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50results about "Venting valves" patented technology
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Vacuum system valve assembly
PendingCN122095200AEasy to manufactureNo blockageOperating means/releasing devices for valvesVenting valvesVacuum pumpPhysics
This invention relates to a valve assembly disposed between a vacuum pump and an adsorption pad in a vacuum system, thereby enabling venting of the pad. The valve assembly includes: a main body having a space within an internal channel; a valve plate capable of being raised / lowered within the space; and vents variablely configured by air gaps formed at the contact points between the valve plate and the upper sill of the space. Initially, temporary venting is performed through the open channel; subsequently, as the plate 'rises,' micro-venting is performed through the vents formed at the contact points between the plate and the upper sill.
Owner:VTEC CO LTD(KR)
Air valve for a modular case
Air valves for cases are shown and described. In one embodiment, an air valve includes an insert, a receiver, and spacer. In other examples, embodiments include a case having an air valve. Examples of an air valve system may include an insert assembly, a receiver assembly, and a sealing assembly. The result is a cost effective, reliable, easy to use, air venting system.
Owner:DLX ENTERPRISES LLC
An exhaust valve spool assembly and assembly apparatus
The application provides an exhaust valve core assembly and an assembling device, and belongs to the technical field of valves. The valve core assembly comprises a bottom cover, an outer cover, a sealing gasket, a spring and a rivet. The back surface of the outer cover is provided with a groove part, the bottom cover is arranged in the groove part, the sealing gasket is arranged in abutment between the bottom cover and the outer cover, the center of the bottom cover, the outer cover and the sealing gasket is coaxially provided with a through hole, the rivet passes through the through holes of the outer cover, the sealing gasket and the bottom cover in sequence to form riveting, the front surface of the outer cover is provided with an air hole, the front surface of the outer cover is provided with a sunken part, the side of the sunken part towards the sealing gasket forms an upper annular ridge, the upper annular ridge abuts against the sealing gasket to form sealing, and a cavity is formed between the inner side of the upper annular ridge and the sealing gasket. The valve core assembly effectively solves the problem of loose sealing caused by plane contact. The upper annular ridge reduces the contact area of the sealing gasket and the outer cover, and the cavity design reduces the risk of adhesion of the two after long-term sealing, so that the opening force of the valve core is stable.
Owner:ZHEJIANG FENGHUA STANDARD COMPONENT MFR
Drain valve for battery box, battery, electric device, and drainage method
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
A motorcycle helmet with split detachable vent valve group
ActiveCN224306858UEfficient removalGuarantee health statusVenting valvesHelmetsMotor cycling helmetStructural engineering
A motorcycle helmet with a detachable, split-type ventilation valve assembly includes a helmet body with a mounting position. The ventilation valve assembly includes a ventilation valve mounted on the mounting position, which is connected to a mounting hole in the mounting position via a detachable component. The detachable component includes a insert post on the ventilation valve and a pin movably inserted into the insert post. The insert post has a hole extending inward from its end face in the middle, and two outwardly extending rods on either side of the hole on the end face of the insert post. The outer curvature of the two rods matches the outer curvature of the insert post, and one of the rods has a hook structure on its outer side. The detachable, split-type ventilation valve assembly design allows the ventilation valve to be connected to the mounting position on the helmet body via the detachable component. When cleaning is required, the user can easily remove the pin and move the rods to quickly remove the ventilation valve from the mounting position, effectively removing accumulated dirt and bacteria.
Owner:FOSHAN TIANXIANG SPORTING GOODS CO LTD
Exhaust ball valve with internal self-cleaning function
The present invention relates to the technical field of exhaust ball valves. Disclosed is an exhaust ball valve with an internal self-cleaning function. The exhaust ball valve comprises an exhaust ball valve main body (1), wherein the exhaust valve main body (1) comprises a connection pipe (2) and an exhaust pipe (3), the exhaust pipe (3) being mounted above the connection pipe (2); a partition plate (31) is mounted inside the exhaust pipe (3), a space below the partition plate (31) is a primary filtering space (32), and a space above the partition plate (31) is a secondary filtering space (33); mounting plates (11) are mounted at the joint between the connection pipe (2) and the exhaust pipe (3), and an auxiliary cleaning assembly (4) is mounted between the mounting plates (11); a blocking assembly (5) is provided on the partition plate (31); an end cover (7) is mounted above the exhaust pipe (3), an exhaust assembly (8) and a pressure gauge are mounted on the end cover (7), and the blocking assembly (5) is connected to the end cover (7); and the auxiliary cleaning assembly (4) can clean the primary filtering space (32), and the blocking assembly (5) can block air entering the secondary filtering space (33); therefore, when in use, the device can automatically clean the inner wall of the exhaust ball valve and remove dust remaining on the inner wall.
Owner:SHUANGHENG VALVE
Explosion-proof spiral exhaust pressure relief device for mine
ActiveUS12655921B2Valve members for absorbing fluid energyEqualizing valvesThermodynamicsMechanical engineering
Owner:WUJIANG TIANLONG ELECTRONICS MACHINERY EQUIP CO LTD
A new one-way breather valve
The utility model provides a novel one-way breather valve, include: the valve piece unit, base unit and valve seat unit, base unit and valve seat unit mutual buckling constitute the limiting interval, the valve piece unit is clamped in the limiting interval, the valve piece unit includes the annular connecting portion of center valve piece body and is located in its circumference, the center of center valve piece body has the cutout structure of executing one-way air outlet, base unit includes annular matrix and the exhaust passage of setting in annular matrix center, the inner wall of annular matrix has the buckle part and support part of interval arrangement along the axial direction, support part is connected with annular matrix through the inclined connecting portion, valve seat unit includes valve seat matrix and is located the blocking part of valve seat matrix center, valve seat matrix is equipped with the air passage, the outer wall of valve seat matrix is equipped with the buckle step of buckle part buckling, through above -mentioned way, effectively improve the exhaust sensitivity, reduce the height of breather valve.
Owner:PRIPAI MEDICAL NEW MATERIALS (WUXI) CO LTD
Float arrangement and air release valve incorporating same
A float (60) and an air release valve (10) incorporating same. The air release valve (10), includes a main valve body (12), defining a valve chamber (14) having a first opening (16) and a second opening (18). The valve (10) further comprises a cage (24) held relative to main valve body (12), the cage (24) including a lower cage ring (28) with an opening. The float (60) takes the form of a lower float and comprises a lower portion (62) defining a first internal cavity (64) and an open end (66) and a neck portion (68) defining a second internal cavity (70). The neck portion (68) has an outer dimension which is smaller than an outer dimension of the lower portion (62). The neck portion (68) is configured, in use, to extend through the opening of the lower cage ring (28).
Owner:DYNAMIC FLUID CONTROL
Air vent valve and air vent system for the use in a (BIO)pharmaceutical process as well as use of an air vent valve
PendingEP4752415A1Aeration devicesVenting valves
Described and illustrated is a air vent valve (1) for the use in a (bio)pharmaceutical process, comprising: a first housing (2), a first interior chamber (5) arranged within the first housing, a first inlet (3) for conveying air and / or liquid medium to the first interior chamber (5), a first outlet (4) for conveying air away from the first interior chamber (5), and a first floating member (6) for sealing the first outlet (4), wherein the first inlet (3) and the first outlet (3) are respectively connected via a fluidic connection with the first interior chamber (5), and wherein the first floating member (6) is arranged movable within the first interior chamber (5). To improve air vent valves, preferably to provide a less complex air vent valve, the describe air vent valve it is proposed.
Owner:SARTORIUS STEDIM BIOTECH GMBH
Ventilation component and ventilation structure
A ventilation component 1a includes an internal member 10, a gas-permeable membrane 20, and an external member 30. The internal member 10 includes an elastic material and has an open tubular structure. The gas-permeable membrane 20 covers one opening 13 of the internal member 10. The external member 30 has a closed tubular structure. The internal member 10 is fixed to the external member 30 to form a first contact portion 5c with a portion of an inner circumferential surface of the external member 30. The first contact portion 5c is placed between a center C10 and the one opening 13. An inner diameter of the external member 30 is larger than an outer diameter of the internal member 10 between the first contact portion 5c and the other opening 14. The external member 30 includes the protruding portion 31p forming the first contact portion 5c. A gap 30g is present by the protruding portion 31p.
Owner:NITTO DENKO CORP
A new multifunctional air valve
PendingCN122236861AVenting valves
This invention discloses a novel multifunctional air valve, relating to the field of air valve technology. It includes, from top to bottom, a protective cover, a middle cover, and a valve body. The bottom of the protective cover has a cavity, and the top of the protective cover has an exhaust valve assembly. The exhaust valve assembly includes an exhaust valve inserted into a pre-reserved opening in the protective cover, and an exhaust nut is threaded onto the exhaust valve. The valve body has a main valve exhaust assembly, which includes a screw, a sealing gasket, a first O-ring, a sealing pressure plate, a valve stem, a middle pressure plate, a connecting sleeve, and a main valve exhaust through-hole. The middle pressure plate is fixed to the bottom of the middle cover by screws, and the outer edge of the sealing gasket is fixed by the middle pressure plate. This invention, through the cooperation of a float and a piston, achieves low-pressure, high-speed, large-volume exhaust and high-pressure, slow exhaust, effectively preventing water hammer, ensuring safe pipeline operation, and enabling rapid exhaust in emergencies, thus ensuring system stability and safety.
Owner:BOHAI VALVE GRP CO LTD
Liquid discharge mechanism, battery box body, battery and electric device
This application relates to a liquid discharge mechanism, a battery box, a battery, and an electric apparatus. The liquid discharge mechanism includes: a valve seat (141) having a mounting chamber (1411); a valve core (142) assembled on the valve seat (141) and at least partially accommodated in the mounting chamber (1411); and a deformation member (143) accommodated in the mounting chamber (1411) and connected between the valve seat (141) and the valve core (142). The deformation member (143) is configured to deform after contacting a target liquid, thus causing formation of a liquid discharge channel (144) between the valve core (142) and the valve seat (141).
Owner:CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
ENERGY STORAGE DEVICE
Owner:PANASONIC ENERGY CO LTD +1
Valve connector
A valve connector includes a body and a control component. The body has a through hole divided into a first receiving section and a second receiving section. The control component has a body portion with a guide hole connecting to the through hole. The body portion has an abutting end and a control end exposed at the second end for attachment to an inflating device. The control component can move relative to the body, with the abutting end selectively entering the first receiving section to abut against the core rod of the Schrader valve, and with a sealing ring selectively abutting the second receiving section, enabling easy detachment of the valve from the valve connector.
Owner:LUCK ENTERPRISE
Valve arrangement for a fuel tank
ActiveCN116238323BOperating means/releasing devices for valvesUnderstructuresActivated carbonFuel tank
The invention relates to a valve device for a fuel tank, comprising a housing having a tank connection for connecting the valve device to a discharge line to or from a fuel tank and a filter connection for connecting the valve device to a discharge line to or from an activated carbon filter, the tank connection and the filter connection being in fluid communication with one another within the housing via a discharge channel, a valve arranged within the housing for opening and at least partially closing the discharge channel, the valve having a valve element mounted so as to be movable within the housing along a longitudinal axis of the housing between an open position and a closed position, an actuating element accessible from outside the valve device, which is mounted so as to be movable within the housing along the longitudinal axis and is coupled to the movement of the valve element such that a movement of the actuating element in a closing direction causes a movement of the valve element in the closing direction, a valve element return element designed to move the valve element in an opening direction, and arranged between the valve element and the housing outside the discharge channel.
Owner:ALFMEIER PRAZISION SE
Air vent valve and air vent system for the use in a (BIO)pharmaceutical process as well as use of an air vent valve
Described and illustrated is a air vent valve (1) for the use in a (bio)pharmaceutical process, comprising: a first housing (2), a first interior chamber (5) arranged within the first housing, a first inlet (3) for conveying air and / or liquid medium to the first interior chamber (5), a first outlet (4) for conveying air away from the first interior chamber (5), and a first floating member (6) for sealing the first outlet (4), wherein the first inlet (3) and the first outlet (3) are respectively connected via a fluidic connection with the first interior chamber (5), and wherein the first floating member (6) is arranged movable within the first interior chamber (5). To improve air vent valves, preferably to provide a less complex air vent valve, the describe air vent valve it is proposed.
Owner:SARTORIUS STEDIM BIOTECH GMBH
Power storage device
A power storage device according to the present disclosure includes: an electrode body; and an outer covering can that houses the electrode body. The outer covering can includes a bottom part that includes an exhaust valve. The exhaust valve includes: a plurality of first grooves that are curved; a first valve part that is a region enclosed by a loop-shaped groove formed by the plurality of first grooves intersecting with one another; at least one second groove that is curved and extends outward from the first valve part; and a second valve part adjacent to the first value part, and surrounded by one of the plurality of first grooves and the at least one second groove. The plurality of first grooves include a plurality of intersection points in which adjacent ones of the plurality of first grooves intersect with each other. The plurality of intersection points include a first intersection point and a second intersection point that is adj acent to the first intersection point. The at least one second groove includes a first end that is connected to the first intersection point and a second end that is positioned closer to the second intersection point than to the first end and positioned away from the first valve part.
Owner:PANASONIC HOLDINGS CORP +1
Activation tooling for a control comprising at least one tool configured to cooperate with the control as well as at least one device for holding the tool
PendingUS20260153165A1Operating means/releasing devices for valvesGalleysControl engineeringActuator
Activation tooling for a control integral with a support positioned in an interior zone separated from an exterior zone by a wall, the control comprising a return system tending to hold it in a deactivated state. This activation tooling includes a configured to cooperate with the control and a holding device. The holding device has a body integral with the tool and several arms connected to the body. For each arm, an abutment is connected to the arm and bears against the support or the wall. For each arm, an actuator brings the arm and the support closer together against the return system of the control.
Owner:AIRBUS CANADA LLP
SAFETY VALVE SYSTEM WITH A MEMBRANE
The invention relates to a valve (20) for an electrochemical energy storage device, this device comprising a casing (30), this valve itself comprising: - a valve body (10); - a first diaphragm (100) capable of bursting at least for a pressure difference between the two sides of the diaphragm greater than a threshold (P1) and means (24) forming at least a first support for said first diaphragm (100); - means (8, 12) maintaining the valve in a closed state for a pressure difference between the two sides of the diaphragm less than (P2) and allowing the valve to open for a pressure between (P1) and (P2), P1 > P2. Figure for the abstract: Figure 2A
Owner:BONTAZ CENTRE
Valve, preferably a vent valve
UndeterminedDE102023132669B4Operating means/releasing devices for valvesEqualizing valvesSprayerVALVE PORT
Valve (90), preferably a vent valve, for a pressure sprayer, comprising a union nut and a rotary cap (106), a bolt (109) connected to the rotary cap (106) and sliding within an opening in the union nut, and a spring surrounding the bolt (109), wherein the bolt (109) has a helix or helical shape, wherein a force generated by air pressure on a pressure surface of the bolt (109) moves it upwards, and in addition to an axial movement, a rotational movement of the bolt and thus also of the rotary cap (106) is generated by the helix or helical shape of the bolt, characterized in that the bolt (109) is guided in a cavity of the valve and comprises a sealing ring (114) which preferably rests tightly against the wall of the cavity in a first position and does not rest tightly against the wall of the cavity in a second position and opens an air channel.
Owner:KRESS MARKUS
An exhaust valve seat
ActiveCN224352483UExtended service lifeavoid wear and tearDispersed particle filtrationTransportation and packaging
The utility model provides an exhaust valve seat, including fixed shell, the bottom fixed communication of fixed shell has fixed pipe, the tail end fixed sleeve of fixed pipe has the connecting plate, the side wall of fixed shell upside fixed communication has the connecting pipe, it still includes: filter component, the top of fixed shell is equipped with the threaded hole, filter component is inserted in the threaded hole, filter component includes conical filter screen cylinder, the top fixedly connected with cross board of conical filter screen cylinder, the top of cross board is connected with threaded block through connecting piece, threaded block and threaded hole engage, the top fixedly connected with end plate of threaded block. The utility model discloses the filter component of fixed shell inner chamber setting, thereby can when using the exhaust valve of connecting, filter the impurity through filter component, thereby is favorable to avoid the impurity under the drive of gas and enter the exhaust valve and cause the wear and tear of exhaust valve inner wall under the exhaust valve, thereby is favorable to prolong the service life of exhaust valve.
Owner:TIANJIN CARLS VALVE CO LTD
Safety valve system comprising a diaphragm
The invention relates to a valve (20) for a device for storing energy in electrochemical form, this device comprising a casing (30), the valve itself comprising: - a valve body (10); - a first diaphragm (100) capable at least of rupturing for a pressure difference between the two sides of the diaphragm greater than a threshold (P1) and means (24) forming at least a first support for the first diaphragm (100); - means (8, 12) keeping the valve in a closed state for a pressure difference between the two sides of the diaphragm smaller than (P2) and allowing the valve to open for a pressure of between (P1) and (P2), P1 > P2.
Owner:BONTAZ CENTRE
Valve evacuation apparatus, control, and associated methods
An apparatus to evacuate fluid is disclosed herein. The example apparatus includes a vent fluidly coupled to a first location, and a valve evacuation system fluidly coupled between the vent and a second location, the valve evacuation system to compress fluid from the first location and pump the compressed fluid to the second location.
Owner:TPE MIDSTREAM LLC
Tooling for activating a command, comprising at least one tool configured to cooperate with the command and at least one tool-holding device
PendingFR3169146A1Operating means/releasing devices for valvesGalleysControl engineeringStructural engineering
Activation tooling for a control comprising at least one tool configured to cooperate with the control and at least one tool retention device. The invention relates to an activation tooling (30) for a control (24.1) attached to a support (22) positioned in an interior zone (ZI) separated from an exterior zone (ZE) by a wall (20), said control (24.1) comprising a return system tending to maintain it in a deactivated state. This activation tooling (30) comprises: at least one tool (26) configured to cooperate with the control (24.1) A holding device (32) comprising: a body (34) integral with the tool (26), several arms (38) connected to the body (34), for each arm (38), at least one support (40) connected to the arm (38) and configured to bear against an element of either the support (22) or the wall (20), for each arm (38), at least one actuator (42) configured to bring the arm (38) and the support (22) together against the control return system (24.1). This tooling is particularly suitable for holding a drain valve (24) in the open position. Figure 9.
Owner:AIRBUS CANADA LLP
Explosion-proof exhaust valve for energy storage device
The utility model discloses a kind of energy storage equipment explosion-proof exhaust valves, comprising: base, the upper surface of base is equipped with boss, and the boss is equipped with vent, and the outer side wall of vent forms annular protrusion upwards;Sealing sleeve is sleeved on annular protrusion;With the rotatable connection of base cover, when cover is rotated to cover laminated on boss relative to base, the inside of cover and sealing sleeve abut, to make vent close;Power component, power component is used to drive cover to rotate relative to base.This energy storage equipment explosion-proof exhaust valve cover is rotated to cover laminated on boss relative to base, the inside of cover and sealing sleeve abut, to make vent close.Compared with traditional explosion-proof exhaust valve, this energy storage equipment explosion-proof exhaust valve is not embedded structure, the setting of boss avoids water accumulation problem, to improve the safety of the energy storage equipment explosion-proof exhaust valve of the utility model.
Owner:SHENZHEN JDD TECH NEW MATERIAL CO LTD
Exhaust gate valve with Anti-clogging function
PCT designated stageWO2026108358A1Operating means/releasing devices for valvesHollow article cleaningControl systemElectric machine
The present invention discloses an exhaust gate valve with an anti-clogging function, relating to the technical field of exhaust gate valves. The invention comprises a connecting flange, a valve body, a drive motor, an exhaust assembly, a valve plate assembly, an anti-seepage detection assembly, and a drive gear. The present invention utilizes an eccentric ring on a front valve plate to cause a brush plate contracted between a rear valve plate and the front valve plate to extend outward; under the rotation of a cleaning gear ring, the brush plate is driven to clean dirt and impurities on the inner wall of a cut-off groove; in addition, a cleaning plate on the front valve plate is utilized to clean the bristles of the brush plate, ultimately achieving the purposes of anti-clogging and self-cleaning of the exhaust gate valve. By utilizing the exhaust assembly, air on one side of the valve body assembly is discharged through an exhaust head, and an exhaust float ball is utilized to drive an iron core rod to move, converting changes in the medium liquid level into detectable electrical signals. Through comparison with a preset value, a control system automatically opens the valve plate assembly when the electrical signal reaches a maximum value, thereby achieving the purposes of liquid level monitoring and automatic exhaust.
Owner:SHUANGHENG VALVE
Power device
ActiveCN224329089USubstation/switching arrangement casingsVenting valvesElectric power equipmentPower equipment
The application discloses power equipment and belongs to the technical field of substation dehumidification. The power equipment comprises a box body forming a containing cavity, electronic devices installed in the containing cavity, a waterproof air-permeable valve installed on the box body and used for connecting the containing cavity and the outside world, a first blocking piece used for blocking the waterproof air-permeable valve, a dehumidifier installed in the containing cavity and communicated with a drain port arranged on the box body, a second blocking piece having a first position for blocking the drain port and a second position for opening the drain port, a driving mechanism connected with the second blocking piece and used for driving the second blocking piece to move between the first position and the second position, and wherein, when the first blocking piece blocks the waterproof air-permeable valve, the driving mechanism drives the first blocking piece to move to a position for opening the waterproof air-permeable valve when driving the second blocking piece to move from the first position to the second position. The application can reduce the condensation phenomenon in the containing cavity and reduce the risk of failure of the electronic devices caused by dampness.
Owner:SUNGROW POWER SUPPLY CO LTD
Fuel cut-off valve
Disclosed is a valve including: a housing integrated with a connector for a power source and signal transmission; a coil assembly provided in the housing, and electrically connected to the connector; a core which is coupled to pass through the coil assembly, and which has a first operation groove; a plunger which is movably provided in the first operation groove, and which has a second operation groove connected to the supply path; a friction member interposed between the core and the plunger so as to reduce friction; a pilot which is movably provided in the second operation groove, and which lias a pilot orifice for connecting the second operation groove and the discharge path; and a spring interposed between the core and the plunger so as to elastically support the plunger, thereby allowing the pilot to come in close contact with the valve seat.
Owner:UNICK