355 results about "Hand warmer" patented technology

A non-combustion, chemical heat source includes a heat chamber having a closed end and an open end. The heat chamber includes an apertured heat cartridge disposed at the open end of the chamber, an abutment disposed at the closed end of the chamber, an activating solution, a frangible seal separating the activating solution and the heat cartridge. The heat cartridge includes metallic agents that may come in a variety of configurations. The heat source is activated when the heat cartridge is pushed through and breaks the frangible seal allowing contact between the metallic agents and the activating solution. The heat cartridge includes an aperture in the bottom of the cartridge and absorbent paper surrounding the metallic agents, both of which control the transfer of the activating solution into the metallic agents to cause the chemical reaction. The heat sources may be incorporated into smoking articles and may also be used to heat foods or beverages, in hand warmers, and to heat equipment or materials.

A non-combustion, chemical heat source includes a heat chamber having a closed end and an open end. The heat chamber includes an apertured heat cartridge disposed at the open end of the chamber, an abutment disposed at the closed end of the chamber, an activating solution, a frangible seal separating the activating solution and the heat cartridge. The heat cartridge includes metallic agents that may come in a variety of configurations. The heat source is activated when the heat cartridge is pushed through and breaks the frangible seal allowing contact between the metallic agents and the activating solution. The heat cartridge includes an aperture in the bottom of the cartridge and absorbent paper surrounding the metallic agents, both of which control the transfer of the activating solution into the metallic agents to cause the chemical reaction. The heat sources may be incorporated into smoking articles and may also be used to heat foods or beverages, in hand warmers, and to heat equipment or materials.

A hand warmer is provided with a viewing window that allows a media device, such as a cell phone, personal digital assistant, music player, or gaming device to be viewed and manipulated by a user while the user holds the media device with one or both hands within the hand warmer. The user is thus able to keep his or her hands and the media device warm and dry and otherwise protected from the elements while operating the media device.

In a hand warmer, a heat dissipating plate is thermally coupled to a heater that is supplied with current by a battery that is accommodated in a case. The battery is a box-shaped rechargeable battery of a box-shaped rechargeable lithium-ion battery or lithium-polymer battery that has flat surfaces opposed to each other. The heater is a heating element that is opposed to the flat surface of the battery. A shielding plate is arranged between the heating element and the flat surface of the battery. The heat dissipating plate that is thermally coupled to the heating element is secured to the case on the surface side of the case. In the hand warmer, the flat surface of the box-shaped rechargeable battery, the shielding plate and the heat dissipating plate are arranged in a stack structure. The heat dissipating plate is heated by the heating element.

A new safety glove for allowing a user, such as a police officer or a road worker, to direct traffic more easily. The inventive device includes a hand cover having an interior hand space, a front or palm panel and a back or dorsal panel the two panel being fastened to each other on three sides to form the interior hand space and open on one side to form a wrist opening into the interior hand space. The exterior surfaces of the palm and rear panels are brightly and reflectively or retro-reflectively colored; the palm panel being red and the rear panel being green. A pocket, with a closure, in one of the panels is provided to carry a self-contained warming device for keeping the user's hand warm. The palm panel may bear a brightly colored octagonal stop sign including the word “STOP”. The fingers portions of the panels might have a reflective or retro-reflective arrow shape pointing to the finger ends, to increase the visibility of the fingers as they point in a direction.

A combination waist pack is worn comfortably about the waist and unfolds to provide a protective accessory such as a seat cushion, water resistant or insulated barrier to kneel or lay down upon, or other apparel or padded articles providing protection to various parts of a person for use in outdoor sports and recreation. The invention is convertible to a seat or other protective device while unfolded and a warm & protective waistband, hand warmer & padded pack while folded. A user is not required to attach a seat accessory as an addition to the invention nor does he / she have to take up additional space by placing it in a pocket. Therefore, the invention is less bulky even when using thicker materials for padding. The invention is also simpler to utilize than previous inventions. The invention provides seating, padding, & warmth. It is more desirable, more fashionable, more convenient, less noticeable, and more comfortable for sports and leisure. Versions include securing straps, buckles, or other attachments to attach to sports equipment or vehicles or to wrap protective garments around body. An optional version provides a heat or chemical resistant garment.

Disclosed is a jacket having a warm pocket capable of warming hands of a user without interrupting user's activity in the field. The jacket has a dual-layer structure of an inner skin and an outer skin so as to accommodate a warmer therein. A pocket is formed at a front part or a rear part of the jacket by sewing the inner skin with the outer skin in the form of a pocket. The pocket is formed at both sides thereof with openings so as to allow a user to put both hands into the pocket. An inner pocket formed at one side thereof with a hand warmer receiving section is coupled to an outer surface of the inner skin.

A boot foot or stocking foot chest high wader constructed of waterproof fabric materials having a fully adjustable yet buckle-less shoulder strap assembly. Shoulder straps are provided along their length with a series of transverse height adjustment slits and a layered height adjustment strap of webbing that is threaded though the slits and a ring or slit is provided at the top of the front bib and the height adjustment strap is threaded through the ring as well as one of the transverse slits before being secured to the underside of the shoulder strap by hook and look fasteners. The front bib panel is provided on its external surface with easily accessible and waterproof storage compartments and pockets. The internal surface of front bib panel is also provided with water proof storage of sensitive items and a lined against-the-body hand warmer pocket that is accessed from the sides by inserting the forearm through oversized arm openings at the side of the garment.

A seat cover is useful for covering seats, where the seats include automobile seats. The seat cover can include at least one pouch and or pocket. Further, the seat cover is similar in appearance to a pullover exercise top, where the at least one pouch or pocket resembles a hand warmer and the other pouch resembled a hood.

The invention relates to a phase change material microcapsule coating method and application. The method adopts cellulose nanocrystal stabilized Pickering emulsion as the template, and carries out Pickering emulsion polymerization, or sol-gel reaction, etc. to prepare a shell of organic polymer or inorganic oxide, thus realizing coating of an organic phase change material, and obtaining an organicpolymer or inorganic oxide coated organic phase change material microcapsule. The microcapsule with coated phase change material can be applied to buildings, textiles, hot compress, vacuum cups, rechargeable hand warmers and other fields to realize storage, conversion and the like of heat energy. In addition, by adding other reagents into the edible phase change material coconut oil, the preparedphase change material Pickering emulsion or microcapsule can be applied to temperature controlled drug controlled release, etc.

A top garment for waterfowl hunters and other outdoorsmen that has the attributes of breathable layering garments beneath the sternum (where waders are generally worn) and the attributes of a coat above the sternum (where waders do not extend). The top portion of the top garment, above the sternum, is made of waterproof and noiseless materials, such as micro-fleece, with an insulated inner lining and a tailored action back and underarm gussets for a full range of motion in the arms and shoulders. The bottom portion, beneath the sternum, is made of a breathable layering material, such as fleece. The upper portion includes an option array of magnetic storage pocket(s) (or hand warmers) designed to provide the hunter with easy access to items when needed, yet to maintain the items in a secure position when not in use.

The present invention includes a seat cover useful for covering seats, where the seats include automobile seats. The seat cover can include at least one pouch and or pocket. Further, the seat cover is similar in appearance to a pullover exercise top, where one the at least one pouch or pocket resembles a hand warmer and the other pouch or pocket resembles a hood.

The invention provides a portable hand-warming apparatus for athletes that is easily attached and detached from the athlete's clothing but remains safely unobtrusive with the movement of the player during an athletic event. The apparatus is made of multiple layers of materials to reduce moisture, insulate, and resist wind and water. In one specific embodiment, the apparatus may be used to warm the throwing hand of a baseball or softball player while inactive during play, such as between pitches or while playing in the field.

The invention discloses a hand warmer using composite conducting macromolecules as heating chips and a manufacturing method for the hand warmer. Compared with the prior art, the hand warmer has a simple structure and is easy and convenient to manufacture, wherein the composite conducting macromolecule heating chips have high PTC intensity, little current leakage and high safety; and the hand warmer has a self-temperature-control function, so a temperature-control circuit system is not required. The chip composite material adopts different polymers as matrixes to realize limited temperature self-control of different temperature, and adopts different polymer-based heating elements, which are connected in parallel, to realize different self-control temperature of the same hand warmer. The hand warmer can heat by plugging into a socket and through a self-contained battery, has continuous heating and intermittent heating functions, and can be used outdoors for a long time.

This invention relates to a bag. More particularly, the invention relates to a sling-type wearable bag having a waterproof pocket (12) for receiving a heat source, (i.e. a hot water bottle) therein, and a hand-warming pocket (30) located therein between the waterproof pocket and a layer (20, 22) of heat reflecting and / or insulating material.

A combination waist pack is worn comfortably about the waist and unfolds to provide a protective accessory such as a seat cushion, water resistant or insulated barrier to kneel or lay down upon, or other apparel or padded articles providing protection to various parts of a person for use in outdoor sports and recreation. The invention is convertible to a seat or other protective device while unfolded and a warm & protective waistband, hand warmer & padded pack while folded. A user is not required to attach a seat accessory as an addition to the invention nor does he / she have to take up additional space by placing it in a pocket. Therefore, the invention is less bulky even when using thicker materials for padding. The invention is also simpler to utilize than previous inventions. The invention provides seating, padding, & warmth. It is more desirable, more fashionable, more convenient, less noticeable, and more comfortable for sports and leisure. Versions include securing straps, buckles, or other attachment means to attach to sports equipment or vehicles or to wrap protective garments around body. An additional version provides a heat or chemical resistant garment.

Hand coverings, such as a gloves or mittens include directional indicators, showing left and right hand directions, on the hand covering. The hand coverings may be equestrian gloves or mittens that have both directional indicators and rein placement markings and wear areas. The hand coverings of the present invention may provide education assistance for students with riding instructors, or continually with anyone who has issues with left-right confusion or dyslexia, whether a child or adult. The hand covering may include a heating element to help keep the hands warm, thereby providing a more enjoyable riding experience with better response with the use of the rider's hands.

A hand warmer comprising a heat generating element having a body portion and one or more extremity portions extending from the body portion, said one or more extremity portions adapted to substantially conform to the shape of one or more of a user's singular or combined extremities, and at least one catch associated with at least one of the one or more extremity portions. Also, a combination of a hand warmer and covering article having a pocket for accepting the hand warmer described.

The invention discloses a mouse, which belongs to the technical field of computer hardware equipment and is used for solving a defect that the traditional mouse does not have a health-care function. The mouse comprises a mouse body (1), wherein a mouse left key (2) and a mouse right key (3) are independently arranged near the front end of the top surface of the mouse body (1); a wheel (4) is arranged between the mouse left key (2) and the mouse right key (3); the lower parts of two sides of the mouse left key (2), the mouse right key (3) and the mouse body (1) are all provides with stripe-shaped bulges (5); and an electric heating device (6) is arranged in the mouse body (1). The mouse has the beneficial effects that the mouse has a massaging function through the stripe-shaped bulges, and meanwhile, the electric heating device can keep hands warm to guarantee the body health of people.

A glove that provides finger dexterity and grip while keeping the wearer's hands warm. The glove includes an exposed tight inner layer on the palm side of the fingertips to provide a good gripping surface with the glove on. The only exposed portion of the tight layer may be on the side of the finger where there are fingerprints—the palm side. The back side of the glove, where the fingernails and knuckles are, may be covered by a normal glove. The outer layer is cut out on the palm side and attached to the tight layer along the edge of the palm of the hand. The tight layer of the glove could either only be on the fingertips, or could be tight on the entire palm side of the glove to expose the whole palm to the gripping surface. This may require the tight inner lining around the whole hand.

A hand warmer pouch in which a tubular cavity lays flat against the body when hands are not inserted into the tubular cavity. The hand warmer pouch can have an elliptical shape with curved ends to provide an ergonomic shape. The outer shell of the hand warmer pouch is formed of a water resistant fabric. The inside of the tubular cavity is formed of an insulation fabric. The ends of the belt can be sewn onto the rear of the hand warmer pouch. A gripping portion can be attached to an inner surface of each end of the belt adjacent to the attached ends.

The invention provides a multi-functional mobile power supply which comprises a battery, a charging module and a discharging module. The charging module is used for performing linear charging on the battery, and the discharging module is used for boosting a voltage generated by the battery and supplying electricity to an external device. The multi-functional mobile power supply further comprises a hand warming module, an illumination module and a rotating control device. The hand warming module comprises a heating element and is used for warming the hands. The illumination module comprises at least one light emitting diode and is used for illumination. The rotating control device is used for controlling the connection status of the hand warming module, the illumination module and the battery by rotating different gears so as to control the operating states of the hand warming module and the illumination module. The multi-functional mobile power supply is provided with the hand warming module and the illumination module, the operating states of the hand warming module and the illumination module are controlled by rotating the different gears through the rotating control device, so that the power supply is made to have the hand warming function and an illumination function at the same time, and therefore the utilization rate of the mobile power supply is improved.

The invention discloses a hand warmer, comprising a shell, a circuit board, a power supply, a heating assembly, a heat isolation layer and a heat conduction assembly, wherein the power supply and the circuit board are connected and are arranged in the shell, and the heating assembly is connected with the circuit board and is arranged on the outer part of the shell; the heating assembly is fixedly connected with the shell through the heat isolation layer at the bottom of the heating assembly; the heat conduction assembly is arranged in a manner of wrapping and appressing the heating assembly; a heating film is adopted as the heating assembly and is located in an interlayer between the heat isolation layer and the heat conduction assembly; and the heat conduction assembly comprises heat-conduction glue and a heat-conduction sheet, the heat-conduction glue is in tight contact with the heating film and used for balancing the surface temperature of the heat-conduction sheet on the heat-conduction glue, and the heat-conduction sheet is a hand-warmer face layer of a palm curve shape. The hand warmer disclosed by the invention is high in heat efficiency, a rechargeable battery or a common battery can be adopted for the hand warmer, and a battery compartment is provided with a structure capable of preventing battery reversal.

The invention discloses an electric hand warmer for computer operators, which is provided with a stent. A bottom floor is arranged below the stent. An opening for hands to be in and out is arranged on the front of the stent. The top of the stent is provided with a visualization window. An electrothermal insulation layer is arranged on the left, right and back sides of the stent. An electrically heated wire in the electrothermal insulation layer is connected with a thermoregulator for temperature balance control. A wire hole for leading in a keyboard line or a mouse line is arranged in the stent. The electric hand warmer for computer operators solves the warming problem of the computer operators. With the electric hand warmer, people cannot feel cold on hands when operating the computer in cold winter. The operation action is more flexible. The working efficiency can be improved. And the diseases of cold, scapulohumeral periarthritis, arthritis, and the like can be prevented.

The invention relates to an electric heating hand warmer with a ceramic electric heating substrate. The electric heating hand warmer comprises a bag body and an electric heating body disposed in the bag body. The electric heating hand warmer is characterized in that the electric heating body is the ceramic electric heating substrate serially connected with an overheat protector. By using the ceramic electric heating substrate as the electric heating body with the serially connected overheat protector, the electric heating hand warmer is simple and reasonable in structure and fast in heating, heating conditions of the ceramic electric heating substrate can be monitored by the overheat protector in real time, when dry heating due to the ceramic electric heating substrate exposes out of liquids occurs, power-off protection is performed by the overheat protector, dry heating is avoided, and accordingly the electric heating hand warmer is safe, reliable and long in service life. In addition, the novel heating body is high in heating efficiency, electricity-saving and environment-friendly, and sustainable development of industrialization is benefited.

A long acting, combination lap, body and hand warmer that includes a relatively large, insulating shell body with a closeable wide top opening and a longitudinally aligned internal pocket in which a microwaveable heating pad is disposed therein. The shell body includes a rear panel, and a front panel that from the internal pocket with a closed bottom, two closed side edges, and a top opening. Disposed over the front and rear panels are insulating layers that reduce prevent heat lost and also prevent excessive heat transfer that may burn the user if the heating pad were placed in direct contact with the user's skin. Formed on the front surface of the shell body is a sleeve cover attached along its top and bottom edges to the shell body. The two lateral edges of the sleeve cover are detached forming two side openings to a pouch configured to receive the user's two hands. During use, heat from the heating pad is transferred through the rear panel to warm the user's abdomen or lap and outward through the front panel to warm the user's hands when placed inside the pouch or through the sleeve cover to warm the user's hands placed over the sleeve cover.

The invention provides mineral-oil-free warming hand cream with heat sensitization. The hand cream is prepared from the following components in percentage by weight: 3 percent to 30 percent of a skin-moistening agent, 1 percent to 30 percent of a humectant, 0.1 percent to 10 percent of thickener, 0 to 5 percent of a pH (Potential of Hydrogen) regulator, 1 percent to 7 percent of an emulsifier, 0.01 percent to 1 percent of a chelating agent, 0.01 percent to 1 percent of a preservative, 0.01 percent to 20 percent of a skin conditioner, 0.01 percent to 1 percent of a heat sensitizer, 0.01 percentto 1 percent of an aromatic agent and the balance of purified water. The mineral-oil-free hand-warming cream with the heat sensitization, provided by the invention, meets the requirements in NationalStandards of the People's Republic of China QB / T 1857 skin-moistening cream. The hand cream provided by the invention does not contain mineral oil, and skin stimulation can be effectively reduced; meanwhile, the mineral-oil-free warming hand cream contains a heat sensitization component, so that a warm feeling can be brought when the hand cream is used in cold weather, and blood circulation of hands is promoted; the hand cream keeps moisture for a long term to solve the dry problem; meanwhile, the color and luster of skin are improved.

A hand warming pad includes a pad body, and is characterized in that: a heating sheet is arranged in the pad body; the heating sheet is connected to an electric wire; and the electric wire is provided with a temperature controller and a USB connector. The hand warming pad has the beneficial effects of simple structure, low production cost and good warming effect.

A pair of covers (one for each of the cyclist's hands) is provided. Once applied to the handlebars, the user inserts their hand into the mitt via an opening thereon. The opening preferably includes elastic thereon to fit tightly around the user's wrist. In this way, the present invention prevents a user's hands from becoming wet and slippery when biking in the precipitation. Further, the device keeps a cyclist's hands warm in cold weather, and reduces the friction and chafing caused by gripping wet handlebars.