels through which a fluid can flow. Some of the sheets have a primary corrugation with crests, troughs and a given ... | 09/03/1991 |
| 5017542 | Catalyst for the oxidation and ammonoxidation of -, ଲ-unsaturated hydrocarbons Catalyst particles of an active material of the general formula [Mo,V,W]12 Bia [Fe,Ce]b [Ni,Co,Zn]C [Alkali]d [P,As,Sb,B]e [Si,Al,Ti]f Ox where a is from 0.1 to 5, b is from 0.1... | 05/21/1991 |
| 4988483 | Exhaust gas cleaning apparatus An exhaust gas cleaning apparatus comprises a honeycomb core body adapted for carrying an exhaust gas cleaning catalyst and fitted in a tubular metal casing. The carrier body is formed by rolling or laminating a sheet-like band and a corrugated band toget... | 01/29/1991 |
| 4985291 | Burner skeleton A burner skeleton made of a composition including calcium aluminate and a silica compound. The calcium aluminate contains 15 to 40 wt % of lime, 35 to 80 wt % of alumina and 0.3 to 20 wt % of iron oxide. The composition may include titanium oxide.... | 01/15/1991 |
| 4923109 | Method for producing a honeycomb body, especially a catalyst carrier body having sheet metal layers twisted in opposite directions A method of producing a honeycomb body including a stack of structured metal sheets disposed in layers at least partially spaced apart from each other defining a multiplicity of channels through which gases can flow, the stack having ends twisted in mutua... | 05/08/1990 |
| 4882130 | Porous structure of fluid contact A porous structure consisting of one or more packings each consisting of honeycomb blocks arranged in a first direction in the plane of the packing perpendicular to the nominal direction of fluid flow through the structure. Each block includes partition w... | 11/21/1989 |
| 4865896 | Composite joined bodies including an intermediate member having a honeycomb structure Composite joined bodies are disclosed wherein, each includes constituent members and an intermediate member through which the constituent members are joined together. The intermediate member is designed in a honeycomb structure.... | 09/12/1989 |
| 4863895 | Honeycomb body as catalyst support for cleaning the exhaust of internal combustion engines Honeycomb bodies for cleaning the exhaust gases of internal combustion engines function as carrier for a wash coat impregnated with a noble metal. The known honeycomb bodies exhibit square conduit cross sections with a cross-sectional area of approximatel... | 09/05/1989 |
| 4835044 | Ceramic honeycomb structural bodies A ceramic honeycomb structural body having a plurality of through-holes surrounded by partition walls wherein, the partition wall thickness in at least a central portion of the structural body at a section perpendicular to the through-hole is thinned step... | 05/30/1989 |
| 4833115 | Ceramic honeycombed elongated catalyst carrier and method for production of same A ceramic catalyst carrier has a honeycombed structure which comprises a plurality of elongated parallel preferably square channels and thin, porous walls. The thickness of the walls is between 0.4 mm and 1.2 mm. The open cross-sectional area of the chann... | 05/23/1989 |
| 4810554 | High strength ceramic honeycomb structure A high strength ceramic honeycomb structure includes a number of quadrilateral cells arranged adjacent to each other. Triangular cells are arranged in a zone in the proximity of an outer circumference of the honeycomb structure. Partitions of the triangul... | 03/07/1989 |
| 4767740 | Metallic support for exhaust gas catalysts of Otto-engines and method for making the support Use of a metallic partial composite laminate body which is provided with a large number of axially extending channels and is made by expanding a large number of layers, as support for exhaust gas catalysts of Otto-engines in which the mutually oppositely ... | 08/30/1988 |
| 4760047 | Catalyst block A quadrangular catalyst block having a plurality of through-going slots separated by intermediate walls, each of the slots having first and second characterizing dimensions, with one of the characterizing dimensions being significantly greater than the ot... | 07/26/1988 |
| 4755500 | Molded catalyst for catalytic gas reactions A molded catalyst for fitting into a reactor vessel having an inlet and an outlet for a reactant gas, the catalyst having openings therethrough parallel to the direction of a reactant gas which is introduced into the reactor vessel from the inlet, the cat... | 07/05/1988 |
| 4753918 | Growth compensating metallic exhaust gas catalyst carrier body and metal sheet for manufacturing the same Metallic exhaust gas catalyst carrier body, includes high temperature-resistant steel sheets forming a multiplicity of cells permeable to exhaust gas in a given exhaust gas direction, the steel sheets having slits formed therein substantially transverse t... | 06/28/1988 |
| 4743578 | Ceramic structures A self-supporting structure, particularly for use as a support for a catalyst, e.g. for secondary steam reforming of hydrocarbons, comprises an assembly of interlocking units, preferably of prismatic polygonal, e.g. hexagonal, configuration. Each unit is ... | 05/10/1988 |
