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公开(公告)号：US12297916B2
公开(公告)日：2025-05-13
申请号：US18087009
申请日：2022-12-22
Applicant: Maxitrol Company
Inventor： Mark Geoffrey Masen , Jason Sagovac
Abstract: A valve assembly includes a valve body defining a fluid inlet in fluid communication with a fluid outlet. The valve body has an inner body surface defining an interior chamber extending between the fluid inlet and the fluid outlet. A valve element is disposed within the interior chamber and rotatable through a range of positions relative to the outlet providing a high level of precision control of a fluid flow rate through the valve assembly. A valve seat with a seal is positioned around a valve element. The valve seat is configured to self-adjust its inner radial diameter to correspond to the outer radial diameter of the valve element to maintain a portion of an inner seat surface in contact with an outer valve surface of the valve element through the range of positions.
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公开(公告)号：US20190277499A1
公开(公告)日：2019-09-12
申请号：US16355716
申请日：2019-03-16
Applicant: MAXITROL COMPANY
Inventor： Mark Geoffrey Masen
Abstract: Techniques for controlling a solid fuel combustion appliance, e.g., a wood burning stove, are disclosed. A control system measures an exhaust gas temperature of airflow through an outlet of the solid fuel combustion appliance. The control system determines a derivative of the exhaust gas temperature with respect to time. The derivative of the exhaust gas temperature with respect to time is compared to a predetermined threshold. The control system modulates the inlet damper in response to determining that the derivative of the exhaust gas temperature with respect to time reaches the predetermined threshold.
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公开(公告)号：US09375664B2
公开(公告)日：2016-06-28
申请号：US13917309
申请日：2013-06-13
Applicant: Maxitrol Company
Inventor： Daniel James Perz , Bonnie Kern-Koskela , Jeffrey L. Scheuher
CPC classification number: B01D29/014 , B01D29/071
Abstract: A filter assembly includes a housing defining a cavity with an inlet and an outlet in communication with the cavity and establishing a flow path from the inlet to the outlet. A filter is disposed in the cavity between the inlet and the outlet. The filter includes a vertex extending transversely to the flow path for diffusing the flow of fluid and increasing the surface area of the filter. The filter includes a pair of legs spaced from each other and each extending across the flow path from the vertex to the housing. The legs extend transversely to each other at the vertex with one of the legs extending along a first arcuate path from the vertex to the housing and the other of the legs extending along a second arcuate path different than the first arcuate path from the vertex to the housing.
Abstract translation: 过滤器组件包括壳体，其限定具有入口和与空腔连通的出口的腔，并且建立从入口到出口的流动路径。 过滤器设置在入口和出口之间的空腔中。 过滤器包括横向于流动路径延伸的顶点，用于扩散流体流动并增加过滤器的表面积。 过滤器包括彼此间隔开的一对腿，并且每个腿从顶点到壳体延伸穿过流动路径。 腿在顶点处彼此横向延伸，其中一个腿沿着从顶点到壳体的第一弧形路径延伸，并且另一个腿沿着不同于从顶点到第一弧形路径的第二弧形路径延伸 住房。
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公开(公告)号：US20180238202A1
公开(公告)日：2018-08-23
申请号：US15899725
申请日：2018-02-20
Applicant: Maxitrol Company
Inventor： Mark Geoffrey Masen , Jason Sagovac
CPC classification number: F01L1/462 , F01L9/02 , F01L2820/00 , F16F1/126 , F16K31/043 , F16K31/0651 , G01F1/26 , G01F15/005
Abstract: A beam coupling includes a spring extending between top and bottom plates to transmit rotational motion while providing longitudinal compressibility and accommodating axial misalignment without loss of effective and efficient operation; a fluid flow control system may include a beam coupling operatively disposed between a motor and a valve.
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公开(公告)号：US20170219103A1
公开(公告)日：2017-08-03
申请号：US15414797
申请日：2017-01-25
Applicant: Maxitrol Company
Inventor： Mark Geoffrey Masen , Jason Sagovac
IPC: F16K5/04
CPC classification number: F16K5/0407 , F16K5/0442
Abstract: A multifunction valve includes a valve body defining an inlet, and outlet and an interior chamber. A flow control gate is disposed within the interior chamber and is rotatable through an arcuate range of positions relative to the outlet providing a high level of precision control of a fluid flow rate through the multifunction valve. A method of modulating a fluid flow rate includes directing fluid flow through a multifunction valve from an inlet to an outlet, the multifunction valve including a flow control gate, adjusting the flow rate through the multifunction valve by rotating a control shaft to position the flow control gate to variably occlude the outlet of the fluid control valve.
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Patent Agency Ranking
公开(公告)号：US10234139B2
公开(公告)日：2019-03-19
申请号：US15424485
申请日：2017-02-03
Applicant: Maxitrol Company
Inventor： Mark Geoffrey Masen
Abstract: Techniques for controlling a solid fuel combustion appliance, e.g., a wood burning stove, are disclosed. A control system measures an exhaust gas temperature of airflow through an outlet of the solid fuel combustion appliance. The control system determines a derivative of the exhaust gas temperature with respect to time. The derivative of the exhaust gas temperature with respect to time is compared to a predetermined threshold. The control system modulates the inlet damper in response to determining that the derivative of the exhaust gas temperature with respect to time reaches the predetermined threshold.
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公开(公告)号：US20170146239A1
公开(公告)日：2017-05-25
申请号：US15424485
申请日：2017-02-03
Applicant: Maxitrol Company
Inventor： Mark Geoffrey Masen
CPC classification number: F23N3/002 , F23B90/00 , F23B90/08 , F23N3/042 , F23N5/102 , F23N2023/38 , F23N2025/10 , F23N2035/06 , F23N2037/12 , F23N2041/02 , F24B1/028 , F24B5/023
Abstract: Techniques for controlling a solid fuel combustion appliance, e.g., a wood burning stove, are disclosed. A control system measures an exhaust gas temperature of airflow through an outlet of the solid fuel combustion appliance. The control system determines a derivative of the exhaust gas temperature with respect to time. The derivative of the exhaust gas temperature with respect to time is compared to a predetermined threshold. The control system modulates the inlet damper in response to determining that the derivative of the exhaust gas temperature with respect to time reaches the predetermined threshold.
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公开(公告)号：US20130334127A1
公开(公告)日：2013-12-19
申请号：US13917309
申请日：2013-06-13
Applicant: Maxitrol Company
Inventor： Daniel James Perz , Bonnie Kern-Koskela , Jeffrey L. Scheuher
IPC: B01D29/01
CPC classification number: B01D29/014 , B01D29/071
Abstract: A filter assembly includes a housing defining a cavity with an inlet and an outlet in communication with the cavity and establishing a flow path from the inlet to the outlet. A filter is disposed in the cavity between the inlet and the outlet. The filter includes a vertex extending transversely to the flow path for diffusing the flow of fluid and increasing the surface area of the filter. The filter includes a pair of legs spaced from each other and each extending across the flow path from the vertex to the housing. The legs extend transversely to each other at the vertex with one of the legs extending along a first arcuate path from the vertex to the housing and the other of the legs extending along a second arcuate path different than the first arcuate path from the vertex to the housing.
Abstract translation: 过滤器组件包括壳体，其限定具有入口和与空腔连通的出口的腔，并且建立从入口到出口的流动路径。 过滤器设置在入口和出口之间的空腔中。 过滤器包括横向于流动路径延伸的顶点，用于扩散流体流动并增加过滤器的表面积。 过滤器包括彼此间隔开的一对腿，并且每个腿从顶点到壳体延伸穿过流动路径。 腿在顶点处彼此横向延伸，其中一个腿沿着从顶点到壳体的第一弧形路径延伸，并且另一个腿沿着不同于从顶点到第一弧形路径的第二弧形路径延伸 住房。
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公开(公告)号：USD1028177S1
公开(公告)日：2024-05-21
申请号：US29798277
申请日：2021-07-07
Applicant: Maxitrol Company
Designer： Daniel James Perz
Abstract: FIG. 1 is a front, top, right side perspective view of a control valve;
FIG. 2 is a rear, bottom, left side perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines in the drawings depict portions of the control valve that form no part of the claimed design.-
公开(公告)号：US11536375B2
公开(公告)日：2022-12-27
申请号：US17326425
申请日：2021-05-21
Applicant: Maxitrol Company
Inventor： Mark Geoffrey Masen , Jason Sagovac
Abstract: A valve assembly includes a valve body defining a fluid inlet in fluid communication with a fluid outlet. The valve body has an inner body surface defining an interior chamber extending between the fluid inlet and the fluid outlet. A valve element is disposed within the interior chamber and rotatable through a range of positions relative to the outlet providing a high level of precision control of a fluid flow rate through the valve assembly. A valve seat with a seal is positioned around a valve element. The valve seat is configured to self-adjust its inner radial diameter to correspond to the outer radial diameter of the valve element to maintain a portion of an inner seat surface in contact with an outer valve surface of the valve element through the range of positions.
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