Patents by Inventor Petrus Lambertus Wilhelmus Hurkmans
Petrus Lambertus Wilhelmus Hurkmans 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).
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Publication number: 20230271206Abstract: In exemplary embodiments of the present invention, Flair® based aerosol-type devices can be provided. Such, devices utilize a combination of Flair® technology, pre-compression valves and aerosol like pressurization of the dispensed liquid. Such a dispensing device has a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a reservoir and fills the pressure chamber with that liquid as a user operates the trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. In a dispensing head a valve is provided to regulate the strength of the flow and preclude leakage. Once the liquid is sufficiently pressurized, it can be dispensed by a user opening an activation valve, such as by pressing on an activation button, and spray can be abruptly stopped by a user ceasing to push on such button.Type: ApplicationFiled: May 8, 2023Publication date: August 31, 2023Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Aaron S. Haleva
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Patent number: 11660624Abstract: In exemplary embodiments of the present invention, Flair® based aerosol-type devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol like pressurization of the dispensed liquid. Such a dispensing device has a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a reservoir and fills the pressure chamber with that liquid as a user operates the trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. In a dispensing head a valve is provided to regulate the strength of the flow and preclude leakage. Once the liquid is sufficiently pressurized, it can be dispensed by a user opening an activation valve, such as by pressing on an activation button, and spray can be abruptly stopped by a user ceasing to push on such button.Type: GrantFiled: June 2, 2021Date of Patent: May 30, 2023Assignee: Dispensing Technologies B.V.Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Aaron S. Haleva
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Publication number: 20220203392Abstract: In exemplary embodiments of the present invention, various novel dispensing devices can be provided. Such devices can involve a range of sprayer heads and sprayer/foamer systems incorporating such heads. Novel sprayer/foamer heads can include buffers of various types. By using a buffer, a user need not continually be pumping the device in order for the device to be spraying or foaming. In exemplary embodiments of the present invention, such a buffer can be spring loaded, spring loaded combination, elastomeric or gas. In exemplary embodiments of the present invention, the buffer can be in line or adjacent to a piston chamber. If adjacent, it can be connected to the piston chamber with a one way valve, to provide for spray after a downstroke of the piston has been completed, or without, to allow spraying to cease once a user releases the trigger or other actuator.Type: ApplicationFiled: May 7, 2021Publication date: June 30, 2022Inventors: Wilhelmus Johannes Joseph Maas, Dominicus Jan van Wijk, Paulo Nervo, Petrus Lambertus Wilhelmus Hurkmans, Aaron Haleva
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Publication number: 20220184648Abstract: Dispensing devices are provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol-like pressurization of the dispensed liquid. An example dispensing device has, for example, a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a container and fills the pressure chamber with that liquid as a user operates a trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. Liquid exiting the piston chamber under pressure enters a central vertical channel which is in fluid communication with both the pressure chamber and a dome valve, with pre-defined opening pressure, provided near the outlet channel at the top of the dispensing head.Type: ApplicationFiled: October 22, 2021Publication date: June 16, 2022Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Paulo Nervo, Aaron S. Haleva
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Publication number: 20220016655Abstract: In exemplary embodiments of the present invention, Flair® based aerosol-type devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol like pressurization of the dispensed liquid. Such a dispensing device has a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a reservoir and fills the pressure chamber with that liquid as a user operates the trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. In a dispensing head a valve is provided to regulate the strength of the flow and preclude leakage. Once the liquid is sufficiently pressurized, it can be dispensed by a user opening an activation valve, such as by pressing on an activation button, and spray can be abruptly stopped by a user ceasing to push on such button.Type: ApplicationFiled: June 2, 2021Publication date: January 20, 2022Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Aaron S. Haleva
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Patent number: 11154886Abstract: In exemplary embodiments of the present invention, “Flairosol” dispensing devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol-like pressurization of the dispensed liquid. Such a dispensing device has, for example, a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a container, for example, the inner container of a Flair® bottle, and fills the pressure chamber with that liquid as a user operates a trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve, which serve to prevent backflow.Type: GrantFiled: January 16, 2020Date of Patent: October 26, 2021Assignee: Dispensing Technologies B.V.Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Paolo Nervo, Aaron S. Haleva
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Publication number: 20210276223Abstract: A preform can be made from two different materials that do not bond together by a bi-injection process, using the same mold. First an outer preform can be fashioned first, then an inner preform molded through a center hole in the outer preform, and the preforms connected. Inner/outer preform materials can be different, e.g., PET/polyolefin or polyamide, or the same, e.g., PET/PET. To prevent mutual bonding during molding of the second, a non-stick coating can be sprayed on a surface portion of the first preform prior to molding, the second. Manufacturing order can be either outer/inner, or inner/outer, and the non-stick coating sprayed on the inside/outside of the perform first molded.Type: ApplicationFiled: January 14, 2021Publication date: September 9, 2021Inventors: Wilhelmus Johannes Joseph MAAS, Petrus Lambertus Wilhelmus HURKMANS, Aaron S. HALEVA
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Patent number: 11027296Abstract: In embodiments, aerosol-type devices are provided. The devices have a main body comprising a pressure chamber, with pressure piston and pressure spring, and a piston chamber which draws liquid from a reservoir and fills the pressure chamber as a user performs compression and release strokes. The piston chamber has both inlet and outlet valves. In a dispensing head a valve is provided to regulate the flow strength and preclude leakage. Once the liquid is sufficiently pressurized, it is dispensed by a user opening an activation valve, and spray can be abruptly stopped by closing the activation valve. In alternate embodiments, without an activation valve, once the liquid is pressurized, continuous spray occurs until the pressure chamber is fully emptied. Pumping the trigger before the pressure chamber is fully emptied achieves continuous spray. When the input volume is greater than the volume of the pressure chamber volume, continuous spray with fewer pumping strokes occurs.Type: GrantFiled: October 18, 2019Date of Patent: June 8, 2021Assignee: Dispensing Technologies B.V.Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Aaron S. Haleva
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Patent number: 11027298Abstract: Dispensing devices can include buffers. This obviates the need for continually pumping the device to dispense spray or foam. A buffer can be spring loaded, spring loaded combination, elastomeric or gas, and can be in line or adjacent to a piston chamber. Such sprayers and foamers can be mounted upside down. With a buffer, a piston chamber can deliver a greater amount of liquid per unit time than can be dispensed through the nozzle(s). The fraction of liquid that cannot be dispensed can be sent to the buffer for dispensing after the piston downstroke has completed. Volume of the piston chamber and buffer, pressure response of the buffer, throughput of the nozzle, and the minimum opening pressure of the outlet valve can be arranged to restrict the outlet pressures of liquid droplets exiting the nozzle within a defined range.Type: GrantFiled: November 6, 2013Date of Patent: June 8, 2021Assignee: Dispensing Technologies B.V.Inventors: Wilhelmus Johannes Joseph Maas, Dominicus Jan van Wijk, Paulo Nervo, Petrus Lambertus Wilhelmus Hurkmans, Aaron Haleva
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Publication number: 20210129384Abstract: A preform can be made from two different materials that do not bond together by a bi-injection process, using the same mold. First an outer preform can be fashioned first, then an inner preform molded through a center hole in the outer preform, and the preforms connected. Inner/outer preform materials can be different, e.g., PET/polyolefin or polyamide, or the same, e.g., PET/PET. To prevent mutual bonding during molding of the second, a non-stick coating can be sprayed on a surface portion of the first preform prior to molding, the second. Manufacturing order can be either outer/inner, or inner/outer, and the non-stick coating sprayed on the inside/outside of the perform first molded.Type: ApplicationFiled: January 15, 2021Publication date: May 6, 2021Inventors: Wilhelmus Johannes Joseph MAAS, Petrus Lambertus Wilhelmus HURKMANS, Aaron S. HALEVA
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Patent number: 10894340Abstract: A preform can be made from two different materials that do not bond together by a bi-injection process, using the same mold. First an outer preform can be fashioned, then an inner preform molded through a center hole in the bottom of the outer preform, and the preforms connected. Inner/outer preform materials can be different, e.g., PET/polyolefin or polyamide, or same, e.g., PET/PET. To prevent mutual bonding during molding of the second, a non-stick coating can be sprayed on a surface portion of the first preform prior to molding the second. Manufacturing order can be either outer/inner, or inner/outer, and the non-stick coating sprayed on the inside/outside of the preform first molded.Type: GrantFiled: December 19, 2011Date of Patent: January 19, 2021Assignee: Dispensing Technologies B.V.Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Aaron S. Haleva
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Publication number: 20200360948Abstract: In exemplary embodiments of the present invention, “Flairosol” dispensing devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol-like pressurization of the dispensed liquid. Such a dispensing device has, for example, a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a container, for example, the inner container of a Flair® bottle, and fills the pressure chamber with that liquid as a user operates a trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve, which serve to prevent backflow.Type: ApplicationFiled: January 16, 2020Publication date: November 19, 2020Inventors: Wilhelmus Johannes Joseph MAAS, Petrus Lambertus Wilhelmus HURKMANS, Paolo NERVO, Aaron S. HALEVA
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Publication number: 20200298262Abstract: In embodiments, devices are provided. The devices have a main body comprising a pressure chamber, with pressure piston and pressure spring, and a piston chamber which draws liquid from a reservoir and fills the pressure chamber as a user performs compression and release strokes. The piston chamber has both inlet and outlet valves. In a dispensing head a valve is provided to regulate the flow strength and preclude leakage. Once the liquid is sufficiently pressurized, it is dispensed by a user opening an activation valve, and spray can be abruptly stopped by closing the activation valve. In alternate embodiments, without an activation valve, once the liquid is pressurized, continuous spray occurs until the pressure chamber is fully emptied. Pumping the trigger before the pressure chamber is fully emptied achieves continuous spray. When the input volume is greater than the volume of the pressure chamber volume, continuous spray with fewer pumping strokes occurs.Type: ApplicationFiled: October 18, 2019Publication date: September 24, 2020Inventors: Wilhelmus Johannes Joseph MAAS, Petrus Lambertus Wilhelmus HURKMANS, Aaron S. HALEVA
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Patent number: 10537906Abstract: In exemplary embodiments of the present invention, “Flairosol” dispensing devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol-like pressurization of the dispensed liquid. Such a dispensing device has, for example, a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a container, for example, the inner container of a Flair® bottle, and fills the pressure chamber with that liquid as a user operates a trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve, which serve to prevent backflow.Type: GrantFiled: February 7, 2017Date of Patent: January 21, 2020Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Paolo Nervo, Aaron S. Haleva
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Patent number: 10456798Abstract: In exemplary embodiments of the present invention, Flair® based aerosol-type devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol like pressurization of the dispensed liquid. Such a dispensing device has a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a reservoir and fills the pressure chamber with that liquid as a user operates the trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. In a dispensing head a valve is provided to regulate the strength of the flow and preclude leakage. Once the liquid is sufficiently pressurized, it can be dispensed by a user opening an activation valve, such as by pressing on an activation button, and spray can be abruptly stopped by a user ceasing to push on such button.Type: GrantFiled: May 8, 2017Date of Patent: October 29, 2019Assignee: Dispensing Technologies B.VInventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Aaron S. Haleva
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Publication number: 20180185864Abstract: In exemplary embodiments of the present invention, “Flairosol” dispensing devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol-like pressurization of the dispensed liquid. Such a dispensing device has, for example, a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a container, for example, the inner container of a Flair® bottle, and fills the pressure chamber with that liquid as a user operates a trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve, which serve to prevent backflow.Type: ApplicationFiled: February 7, 2017Publication date: July 5, 2018Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Paolo Nervo, Aaron S. Haleva
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Publication number: 20170333930Abstract: In exemplary embodiments of the present invention, Flair® based aerosol-type devices can be provided. Such devices utilize a combination of Flair® technology, pre-compression valves and aerosol like pressurization of the dispensed liquid. Such a dispensing device has a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring. The device further has a piston and a piston chamber which draws liquid from a reservoir and fills the pressure chamber with that liquid as a user operates the trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve. In a dispensing head a valve is provided to regulate the strength of the flow and preclude leakage. Once the liquid is sufficiently pressurized, it can be dispensed by a user opening an activation valve, such as by pressing on an activation button, and spray can be abruptly stopped by a user ceasing to push on such button.Type: ApplicationFiled: May 8, 2017Publication date: November 23, 2017Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Aaron S. Haleva
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Patent number: 9714133Abstract: “Flairosol” dispensing devices are presented. They utilize a combination of Flair® technology, precompression valves and aerosol like pressurization of the dispensed liquid. An exemplary device has a main body comprising a pressure chamber, the latter being provided with a pressure piston and a pressure spring, a piston and a piston chamber which draws liquid from a container, and fills the pressure chamber with that liquid as a user operates a trigger in various compression and release strokes. The piston chamber has both an inlet valve and an outlet valve, which serve to prevent backflow. A dome valve can be provided near the outlet channel at the top of the dispensing head, such that once its pressure is exceeded by the liquid, it opens and allows for a spray. Alternatively, in an activated embodiment, the dome valve is locked unless opened by a user.Type: GrantFiled: September 20, 2012Date of Patent: July 25, 2017Assignee: DISPENSING TECHNOLOGIES B.V.Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Paolo Nervo, Aaron S. Haleva
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Patent number: 9586222Abstract: A precompression system for a liquid dispensing device is presented, that prevents liquid from being discharged until a predetermined pressure has been built up. The system comprises a pump for drawing liquid through an inlet and discharging it through an outlet, and a precompression valve disposed between the pump and the outlet. The valve allows liquid in the pump to reach the outlet once the predetermined pressure is established, and stops liquid from reaching the outlet once the pressure falls below it. The precompression valve comprises an elastic diaphragm normally closing the valve opening, with a concave surface facing the valve opening and in fluid communication with the pump and a convex surface in fluid communication with atmospheric pressure. The diaphragm may be stretched around a valve seat. Methods of assembling such a precompression system in a dispensing device are also presented.Type: GrantFiled: August 2, 2012Date of Patent: March 7, 2017Assignee: AFA Polytek B.V.Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans
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Patent number: D830194Type: GrantFiled: December 23, 2013Date of Patent: October 9, 2018Assignee: Dispensing Technologies B.V.Inventors: Wilhelmus Johannes Joseph Maas, Petrus Lambertus Wilhelmus Hurkmans, Paulo Nervo