Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

90results about How to "Increase sealing force" patented technology

Secondary battery and battery module having the same

Disclosed herein are a secondary battery, which is formed in the shape of a plate and has an electrode assembly mounted in a battery case made of a laminated sheet including a metal layer and a resin layer, wherein the secondary battery is constructed in a structure in which independent coupling type frame members are mounted to the outside part of a sheathing member serving as the battery case, and a medium- or large-sized battery module including the same as a unit cell. Consequently, the secondary battery has a high mechanical strength and a large sealing force. Furthermore, the electrical connection is accomplished without bending the electrode leads. Also, the battery module, which is constructed with the secondary battery as a unit cell, can be manufactured with a compact structure and a relatively light weight. Furthermore, the assembly process of the battery module is greatly simplified. The structural stability of the battery module according to the present invention is very high, and therefore, the battery module can be preferably used as a power source for electric vehicles, hybrid electric vehicles, electric motor cycles, and electric bicycles.
Owner:LG ENERGY SOLUTION LTD

Secondary battery of novel structure and battery pack having the same

Disclosed herein are a secondary battery including an electrode assembly for charging and discharging mounted in a sheathing member including a metal layer and a resin layer, wherein the secondary battery further includes a secondary battery having a molding part of a predetermined thickness at least partially formed at the outside of a sheathing member, preferably, at a sealing region of the sheathing member, and a medium- or large-sized battery pack including the same. The molding part is formed at the outside of the sheathing member of the secondary battery. Consequently, the secondary battery according to the present invention has high mechanical strength, and therefore, it is possible to construct a battery pack without using addition members, such as cartridges. When the molding part is formed at the sealing region, which is weak, the molding part increases the mechanical strength and the sealing force of the secondary battery. Consequently, a battery pack including the secondary batteries as unit cells can be manufactured generally in a compact structure and with relatively small weight, and the assembly process of the battery pack is greatly simplified. The battery pack according to the present invention has high structural stability. Consequently, the battery pack can be preferably used as a power source for electric vehicles, hybrid electric vehicles, electric motorcycles, and electric bicycles.
Owner:LG ENERGY SOLUTION LTD

Nasal mask system

A swivel elbow and connector assembly for a patient interface system includes a ring (128) configured to be sealingly secured in an aperture of the patient interface system and an elbow (125) swivably secured in the ring (128). The ring (128) includes a first side (128(1)) in an interior of the patient interface system and a second side (128(2)) at an exterior of the patient interface system when the ring (128) is secured in the aperture. The ring (128) comprises a first flange on the first side and a second flange on the second side, the first and second flanges defining a channel (128(3)) that sealingly engages the aperture of the patient interface system. An inner surface (128(4)) of the ring (128) is partially spherical and an outer surface (125(3)) of the elbow (125) is partially spherical and the elbow (125) and the ring (128) form a ball and socket connection.
Owner:RESMED LTD

Rotatable head for forming spiral extrusions

A polymer extrusion crosshead assembly for forming a spirally-striped extrusion. The assembly includes conventional components for admitting, turning, and accelerating primary molten polymer toward a novel rotating die sub-assembly. A body element includes an axial counterbore for receiving a manifold supply block in communication with a source of secondary striping polymer. A wear plate is attached to the manifold block. The die sub-assembly includes a striping die having an annular passage for conveying the primary polymer to form an extruded tube or a core material coating. The die is loaded against the wear plate by a Belleville washer. The die includes one or more striping nozzles in communication with the manifold block for injecting secondary striping polymer into the annular stream of primary polymer flowing through the die, creating a longitudinal stripe of striping polymer. Rotating the die while extruding both polymers yields a helically striped (spiral) extrusion.
Owner:CANGEN HLDG

Apparatus for manufacturing secondary battery

Disclosed herein is an apparatus for manufacturing a secondary battery by performing insert injection molding with respect to a portion of a battery cell while the battery cell is located in a mold, wherein the apparatus comprises a pair of upper and lower molds, at which are formed shapes corresponding to the battery cell, the upper and lower molds are provided at the inside surfaces thereof with elastic members, and the elastic members are constructed in a structure in which the elastic members support a cell body of the battery cell and isolate a non-molding region from a molding region while the battery cell is mounted in the upper and lower molds. The secondary battery manufacturing apparatus according to the present invention has the effect of preventing a battery case from being damaged due to the contact between the battery case and the mold when the mold is brought into tight contact with the cell body of the battery cell during insert injection molding to form a molding member at a specific region of the secondary battery, and effectively preventing a material for insert injection molding, which is injected into the molding region, from being injected into the non-molding region.
Owner:LG ENERGY SOLUTION LTD

Blade seal

A blade seal comprises a flexible member having a relatively thick edge opposite a relatively thin edge, and an actuator at least partially embedded in the flexible member for actively deflecting the thin edge with respect to the thick edge upon activation of the actuator. The blade seal may be fixed to an aerodynamic trailing edge of either a fixed aerofoil portion or a flight control surface of an aerofoil for sealing between the fixed aerofoil portion and the flight control surface. Also, a method of sealing an aerofoil using the blade seal.
Owner:AIRBUS OPERATIONS LTD

Organic light-emitting display apparatus and method of manufacturing same

An organic light-emitting display apparatus includes a substrate; a display unit which defines an active area on the substrate and includes a thin film transistor and an organic light-emitting device electrically connected to each other; and an encapsulation layer disposed on a top surface and a side surface of the display unit, the encapsulation layer including at least a first inorganic layer, a first organic layer, and a second inorganic layer that are sequentially stacked, and the first organic layer covers the first inorganic layer.
Owner:SAMSUNG DISPLAY CO LTD

Thermoelement

A thermal element of a simple structure which can have a reduced cost because a minimum required number of structural components are used, excels in response and endurance and enables forward and backward movement of a piston with the prescribed stroke under the effect of volume changes following the expansion and contraction of a thermally expandable body.A thermal element 10 containing a thermally expandable body (wax 12) inside a case 11 comprises a piston 13 arranged inside the case along the axial line thereof. The inward end of the piston borders on the inside of the thermally expandable body and the outward end thereof protrudes outwardly from one end of the case, thereby enabling the piston to move forward and backward following the expansion and contraction of the thermally expandable body. The piston is slidably held with a guide member 14 disposed in a portion at one end inside the case. Furthermore, a sealing member 15 is disposed in a portion at the inward end of the guide member inside the case and seals the thermally expandable body at the other end inside the case.
Owner:NIPPON THERMOSTAT CO LTD

Cartridge seal assemblies and associated methods

The present cartridge seal assemblies pertain to rotary lip-type seals. In certain embodiments, a sealing member is constructed of a relatively hard material that increases the lifespan of the sealing member. The sealing member is energized with a canted-coil spring, which in some embodiments includes an adjustable spring force. The present embodiments enable control of sealing force to achieve an appropriate sealing force between the sealing member and the shaft based on factors such as temperature, pressure, rotary speed, properties of fluid media, etc. to achieve longer seal life.
Owner:BAL SEAL ENG LLC

Moisture indicator

A moisture indicator for a refrigeration system. The moisture indicator includes a body for retaining refrigerant. The body includes an inlet, an outlet and an opening. A display member covers the opening of the body. An inner side of the display member contacts with the refrigerant. A lens assembly displays the color of the display member to the naked eye. The lens assembly is arranged on a receiving groove formed at the outside of the display member. The lens assembly is sealed within the receiving groove. The moisture indicator allows a user accurately to identify the color of the display member without disturbing the flow of the refrigerant. It also allows the user accurately to determine when to replace a filter drier and when to supplement the refrigerant.
Owner:ESSEN TECH

Secondary battery having independent coupling frame members and battery module having the same

The present invention is a secondary battery, which is formed in the shape of a plate and has an electrode assembly mounted in a battery case made of a laminated sheet including a metal layer and a resin layer, wherein the secondary battery is constructed in a structure in which independent coupling type frame members are mounted to the outside part of a sheathing member serving as the battery case, and a medium- or large-sized battery module including the same as a unit cell.
Owner:LG ENERGY SOLUTION LTD

Container for storing and individually discharging capsules

A container for storing capsules and discharging them individually, including an upwardly open capsule-holding receptacle, a cap rotatably mounted on the receptacle, an upright screw shaft with an external spiral groove fixedly mounted in the receptacle, and a hollow cylinder concentrically surrounding the screw shaft within the receptacle and coupled to the cap for rotation therewith. A thread on the inner surface of the cylinder faces and cooperates with the spiral groove to receive capsules admitted from the receptacle through an entry port in the cylinder and, as the cap is rotated, to raise the admitted capsules one by one to a central discharge port in the cap.
Owner:TOLY KOREA

Sensor assembly and method for detecting at least one analyte in a body fluid

A sensor assembly (226) for detecting at least one analyte in a body fluid, a sensor patch (134) for use in a sensor assembly (226), an electronics unit (188) for use in a sensor assembly (226) and a method for producing a sensor assembly (226) are disclosed. The sensor assembly (226) comprises:at least one sensor patch (134), havingat least one body mount (136) configured for attachment to a body of a user; andat least one sensor (110) for detecting the at least one analyte in the body fluid, the sensor (110) having at least two electrodes (114) configured for detecting the analyte, the sensor (110) further having at least two sensor contacts (116) for electrically contacting the electrodes (114);wherein the sensor patch (134) comprises a patch housing (138) with a patch bayonet contour (140);at least one electronics unit (188) attachable to the body mount (136), having at least one electronics component (200) for one or more of controlling the detection of the analyte or transmitting measurement data to another component, wherein the electronics unit (188) further comprises an electronics unit housing (202) having an electronics unit bayonet contour (204);wherein the patch bayonet contour (140) and the electronics unit bayonet contour (204) in conjunction form a bayonet connector (228) configured for establishing a releasable mechanical connection between the electronics unit (188) and the sensor patch (134).
Owner:ROCHE DIABETES CARE INC

Active seal architectures

Active seal architectures adapted for producing a variable sealing and / or closing force between a closure panel and perimeter, includes a mounting clip, a flexible outer layer fixedly connected to the clip, defining an interior space, and longitudinally extending along the perimeter; and an interior structure comprising and reconfigurable by an active material disposed within the space, and operable to impart differing first and second forces upon the layer and panel when the material is activated and deactivated respectively.
Owner:GM GLOBAL TECH OPERATIONS LLC +1

Ink cartridge and assembling method of atmospheric open valve in ink cartridge

InactiveUS6966638B2Lessening spring effective lengthIncrease elasticityPrintingEngineeringVALVE PORT
An ink cartridge has a container main body [2] having a through hole [60] for making an ink storage chamber and an atmospheric open chamber [501] to communicate with each other, and an atmospheric open valve [601] having a valve body [65] capable of opening and closing the through hole [60] of the container main body [2] and an elastic member [62] capable of pressing the valve body [65] in a closed direction. In an assembling structure of the atmospheric open valve [601] in the atmospheric open chamber [501], the valve body [65] is placed at such a position blocking the opening of the through hole [60], the elastic member [62] is positioned in the atmospheric open chamber [501] as a bend piece shaped like < is expanded, and the elastic member [62] in the positioned state presses at one end part the valve body [65] in the closed direction and is fixed at an opposite end part to the inside of the atmospheric open chamber [501].
Owner:SEIKO EPSON CORP

Telescopic pipe for electronic apparatus

A telescopic pipe for an electronic apparatus is provided. The telescopic pipe for the electronic apparatus includes an outer pipe, an inner pipe with fixing grooves, inserted into the outer pipe; a holder pipe fixed to one side of the outer pipe, a handle pipe formed to surround the holder pipe, and a sealing member formed on an outer surface of the inner pipe to seal the space between the outer and inner pipes. In the telescopic pipe, the sealing member has at least one sealing portion of which a shape is changed by a negative pressure produced in the interior of the inner pipe so that its sealing force is enhanced.
Owner:SAMSUNG GWANGJU ELECTRONICS CO LTD

Wiping and/or sealing element as well as process for sealing a piston and clamping and/or support element

The present invention pertains to a wiping and / or sealing element for sealing a piston (11) guided movably in a housing (10) with a seal held in a groove (21, 30). The present invention pertains, furthermore, to a process for sealing a movable piston (11) by means of a seal inserted into a groove (21, 30) and a clamping and / or support element with a piston (21), which is guided in a housing (10) such that it can be withdrawn and extended, wherein the piston (11) is sealed by means of a seal arranged in a groove (21). To achieve sealing of the piston (11) with a high sealing force for high liquid pressures at low friction, the wiping and / or sealing element according to the present invention as well as the clamping and / or support element according to the present invention are wherein the seal is a quad ring (22) with a square cross section.
Owner:LUGWIG EHRHARDT GMBH

Machine to fast cook raw food stuff including dry-goods such as pasta on demand

A machine to fast cook raw food-stuff including dry-goods such as pasta on demand. Cook time is user selectable and varies from less than one minute to 4 minutes. Higher cook times are user programmable and food type dependent. The separate boiler and cook chamber are sealed within an enclosure containing a heat transfer fluid. Porting enables the ingress, egress and transfer of raw and cooked food-stuff, liquid and vapor. Proprietary slide plate valves control food-stuff ingress and egress to the cook chamber. The upper slide plate valve assembly separates the cook chamber from the raw food ingress staging aperture. Rinse water and cooked food-stuff discharges into the drain pan containing and enclosing the food collection strainer through the lower slide plate valve assembly. Discharge of the cooked food product completes the cook cycle. The cooked food can then be deposited from the strainer onto a serving vessel.
Owner:NOVAK JOHN T +2

Thermoelement

A thermal element of a simple structure which can have a reduced cost because a minimum required number of structural components are used, excels in response and endurance and enables forward and backward movement of a piston with the prescribed stroke under the effect of volume changes following the expansion and contraction of a thermally expandable body. A thermal element 10 containing a thermally expandable body (wax 12) inside a case 11 comprises a piston 13 arranged inside the case along the axial line thereof. The inward end of the piston borders on the inside of the thermally expandable body and the outward end thereof protrudes outwardly from one end of the case, thereby enabling the piston to move forward and backward following the expansion and contraction of the thermally expandable body. The piston is slidably held with a guide member 14 disposed in a portion at one end inside the case. Furthermore, a sealing member 15 is disposed in a portion at the inward end of the guide member inside the case and seals the thermally expandable body at the other end inside the case.
Owner:NIPPON THERMOSTAT CO LTD

Two-way pressure-bearing fluororubber fireproof butterfly valve

The invention relates to a two-way pressure-bearing fluororubber fireproof butterfly valve, which comprise a valve body and a butterfly plate. The valve body is provided with a valve seat; the butterfly plate is provided with a sealing ring which forms a sealing pair with the valve seat, and a pressing plate which clamps and fixes the sealing ring on the butterfly plate from the right side of thesealing ring; the sealing surface of the sealing ring is a front conical surface of which the apex is positioned on the right side; a closed internal gap of a cavity is formed between the sealing ring and the pressing plate; the pressing plate is provided with a pressure guide through hole for communicating the cavity with a space on the right side of the pressing plate; the left side face of thesealing ring is an internal conical surface of which the apex is positioned on the right side and a bus and a central line form an included angle of 90 degrees to beta; and an elastic fireproof ring is arranged in a gap area between the left side face of the sealing ring and the butterfly plate. Through designs of the cavity, the pressure guide through hole and the elastic fireproof ring, the butterfly valve integrates various functions of two-way sealing, fire prevention and fine adjustment, has a simple structure, high manufacturability, low processing difficulty and a wide pressure application range, and is particularly suitable to be used under high pressure.
Owner:SUNGO VALVES GRP CO LTD

Secondary battery of novel structure and battery pack having the same

Disclosed herein are a secondary battery including an electrode assembly for charging and discharging mounted in a sheathing member including a metal layer and a resin layer, wherein the secondary battery further includes a secondary battery having a molding part of a predetermined thickness at least partially formed at the outside of a sheathing member, preferably, at a sealing region of the sheathing member, and a medium- or large-sized battery pack including the same. The molding part is formed at the outside of the sheathing member of the secondary battery. Consequently, the secondary battery according to the present invention has high mechanical strength, and therefore, it is possible to construct a battery pack without using addition members, such as cartridges. When the molding part is formed at the sealing region, which is weak, the molding part increases the mechanical strength and the sealing force of the secondary battery. Consequently, a battery pack including the secondary batteries as unit cells can be manufactured generally in a compact structure and with relatively small weight, and the assembly process of the battery pack is greatly simplified. The battery pack according to the present invention has high structural stability. Consequently, the battery pack can be preferably used as a power source for electric vehicles, hybrid electric vehicles, electric motorcycles, and electric bicycles.
Owner:LG ENERGY SOLUTION LTD

Rechargeable battery and method of assembling for the same

A rechargeable battery and a method of assembling the rechargeable battery. The method includes the steps of: accommodating an electrode assembly into a case, the electrode assembly having first and second electrode taps protruding therefrom; forcibly inserting an electrode terminal into an insulating gasket, the insulating gasket having an inner diameter smaller than an outer diameter of the electrode terminal; forcibly inserting the insulating gasket into a terminal hole in a cap plate of a cap assembly; and sealing the case with the cap assembly. Accordingly, it is possible to increase a sealing force between the case and the cap assembly and effectively insulate the electrode terminal from the cap plate.
Owner:SAMSUNG SDI CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products