Patents by Inventor Ching-chen Shieh

Ching-chen Shieh 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).

  • Patent number: 8733389
    Abstract: A mixed water control valve having a body and a spindle is disclosed. The body has two inlet pipes and two outlet pipes which are longitudinally corresponding to the two inlet pipes. The two inlet pipes are branched into a upper inlet pipe and a lower inlet pipe which are disposed in different height positions. The spindle is rotatably assembled in the body. The spindle has an upper and a lower inlets corresponding to the height of the upper and the lower inlet pipe and. The spindle also has an upper outlet and a lower outlet respectively corresponding to the two outlet pipe. Thereby, the spindle is detachable and convenient to repair and replace and the spindle is also capable of changing mounting directions to change the flowing directions of water and then to match the different arrangements of the inlet pipes of cold and hot water.
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: May 27, 2014
    Assignee: Globe Union Industrial Corp.
    Inventors: Chu-wan Hong, Ching-chen Shieh, Yuan-hao Chang, Tsung-yi Lo
  • Publication number: 20130074961
    Abstract: A mixed water control valve having a body and a spindle is disclosed. The body has two inlet pipes and two outlet pipes which are longitudinally corresponding to the two inlet pipes. The two inlet pipes are branched into a upper inlet pipe and a lower inlet pipe which are disposed in different height positions. The spindle is rotatably assembled in the body. The spindle has an upper and a lower inlets corresponding to the height of the upper and the lower inlet pipe and. The spindle also has an upper outlet and a lower outlet respectively corresponding to the two outlet pipe. Thereby, the spindle is detachable and convenient to repair and replace and the spindle is also capable of changing mounting directions to change the flowing directions of water and then to match the different arrangements of the inlet pipes of cold and hot water.
    Type: Application
    Filed: February 9, 2012
    Publication date: March 28, 2013
    Inventors: Chu-wan Hong, Ching-chen Shieh, Yuan-hao Chang, Tsung-yi Lo
  • Patent number: 8112829
    Abstract: A flush valve assembly structure of a water tank is provided, and includes a valve seat, a guide rod, and a canister flush valve. The canister flush valve seals a flow path from an internal of the water tank to a toilet bowl, and may be lifted up to be separated from the valve seat to form a valve port. A water passage part is mounted on the canister flush valve, and a water passage post is disposed on the water passage part. A water inlet is disposed on the water passage post, which may be appropriately blocked by a block wall correspondingly disposed on the bottom wall. Meanwhile, a position of the water passage post may be adjusted to change a degree that the water inlet is blocked, so as to change a flow volume of flush water entering the canister flush valve from the water inlet.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: February 14, 2012
    Assignee: Globe Union Industrial Corp.
    Inventor: Ching-Chen Shieh
  • Publication number: 20100313347
    Abstract: A canister flush valve includes a float, an overflow tube and a plurality of adjustment baffles, wherein the hollow cylindrical float is provided with a bottom wall, a plurality of water inlets are defined in the bottom wall, and a top end of the water inlet assumes a tapered form. Moreover, the overflow tube is clamped to the float, a ring plate radially extends from the overflow tube close to the bottom wall, and the overflow tube is provided with a positioning portion. The positioning portion enables the adjustment baffles to be selectively fastened and disposed thereto, thereby enabling changing the distance between the water inlet to the lowest adjustment baffle to vary the flow quantity of flush water flowing into the canister flush valve from the water inlets, and further changing the speed the float sinks in the flush water as well as the speed a valve port closes.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 16, 2010
    Applicant: Globe Union Industrial Corp.
    Inventor: Ching-Chen Shieh
  • Publication number: 20100170031
    Abstract: A flush valve assembly structure of a water tank is provided, and includes a valve seat, a guide rod, and a canister flush valve. The canister flush valve seals a flow path from an internal of the water tank to a toilet bowl, and may be lifted up to be separated from the valve seat to form a valve port. A water passage part is mounted on the canister flush valve, and a water passage post is disposed on the water passage part. A water inlet is disposed on the water passage post, which may be appropriately blocked by a block wall correspondingly disposed on the bottom wall. Meanwhile, a position of the water passage post may be adjusted to change a degree that the water inlet is blocked, so as to change a flow volume of flush water entering the canister flush valve from the water inlet.
    Type: Application
    Filed: January 5, 2009
    Publication date: July 8, 2010
    Applicant: GLOBE UNION INDUSTRIAL CORP.
    Inventor: Ching-Chen SHIEH
  • Publication number: 20100038454
    Abstract: A hand-held showerhead structure includes a handle portion, a water-outlet base, and a rotary member. The rotary member includes an outlet valve and is mounted on the water-outlet base in a rotationally adjustable manner, which is turned by a user to adjust to a desired water-spraying mode. A plurality of annular chambers is defined between a middle cover and a lower cover of the outlet valve. A plurality of arc-shaped flow-guide ribs distributed radially and separated from one another is protruded from a top wall of the lower cover opposing to an annular chamber in an outer peripheral area. A plurality of open-ended arc-shaped flow-guide channels is accordingly defined between the flow-guide ribs. Moreover, a plurality of outlet holes is arranged in flow-guiding directions of the flow-guide channels. Therefore, the showerhead positioned in such a water-spraying mode is capable of achieving a uniform water-spraying effect at a larger spraying area.
    Type: Application
    Filed: August 14, 2008
    Publication date: February 18, 2010
    Inventor: Ching-Chen Shieh
  • Publication number: 20080282465
    Abstract: A shower tap with a stable rotational speed of present invention uses the resistance that generates by the water, which goes in and out of the receiving portion to against the blade device. So, the water pressure will not speed up the blade device and the outlet base has a stable rotational speed.
    Type: Application
    Filed: May 15, 2007
    Publication date: November 20, 2008
    Applicant: Globe Union Industrial Corp.
    Inventor: Ching-Chen SHIEH
  • Publication number: 20080111006
    Abstract: An adjustable rotation shower tap of present invention comprising: a tube with a pivot portion at one end. There is a guide tube that can be rotated by water pressure pivots inside the pivot portion. A rotation shower tap with plurality spout holes thereon mounts on the guide tube. A adjust member pivots on the pivot portion with a rub portion on the bottom side to against the rotation shower tap and provides friction to adjust the rotation speed. There is a limit portion on the adjust member. A resister that mounts on the pivot portion has a stopper thereon. The stopper locates in the limit portion of the adjust member to limit the rotate angle of the adjust member.
    Type: Application
    Filed: November 15, 2006
    Publication date: May 15, 2008
    Applicant: Globe Union Industrial Corp.
    Inventor: Ching-Chen Shieh
  • Patent number: 7281279
    Abstract: A drain valve, which is assembled on a rotating element of a water tank, is adapted to cooperate with a handle and a link element of the water tank for controlling opening or stopping a drain hole of the water tank. The drain valve includes a fixing base, a cover above the fixing base, a float below the fixing base, and a stop pad between the cover and the fixing base. The fixing base forms outer screw threads on an outer peripheral of a lower portion thereof. A plurality of vent holes being distributed at an outer peripheral of a bottom of the fixing base. The float defines inner screw threads on an inner peripheral of an upper portion thereof for engaging with the outer screw threads of the fixing base thereby adjusting width of the vent holes. The drain valve controls water draining time and stopping time and effectively saves water. In addition, the drain valve is adapted for all types of toilet water tank and is assembled easily.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: October 16, 2007
    Assignee: Globe Union Industrial Corp.
    Inventor: Ching-chen Shieh
  • Patent number: 7237569
    Abstract: A ball check valve includes a mounting base, a valve cage and a valve ball. The valve cage is mounted on the mounting base and includes a base, multiple holding fingers and a filtering and regulating device. The holding fingers are formed on the base and are arranged to form a valve chamber. The filtering and regulating device is mounted on the holding fingers, includes multiple curved ribs respectively mounted on a pair of corresponding holding fingers and are arranged in parallel with the base of the valve cage to filter impurities in and regulate fluid flow through the ball check valve. The valve ball is movably mounted in the valve chamber to selectively open and close the check valve. Consequently, the ball check valve can not only service as a check valve, but also service as a filter and regulator for the fluid flow.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: July 3, 2007
    Assignee: Globe Union Industrial Corp.
    Inventor: Ching-chen Shieh
  • Publication number: 20060201557
    Abstract: A ball check valve includes a mounting base, a valve cage and a valve ball. The valve cage is mounted on the mounting base and includes a base, multiple holding fingers and a filtering and regulating device. The holding fingers are formed on the base and are arranged to form a valve chamber. The filtering and regulating device is mounted on the holding fingers, includes multiple curved ribs respectively mounted on a pair of corresponding holding fingers and are arranged in parallel with the base of the valve cage to filter impurities in and regulate fluid flow through the ball check valve. The valve ball is movably mounted in the valve chamber to selectively open and close the check valve. Consequently, the ball check valve can not only service as a check valve, but also service as a filter and regulator for the fluid flow.
    Type: Application
    Filed: March 9, 2005
    Publication date: September 14, 2006
    Inventor: Ching-chen Shieh
  • Publication number: 20060195977
    Abstract: A drain valve, which is assembled on a rotating element of a water tank, is adapted to cooperate with a handle and a link element of the water tank for controlling opening or stopping a drain hole of the water tank. The drain valve includes a fixing base, a cover above the fixing base, a float below the fixing base, and a stop pad between the cover and the fixing base. The fixing base forms outer screw threads on an outer peripheral of a lower portion thereof. A plurality of vent holes being distributed at an outer peripheral of a bottom of the fixing base. The float defines inner screw threads on an inner peripheral of an upper portion thereof for engaging with the outer screw threads of the fixing base thereby adjusting width of the vent holes. The drain valve controls water draining time and stopping time and effectively saves water. In addition, the drain valve is adapted for all types of toilet water tank and is assembled easily.
    Type: Application
    Filed: March 7, 2005
    Publication date: September 7, 2006
    Inventor: Ching-chen Shieh