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公开(公告)号：US10823300B2
公开(公告)日：2020-11-03
申请号：US16217084
申请日：2018-12-12
Applicant: Goodrich Corporation
Inventor： Poly Puthur John , Shyamkumar Dattatri
IPC: F16K15/20 , F16K17/04 , B64D25/14 , F16K31/122
Abstract: An aspirator for use in an aircraft evacuation inflatable device inflation system. The aspirator includes: a barrel; a first inlet configured to receive a primary flow of pressurized gas a first pressure P1 during inflation of the aircraft evacuation inflatable device; a second inlet configured to a secondary flow in the form of atmospheric air; and a pressure release valve and interlock combination attached to the barrel. The interlock receives the primary flow and a downstream flow from the barrel, wherein the interlock causes the pressure release valve (PRV) to remain closed during an initial phase of inflation of aircraft evacuation inflatable device.
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公开(公告)号：US20200240542A1
公开(公告)日：2020-07-30
申请号：US16851709
申请日：2020-04-17
Applicant: Goodrich Corporation
Inventor： Poly Puthur John
Abstract: An electro-pneumatic valve assembly includes a valve having a valve housing and a poppet and a solenoid valve having an actuator housing and a valve body. The valve housing has a wall that defines a valve inlet that is arranged to receive a fluid flow from a pressurized container and defines a valve outlet and a first port. The poppet is disposed within the valve housing and is movable between a first position and a second position. The actuator housing defines an opening. The valve body has a first wall that defines an inlet that is fluidly connected to the first port and a second wall that defines an outlet that is fluidly connected to the second port.
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公开(公告)号：US10481620B2
公开(公告)日：2019-11-19
申请号：US15709715
申请日：2017-09-20
Applicant: Goodrich Corporation
Inventor： Poly Puthur John , Ashish Kumar Agarwal
Abstract: A valve includes a valve body, an inlet in the valve body in fluid communication with the gas and an outlet in the valve body, and a rupture disc in fluid communication with and between the inlet and the outlet that prevents fluid communication between the inlet and the outlet. The valve also includes a piston that is urged by a gas from the gas source to rupture the rupture disc to allow fluid communication between the gas source and the outlet.
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公开(公告)号：US20180231185A1
公开(公告)日：2018-08-16
申请号：US15486503
申请日：2017-04-13
Applicant: GOODRICH CORPORATION
Inventor： Poly Puthur John , Ashish Kumar Agarwal , Jeevanandham Masilamani
CPC classification number: F17C5/06 , B60R21/268 , B63C9/18 , B63C9/24 , F16K15/025 , F16K15/20 , F16K31/0655 , F16K31/0675 , F16K31/12
Abstract: A method of operating an inflation system is provided. The method includes recognizing that the inflation system is activated or actuated by a user, supplying current to an electromagnet of a solenoid valve of the inflation system such that an armature-valve element of the solenoid valve is moved to an open position, wherein movement of the armature valve element to the open position actuates an actuator housing that in turn causes a normally-closed valve element of a valve housing of the inflation system to open, and ceasing current supply to the electromagnet once the actuator housing is actuated.
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公开(公告)号：US11572181B2
公开(公告)日：2023-02-07
申请号：US17003408
申请日：2020-08-26
Applicant: Goodrich Corporation
Inventor： Poly Puthur John , Jeffrey Martin Werbelow , Nikhil Anthony Saldanha
Abstract: An inflation control system for an inflatable is disclosed. In various embodiments, the inflation control system includes a source of a pressurized gas; a valve module connected to the source of the pressurized gas and configured to control a flow of the pressurized gas to the inflatable; a stretch sensor configured for mounting to the inflatable and to provide a real-time stretch data of an elastic deformation of the inflatable; and a controller configured to receive the real-time stretch data and to transmit a control signal to the valve module to control the flow of the pressurized gas to the inflatable.
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Patent Agency Ranking
公开(公告)号：US11169552B2
公开(公告)日：2021-11-09
申请号：US16785940
申请日：2020-02-10
Applicant: GOODRICH CORPORATION
Inventor： Poly Puthur John , Nikhil Anthony Saldanha
IPC: G05D16/20
Abstract: A solenoid valve assembly with a manual override is provided that includes a solenoid valve housing that is supportive of a valve seat, a plunger-type armature valve element fluidly communicative with a fluid source and initially pressure balanced to remain in a closed position relative to the valve seat and an electromagnet configured to generate a magnetic flux to move the plunger-type armature-valve element into an open position relative to the valve seat. The solenoid valve assembly with a manual override also includes a manual actuation assembly configured to generate an applied force to move the plunger-type armature valve element into the open position relative to the valve seat.
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公开(公告)号：US20210181772A1
公开(公告)日：2021-06-17
申请号：US16785940
申请日：2020-02-10
Applicant: GOODRICH CORPORATION
Inventor： Poly Puthur John , Nikhil Anthony Saldanha
IPC: G05D16/20
Abstract: A solenoid valve assembly with a manual override is provided that includes a solenoid valve housing that is supportive of a valve seat, a plunger-type armature valve element fluidly communicative with a fluid source and initially pressure balanced to remain in a closed position relative to the valve seat and an electromagnet configured to generate a magnetic flux to move the plunger-type armature-valve element into an open position relative to the valve seat. The solenoid valve assembly with a manual override also includes a manual actuation assembly configured to generate an applied force to move the plunger-type armature valve element into the open position relative to the valve seat.
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公开(公告)号：US20200326014A1
公开(公告)日：2020-10-15
申请号：US16433545
申请日：2019-06-06
Applicant: Goodrich Corporation
Inventor： Poly Puthur John , Srijith Purushothaman
IPC: F16K31/42 , F16K31/122
Abstract: An inflation valve and systems for inflating an inflatable device includes a valve. The valve includes an outer body, a command chamber within the outer body and an inlet chamber, the inlet chamber having an inlet connected to the source of inflation gas and an outlet connected to the inflatable device. The valve also includes a vent fluidly connected to the command chamber, the vent including a vent body having one or more vent holes formed therein and an elastomeric sleeve surrounding a portion of the vent body and covering the one or more vent holes.
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公开(公告)号：US20200300380A1
公开(公告)日：2020-09-24
申请号：US16418855
申请日：2019-05-21
Applicant: Goodrich Corporation
Inventor： Poly Puthur John , Akash Khare
IPC: F16K31/122
Abstract: An inflation valve is provided and includes a valve defining main and command cavities and including first and second valve portions and a valve seat defining an outlet, a poppet disposed in the main cavity and including first and second rods to engage with the first valve portion and to extend through the valve seat and the second valve portion, respectively, and a piston disposed in the command cavity and a solenoid valve. The solenoid valve normally prevents main cavity-command cavity fluid flow to engage the poppet with the valve seat by fluid pressure acting on the poppet in the main cavity and permits the main cavity-command cavity fluid flow when energized to disengage the poppet from the valve seat by balanced fluid pressure acting on the poppet in the main cavity and on the piston in the command cavity to permit main cavity-outlet fluid flow.
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公开(公告)号：US20200291966A1
公开(公告)日：2020-09-17
申请号：US16890148
申请日：2020-06-02
Applicant: Goodrich Corporation
Inventor： Poly Puthur John , Priyank Anavadiya
Abstract: A valve assembly for an inflation system that includes a pressure relief valve and a vent valve. The pressure relief valve has a pressure relief housing and a pressure relief valve poppet. The pressure relief housing defines a first pressure relief cavity that is disposed between a first end wall defining a first flow port and a first wall defining a passageway and a second pressure relief cavity disposed between the first wall and a second wall. The pressure relief valve poppet is movably disposed within the first pressure relief cavity and the second pressure relief cavity. The vent valve has a vent housing and a vent valve poppet. The vent housing defines a vent cavity that is disposed between the second wall defining a vent flow port and a second end wall. The vent valve poppet is movably disposed within the vent cavity.
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