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 |
| 7363775 | Use of Z-pipes in a liquid hydrogen tank A Z-shaped, multi-channel conduit segment configured to transfer cryogenic fluid into and out of a cryogenic storage tank with minimal heat transfer. The conduit segment comprises a first channel operable to transport a cryogenic liquid from a supply source to the s... | 04/29/2008 |
| 7331705 | Static device and method of making A static device and method of making is disclosed for mixing matter flowing therethrough. The invention comprises a tube having a polygonic cross section defining a plurality of corners. The tube is spirally twisted with the plurality of corners forming a plurality ... | 02/19/2008 |
| 7124602 | Direct cooling type refrigerator and evaporating pipe fixing method in the refrigerator A direct cooling type refrigerator capable of increasing the heat exchange performance of a refrigerant, thereby rapidly cooling its storage compartment. The refrigerator includes an outer casing defining an appearance of the refrigerator, an inner casing arranged w... | 10/24/2006 |
| 6955064 | Machine room back cover integrated with a condenser for a refrigerator Disclosed herein is a machine room back cover integrated with a condenser for a refrigerator, which is capable of protecting a machine room in which a compressor as one of elements constituting a refrigeration cycle is provided and serving as a heat emission plate b... | 10/18/2005 |
| 6955793 | Temperature controlled reaction vessel A reaction vessel which includes internally placed temperature controlling mixing baffles in which liquid is boiled, resulting in an isothermal heat sink. The energy of vaporization is supplied by the reaction vessel contents. The vapor produced by the boiling is di... | 10/18/2005 |
| 6910526 | Contact element and ceiling element for a heating and cooling ceiling In order to improve the heat-conducting connection between a contact element (3) and a ceiling panel (1) which are adhesively bonded to one another, the contact panel (5) of the contact element (3) is provided with an adhesive depression ... | 06/28/2005 |
| 6637235 | Fridge-freezer A refrigerator which may allow vegetables kept more fresh by minimizing temperature fluctuations in a vegetable compartment. The refrigerator minimizes dehydration in food stored in the vegetable compartment, so that vegetables are kept fresh longer. The ... | 10/28/2003 |
| 6393855 | Methods and devices for retaining a heating element within a refrigeration cabinet Methods and devices for retaining a heating element, such as warm refrigerant tubing, within a refrigerator cabinet. Semispherical raised dimples are formed upon a retaining panel in a rolled triple flange. The dimples are intermittently positioned along ... | 05/28/2002 |
| 6324861 | Self-cooling package for beverage A self-cooling package for beverages that includes a cooling device internal to the package and connection to a pumping device external to the package. The internal cooling device is by a cavity filled with a coolant that evaporates under the effect of a ... | 12/04/2001 |
| 6244067 | Refrigerated serving device A refrigerated serving device is disclosed. The refrigerated serving device is portable. It includes a food chilling area. A compressor is operatively connected to an evaporator coil and a condenser coil forming a refrigeration unit which maintains the fo... | 06/12/2001 |
| 6141982 | Cold cell or cold chamber A cooling cell, cabinet or chamber having hollow walls which have fitting at top and bottom which can be alternatively used as inlet and outlet for the fresh cooling medium and the depleted cooling medium and collected gas. In a first phase the fresh cool... | 11/07/2000 |
| 6112542 | Refrigerator having a cooled-air passageway formed with an external surface of a liner A refrigerator has a storage compartment defined with two lateral walls and a rear wall. The walls has a liner at its innermost surface and a urethane foam outside the liner. The refrigerator is provided with a passageway defined with a sunken portion of ... | 09/05/2000 |
| 5983647 | Foamed thermal insulating material and insulated structure An insulated structure is formed by injection of a foamed thermal-insulating material created by foaming into a space between a plastic board and metal plate with a disposition of copper pipes. A non-halogenated organophosphorus compound having a molecula... | 11/16/1999 |
| 5960641 | Cold air circulation device of refrigerator A cold air circulation device and method for a refrigerator, the refrigerator including a refrigerating compartment, a first door for providing access to the refrigerating compartment, a freezing compartment, a second door for providing access to the free... | 10/05/1999 |
| 5744696 | Thermal isolation system in a chromatograph Sample analysis in a portable analytical instrument, preferably in the form of a gas chromatograph, benefits from temperature control of one or more thermal zones in the instrument by way of a thermal isolation system that includes a novel pumping assembl... | 04/28/1998 |
| 5722254 | Refrigerated serving device A refrigerated serving device is disclosed. The refrigerated serving device is portable. It includes a food chilling area. A compressor is operatively connected to an evaporator coil and a condenser coil forming a refrigeration unit which maintains the fo... | 03/03/1998 |
| 5720182 | Refrigeration system using coldambient sources The apparatus is composed of a vacuum panel insulated cabinet containing six mirrored cylindrical compartments served by transparent sliding doors and their internal space divided by a rotating disc shelf as well as steel rods positioned through the axis ... | 02/24/1998 |
| 5653122 | Freezing apparatus A freezing apparatus comprising: a container having an opening at the top thereof; a cover removably positionable over the opening; and a cooling unit which includes a cooling element and an air circulating fan. The cover has a port provided therein for r... | 08/05/1997 |
| 5592828 | Carcass processing method A method of processing the carcasses of animals which die during the course of a grow-out operation. The inventive method comprises the steps of: (a) collecting and freezing the carcasses in a freezing apparatus and (b) transporting the frozen carcasses t... | 01/14/1997 |
| 5587522 | Multiple-part and/or supported gas-containing vessel to establish desired heat flux Vessel, useful in heat transmission regulation, includes a sealable, outer housing and a sample compartment generally enclosed therein such that a hollow portion between at least a part of the housing and compartment is present. The hollow compartment can... | 12/24/1996 |
| 5526681 | Gas-containing vessel to establish desired heat flux A vessel has a sealable, hollow housing about a sample compartment, and the hollow portion contains a predetermined amount of a gas. It provides for heat transmission control. Accordingly, for an illustrative example, viscosity testing with a sensitive ro... | 06/18/1996 |
| 5285655 | Refrigerator with freezer air directed over cooler compartment shelf A refrigerator includes a freezing compartment and a refrigerating compartment located therebelow. A front door to the refrigerating compartment carries vertically spaced shelves for storing food. An air path extends from the freezing compartment to the r... | 02/15/1994 |
| 5083444 | Heat insulating cover for cooling containers A heat insulating cover for an upwardly open cooling container, especially deep cooling container, having a cooling chamber, the heat insulating cover comprises a plurality of cover plates arranged to abut against one another to cover the cooling chamber ... | 01/28/1992 |
| 4344299 | Transportable compartment refrigeration panel system and method of installing A refrigeration installation method and system for transportable containers. The refrigeration system comprising at least one refrigeration panel readily attachable to the interior walls of the refrigerated compartment of a truck, rail car, trailer, or sh... | 08/17/1982 |
| 4306616 | Refrigerated shelf for a food display counter A refrigerated shelf for a food display counter comprising a sheet of metal having an upper surface for supporting chilled food items and a cooling coil at the underside of the shelf, the coil being adapted for the flow of coolant therethrough for cooling... | 12/22/1981 |
| 4138858 | Cold storage apparatus A cold storage apparatus in which a gas in a cold storage chamber is fed to a cold water spraying cyclone to make low temperature, moisture rich gas and this gas is fed to a water droplet removing cyclone to remove water droplets and then the resultant lo... | 02/13/1979 |
| 4024620 | Methods for manufacturing refrigerating systems A method for manufacturing a refrigerating system. According to the method, adhesive is applied either to outer faces of an intermediate insulating body or to inner faces of a pair of outer metal skins which are to engage the outer faces of the insulating... | 05/24/1977 |
| 3948295 | Insulation system A thermal insulation composite includes at least a first metallic skin sheet, and a plurality of non-combustible metallic filaments randomly interlocked to form a wool and affixed to said first skin sheet. A second metallic skin sheet may be affixed to sa... | 04/06/1976 |
