Patents by Inventor Wen San Chou

Wen San Chou 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: 20120000573
    Abstract: A sealing and inflating assembly includes an air compressor for generating a pressurized air, a tire repairing container for receiving a sealing preparation having a mouth opening, an outlet piece attached to the mouth opening of the container for guiding the pressurized air to flow into the container, and having an inlet conduit for allowing the sealing preparation to flow out of the outlet piece, a pipe coupled to the inlet conduit of the outlet piece for directing and guiding the pressurized air to flow into an upper space of the container without flowing through the sealing preparation when the container is disposed upside down.
    Type: Application
    Filed: May 4, 2011
    Publication date: January 5, 2012
    Inventor: Wen San Chou
  • Patent number: 8079824
    Abstract: An air compressing assembly includes an air tank disposed in a receptacle, an air blowing device disposed in the receptacle and coupled to the air tank for generating and supplying a pressurized air of a relatively lower air pressure and greater flowing quantity to the air tank, an air compressing device disposed in the receptacle for generating and supplying another pressurized air of a relatively greater air pressure and a relatively decreased flowing quantity to the air tank, and a control device coupled to the air compressing devices for controlling the air compressing devices to generate and supply different pressurized airs of different pressures and different flowing quantities to inflate different air facilities.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: December 20, 2011
    Inventor: Wen San Chou
  • Publication number: 20110076164
    Abstract: An air compressor includes a cylinder housing having an outlet tube and an inner peripheral surface, a piston slidably received in the cylinder housing and having a piston rod, the piston is tilted relative to a longitudinal or lateral axis T of the piston rod, and a motor is coupled to the piston for moving the piston relative to the cylinder housing in a reciprocating action in order to generate pressurized air. The piston rod is tilted relative to the longitudinal axis Z of the cylinder housing, and the piston is arranged to be perpendicular to the longitudinal axis Z and the inner peripheral surface of the cylinder housing when the piston is moved toward the outlet tube in a pumping stroke for effectively compressing and pumping the air in the cylinder housing.
    Type: Application
    Filed: September 25, 2009
    Publication date: March 31, 2011
    Inventor: Wen San Chou
  • Publication number: 20100147416
    Abstract: A sealing and inflating assembly includes a piston slidably engaged in a cylinder housing and coupled to a motor with a piston rod for forming an air compressor, an outlet tube extended from the cylinder housing and having an outlet port, and a tire repairing container for receiving a sealing preparation and having an upper coupler for detachably attaching to the outlet port of the outlet tube and having a lower opening coupled to a nozzle for easily and quickly coupling the outlet tube of the air compressor to an inflatable object and for quickly repairing the inflatable object, and for quickly inflating the inflatable object by disengaging the tire repairing container from the outlet tube of the air compressor.
    Type: Application
    Filed: February 9, 2010
    Publication date: June 17, 2010
    Inventor: Wen San Chou
  • Publication number: 20100108185
    Abstract: An air compressor and tire repairing combination includes an air compressing device for generating a pressurized air, a tire repairing device having a container for receiving a repair liquid, and a tubular member having a bore for receiving the pressurized air and having an inlet port coupled to the air compressing device for receiving the pressurized air, and having an outlet port for supplying the pressurized air out through a nozzle, and having an exit for selectively supplying the pressurized air to the container and to selectively force the repair liquid to flow out of the container and into a faulty tire and to repair and to inflate the faulty tire simultaneously.
    Type: Application
    Filed: November 4, 2008
    Publication date: May 6, 2010
    Inventor: Wen San Chou
  • Publication number: 20100111724
    Abstract: An air compressing assembly includes an air tank disposed in a receptacle, an air blowing device disposed in the receptacle and coupled to the air tank for generating and supplying a pressurized air of a relatively lower air pressure and greater flowing quantity to the air tank, an air compressing device disposed in the receptacle for generating and supplying another pressurized air of a relatively greater air pressure and a relatively decreased flowing quantity to the air tank, and a control device coupled to the air compressing devices for controlling the air compressing devices to generate and supply different pressurized airs of different pressures and different flowing quantities to inflate different air facilities.
    Type: Application
    Filed: November 4, 2008
    Publication date: May 6, 2010
    Inventor: Wen San Chou
  • Publication number: 20100111719
    Abstract: An air compressing device includes a piston slidably engaged in a cylinder housing and driven by a motor to generate a pressurized air, the cylinder housing includes an outlet tube, and an outlet port extended from the outlet tube, and an anchor plate extended from the outlet port, and a facility includes a coupler for engaging with the outlet port and the anchor plate and for quickly and detachably securing the coupler and the facility to the outlet port of the outlet tube and for allowing the pressurized air to be supplied to the facility. The facility is selected from a hose, a relief valve, a pressure gauge, or a cover, and the coupler includes a C-shaped structure.
    Type: Application
    Filed: November 4, 2008
    Publication date: May 6, 2010
    Inventor: Wen San Chou
  • Patent number: 7462018
    Abstract: An air compressor includes a supporting base having an arm extended from a plate, and a cylinder housing formed integral with the arm and the plate and having an outlet tube. The cylinder housing includes three or more ducts extended outwardly from the outlet tube and communicating with the outlet tube, for attaching a pressure gauge, a nozzle or other devices. A piston is slidably received in the cylinder housing. A motor is attached to the plate, and includes a spindle extendible through either the lower or the upper portion of the plate, and coupled to the piston with an eccentric member, to move the piston to the cylinder housing in a reciprocating action, in order to generate pressurized air.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: December 9, 2008
    Inventor: Wen San Chou
  • Publication number: 20080237510
    Abstract: An air compressor includes a cylinder housing having an outlet tube, a piston slidably received in the cylinder housing and having a piston rod and a bore, and a motor coupled to the piston for moving the piston relative to the cylinder housing in a reciprocating action, in order to generate pressurized air. A valve device includes one side secured to the piston, an inner peripheral slot formed between two blade members, and two coupling members coupling the two ends or two sides of the blade members together for increasing a resilience of the blade members and for preventing the valve device from being bent or distorted or deformed when the piston is moved in a very high speed relative to the cylinder housing.
    Type: Application
    Filed: June 4, 2008
    Publication date: October 2, 2008
    Inventor: Wen San Chou
  • Publication number: 20080145245
    Abstract: An air compressor device includes a piston slidably engaged in a cylinder housing and having an outer peripheral groove formed by a base peripheral surface and two side surfaces, to form an outer opening and an inner recess, a motor is coupled to the piston to move the piston in the cylinder housing in reciprocating action, and a sealing ring is engaged in the outer peripheral groove of the piston, for making an air tight seal between the cylinder housing and the piston. The sealing ring includes a peripheral channel to form a base segment, an inner leg and an outer leg, the outer leg is extended out of the outer opening of the piston, for slidably engaging with a tilted or inclined inner peripheral surface of the cylinder housing, even when the piston is tilted relative to the cylinder housing.
    Type: Application
    Filed: February 19, 2008
    Publication date: June 19, 2008
    Inventor: Wen-San Chou
  • Patent number: 7240642
    Abstract: An air compressor includes a piston slidably received in a cylinder housing, and a motor coupled to the piston for moving the piston relative to the cylinder housing in a reciprocating action, in order to generate pressurized air. A cover is detachably secured on top of the cylinder housing, and includes an outlet tube having a compartment communicating with the cylinder housing, for receiving pressurized air from the cylinder housing, and includes an inlet blocked by a check valve device. The cover may be adjusted and secured to the cylinder housing, to adjust the inlet to different position relative to the cylinder housing, and to prevent the inlet from being blocked by objects.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: July 10, 2007
    Inventor: Wen San Chou
  • Publication number: 20070077157
    Abstract: An air compressor includes a cylinder housing having an outlet tube, a piston slidably received in the cylinder housing and having a piston rod and a bore, and a motor coupled to the piston for moving the piston relative to the cylinder housing in a reciprocating action, in order to generate pressurized air. A valve device includes a blade member having one side secured to the piston, and the other side coupled to another blade member for increasing a resilience of the blade members, and includes an inner peripheral slot formed between the blade members, and a coupling member coupling the blade members together.
    Type: Application
    Filed: August 16, 2005
    Publication date: April 5, 2007
    Inventor: Wen San Chou
  • Publication number: 20070065311
    Abstract: An air compressor includes a piston slidably received in a cylinder housing, and a motor coupled to the piston for moving the piston relative to the cylinder housing in a reciprocating action, in order to generate pressurized air. A cover is detachably secured on top of the cylinder housing, and includes an outlet tube having a compartment communicating with the cylinder housing, for receiving pressurized air from the cylinder housing, and includes an inlet blocked by a check valve device. The cover may be adjusted and secured to the cylinder housing, to adjust the inlet to different position relative to the cylinder housing, and to prevent the inlet from being blocked by objects.
    Type: Application
    Filed: August 16, 2005
    Publication date: March 22, 2007
    Inventor: Wen San Chou
  • Publication number: 20050191193
    Abstract: An air compressor device includes a piston slidably engaged in a cylinder housing and having an outer peripheral groove formed by a base peripheral surface and two side surfaces, to form an outer opening and an inner recess, a motor is coupled to the piston to move the piston in the cylinder housing in reciprocating action, and a sealing ring is engaged in the outer peripheral groove of the piston, for making an air tight seal between the cylinder housing and the piston. The sealing ring includes a peripheral channel to form a base segment, an inner leg and an outer leg, the outer leg is extended out of the outer opening of the piston, for slidably engaging with the inner peripheral surface of the cylinder housing, even when the piston is tilted relative to the cylinder housing.
    Type: Application
    Filed: December 22, 2004
    Publication date: September 1, 2005
    Inventor: Wen-San Chou
  • Patent number: 6846162
    Abstract: An air compressor includes a cylinder housing having a passage formed in one end, a piston slidably received in the cylinder housing and moved relative to the cylinder housing in a reciprocating action to generate a pressurized air out through the passage of the cylinder housing. The cylinder housing includes an outlet tube having a bore communicating with the passage and the chamber of the cylinder housing, and having two or more ducts for readily coupling to and for supplying the pressurized air to the nozzle, the pressure gauge, the safety valve, or the other devices.
    Type: Grant
    Filed: August 12, 2002
    Date of Patent: January 25, 2005
    Inventor: Wen San Chou
  • Patent number: D510939
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: October 25, 2005
    Inventors: Nikolay Nikolayev, Wen San Chou
  • Patent number: D515103
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: February 14, 2006
    Inventor: Wen-San Chou
  • Patent number: D582945
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: December 16, 2008
    Inventor: Wen San Chou
  • Patent number: D498767
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: November 23, 2004
    Inventor: Wen-San Chou
  • Patent number: D499426
    Type: Grant
    Filed: January 22, 2004
    Date of Patent: December 7, 2004
    Inventor: Wen-San Chou