Patents by Inventor Rong-Yuan Tseng
Rong-Yuan Tseng 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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Publication number: 20240057803Abstract: A fruit and vegetable juicer contains: a first holder, a second holder, a filtration mesh, a juicing element connected with the filtration mesh and having multiple blades, and a cap. The first holder includes a transmission mechanism configured to drive the juicing element to rotate, the cap includes a feeding inlet configured to feed fruits and vegetables, such that the juicing element rotates to cut and grind fruits and vegetables. The multiple blades of the juicing element have multiple tips extending radially, some of the multiple tips are opposite to the other tips to form multiple forward blades and multiple reverse blades, such that the multiple forward blades and the multiple reverse blades rotate forward or reversely to remove residues and to cut and grind the fruits and vegetables simultaneously.Type: ApplicationFiled: January 15, 2021Publication date: February 22, 2024Inventor: RONG-YUAN TSENG
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Patent number: 8851405Abstract: An auto-feeding device includes a container provided on one side with a hollow sleeve; a bottom cover operably connected to an open bottom of the container; a fixing seat having an upright rod upwardly rotatably extended into the hollow sleeve and a stop rod normally located below the bottom cover; and a swaying arm upwardly connected to the fixing seat opposite to the stop rod. When the auto-feeding device is mounted on a bowl of a food processor filled with water, and blades in the bowl are rotated at a preset time to produce swirling water, the swaying arm is pushed by swirls to move the stop rod away from the bottom cover, so that the bottom cover turns downward to open the bottom of the container, allowing foodstuffs in the container to automatically fall into the bowl and be directly heated and ground into different types of food juice.Type: GrantFiled: May 13, 2010Date of Patent: October 7, 2014Inventors: Rong-Yuan Tseng, Bing-Huang Wu
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Publication number: 20130037638Abstract: An auto-feeding device includes a container provided on one side with a hollow sleeve; a bottom cover operably connected to an open bottom of the container; a fixing seat having an upright rod upwardly rotatably extended into the hollow sleeve and a stop rod normally located below the bottom cover; and a swaying arm upwardly connected to the fixing seat opposite to the stop rod. When the auto-feeding device is mounted on a bowl of a food processor filled with water, and blades in the bowl are rotated at a preset time to produce swirling water, the swaying arm is pushed by swirls to move the stop rod away from the bottom cover, so that the bottom cover turns downward to open the bottom of the container, allowing foodstuffs in the container to automatically fall into the bowl and be directly heated and ground into different types of food juice.Type: ApplicationFiled: May 13, 2010Publication date: February 14, 2013Inventors: Rong-Yuan Tseng, Bing-Huang Wu
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Publication number: 20080115677Abstract: A food processor designed for grinding beans and cereals as well as extracting juice from fruits and vegetables includes a bowl, a base, a strainer basket, a cover, an upper grinding disc fixedly mounted around a bottom of a feed tube formed on the cover, and a lower grinding disc firmly connected to and driven by a driving mechanism on the base to rotate at high speed. Since the lower grinding disc is provided at a central area with differently shaped central blades and along a circumferential edge with multiple grinding teeth, the feed tube is offset from but overlaps a center of the lower grinding disc, and the upper grinding disc is provided with grinding teeth corresponding to the lower grinding disc, an expanded grinding area is available on and between the two grinding discs, and any dead area of grinding may be eliminated.Type: ApplicationFiled: November 16, 2006Publication date: May 22, 2008Inventors: Rong-Yuan Tseng, Jhih-Chang Yang
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Patent number: 7374117Abstract: The present invention is aimed to provide a container of the blender. It can prevent the inner wall of the container from abrasions and blemishes. Further, the time-consuming for fibers of the fruit and vegetable being grated and chopped can be reduced. The container of the blender includes a cup, a lining mounted inside the cup characterized in that the lining as a shield screen on the inner wall of the cup, the inner wall of the lining has a number of teeth projected thereof for grating the fibers of the vegetable and fruit.Type: GrantFiled: October 28, 2005Date of Patent: May 20, 2008Inventors: Kou-I Lin, Rong-Yuan Tseng
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Publication number: 20070095961Abstract: The present invention is aimed to provide a container of the blender. It can prevent the inner wall of the container from abrasions and blemishes. Further, the time-consuming for fibers of the fruit and vegetable being grated and chopped can be reduced. The container of the blender includes a cup, a lining mounted inside the cup characterized in that the lining as a shield screen on the inner wall of the cup, the inner wall of the lining has a number of teeth projected thereof for grating the fibers of the vegetable and fruit.Type: ApplicationFiled: October 28, 2005Publication date: May 3, 2007Inventors: Kou-I Lin, Rong-Yuan Tseng
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Publication number: 20060169152Abstract: The objective of the present invention is to provide a reamer structure of a juicer, a mask added to fit over the reamer, make the cut-halves or not cut halves to extract and seep out the juice sooner and better. To achieve the objective, the present invention has a truncated apex opening surrounded by the cutting edges formed on the top end of the reamer, and the base member formed integrally at the bottom end bulged out lateral scrapers projected up close to the surface of straining tray, a larger mask fits over the reamer to expand the size of the reamer, the bottom end of the mask has an annular tough with apertures adapted to the scrapers, combine the reamer and the mask to form a double deck reamer.Type: ApplicationFiled: January 28, 2005Publication date: August 3, 2006Inventors: Kou-I Lin, Rong-Yuan Tseng
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Publication number: 20050284301Abstract: A water cleaning dust-filtering device comprises a casing being a long hollow container; a bottom thereof being formed with a round hole; an L shape tube installed in the casing; a stopper being isolated into an upper chamber and a lower chamber; the stopper being a folded plate; a lower cover movably installed to a lower end of the casing; an interior of the lower cover having a dust-collector groove; an upper cover movably installed to a top end of the casing; a top thereof having an outlet; a first filter net installed with the dust-collector groove of the lower cover for filtering larger scale particles; and a second filter net for filtering water particles and the filter net being installed in the opening of the upper cover and a joint installed in the outlet of the upper cover; and a joint connected to a guide tube of a vacuum cleaner.Type: ApplicationFiled: June 23, 2004Publication date: December 29, 2005Inventors: Rong-Yuan Tseng, Kuo-I Lin
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Patent number: 6967311Abstract: A smolder pot capable of cooking food as heat source is removed. The smolder pot comprises a cooking pot. At least one heat accumulating disk is fixed to a center of a bottom of the cooking pot; the heat accumulating disk being retained with a gap from the bottom. When the bottom of the cooking pot is heat, the heat accumulating disk will be heated. Due to the gap between the heat accumulating disk and the bottom, no heat is transferred to the cooking pot directly. Thus the temperature of the heat accumulating disk is not effect by the heat dissipating of liquid in the cooking pot. Thereby the heat accumulating effect of the heat accumulating disk is helpful to the heating and temperature retaining of the cooking pot.Type: GrantFiled: July 1, 2004Date of Patent: November 22, 2005Inventors: Rong-Yuan Tseng, Kuo-I Lin
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Patent number: 6786440Abstract: A container for blender includes a cup and a stainless steel hollow cylindrical member. The cylindrical member has an L-shaped upper rim and an annular bottom having an L-shaped inner edge. The cylindrical member is integrally fitted in a lower part of the cup when the latter is injection-molded with the L-shaped upper rim and the L-shaped inner edge of the annular bottom imbedded in peripheral wall and bottom wall of the cup, respectively. The cylindrical member protects the cup against direct contacting with and colliding by rigid materials being crushed in the cup, and accordingly eliminates tiny chips of the cup that would otherwise be produced due to such colliding.Type: GrantFiled: June 18, 2002Date of Patent: September 7, 2004Inventors: Kuo-I Ling, Rong-Yuan Tseng
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Publication number: 20030230658Abstract: A container for blender includes a cup and a stainless steel hollow cylindrical member. The cylindrical member has an L-shaped upper rim and an annular bottom having an L-shaped inner edge. The cylindrical member is integrally fitted in a lower part of the cup when the latter is injection-molded with the L-shaped upper rim and the L-shaped inner edge of the annular bottom imbedded in peripheral wall and bottom wall of the cup, respectively. The cylindrical member protects the cup against direct contacting with and colliding by rigid materials being crushed in the cup, and accordingly eliminates tiny chips of the cup that would otherwise be produced due to such colliding.Type: ApplicationFiled: June 18, 2002Publication date: December 18, 2003Inventors: Kuo-I Ling, Rong-Yuan Tseng
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Patent number: 6397736Abstract: A fruit and vegetable juice extractor includes a lower and an upper base, a strainer basket and a disc cutter received in the upper base, and a top cover having a centered feed tube via which a whole piece of fruit or vegetable may be fed toward and ground into mash by the disc cutter to produce rich amount of juice. The disc cutter is provided at peripheral areas with a plurality of teeth as blades, and at a central area with curved blades arranged into a cross. One of the central blades has an end extended across a center of the disc cutter to eliminate a dead angle of grinding at the center of the disc cutter. Therefore, the feed tube may be vertically aligned with the center of the disc cutter and have increased diameter to receive a whole piece of fruit or vegetable for juicing.Type: GrantFiled: November 9, 2001Date of Patent: June 4, 2002Inventors: Rong-Yuan Tseng, Kuo-I Ling
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Patent number: 6263787Abstract: A thermal cooker having high insulating efficiency and capable of boiling and smothering food is provided. A thermal storage ring is connected to an outer bottom surface of an inner pot of the thermal cooker to be heated along with food in the inner pot until the food is boiled. The inner pot with boiled food and heated and glowing thermal storage ring is then positioned into an outer pot and closed with inner and outer lids, so that food in the inner pot is kept boiling with heat released from the thermal storage ring and then be smothered in the thermal cooker for a period of time.Type: GrantFiled: December 6, 2000Date of Patent: July 24, 2001Inventors: Rong-Yuan Tseng, I-Kuo Ling, Wang-Sung Tseng
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Patent number: 6202547Abstract: A juicer having a stationary cutter and a rotary cutter is provided to fully grind fruit or vegetable fed into the juicer so that as much juice as possible is produced from the ground fruit or vegetable. The rotary cutter is mounted in a strainer basket and fixed onto a main shaft of an operating motor of the juicer so as to rotate along with the main shaft when the motor is started. The stationary cutter is fixedly connected to a lower end of a feed tube downward extended from a top cover of the juicer to closely locate above and face against the rotary cutter. The stationary and the rotary cutters are provided on lower and upper surfaces, respectively, with a plurality of cutter blades at an inner area and a grinding zone around an outer peripheral area.Type: GrantFiled: August 25, 2000Date of Patent: March 20, 2001Inventors: Rong-Yuan Tseng, Kuo-I Ling
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Patent number: 6058833Abstract: An automatic grater for producing vegetable and fruit paste mainly includes a grating disc and a rotational retainer screwed around a motor rotational shaft to rotate at high speed along with the rotational shaft. Vegetable and/or fruit can be fed into the grater to contact with the rapidly rotated grating disc and be grated into paste that falls in the also rapidly rotated rotational retainer. The paste is thrown by a centrifugal force to pass a side opening between a lid and the rotational retainer and be collected in a paste collector connected to the side opening.Type: GrantFiled: August 23, 1999Date of Patent: May 9, 2000Inventors: Kuo-I Ling, Rong-Yuan Tseng
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Patent number: 5771791Abstract: Disclosed is a multipurpose juice extractor having a closed lower chamber for collecting residue of ground material in a compartment next to another compartment for grinding material. Juice extracted from the ground material flows via a juice outlet into a juice collector. The juice collector is provided with built-in electric heating means and can be directly heated on the juice extractor to cook the juice collected therein.Type: GrantFiled: September 15, 1997Date of Patent: June 30, 1998Inventors: Kuo-I Ling, Rong-Yuan Tseng
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Patent number: 5761993Abstract: A juice-extractor also serving as a grinder suitable for extracting juice from water-containing materials, such as vegetables, fruits, soybeans, and for grinding dry material into powder, such as coffee beans, green beans, nuts. In addition to elements similar to that of a juice-extractor, such as the funnel, the top cover, the lower grinding disc, the meshes-containing filter, the residue collector, the juice flow guider, and the base, the grinder also includes a bag made of air-pervious fabric and a rotational retainer having a closed side wall. When the juice-extractor is to serve as a grinder to grind a dry material into powder, the air-pervious bag is used to replace the residue collector and the rotaional retainer is used to replace the meshes-containing filter, so that powder produced from the grinding can be directly sent into the bag instead of the juice flow guider.Type: GrantFiled: August 14, 1997Date of Patent: June 9, 1998Inventors: Kuo-I Ling, Rong-Yuan Tseng
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Patent number: D506902Type: GrantFiled: March 9, 2004Date of Patent: July 5, 2005Inventors: Rong-Yuan Tseng, Kuo-I Lin
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Patent number: D585238Type: GrantFiled: February 6, 2008Date of Patent: January 27, 2009Assignee: Great Yen Electric Food Grinder Co., Ltd.Inventor: Rong Yuan Tseng