Patents by Inventor Willam Driskell

Willam Driskell 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: 11858799
    Abstract: A dispensing tap (700) for liquids includes a body (702) connected to the neck of a container (900), a dispensing head (708) with an outlet or mouth (714), and a throat (710) connecting the body to the dispensing head. A shut off valve (716) is configured for sealing engagement with the mouth of the dispensing head, and a piston (718) is axially guided within the dispensing head. The piston includes a peripheral seal (720) slidably engaged with an interior surface of the dispensing head, and a valve stem (722) coupled to the shut off valve. The piston is selectively actuable between a normally closed position an open position. A vent (740) is in communication with an interior of the body and the vent is opened and closed with movement of the piston and shut off valve.
    Type: Grant
    Filed: December 5, 2020
    Date of Patent: January 2, 2024
    Assignee: Silgan Dispensing Systems Corporation
    Inventors: Willam Driskell, Brandon Ramsuer, Eelco H. DeMan, Niels F.G. van Wieringen, Paulus Zuijderduijn
  • Publication number: 20230010812
    Abstract: A dispensing tap (700) for liquids includes a body (702) connected to the neck of a container (900), a dispensing head (708) with an outlet or mouth (714), and a throat (710) connecting the body to the dispensing head. A shut off valve (716) is configured for sealing engagement with the mouth of the dispensing head, and a piston (718) is axially guided within the dispensing head. The piston includes a peripheral seal (720) slidably engaged with an interior surface of the dispensing head, and a valve stem (722) coupled to the shut off valve. The piston is selectively actuable between a normally closed position an open position. A vent (740) is in communication with an interior of the body and the vent is opened and closed with movement of the piston and shut off valve.
    Type: Application
    Filed: December 5, 2020
    Publication date: January 12, 2023
    Applicant: Silgan Dispensing Systems Corporation
    Inventors: Willam Driskell, Brandon Ramsuer, Eelco H. DeMan, Niels F.G. van Wieringen, Paulus Zuijderduijn
  • Patent number: 11312613
    Abstract: A dispensing tap for liquids includes a body connected to the neck of a container, a dispensing head with an outlet or mouth, and a throat connecting the body to the dispensing head. A shut off valve is configured for sealing engagement with the mouth of the dispensing head, and a piston is axially guided within the dispensing head. The piston includes a peripheral seal slidably engaged with an interior surface of the dispensing head, and a valve stem coupled to the shut off valve. The piston is selectively actuable between a normally closed position an open position. A vent is in communication with an interior of the body and the vent is opened and closed with movement of the piston and shut off valve.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: April 26, 2022
    Assignee: Silgan Dispensing Systems Corporation
    Inventors: Willam Driskell, Brandon Ramsuer, Eelco H. DeMan, Niels F. G. van Wieringen, Paulus Zuijderduijn
  • Publication number: 20200399112
    Abstract: A dispensing tap for liquids includes a body connected to the neck of a container, a dispensing head with an outlet or mouth, and a throat connecting the body to the dispensing head. A shut off valve is configured for sealing engagement with the mouth of the dispensing head, and a piston is axially guided within the dispensing head. The piston includes a peripheral seal slidably engaged with an interior surface of the dispensing head, and a valve stem coupled to the shut off valve. The piston is selectively actuable between a normally closed position an open position. A vent is in communication with an interior of the body and the vent is opened and closed with movement of the piston and shut off valve.
    Type: Application
    Filed: September 2, 2020
    Publication date: December 24, 2020
    Applicant: Silgan Dispensing Systems Corporation
    Inventors: Willam Driskell, Brandon Ramsuer, Eelco H. DeMan, Niels F.G. van Wieringen, Paulus Zuijderduijn
  • Publication number: 20200102199
    Abstract: A dispensing tap for liquids includes a body connected to the neck of a container, a dispensing head with an outlet or mouth, and a throat connecting the body to the dispensing head. A shut off valve is configured for sealing engagement with the mouth of the dispensing head, and a piston is axially guided within the dispensing head. The piston includes a periperhal seal slidably engaged with an interior surface of the dispensing head, and a valve stem coupled to the shut off valve. The piston is selectively actuable between a normally closed position an open position. A spring is captured between the piston and the dispensing head normally biasing the piston and shut off valve to the closed position. A vent is in communication with an interior of the body and the vent is opened and closed with movement of the piston and shut off valve.
    Type: Application
    Filed: November 15, 2019
    Publication date: April 2, 2020
    Applicant: Silgan Dispensing Systems Corporation
    Inventors: Willam Driskell, Brandon Ramsuer, Eelco H. DeMan, Niels F.G. van Wieringen, Paulus Zuijderduijn
  • Patent number: 10526191
    Abstract: A dispensing tap for liquids includes a body connected to the neck of a container, a dispensing head with an outlet or mouth, and a throat connecting the body to the dispensing head. A shut off valve is configured for sealing engagement with the mouth of the dispensing head, and a piston is axially guided within the dispensing head. The piston includes a periperhal seal slidably engaged with an interior surface of the dispensing head, and a valve stem coupled to the shut off valve. The piston is selectively actuable between a normally closed position an open position. A spring is captured between the piston and the dispensing head normally biasing the piston and shut off valve to the closed position. A vent is in communication with an interior of the body and the vent is opened and closed with movement of the piston and shut off valve.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: January 7, 2020
    Assignee: Silgan Dispensing Systems Corporation
    Inventors: Willam Driskell, Brandon Ramsuer, Eelco H. DeMan, Niels F. G. van Wieringen, Paulus Zuijderduijn