Patents by Inventor Piotr Kostanski

Piotr Kostanski 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: 11725744
    Abstract: A self closing tap (102) comprising a cartridge (12) and a tap handle interface is disclosed. The cartridge (12) comprises a piston (122), and a plunger (32). The piston (122) is comprised of a piston head (124), and a piston shaft (126), the piston shaft (126) has a longitudinal axis (A) and is fixed to the piston head (124) at a first end, and the second end of the piston shaft (126) is an engagement end (182). The plunger (32) is movably fixed to a first portion of the piston shaft (126) and adapted to move longitudinally along the first portion of the piston shaft (126).
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: August 15, 2023
    Assignee: B/E Aerospace, Inc.
    Inventors: Piotr Kostanski, Modest Adam Reszewicz, Pawel Swirniak
  • Publication number: 20230194010
    Abstract: A drain valve assembly includes a valve housing having an inlet port and an outlet port and a water collection chamber between the inlet port and the outlet port, and a poppet valve positioned in the water collection chamber and arranged to be normally sealingly positioned across the outlet port to prevent water exiting the water collection chamber to the outlet port. The poppet valve is attached to a pressure diaphragm across the water collection chamber such that when the pressure in the water collection chamber exceeds a predetermined opening pressure it causes the diaphragm to lift and to lift the poppet out of sealing engagement across the outlet port such that water can drain to the outlet port from the water collection chamber. The poppet valve has a hollow body defining a channel from a first end of the poppet valve.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 22, 2023
    Inventors: Piotr KOSTANSKI, Lukasz SEDLAK, Filip SOBOLEWSKI
  • Publication number: 20230151895
    Abstract: A water delivery valve assembly includes a cold water inlet and a hot water inlet and a mixed water outlet, a mixer valve assembly configured to receive water from the hot and cold water inlets in a ratio determined by a desired temperature input and to mix the hot and cold water in a mixing chamber, and a flow control valve assembly sharing a common housing with the mixer valve assembly and arranged to receive water from the mixing chamber and provide water at the desired temperature to the mixed water outlet at desired time period. The mixer valve assembly includes drive means to control the ratio, and the flow control valve includes drive means to control the flow, and the drive means of the mixer valve assembly and of the flow control valve assembly are also provided in the common housing.
    Type: Application
    Filed: November 17, 2022
    Publication date: May 18, 2023
    Inventors: Piotr KOSTANSKI, Piotr ZAJAC
  • Publication number: 20210315106
    Abstract: A printed circuit board, PCB, based connector for connecting at least one wire to at least one microswitch in a position sensor for a motorised valve assembly is provided comprising a PCB comprising at least one first through hole and at least one second through hole. The at least one first through hole is configured to receive a solder pin of at least one microswitch. The at least one second through hole is configured to receive at least one wire and the PCB further comprises a slot configured to receive the at least one wire with an interference fit.
    Type: Application
    Filed: March 23, 2021
    Publication date: October 7, 2021
    Inventors: Agata Kurowska, Dariusz Sapija, Piotr Kostanski
  • Publication number: 20200166145
    Abstract: A fluid valve comprises a valve housing having at least one fluid inlet and at least one fluid outlet and having a valve axis. At least one of the inlet and outlet is arranged in a wall extending circumferentially about the valve axis. The valve further comprises a rotary valve body arranged within the valve housing for rotation about the valve axis. The rotary valve body comprises a frusto-conical valve body wall and at least one inlet or outlet valve body opening through the valve body wall, the valve body being rotatable about the valve axis so as selectively to place the valve housing inlet and valve housing outlet into fluid communication via the at least one valve body opening. The at least one inlet or outlet valve body opening is a slot which extends in the direction of the valve axis.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 28, 2020
    Inventors: Piotr Kostanski, Tomasz Wilk