Patents by Inventor Yongchun Zeng

Yongchun Zeng 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).

  • Publication number: 20230248174
    Abstract: A coffee brewing system and a coffee machine including a body, a brew head assembly, a brewing cavity assembly, and a driving device; the body has an inner cavity; the brew head assembly is fixed at one end of the inner cavity; the brewing cavity assembly has a brewing cavity and a powder pusher assembly; the brewing cavity is movably disposed in the inner cavity and is in transmission connection with the driving device; two opposite ends of the brewing cavity are respectively provided with a first opening and a second opening communicated with the interior of the brewing cavity; the first opening is opposite to the brew head assembly; the top of the brewing cavity is provided with a first powder receiving port communicated with the brewing cavity.
    Type: Application
    Filed: October 12, 2020
    Publication date: August 10, 2023
    Inventors: Jiangang GUO, Jun YOU, Yongchun ZENG
  • Patent number: 10721943
    Abstract: A hand-press coffee machine comprising a water tank, a hand pump which is disposed at the upper end of the water tank, and a brewing component which is connected to the lower end of the water tank; a water hole is disposed at the point where the water tank and the brewing component are connected; the hand pump is used to pump the water in the water tank into the brewing component through the water hole; a unidirectional valve, which is disposed in the water hole between the water tank and the brewing component, is set to merely allow the water in the water tank to flow into the brewing component; the present invention can effectively protect the coffee powder from being pre-soaked.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: July 28, 2020
    Assignee: Good Cheer LLC
    Inventors: Jiangang Guo, Yongchun Zeng
  • Publication number: 20180220838
    Abstract: A hand-press coffee machine comprising a water tank, a hand pump which is disposed at the upper end of the water tank, and a brewing component which is connected to the lower end of the water tank; a water hole is disposed at the point where the water tank and the brewing component are connected; the hand pump is used to pump the water in the water tank into the brewing component through the water hole; a unidirectional valve, which is disposed in the water hole between the water tank and the brewing component, is set to merely allow the water in the water tank to flow into the brewing component; the present invention can effectively protect the coffee powder from being pre-soaked.
    Type: Application
    Filed: February 8, 2017
    Publication date: August 9, 2018
    Inventors: Jiangang Guo, Yongchun Zeng
  • Patent number: 9844295
    Abstract: A coffee machine comprises a main body (2) and a heating device (25), wherein a funnel device for coffee brewing that includes a funnel main body (17), a funnel upper cover (6) and an assembly of funnel lower cover is also provided on the main body (2) of the coffee machine. The assembly of funnel lower cover comprises a funnel lower cover (14), and a shower piece (15) which is fixed on the bottom of the funnel lower cover (14) and makes water uniformly submerge coffee powder in the funnel main body (17). A water inlet joint (6.4) which is connected with water passage of the coffee machine is provided on the funnel upper cover (6), and a water outlet joint (15.1) which is connected with the shower piece (15) is provided on the funnel lower cover (14). The water inlet joint (6.4) is connected with the water outlet joint (15.1) through a connecting pipe (15.2).
    Type: Grant
    Filed: January 16, 2011
    Date of Patent: December 19, 2017
    Assignee: Guangdong Xinbao Electric Joint-Stock Ltd.
    Inventors: Jiangang Guo, Yongchun Zeng, Hou Xiong
  • Patent number: 9554666
    Abstract: The present invention relates to a brewing mechanism for coffee machine, comprising an upper cover assembly (2) and a lower main body (16). The upper cover assembly (2) comprises an inlet piercing needle (9) fixed in the upper cover assembly and a bottom piercing needle (14) fixed in the lower main body, with the inlet piercing needle connected with an inlet of a coffee machine. The upper cover assembly (2) also comprises a left sliding block (3) and a right sliding block (3.1) arranged within sliding slots respectively provided at a left side and a right side of the upper cover assembly, with the left sliding block and the right sliding block capable of sliding along the sliding slots. A left reset spring (4) and a right reset spring (4.1) are respectively provided within the left sliding block and the right sliding block. A left fixing sheet (5) and a right fixing sheet (5.
    Type: Grant
    Filed: January 15, 2011
    Date of Patent: January 31, 2017
    Assignee: GUANGDONG XINBAO ELECTRIC JOINT-STOCK LTD.
    Inventors: Jiangang Guo, Yongchun Zeng, Hou Xiong
  • Publication number: 20130220141
    Abstract: A coffee machine comprises a main body (2) and a heating device (25), wherein a funnel device for coffee brewing that includes a funnel main body (17), a funnel upper cover (6) and an assembly of funnel lower cover is also provided on the main body (2) of the coffee machine. The assembly of funnel lower cover comprises a funnel lower cover (14), and a shower piece (15) which is fixed on the bottom of the funnel lower cover (14) and makes water uniformly submerge coffee powder in the funnel main body (17). A water inlet joint (6.4) which is connected with water passage of the coffee machine is provided on the funnel upper cover (6), and a water outlet joint (15.1) which is connected with the shower piece (15) is provided on the funnel lower cover (14). The water inlet joint (6.4) is connected with the water outlet joint (15.1) through a connecting pipe (15.2).
    Type: Application
    Filed: January 16, 2011
    Publication date: August 29, 2013
    Applicant: GUANGDONG XINBAO ELECTRIC JOINT-STOCK LTD.
    Inventors: Jiangang Guo, Yongchun Zeng, Hou Xiong
  • Publication number: 20130186282
    Abstract: The present invention relates to a brewing mechanism for coffee machine, comprising an upper cover assembly (2) and a lower main body (16), The upper cover assembly (2) comprises an inlet piercing needle (9) fixed in the upper cover assembly and a bottom piercing needle (14) fixed in the lower main body, with the inlet piercing needle connected with an inlet of a coffee machine. The upper cover assembly (2) also comprises a fell sliding block (3) and a right sliding block (3.1) arranged within sliding slots respectively provided at a left side and a right side of the upper cover assembly, with the left sliding block and the right sliding block capable of sliding along the sliding slots. A left reset spring (4) and a right reset spring (4.1) are respectively provided within the left sliding block and the right sliding block. A left fixing sheet (5) and a right fixing sheet (5.
    Type: Application
    Filed: January 15, 2011
    Publication date: July 25, 2013
    Applicant: GUANGDONG XINBAO ELECTRIC JOINT-STOCK LTD.
    Inventors: Jiangang Guo, Yongchun Zeng, Hou Xiong
  • Publication number: 20130186281
    Abstract: A coffee maker funnel comprises a funnel body (1) and a coffee-brewing head assembly (2), The coffee-brewing head assembly (2) comprises a funnel lid (4), a coffee powder press disc body (6), a sprinkler disc (9), and a connecting tube (13). The upper part of the funnel lid (4) is connected to the upper part of the funnel body (1). The lower part of the funnel lid (4) is connected to the upper part of the coffee powder press disc body (6). The connecting tube (13) connects a water inlet joint assembly (11) disposed on the funnel lid (4) and a water outlet joint assembly (10) disposed on the coffee powder press disc body (6). The sprinkler disc (9) is disposed below the water outlet joint assembly (10) and fastened on the bottom of the coffee powder press disc body (6). Disposed between the upper part of the funnel lid (4) and the lower part of the coffee powder press disc body (6) is a spring (5) for compacting coffee powder inside of the funnel body (1).
    Type: Application
    Filed: November 26, 2011
    Publication date: July 25, 2013
    Applicant: GUANGDONG XINBAO ELECTRIC JOINT-STOCK LTD.
    Inventors: Jiangang Guo, Yongchun Zeng