Patents by Inventor Chung-Tsuen Juo
Chung-Tsuen Juo 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: 8302885Abstract: A sprayer with an improved spraying structure comprises a body, a nozzle, a knob, and a nozzle sleeve. The body has a passage and a valve. At the end of the passage is an air outlet. A mounting part with an insertion hole is provided around the body. The assembly of the nozzle, the knob, and the nozzle sleeve is inserted in the mounting part. The paint bottle with paint is connected to the knob.Type: GrantFiled: September 8, 2010Date of Patent: November 6, 2012Assignee: Victor Air Tools Co., Ltd.Inventor: Chung-Tsuen Juo
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Publication number: 20120056015Abstract: A sprayer with an improved spraying structure comprises a body, a nozzle, a knob, and a nozzle sleeve. The body has a passage and a valve. At the end of the passage is an air outlet. A mounting part with an insertion hole is provided around the body. The assembly of the nozzle, the knob, and the nozzle sleeve is inserted in the mounting part. The paint bottle with paint is connected to the knob.Type: ApplicationFiled: September 8, 2010Publication date: March 8, 2012Applicant: VICTOR AIR TOOLS CO., LTD.Inventor: CHUNG-TSUEN JUO
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Patent number: 7861951Abstract: A liquid storage container for a painting device includes a container for storing paint. The container is connected with a lid by screw fastening. The top of the lid has a connecting part with a hole. A flow guide element extends from below the hole. The glow guide element has a channel in fluid communications with the hole. The other end of the channel has a first glow guide in fluid communication with the inside of the container. A steel ball is disposed in the upper portion of the channel with one side urging against the surrounding of the hole. The other side of the steel ball is urged by a spring. The other end of the spring urges against the bottom of the channel.Type: GrantFiled: June 22, 2009Date of Patent: January 4, 2011Assignee: Victor Air Tools Co., Ltd.Inventor: Chung-Tsuen Juo
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Publication number: 20100252143Abstract: A filling structure of a painting device includes a combining base and an urging element. The top surface of the combining base has a combining tank, the bottom of which is formed with a through hole for the disposition of an urging element. The bottom of the combining base has a combining part for connecting to a painting device. The urging element has a guiding channel inside. One end of the guiding channel is inside the combining tank, and the other end is inside the painting device.Type: ApplicationFiled: June 20, 2009Publication date: October 7, 2010Applicant: Victor Air Tools Co. Ltd.Inventor: Chung-Tsuen Juo
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Publication number: 20100243758Abstract: A liquid storage container for a painting device includes a container for storing paint. The container is connected with a lid by screw fastening. The top of the lid has a connecting part with a hole. A flow guide element extends from below the hole. The glow guide element has a channel in fluid communications with the hole. The other end of the channel has a first glow guide in fluid communication with the inside of the container. A steel ball is disposed in the upper portion of the channel with one side urging against the surrounding of the hole. The other side of the steel ball is urged by a spring. The other end of the spring urges against the bottom of the channel.Type: ApplicationFiled: June 22, 2009Publication date: September 30, 2010Applicant: VICTOR AIR TOOLS CO,LTD.Inventor: Chung-Tsuen Juo
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Publication number: 20080116296Abstract: A spray gun which comprises a gun body and a nebulizing device attached to the front portion of the gun body, wherein the nebulizing device has an air nebulizing cap and a fluid disperser unit, wherein the nebulizing cap is composed of a fixed nut and a nebulizing nozzle while the fluid disperser unit is composed of a fluid nozzle and an air disperser unit, wherein the fluid nozzle has a threadless combining portion. Thus, through a linked push structure formed between the air nebulizing cap and the fluid disperser unit, the threadless combining portion can be pushed toward and therefore contacting the gun body.Type: ApplicationFiled: November 22, 2006Publication date: May 22, 2008Inventor: Chung-Tsuen Juo
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Patent number: 7246757Abstract: An air brush includes a brush member with a head portion at an end and a nozzle on the head portion. A nozzle cover is detachably bonded to the nozzle. The nozzle cover has a first attracting portion, and the nozzle has a second attracting portion associated with the first attracting portion. The first attracting portion and the second attracting portion are attracted together by a magnetic force to bond the nozzle cover to the nozzle.Type: GrantFiled: May 2, 2005Date of Patent: July 24, 2007Assignee: Victor Air Tools Co., Ltd.Inventor: Chung-Tsuen Juo
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Publication number: 20060266848Abstract: An airbrush including a hollow main body and a color barrel disposed on upper side of front section of the main body. The main body is formed with an internal longitudinal color passage. An air pressure intake pipe is disposed under middle section of the main body, in which an air pressure intake valve is mounted. A control button is arranged on upper side of the main body opposite to the air pressure intake pipe. The control button serves to drive an operation rod disposed in the main body for further driving a control needle disposed in the operation rod. A nozzle is screwed on front end of the main body. A front end of the control needle extends through the color passage and the nozzle. A cap is connected with a rear section of the main body for accommodating rear section of the operation rod. A linking structure is arranged between the cap and the operation rod, whereby the cap via the linking structure drives the operation rod to drive the control needle.Type: ApplicationFiled: May 10, 2005Publication date: November 30, 2006Inventor: Chung-Tsuen Juo
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Publication number: 20060255178Abstract: An air brush includes a brush member with a head portion at an end and a nozzle on the head portion. A nozzle cover is detachably bonded to the nozzle. The nozzle cover has a first attracting portion, and the nozzle has a second attracting portion associated with the first attracting portion. The first attracting portion and the second attracting portion are attracted together by a magnetic force to bond the nozzle cover to the nozzle.Type: ApplicationFiled: May 2, 2005Publication date: November 16, 2006Inventor: Chung-Tsuen Juo
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Publication number: 20060243824Abstract: An air brush includes a brush member with a paint container thereon. The paint container has a cup a lid and a connector connecting the cup and the lid to make the lid always connects the cup even when the lid is opened.Type: ApplicationFiled: May 2, 2005Publication date: November 2, 2006Inventor: Chung-Tsuen Juo
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Patent number: 7070124Abstract: An airbrush including a nozzle has a first connecting section and a polished second connecting section. A projecting stopper section is disposed between the first and second connecting sections. The second connecting section of the nozzle is inserted in a color outlet of a head section of the nozzle. A ventilating plate is fitted on the first connecting section. The ventilating plate is formed with at least one ventilating section for the air to flow through. A shoulder section is formed in the nozzle cap for pressing the ventilating plate against the stopper section of the nozzle. Accordingly, the second connecting section of the nozzle is fixedly fitted in the color outlet of the head section of the brush body. Therefore, the nozzle is fixedly assembled with the brush body by means of the nozzle cap and the ventilating plate, whereby the nozzle can be quickly and conveniently disassemble/assemble without using any tool.Type: GrantFiled: May 9, 2005Date of Patent: July 4, 2006Assignee: Victor Air Tools Co., Ltd.Inventor: Chung-Tsuen Juo