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Patent No. 6368227

Method of swinging on a swing

A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.

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Class 219/540 - With heat storage or transfer means (e.g., fins or plate)


Subclass of Class 219 - Electric heating
Definition: Subject matter including significant heat transfer or storage
No. of patents: 236
Last issue date: 06/22/2010


1            
NumberTitleIssue Date
7741586Heat transfer device for use in barbeques
The invention relates generally to heat transfer devices for natural gas or propane barbeques. More particularly, the invention relates to the use of a knitted wire mesh with an open loop structure as a heat transfer device in barbeques. ...
06/22/2010
7595468Passive thermal solution for hand-held devices
The present invention relates to a thermal solution for hand-held devices. In an embodiment, the present invention implements a thermal gap filler and a system enclosure for effective thermal management of high performance hand-held devices. In an embodiment, a hand...
09/29/2009
7442903Heat sink for electronic device
A heat sink for the electronic device is disclosed. The heat sink comprises a hub, a plurality of first supporting elements and a frame. A fan is axially connected to the hub. The first supporting elements are positioned along the periphery of the hub and protrude o...
10/28/2008
7420143Durable graphite connector and method for manufacturing thereof
An article comprising a graphite part coated with a pyrolytic graphite (pG) for increased mechanical strength of at least 25% over an uncoated graphite part. In connector applications for use in a semiconductor processing assembly such as a heater, the pG coated com...
09/02/2008
7399948PTC heating unit suitable for use in motor vehicles
A heating unit having a PTC element, in particular for a motor vehicle, with corrugated fins (6) arranged around the PTC element (2) for improved transfer of heat to air flowing through the heating unit. The heating unit has a plastic frame (7) ...
07/15/2008
7388176Heating device with thin heating boards
A heating device includes a case having a plurality of openings and a plurality of slits are defined in bars of the case so that a plurality of heating boards are engaged with the slits of the case at an equal distance. A power control device is connected to the cas...
06/17/2008
7378614Heat rod assembly and pre-heater for vehicles including the same
A heat rod assembly for preheating internal air of a vehicle by using heat generated from a positive temperature coefficient (PCT) device and a pre-heater for vehicles including the same, in which components of the heat rod assembly and the pre-heater are grouped as...
05/27/2008
7361868Electrical heating device, especially for motor vehicles
This disclosure relates to an electrical heating device, especially for motor vehicles, including a closed frame (2) which include rails (3, 4) and cross rails (5, 6), heating elements (7) which include elements made of electrically condu...
04/22/2008
7355148Temperature exchanging element made by extrusion, and its applications
The invention relates to a temperature exchanging element made by extrusion and able to receive a heating element and/or heat conducting element, and radiation fins. It is constituted of a single-piece base incorporating an external face equipped with means to recei...
04/08/2008
7348521Electric oven
Provided is an electric oven. The electric oven includes a cavity having an electric component room, a light wave generating unit mounted on a top surface of the cavity, the light wave generating unit including a halogen heater emitting heat and light and a connecto...
03/25/2008
7335855Electric PCB heating component, electronic circuit board and heating method
An electric PCB heating component for a heating electric component is coupleable to an electronic circuit board. The PCB heating component includes a fastening element, a heating element for generating thermal energy, and a heating body. The heating body emits therm...
02/26/2008
7331118Conditioning system for a vehicle and method of drying an evaporator of an air conditioning unit provided in such a conditioning system
A conditioning system for a vehicle comprises an evaporator, positioned in an air conducting channel means, of an air conditioning unit, by means of which evaporator heat and/or moisture can be removed from the air to be introduced into a vehicle interior, a heating...
02/19/2008
7326885Hot plate with stainless steel top
A hotplate with a stainless steel top plate to support a vessel. The stainless steel top plate has an upper surface with a substantially centrally located depression having a depth and area generally sufficient to absorb upward crowning of the top plate when heated....
02/05/2008
7322415Subterranean electro-thermal heating system and method
A subterranean electro-thermal heating system including one or more heater cable sections extending through one or more heat target regions of a subterranean environment and one or more cold lead sections coupled to the heater cable section(s) and extending through ...
01/29/2008
7320338Microvalve package assembly
A microvalve assembly that can help protect a microvalve or an assembly of microvalves from the environment. Such a microvalve assembly may be mechanically assembled, without the use of adhesives and/or other materials that might out-gas and/or otherwise reduce the ...
01/22/2008
7321107Thermally-conductive, electrically non-conductive heat transfer material and articles made thereof
A heat transfer material comprised of a polymeric material and a nitride or oxide is provided and is thermally conductive, but electrically non-conductive. The polymeric material may be silicone rubber, and the nitride or oxide may be aluminum nitride, boron nitride...
01/22/2008
7311268Nozzle body for a cleaning system on a motor vehicle
A nozzle body for a cleaning system on a motor vehicle includes at least one feed line element adapted for connection to a cleaning liquid supply container. At least one nozzle element is connected to the feed line element by a channel section in the basic body. A h...
12/25/2007
7297901PTC element module and pre-heater for vehicles including the same
Disclosed is a pre-heater for vehicles comprising: A PTC element module including a positive terminal composed of two sheets, an upper sheet of which has a fastening hole and upward bended ribs formed at opposite edges of the fastening hole; a ring-shaped insert ins...
11/20/2007
7288748PTC electrical heating devices
PTC electrical heating devices are disclosed which are suitable to vaporize air treatment chemicals from an impregnated slab, such as insect repellents. In one form an electrical contact to a PTC heater element is provided with a bowl-shaped contact head to reduce t...
10/30/2007
7282678Electric heating module
An electric heating module includes an electric heater (10), a heat pipe (20) having an evaporating section (22) thermally attached to the electric heater and a condensing section (24), and at least one heat radiator (30, 40) therm...
10/16/2007
7262388Vehicle light heater
The present invention is directed to a system for reducing condensation on the inner surface of a vehicle light cover, and preventing or deicing ice build up on the exterior of the cover. In an embodiment, a heater is mounted to a carrier and the heat produced by th...
08/28/2007
7244913Temperature regulator for microchemical chip
A temperature regulator regulates a temperature of a microchemical chip that has chemical reaction sections. The temperature regulator includes a temperature measuring unit and a thermoelectric element corresponding to each chemical reaction section. The temperature...
07/17/2007
7218201High pressure resistance body element
A high-voltage resistor element which is superior to heat resistance, dielectric breakdown strength, vibration resistance and durability performance, and is advantageous to maintenance, inspection, adjustment, replacement and repair, is made up of: a cylindrical out...
05/15/2007
7204015Electric heating cloth method
A method for producing a uniformly heated electric heating cloth comprising the steps of forming heating threads by dissolving a thermoplastic polymer in an organic solvent, adding an industrial carbon which is produced from acetylene to form a first mixture, grindi...
04/17/2007
7199336Protection structure of ceramic resistor heating module
A protection structure of a ceramic resistor heating module, and more particularly a protection structure of a heating module, which utilizes a ceramic resistor having a positive temperature coefficient and is consisted of cooling fins, includes insulation layers th...
04/03/2007
7188931Doubly-anchored thermal actuator having varying flexural rigidity
A doubly-anchored thermal actuator for a micro-electromechanical device such as a liquid drop emitter or a fluid control microvalve is disclosed. The thermal actuator is comprised of a base element formed with a depression having opposing anchor. A deformable elemen...
03/13/2007
7175258Doubly-anchored thermal actuator having varying flexural rigidity
A doubly-anchored thermal actuator for a micro-electromechanical device such as a liquid drop emitter or a fluid control microvalve is disclosed. The thermal actuator is comprised of a base element formed with a depression having opposing anchor. A deformable elemen...
02/13/2007
7177536Fluid heating heater
The invention provides a fluid heater in which the efficiency of heat transfer to a fluid is improved, downsizing of the heater itself can be achieved, and the rise time until warm water heated to a necessary temperature is supplied is shortened, which results in re...
02/13/2007
7158716Portable pedestal electric heater
A portable pedestal electric heater apparatus for providing a heated exhaust air stream at an elevation above a support surface comprises a tower electric heater and a support riser for supporting the tower electric heater at an elevation above a support surface. Th...
01/02/2007
7132627Electric heating unit housed in a calorie accumulator block
Heating device having an electric heating body arranged within an accumulator block. The electric heating body includes an insulated flat resister. The accumulator block is structured and arranged to store calories. The heating device is adapted for use in a heating...
11/07/2006
7120353Infrared sauna
A portable compact sauna wherein a user's body is warmed to sweating primarily by direct absorption of infrared radiation. Broad infrared radiation emitters or sources are placed around the inside of a narrow cabinet so as to be in close proximity to various parts o...
10/10/2006
7111924Inkjet printhead having thermal bend actuator heating element electrically isolated from nozzle chamber ink
An ink jet printhead includes a number of nozzle devices formed on a substrate. Each nozzle device has a nozzle chamber, a nozzle opening through which ink from the nozzle chamber is ejected, a movable element in contact with ink in the nozzle chamber to cause the e...
09/26/2006
7098426Electric heating device with heating zones
An electric heating device is adapted to be used in particular as an auxiliary electric heating for motor vehicles. The heating device comprises a plurality of PTC heating elements arranged in a plane of said heating device. The PTC heating elements are in electric ...
08/29/2006
7082032Heat dissipation device with tilted fins
A heat dissipation apparatus comprising a base and a plurality of fins connected to the base and extending out from the base at a non-orthogonal angle to the base. ...
07/25/2006
7071031Three-dimensional integrated CMOS-MEMS device and process for making the same
A vertically integrated structure includes a micro-electromechanical system (MEMS) and a chip for delivering signals to the MEMS. The structure includes a metal stud connecting a surface of the chip and the MEMS; the MEMS has an anchor portion having a conducting pa...
07/04/2006
7067773Food warming device and methods for its manufacture
A food warming is provided with a partially open housing having an open side extending along a longitudinal length of the housing. A heating element is also provided, extending along the longitudinal length of the housing. A support member is disposed to maintain a ...
06/27/2006
7064301Electric heater
The present invention relates to an electric heater, which electrically and mechanically protects heating means from the outside, increases heating value and thermal conductivity by increasing contact efficiency among components, and improves assembly efficiency and...
06/20/2006
7056040Personal digital assistant with internal printer
A personal digital assistant (901) stores personal information in an electronic and transportable from. The digital assistant includes a body section (902) connected to a display screen (904). The body (902) houses a memory, control circu...
06/06/2006
7044191Mold material processing device, method and apparatus for producing same
The invention relates to a molten material processing device having an elongated thermal element like a heating element, a thermocouple, a sensor, a heatpipe and a cooling pipe which is characterised in that said elongated thermal element (2) is located in a ...
05/16/2006
7019267Sample tray heater module
A heater module is described that includes a heat distribution plate including a bottom portion having first and second sides and a plurality of projections extending away from one of the sides. A heat source is provided for heating the heat distribution plate, and,...
03/28/2006
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