Patents by Inventor Kuei-Tang Chang
Kuei-Tang Chang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9167930Abstract: A roaster (1) and heating cover (20) thereof are disclosed. The roaster (1) includes a pot (10) and a heating cover (20) covered correspondingly thereon. An inner space of a cover body is separated into an installing chamber (2110) and a hot air chamber (2111). A first motor (22) and a second motor (24) are fixed in the installing chamber (2110). The hot air supply module (23) is disposed in the hot air chamber (2111), and a group of the reduction gears (25) is driven by the second motor (24). A stirring component (26) connecting the group of the reduction gears (25) is disposed in the hot air chamber (2111). Thus an inner space of the roaster (1) will be maintained for flipping the ingredients.Type: GrantFiled: February 13, 2013Date of Patent: October 27, 2015Assignee: TALL & STOUT INDUSTRIAL CORP.Inventor: Kuei-Tang Chang
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Publication number: 20150122137Abstract: In a cooking pot (1) and a lid, the cooking pot (1) includes a pot body (10) and the lid (20). The pot body (10) is formed with a chamber (11) and an engaging member (12) installed on the pot body (10). The lid (20) includes a lid body (21) and a placing member (22) protruded from the lid body (21), the lid body (21) is covered corresponding to the chamber (11), and the placing member (22) is correspondingly received in the engaging member (12), thereby achieving the effect of preventing the lid (20) from being in direct contact with a tabletop (9).Type: ApplicationFiled: November 5, 2013Publication date: May 7, 2015Applicant: Tall & Stout Industrial Corp.Inventor: KUEI-TANG CHANG
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Publication number: 20140224132Abstract: A dry fryer (1) and heating cover (20) thereof are disclosed. The dry fryer (1) includes a pot (10) and a heating cover (20) covered correspondingly thereon. An inner space of a cover body is separated into an installing chamber (2110) and a hot air chamber (2111). A first actuator (22) and a second actuator (24) are fixed in the installing chamber (2110). The hot air supply module (23) is disposed in the hot air chamber (2111), and a group of the reduction gears (25) is driven by the second actuator (24). A stirring component (26) connecting the group of the reduction gears (25) is disposed in the hot air chamber (2111). Thus an inner space of the dry fryer (1) will be maintained for flipping the ingredients.Type: ApplicationFiled: February 13, 2013Publication date: August 14, 2014Applicant: TALL & STOUT INDUSTRIAL CORP.Inventor: KUEI-TANG CHANG
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Patent number: 8430024Abstract: A frying-and-baking oven includes a baking outer pot, a heating cover assembly covering the outer pot, and a frying inner pot disposed between the outer pot and the heat cover assembly. The heating cover assembly includes a cover, an actuator, a hot-air supplying module, and a speed-reducing mechanism. The actuator has a driving shaft. The hot-air supplying module has an air-blowing impeller and a heating element. The driving shaft drives the air-blowing impeller to blow the hot airflow generated by the heating element. The driving shaft also drives a transmission shaft of the speed-reducing mechanism and in turn a stirring member to rotate at a low speed, thereby stirring food materials in the inner pot. With this arrangement, the food materials received in the inner pot can be stirred automatically and cooked sufficiently. Further, the oven can cook the food materials by baking or frying, which increases the functionality and convenience thereof.Type: GrantFiled: March 4, 2010Date of Patent: April 30, 2013Assignee: Tall & Stout Industrial Corp.Inventor: Kuei-Tang Chang
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Publication number: 20120247343Abstract: The rotary roaster includes a housing, a pot and a driving mechanism. The housing has a base. The driving mechanism is disposed on the base and has a rotary tray for being placed by the pot so that the pot is rotated by the rotary tray.Type: ApplicationFiled: March 29, 2011Publication date: October 4, 2012Inventor: Kuei-Tang CHANG
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Publication number: 20120145140Abstract: A turbo oven includes a cover having an activating assembly and an oven body for containing food materials. The oven body includes a pot assembly, a stirring assembly and a stopping element. The pot assembly is configured to support the cover and contain the food materials. The stirring assembly is disposed in the pot assembly. The stirring assembly includes a shaft rod and a stirring blade connected to the shaft rod. The shaft rod is driven by the activating assembly for rotation. The rotation of the shaft rod drives the stirring blade to rotate in the pot assembly. The stopping element is connected to the inner wall of the pot assembly and protrudes from the inner wall of the pot assembly. By this structure, the food materials received in the pot assembly can be cooked thoroughly and uniformly.Type: ApplicationFiled: December 13, 2010Publication date: June 14, 2012Inventor: Kuei-Tang CHANG
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Publication number: 20120067903Abstract: A pot includes a pot body, an upper cover pivotally covering the pot body, and a cover-lifting mechanism connected between the pot body and the upper cover. The cover-lifting mechanism includes a piston rod. Both ends of the piston rod are pivotally connected to the pot body and the upper cover respectively. The piston rod extends corresponding to an angle between the upper cover and the pot body when the upper cover is lifted. With this arrangement, the user can lift the upper cover with a less force. Further, the upper cover can be prevented from covering the pot body suddenly to damage the components and electric circuits therein and to protect the user's finger from getting hurt if the user puts his/her finger on the upper edge of the pot body. Therefore, the present invention really improves the practicability and safety of a pot.Type: ApplicationFiled: September 16, 2010Publication date: March 22, 2012Inventor: Kuei-Tang CHANG
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Publication number: 20110214574Abstract: A frying-and-baking oven includes a baking outer pot, a heating cover assembly covering the outer pot, and a frying inner pot disposed between the outer pot and the heat cover assembly. The heating cover assembly includes a cover, an actuator, a hot-air supplying module, and a speed-reducing mechanism. The actuator has a driving shaft. The hot-air supplying module has an air-blowing impeller and a heating element. The driving shaft drives the air-blowing impeller to blow the hot airflow generated by the heating element. The driving shaft also drives a transmission shaft of the speed-reducing mechanism and in turn a stirring member to rotate at a low speed, thereby stirring food materials in the inner pot. With this arrangement, the food materials received in the inner pot can be stirred automatically and cooked sufficiently. Further, the oven can cook the food materials by baking or frying, which increases the functionality and convenience thereof.Type: ApplicationFiled: March 4, 2010Publication date: September 8, 2011Inventor: Kuei-Tang CHANG
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Publication number: 20110120319Abstract: In a low-oil fryer (1), a heating cover (10) includes a cover body (11), an actuator (12), a heater (15), and a speed-reducing mechanism (14). The actuator (12) is mounted inside the cover body (11) and has a driving shaft (121). The heater (15) is mounted below the actuator (12) and has a partitioning disk (151) connected to the cover body (11) and a heating element (152) fixed to the partitioning disk (151). The speed-reducing mechanism (14) is disposed on the partitioning disk (151) and has a speed-reducing gear set (142) rotatably driven by the driving shaft (121) and a transmission shaft (143) rotatably driven by the speed-reducing gear set (142). The transmission shaft (143) is detachably assembled with a stirring member (30) for stirring food materials in pot (20). The structure is simple, easy to operate and clean, and efficient in reducing the accumulation of oil on the internal components. Thus, the lifetime thereof can be extended.Type: ApplicationFiled: November 24, 2009Publication date: May 26, 2011Inventor: Kuei-Tang CHANG
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Publication number: 20110072678Abstract: A composite machine for drying dishes and cleaning vegetables and fruits includes a dish-drying body, an ozone generator, a cover and a switching element. The cover selectively covers the dishes or allows the vegetables and fruits to be received therein. The switching element is switchable to be electrically connected to the dish-drying body or the ozone generator. The dish-drying body generates hot air to dry the dishes when the switching element is electrically connected to the dish-drying body. The ozone generator generates ozone to clean the vegetables and fruits when the switching element is electrically connected to the ozone generator. With this arrangement, the operation of drying dishes or cleaning vegetables and fruits can be executed as demands. Thus, the utility rate of the machine is increased and the space can be used more effectively. As a result, the cost is reduced and the maintenance is easy.Type: ApplicationFiled: September 30, 2009Publication date: March 31, 2011Inventor: Kuei-Tang CHANG
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Publication number: 20110048246Abstract: An inner pot assembly for a hot-air baking oven includes a container body, a rotatable sleeve, a driven shaft, a speed-reducing mechanism and a stirring member. The bottom of the container body has a shaft mount. The rotatable sleeve penetrates the shaft mount to be rotatable with respect to the shaft mount. The driven shaft penetrates the rotatable sleeve to be rotatable with respect to the rotatable sleeve. The speed-reducing mechanism is fixed to the container body and has a speed-reducing gear set driven by the driven shaft and driving the rotatable sleeve to rotate. The stirring member is connected to the rotatable sleeve and received in the container body. The stirring member is driven by the rotatable sleeve. The speed-reducing mechanism drives the stirring member to stir the food items received in the container body, so that the food items can be baked uniformly.Type: ApplicationFiled: August 27, 2009Publication date: March 3, 2011Inventor: Kuei-Tang CHANG
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Publication number: 20100269869Abstract: An ozone vegetable and fruit washing machine utilizes ozone water to wash the vegetables and fruits. A tub is provided in a casing. A water pump and an ozone generator module are sandwiched between the casing and the tub. The water pump is connected with nozzles toward the interior of the tub. The water in the tub is delivered to the nozzles and ejected by the nozzles. The ozone generated by the ozone generator module is delivered to the bottom inside the tub, and the ozone is solved in water to form ozone water. In addition, a washing vessel is further provided in the tub for accommodating the vegetables and fruits to be washed. The ozone water is pumped by the water pump for circulation use, and the ozone water is ejected by the nozzles, whereby the rolling vegetable and fruits driven by eddies can be washed completely.Type: ApplicationFiled: April 27, 2009Publication date: October 28, 2010Inventor: Kuei-Tang CHANG
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Publication number: 20100252548Abstract: A holding device for inner pot body of roast oven includes an outer pot body and a thermally protective structure. The outer pot body has an accommodative space and at least one opening communicated with the accommodative space. The inner pot body is fixed in the accommodative space. The thermally protective structure is arranged to the outer pot body and is joined therewith corresponding to the opening. The thermally protective structure is made of a thermally insulating materials and is arranged corresponding to the opening. The thermally protective structure and the outer pot body are co-enclosed around the outside of the inner pot body, thereby, enhancing the safety in terms of use.Type: ApplicationFiled: April 7, 2009Publication date: October 7, 2010Inventor: Kuei-Tang CHANG
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Publication number: 20100224617Abstract: A separable heating device of roasting oven closely covers on an oven body of the roasting oven and includes a lid plate, an electrically heating module and a quickly-releasing mechanism. The lid plate is arranged an open hole; the electrically heating module is disposed corresponding to the open hole and its one side faces to an interior of the oven body; and, the quickly-releasing mechanism is fixed securely to the electrically heating module and makes the electrically heating module connected to the lid plate in a separable manner, such that the electrically heating module and the lid plate can be assembled and separated quickly, facilitating in wash and promoting convenience of use.Type: ApplicationFiled: March 9, 2009Publication date: September 9, 2010Inventor: Kuei-Tang CHANG
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Publication number: 20100199859Abstract: A roasting oven includes an oven body, an oven lid and a heightened oven wall shown as a ring shape and placed on the oven body, while the oven lid covers the heightened oven wall. The heightened oven wall is assembled by plural sections of wall parts with a capability of being dismantled. The heightened oven wall capable of being disassembled is assembled by connecting each section of wall part together, making the heightened oven wall disassembled when not used to reduce the occupied space by disassembling the plural sections of wall parts, thereby, facilitating the accommodation, the package and the transportation of the product.Type: ApplicationFiled: February 12, 2009Publication date: August 12, 2010Inventor: Kuei-Tang CHANG
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Patent number: 7654413Abstract: A supporting device for a packaged water dispenser that is capable of supporting a water bag of packaged water includes a supporting base and a supporting tray. The bottom of the supporting base is provided with a through hole for allowing an inlet conduit protruding from the top of the water dispenser to penetrate therein. The periphery of the supporting base is provided with a plurality of positioning pillars. Each positioning pillar is provided with an elastic element. The supporting tray is accommodated in the supporting base. The bottom of the supporting tray is formed into a funnel and provided with a penetrating hole to correspond to the position of the through hole. The penetrating hole allows the inlet conduit to penetrate therein. The periphery of the supporting tray is provided with a plurality of accommodating troughs for accommodating each positioning pillar and elastic element, so that the elastic element can support the supporting tray.Type: GrantFiled: April 17, 2007Date of Patent: February 2, 2010Inventor: Kuei-Tang Chang
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Publication number: 20080257910Abstract: A supporting device for a packaged water dispenser that is capable of supporting a water bag of packaged water includes a supporting base and a supporting tray. The bottom of the supporting base is provided with a through hole for allowing an inlet conduit protruding from the top of the water dispenser to penetrate therein. The periphery of the supporting base is provided with a plurality of positioning pillars. Each positioning pillar is provided with an elastic element. The supporting tray is accommodated in the supporting base. The bottom of the supporting tray is formed into a funnel and provided with a penetrating hole to correspond to the position of the through hole. The penetrating hole allows the inlet conduit to penetrate therein. The periphery of the supporting tray is provided with a plurality of accommodating troughs for accommodating each positioning pillar and elastic element, so that the elastic element can support the supporting tray.Type: ApplicationFiled: April 17, 2007Publication date: October 23, 2008Inventor: Kuei-Tang Chang
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Publication number: 20080099934Abstract: A nebulization fan includes a casing, a fan, a nebulization generating unit and a water supplying unit. The nebulization generating unit generates vapor by vibrator nebulizer, an electrical heating nebulizer or an electrode heating nebulizer. The vapor is guided to a mouth of a vapor nozzle by a vapor conduit. Therefore, the vapor can be blew to desired area through the mouth. The vapor can be scattered by the wind generated by the fan. The water particle size in the vapor is small and indoor article will not get wet by the water particle in the vapor.Type: ApplicationFiled: October 20, 2006Publication date: May 1, 2008Inventor: Kuei-Tang Chang
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Publication number: 20080053567Abstract: A gas pumping apparatus for soda machine pumps gas into a liquid container and includes a gas supplying unit, a gas pumping stage and a rotational unit. The gas supplying unit includes a gas tube and a handgrip with a block extended on one side of the handgrip. The gas pumping stage includes a gas inlet connector communicated with the gas tube and fixing ring communicated with the gas inlet connector. The fixing ring includes through groove and guiding groove communicated with the through groove. The liquid container includes a locking block embedded into the guiding groove and fixed in the through groove. The rotational unit includes a rotational piece with a first extension arm and a second extension arm. The first extension arm is corresponding to the block of the handgrip and the second extension arm is arranged in the through groove for the operation of the locking block.Type: ApplicationFiled: September 1, 2006Publication date: March 6, 2008Inventor: Kuei-Tang Chang
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Publication number: 20060151520Abstract: A cup holder with adjustable storage volume and size. When shipping the cup holder, one can retract the cup holder to a smaller size to reduce the cost of packaging and transportation. The cup holder includes an upper cup frame having a cover, a lower cup frame including a cup distributor disposed at the inner surface of the lower cup frame, and a retractable cylindrical sleeve connecting the upper cup frame and the lower cup frame. The retractable cylindrical sleeve includes an undulating wall surface, which can be use to adjust the distance between the upper cup frame and the lower cup frame, thereby adjusting the volume and storage space of the cup holder.Type: ApplicationFiled: October 15, 2004Publication date: July 13, 2006Inventor: Kuei-Tang Chang