Patents by Inventor Rainer HEETFELD

Rainer HEETFELD 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: 20250042644
    Abstract: An actuator has a slidable body that is slidable between a first position in which the actuation of a valve is blocked by the slidable body and a second position in which the valve can be actuated. The actuator, together with the slidable body, is formed as one piece. In an initial state, the actuator and the slidable body are connected by gates that are frangible. A tether can connect the actuator to the slidable body so that after the gates are fractured, the actuator, together with the slidable body, is still one piece.
    Type: Application
    Filed: July 26, 2024
    Publication date: February 6, 2025
    Applicant: PRECISION VALVE CORPORATION
    Inventors: Rainer HEETFELD, Matthew L. BRETT, John B. FORE
  • Patent number: 11225372
    Abstract: The present device dispenses product from a pressurized container. The device has a metered valve that dispenses a predetermined fixed quantity of product upon actuation. The metered valve can be configured by the customer with a spacer to affect the amount of product continually metered.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: January 18, 2022
    Assignee: Precision Valve Corporation
    Inventors: Ran Plaschkes, Kai Theo Bauer, Rainer Heetfeld
  • Publication number: 20200324961
    Abstract: The present device dispenses product from a pressurized container. The device has a metered valve that dispenses a predetermined fixed quantity of product upon actuation. The metered valve can be configured by the customer with a spacer to affect the amount of product continually metered.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Inventors: Ran Plaschkes, Kai Theo Bauer, Rainer Heetfeld
  • Patent number: 10723543
    Abstract: The present device dispenses product from a pressurized container. The device has a metered valve that dispenses a predetermined fixed quantity of product upon actuation. The metered valve can be configured by the customer with a spacer to affect the amount of product continually metered.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: July 28, 2020
    Assignee: PRECISION VALVE CORPORATION
    Inventors: Ran Plaschkes, Kai Theo Bauer, Rainer Heetfeld
  • Publication number: 20190359416
    Abstract: The present device dispenses product from a pressurized container. The device has a metered valve that dispenses a predetermined fixed quantity of product upon actuation. The metered valve can be configured by the customer with a spacer to affect the amount of product continually metered.
    Type: Application
    Filed: August 6, 2019
    Publication date: November 28, 2019
    Inventors: Ran Plaschkes, Kai Theo Bauer, Rainer Heetfeld
  • Patent number: 10399767
    Abstract: The present device dispenses product from a pressurized container. The device has a metered valve that dispenses a predetermined fixed quantity of product upon actuation. The metered valve can be configured by the customer with a spacer to affect the amount of product continually metered.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: September 3, 2019
    Assignee: PRECISION VALVE CORPORATION
    Inventors: Ran Plaschkes, Kai Theo Bauer, Rainer Heetfeld
  • Publication number: 20190185251
    Abstract: The present device dispenses product from a pressurized container. The device has a metered valve that dispenses a predetermined fixed quantity of product upon actuation. The metered valve can be configured by the customer with a spacer to affect the amount of product continually metered.
    Type: Application
    Filed: September 20, 2018
    Publication date: June 20, 2019
    Inventors: Ran Plaschkes, Kai Theo Bauer, Rainer Heetfeld
  • Publication number: 20180022537
    Abstract: An aerosol valve with a refill prevention mechanism is provided. The valve has a valve stem disposed in a valve housing that defines an inner chamber. The valve stem has upper passage in an upper portion of the valve stem that is provided with a flexible resilient member. The flexible resilient member is compressed on an orifice or aperture communicating with the housing to create a seal and prevent filling in an open position when pressure in the upper passage is greater than a pressure in the inner chamber. The flexible resilient member is deflected away from the orifice or the aperture when pressure in the upper passage is less than a pressure in the inner chamber to allow dispensing of a product.
    Type: Application
    Filed: July 24, 2017
    Publication date: January 25, 2018
    Applicant: PRECISION VALVE CORPORATION
    Inventors: Ran PLASCHKES, Rainer HEETFELD, Ruben FRITZLER