Motion Opposed By Valve Spring Patents (Class 251/149.6)
  • Patent number: 10527214
    Abstract: This coupling (R) comprises a male element (A) with a stepped outer groove (20), a female element (B) with locking balls (7), a locking ring (9) provided with a front inner notch and a rear inner notch axially separated by an inner rim, a spring that pushes the locking ring (9) back into the forward position, and a valve movable in the female element (B) and pushed by a spring (14) back to the closed position. The male element (A) comprises a valve movable in an inner channel (200) of the male element (A) and a spring (48) that pushes the valve of the male element (A) back toward a closed position of the inner channel (200).
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: January 7, 2020
    Inventors: Alain-Christophe Tiberghien, Christophe Durieux, Florian Mille
  • Patent number: 10508761
    Abstract: A coupling for connecting conduits of a vacuum conveying device with each other has a coupling piece to be disposed on a first conduit and a counter coupling piece to be disposed on a second conduit, wherein the second conduit is flexible. The counter coupling piece is insertable into coupling piece. A holding ring is disposed on the second conduit so as to be freely rotatable on the second conduit about an axis of the counter coupling piece. A transponder is supported on the holding ring. A sensor disposed on the first conduit is operatively correlated with the transponder.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: December 17, 2019
    Assignee: Motan Holding GmbH
    Inventor: Karl Wolfgang
  • Patent number: 10507286
    Abstract: A container and methods for storing and mixing a two-component composition is provided. The container includes a body, a first plug and a second plug. The body has a first end, a second end, and a bypass with a length L disposed between the first and second ends. The first and second plugs are slidably disposed in the body and define a first compartment. A second compartment is disposed in the body between the second plug and the second end. The second plug has a first edge, a second edge, and a plurality of spaced-apart primary conduits extending through the second plug. Each primary conduit has a separate first opening. A distance D extends longitudinally from the first edge to the second edge and a distance E extends longitudinally from the first edge to the first opening that is nearest the first edge. D?L and E<L.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: December 17, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: Marc A. Egeland, Chin-Yee Ng, Jo A. Etter, Ravi Kolakaluri
  • Patent number: 10470974
    Abstract: A connector system for a medical device includes a first connector having an elongate opening, and a second connector including a lock portion, where the first connector is movable relative to the second connector between an initial position where the first connector is not in fluid communication with the second connector and an activated position where the first connector is in fluid communication with the second connector. The system also includes a locking member connected to the first connector. The locking member is transitionable between an unlocked position where the second connector is movable within the elongate opening of the first connector and a locked position where the locking member is configured to engage the lock portion of the second connector to lock the first connector to the second connector in the activated position. The locking member comprises a spring body received by the elongate opening of the first connector.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: November 12, 2019
    Assignee: Becton Dickinson and Company Limited
    Inventors: Laurie Sanders, Yan Yevmenenko
  • Patent number: 10408731
    Abstract: A system and method for accurately and efficiently testing a HEPA filter in a sterile environment, such as a clean room, by creating a closed-loop system. The system includes a multi-port interface including at least a challenge port and a verification port, each port being in communication with an area upstream from the HEPA filter. Through the challenge port, test substances are introduced to a supply air duct that is in communication with a HEPA filter. Through the verification port, a concentration of the test substances can be measured for comparison with a concentration that passed through the HEPA filter, i.e. downstream from the HEPA filter. As such, test substances can be dispersed throughout the air conditioning system before interacting with the HEPA filter, and accurately measured. The closed loop between the ports provides an accurate measurement of the concentration of test substances to test the HEPA filter.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: September 10, 2019
    Assignee: Performance Assurance Systems LLC
    Inventors: Dean A. Pedalino, Peter L. Day, John R. Bentley, II
  • Patent number: 10400930
    Abstract: A quick-disconnect coupling including a hollow coupler body having opposite open ends and defining an adaptor-receiving socket therein, a gasket housed within the coupler body at a base of the adaptor-receiving socket, the gasket having a sealing ring and a bellows portion, and at least one locking tab connected to the coupler body such that the at least one locking tab is able to pivot relative to the coupler body between a locking position and an unlocking position for purposes of locking and releasing an adaptor to the coupler body.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: September 3, 2019
    Assignee: Dixon Valve & Coupling Company, LLC
    Inventors: Matthew Micken, James Shifrin, Maximilian de Arriz, Edward Sander
  • Patent number: 10396496
    Abstract: The present invention relates to a connector, in particular plug connector, for the releasable connection of two lines along a connector axis, having a line, a connection mechanism which has a sleeve and a drag element, and a holding element for holding a counterpart connector to be connected, wherein the sleeve is displaceable over the drag element, the holding element and over the line, wherein the drag element and the sleeve are each displaceable between a first position and a second position along the connector axis and the sleeve is designed to actuate the drag element, by means of an axial displacement of the sleeve, in order to connect the connector to, or release the connector from, a counterpart connector.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: August 27, 2019
    Assignee: Rosenberger Hochfrequenztechnik GmbH & Co. KG
    Inventors: Andreas Gruber, Christian Dandl
  • Patent number: 10369297
    Abstract: A fastening element is proposed for fixing an attachment element on an extension piece of a syringe or a carpule, said extension piece having, on an outer face, at least one projection, wherein the fastening element (1) has an annular main body (3) on which a ring element (13) is articulated such that the ring element engages around the extension piece in a mounted state. The ring element has an annular first wall portion (15), which is articulated on the main body (3) via a first bearing area (19), and has an annular second wall portion (17), which is articulated on the first wall portion (15) via a second bearing area (21), wherein the first and second wall portions (15) and (17) are preferably connected to each other resiliently and enclose between them a free space (23), and wherein the first wall portion (15) is connected resiliently to the main body (3).
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: August 6, 2019
    Inventors: Jochen Zenker, Petra Hund
  • Patent number: 10302232
    Abstract: A self-sealing end fitting includes a valve, an adaptor, and a connector. The valve may define a longitudinal axis and may include a first end portion, a second end portion, a flange disposed therebetween, and a central bore. The adaptor may have a first end portion surrounding at least the second end portion of the valve, and the connector may surround at least the first end portion of the valve. A portion of the connector, a portion of the flange, and a portion of the first end portion of the adaptor may define a pocket. The valve may be configured to move axially relative to the adaptor. In embodiments, a sealing surface of the flange may contact a corresponding sealing surface of the first end portion of the adaptor to form a first seal within the pocket, and the first seal may comprise a metal-to-metal seal.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: May 28, 2019
    Assignee: Eaton Intelligent Power Limited
    Inventor: Randolph L. Maiville
  • Patent number: 10288204
    Abstract: A quick connect apparatus for plumbing fixtures comprises a base assembly and adaptor assembly and allows plumbing fixtures to quickly be attached (or unattached) to an external shower box or well housing. Numerous watertight seals provide confidence to the user that the quick connect plumbing apparatus will not be wasting water through unnecessary leaks.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: May 14, 2019
    Assignee: Dura Global Sourcing Inc.
    Inventor: Gabe Ohms
  • Patent number: 10247341
    Abstract: A quick connect fitting has a coupling assembly, a socket assembled on the coupling assembly, multiple blocking balls, multiple locking balls, and an operating assembly. The multiple blocking balls and the multiple locking balls are mounted in the socket. The operating assembly is mounted around the socket and has a first operating sleeve, a first compression spring, a second operating sleeve, and a second compression spring. The first operating sleeve is blocked by the multiple locking balls. The first compression spring abuts against both the first operating sleeve and the coupling assembly. The second operating sleeve is blocked by the multiple blocking balls. The second compression spring abuts against both the first operating sleeve and the second operating sleeve. Operating the first operating sleeve and the second operating sleeve sequentially can safely remove a plug.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: April 2, 2019
    Inventor: Hsiu-Hsiung Liu
  • Patent number: 10222107
    Abstract: In a throttle device, a guide section including a small-diameter hole which slidably guides a guide stem of a needle member is formed upstream side portion from a communicating hole-in a guide tube.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: March 5, 2019
    Inventors: Yasumasa Takada, Junichi Yokota, Yoshihisa Arai, Yuichiro Toyama, Hiroki Denda
  • Patent number: 10195414
    Abstract: A simply lockable quick coupling for releasably connecting a hose to an implantable apparatus, comprises a first attachment piece that can be connected to the hose and a second attachment piece that can be connected to the apparatus, wherein the attachment pieces can be rotated relative to each other in the locked state.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: February 5, 2019
    Inventors: Thorsten Siess, Gerd Spanier
  • Patent number: 10161541
    Abstract: In a throttle device, a body portion has a flat surface at a position at a predetermined distance from its center axis. Thus, when a needle member is moving, a working pressure of a refrigerant present between an inner peripheral surface of a guide tube and the flat surface acts in a radial direction of the body portion and presses part of an outer peripheral surface of the body portion located opposite from the flat surface against the inner peripheral surface of the guide tube.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: December 25, 2018
    Inventors: Yasumasa Takada, Yuichiro Toyama, Shinpei Yagi, Junichi Yokota
  • Patent number: 10161537
    Abstract: Various embodiments of the present disclosure provide a reusable valve in which a seal portion is co-molded with and overmolded to the valve stem to provide a secure mechanical bond therebetween. In one embodiment, the valve includes a snap fit between the valve stem and a retaining cap to provide easy assembly of the valve as well as an efficient and compact retention mechanism for a biasing spring and the valve stem in relation to the valve housing. In one embodiment, the valve includes an easy-to-use opening and closing mechanism that provides tactile feedback to the user when moving the valve stem to an open position and to a closed position to inflate, deflate, or maintain air or gas pressure in the inflatable article. The present disclosure also provides a dunnage bag with such valve.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: December 25, 2018
    Assignee: Signode Industrial Group LLC
    Inventors: Jeffrey A. Maness, Thomas A. Ketzer, Anthony K. Beard, James S. Zielinski, Mark Breining
  • Patent number: 10156114
    Abstract: A subsea connection system for connecting to a hub has a body with an interior passageway, a collet having a plurality of collet segments, an outer sleeve overlying the collet, and a poppet valve assembly positioned within the interior passageway of the body. The plurality of collet segments are movable between a locked position and an unlocked position. The poppet valve assembly is movable between an open position and a closed position in which the open position allows a fluid to flow through the interior passageway and the closed position blocks a flow of fluid through the interior passageway. The outer sleeve is movable so as to cause the plurality of collet segments to join to a hub.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: December 18, 2018
    Inventors: Jeffrey Partridge, Brent Cox
  • Patent number: 10137291
    Abstract: A valved male luer connector includes an elastic hollow element which encloses a tubular member having an inlet portion and an outlet portion. A collar is axially displaceable causing a stretching deformation of the elastic hollow element and opening the flow passage between the inlet portion and the outlet portion of the tubular member. A priming cap is designed to be releasably connected to the casing of the valved connector to provide stretching deformation of the elastic element and keep the outlet portion of the tubular member in communication with the atmosphere through a liquid-impermeable barrier.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: November 27, 2018
    Assignee: INDUSTRIE BORLA S.P.A.
    Inventor: Gianni Guala
  • Patent number: 10005654
    Abstract: Disclosed are exemplary embodiments of apparatus, systems and methods relating to transfer of fluids to/from containers and/or storage/transport of fluids in containers. In an exemplary embodiment, an apparatus comprises a container including a fitment having an opening. The apparatus may include a valve within the fitment. The valve may be configured to inhibit fluid flow out of the container. The apparatus may also include a transfer tube configured to be positioned through the opening of the fitment. The transfer tube may engage and open the valve to thereby provide an open passage to/from the container.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: June 26, 2018
    Inventor: David G. Kraenzle
  • Patent number: 9816326
    Abstract: A connection assembly, system and method for connecting components of a wellsite are provided. The wellsite has a wellbore extending into a subsurface formation, the connection assembly includes a female connector having a cavity extending therein, a floating cartridge having, and a male connector. The female connector or floating cartridge is operatively connectable to a first of the components. The floating cartridge is operatively connectable to the female connector and laterally movable therein. The male connector is receivable in the cavity and is operatively connectable to the second of the components and the floating cartridge such that the male connector and the female connector are movably positionable relative to each other by the floating cartridge whereby a misalignment between the wellsite components is tolerated. The male connector may have a joint pivotally connectable to the floating cartridge.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: November 14, 2017
    Assignee: National Oilwell Varco, L.P.
    Inventors: Travis James Miller, Kent Allen Grebing, Michael Edwin Pollard, Frank Benjamin Springett
  • Patent number: 9800030
    Abstract: Example embodiments are directed to an enclosure. The enclosure can include at least one wall forming a cavity. The enclosure can also include a conduit receiver disposed in the at least one wall. The conduit receiver can include a housing having an aperture, where the aperture is configured to receive a conduit. The conduit receiver can also include a retaining element disposed within the housing at a distal end of the housing. The conduit receiver can further include a sealing device disposed within the housing at a proximal end of the housing. The conduit receiver can also include a bushing adjacent to the proximal end of the housing, where the bushing extends radially inward from the at least one wall, where the bushing is configured to abut against the conduit when the conduit is received in the aperture, and where the bushing covers an end of the conduit.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: October 24, 2017
    Assignee: Cooper Technologies Company
    Inventors: Bradford James Morse, Joseph Michael Manahan
  • Patent number: 9784720
    Abstract: A fitting for providing a fluid connection between a capillary and a fluidic conduit of a fluidic component, wherein the fitting comprises a capillary reception configured for receiving the capillary, a force applicator configured for being operable to apply a fixing force for fixing the capillary within the fitting, a force limitation mechanism configured for limiting the fixing force being applicable by the force applicator to the capillary, a force splitter configured for splitting the fixing force into an advance force component for advancing the capillary received in the capillary reception towards the fluidic component and into a clamping force component for clamping the capillary received in the capillary reception within the fitting, and a biasing mechanism particularly arranged between the force applicator and the force splitter and configured for biasing the force splitter against the capillary.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: October 10, 2017
    Assignee: Agilent Technologies, Inc.
    Inventors: Darijo Zeko, Jose-Angel Mora-Fillat
  • Patent number: 9759365
    Abstract: According to one aspect, a quick disconnect connector is provided. The quick disconnect connector includes a first component and a second component which is matable with the first component. A releasing element is engageable with at least one of the first component and the second component to unmate the first component and the second component. A locking element is movable between a locked position and an unlocked position. The locking element, in the locked position, engages the releasing element to prevent the releasing element from unmating the first component and the second component. The locking element is movable from the unlocked position to the locked position by application of a locking force to the locking element. The locking force can be applied to the locking element by fluid being carried by the quick-disconnect connector.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: September 12, 2017
    Assignee: Air-Lock, Inc.
    Inventors: Brian A. Battisti, John J. McKeon, Dennis L. Finch
  • Patent number: 9739404
    Abstract: A system for coupling a conduit to a valve is disclosed. The valve includes at least one coupling, wherein the coupling includes an inlet leading to an internal chamber of the valve, a collar positioned within the inlet, a gripper positioned partially within the inlet and in contact with at least a portion of the collar, and a wiper seal positioned within the internal chamber. The system further includes a conduit, wherein the conduit is insertable through the gripper via a first force, and wherein the conduit is subsequently insertable through the wiper seal via a second force that is less than the value of the first force. The conduit may optionally be labeled with a set of visual markings to provide proper cutting angles and to indication proper positioning of the conduit into the valve to effectuate a tight seal.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: August 22, 2017
    Assignee: Philadelphia Scientific LLC
    Inventors: William E. M. Jones, Trevor Alden
  • Patent number: 9664319
    Abstract: A coupling part, particularly a coupling cuff, for a quick-release coupling for high-pressure hydraulic lines, has a coupling housing having a through-flow channel and a valve device disposed within the through-flow channel, this device having a tappet-like closing valve for closing off the through-flow channel in the uncoupled state of the coupling part. The coupling housing has a conical valve seat surface, and the closing valve has a longitudinal valve axis as well as a valve head having a conical surface and a valve sealing ring for sealing contact with the valve seat surface. The valve sealing ring has a circular-cylindrical ring circumference surface that projects beyond the conical surface in the radial direction and has a valve seal diameter DVD.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: May 30, 2017
    Assignee: U.M. Gewerbeimmobilien GmbH & Co. KG
    Inventors: Fritz Georg Weiland, Juergen Hartmann
  • Patent number: 9629519
    Abstract: An endoscope connection tool includes a cylindrical portion having an inflow port connected to a fluid delivery apparatus, a discharge port discharging a fluid from the inflow port, and a flow path connecting the inflow port and the discharge port, a detection hole opened in an outer periphery of the cylindrical portion, and communicating with the flow path, a holding portion engaging with a pipe sleeve of an endoscope, and thereby holding the discharge port in a position facing an opening portion of the pipe sleeve, an urging member placed at the outer periphery of the cylindrical portion, and extending and contracting in a direction along the flow path, and a cover portion that is placed at the outer periphery of the cylindrical portion, moves to advance and retreat between a first position and a second position along the flow path by being interlocked with the urging member.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: April 25, 2017
    Inventor: Masataka Takazawa
  • Patent number: 9625073
    Abstract: A joint unit is provided, including a main body, a bush, which is fastened to the main body in the axial direction and forms with the main body a receiving space intended to receive a connecting piece not forming part of the joint unit, and a retaining unit for interacting with the main body and the connecting piece. The bush and the retaining unit are formed together in one piece. A joint assembly is further provided, including a joint unit and a connecting piece.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: April 18, 2017
    Inventors: Sören Schröter, Günter Bibinger
  • Patent number: 9490120
    Abstract: An improved feeder system and method for continuous vapor transport deposition that includes at least two vaporizers couple to a common distributor through an improved seal for separately vaporizing and collecting at least any two vaporizable materials for deposition as a material layer on a substrate. Multiple vaporizer provide redundancy and allow for continuous deposition during vaporizer maintenance and repair.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: November 8, 2016
    Assignee: FIRST SOLAR, INC.
    Inventors: John Barden, Rick C. Powell
  • Patent number: 9433771
    Abstract: Coupling arrangements and connectors for establishing a substantially fluid-tight removable connection between a plurality of fluid ports or channels in a medical device such as, an endoscope. Various embodiments of the connectors may be coupled to a plurality of fluid conduits that may be attached to a decontamination or reprocessing device used to flow fluid through corresponding channels in the medical device during the decontamination process.
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: September 6, 2016
    Assignee: ETHICON, INC.
    Inventors: Nick N. Nguyen, Walter Francovich, Philippe Conseil
  • Patent number: 9415199
    Abstract: A leak proof needleless medical connector has a housing, an actuator, a resilient member and an adapter. The housing includes a valve tube. The valve tube has a bottom annular blocking projection extending from an inner surface thereof. The actuator and the resilient member are mounted in the housing and the adapter is mounted on a top of the housing. A bottom valve stem is mounted in the valve tube of the housing. A gap is formed between the bottom valve stem and the valve tube. A bottom end of the bottom valve stem abuts the bottom annular blocking projection of the valve tube to close an open bottom of the valve tube. In use, a dosing unit is screwed into the needleless medical connector. Thus, a flow channel is formed within the needleless medical connector and the dosing unit to allow passage of medication.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: August 16, 2016
    Inventor: Hsi-Chin Tsai
  • Patent number: 9410650
    Abstract: An electric resonant circuit is provided in a receiving part of a coupling for a fluid line, the resonant circuit interacting with a tuning device in a contactless manner. In an intermediate position of an insert part, which differs from a closed position, the resonant circuit has a resonant frequency that differs from the characteristic closure frequency, and in the closed position the resonant circuit has the characteristic closure frequency. The tuning device acts on the inductance of the electric resonant circuit. An acting part is provided that mechanically acts on the coil when the insert part is inserted into the receiving part such that the shape of the coil in the closed position differs from the shape of the coil in the intermediate position.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: August 9, 2016
    Assignee: A. Raymond et Cie
    Inventors: Christian Fräulin, Martin Kurth, Oliver Laux, Stefan Schulz, André Bülau
  • Patent number: 9322500
    Abstract: A female coupling-half has two pawls (7) each with a distal detent (8), to engage the nipple (3) circumferential groove, and a proximal rounded detent (15), which can lodge in either a rest closed position (16) for a closed valve (2) or a valve-open position (17). The inserted nipple (3) moves the valve (2) which brings with it the pawls (7) via central projections (13) thereon and the manual sleeve (10) until the proximal rounded detent (15) lodges in its valve-open position (17). Retraction of the sleeve (10) for release holds the nipple (3) in an intermediate pressure relief position until ejection pressure is no longer exerted on the nipple (3) and the sleeve (10) is allowed to spring out to its fully extended position completely releasing the nipple (3).
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: April 26, 2016
    Assignee: CEIN AB
    Inventor: Björn Engdahl
  • Patent number: 9291293
    Abstract: The invention relates to a hydraulic coupling bush (1), comprising a bush housing (4), in particular a sleeve-shaped hush housing (4), in which a hush tappet (12), an axially movable compression sleeve (13) that surrounds the hush tappet (12) in an axially parallel manner, in particular coaxially, and an axially movable retaining sleeve (16) that surrounds the compression sleeve (13) in an axially parallel manner, in particular coaxially, are arranged in an axially parallel manner, in particular coaxially, the outer surface of the retaining sleeve supporting or releasing securing elements (18) arranged in the bush housing (4) in the dial direction and the in particular annular end face (16a) of the retaining sleeve lying at least substantially in one plane with the end faces (12a) of the bush tappet (12) and of the bush housing (4) in the decoupled state, wherein the compression sleeve is ex posed from the inside to a hydraulic fluid to be conveyed through the bush at least substantially without applying axia
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: March 22, 2016
    Inventors: David Josef Ludwig Prust, Christian Loehr, Martin Inderelst
  • Patent number: 9257708
    Abstract: A shut-off valve or connecting valve capable of connecting a fuel supply to a fuel cell is disclosed. The valve comprises a first valve component and a second valve component. Each valve component has an outer housing and a biased slidable member disposed inside the housing forming an internal seal. During the connection process, the two valve components establish an inter-component seal. Afterward, in one suitable embodiment the slidable member moves inward and opens the internal seal in the valve component to establish a flow path. In another embodiment, the slidable member moves inward and exposes a first filler and the first filler abuts a second filler in the other valve component to establish a flow path. In other embodiments, at least one valve component is sized and dimensioned to limit access to the internal seal.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: February 9, 2016
    Assignee: Intelligent Energy Limited
    Inventors: Paul Adams, Andrew J. Curello, Floyd Fairbanks
  • Patent number: 9242422
    Abstract: A quick-connect coupling for connecting an exchangeable head to a pressing device has balls K1 with a diameter D1, which are radially movably disposed in a ball-holding part on the pressing device. Balls K1 being held radially fixed in a groove on the head with a depth N1 by a locking ring in the connected state. The head has a further peripheral groove with a depth N2. The further groove is designed to hold part of further balls K2 with a diameter D2, wherein the balls K2 are likewise disposed in a radially movable manner in the ball-holding part and wherein the diameter D2 is greater than the diameter D1. The diameter D1 is the same or smaller than the difference between the diameter D2 and the groove depth N2.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: January 26, 2016
    Assignee: VON ARX AG
    Inventors: Beat Schweizer, Martin Moritz
  • Patent number: 9121537
    Abstract: A water outflow device includes a joint and an outflow component. The joint includes a connector, sleeve, plunger, and a spring. The connector having a through hole is threaded to a house pipe and a threaded port of the sleeve respectively. The sleeve has a connection port on an opposite end against the threaded port. The plunger is movable between a close position and an open position so as to link or isolate the through hole of the connector and the connection port of the sleeve. The spring arranged inside the connector serves to push the plunger to maintain the plunger in the close position. The outflow component has a buckle portion, seal portion, and a push portion. The buckle portion is separably arranged to the connection port of the sleeve. The seal portion is extending from the buckle portion.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: September 1, 2015
    Inventor: Ming Hung Chen
  • Patent number: 9108034
    Abstract: An intravascular valve assembly having a valve case and a flexible pressure-actuated flow control valve. The valve case includes attached proximal and distal case portions that present respective spaced apart fluid ports and a fluid passageway extending between the ports. The flexible pressure-actuated flow control valve is disposed within the fluid passageway and includes a slitted central valve wall. The proximal case portion includes an axially-extending boss that projects distally, with a portion of a distal end of the boss contacting the flow control valve. The valve permits fluid flowing in a distal direction to pass through the slit. Fluid flowing in a proximal direction, however, causes the valve to compresses against the boss and the slit to close, thus restricting fluid flow in a proximal direction.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: August 18, 2015
    Assignee: Nexus Medical, LLC
    Inventor: Chris Winsor
  • Patent number: 9032997
    Abstract: A fluid coupling includes a socket with a socket main body, a fixed valve, a guide which is engaged with the fixed valve and biased to be pressed against an inner surface of the socket main body, and a guide spring which biases the guide, and a plug with a plug main body, a movable valve, a valve spring, and a valve holder which supports the movable valve and the valve spring. When the plug is inserted into the socket, the guide moves rearward against a biasing force of the guide spring to connect a flow path between the plug and the socket. A fitted portion, which is fitted into the distal end of the plug, is disposed at the end portion of the guide. First seal members are disposed between the fitted portion and a distal end of the plug.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: May 19, 2015
    Assignee: Nagahori Industry Co., Ltd.
    Inventors: Yoshinori Abura, Katsuya Ishibe, Atsushi Moriiki
  • Publication number: 20150129682
    Abstract: A lawn and garden sprayer system having a container and a spray wand fluidly connected to the container is provided. The spray wand includes a wand housing that has a slot formed in one side thereof that is configured to engage a lug formed on one side of the container for purposes of stowing the wand during shipping and when not in use. A communications card assembly is detachably connected between the container and spray wand during shipment and prior to its first use. The hose includes a coupler end that engaged a cap on the container and facilitates creation of a fluid circuit between the fluid contents in the container and the wand.
    Type: Application
    Filed: September 11, 2014
    Publication date: May 14, 2015
    Inventors: George A. Mitchell, Mario J. Restive
  • Publication number: 20150114500
    Abstract: A conduit coupling for low temperature applications includes two coupling halves that are equipped with a poppet valve and a stem-actuated valve, respectively, so as to open during a coupling process. The stem-actuated valve has a piston that seals by way of a spreading lip seal.
    Type: Application
    Filed: June 5, 2013
    Publication date: April 30, 2015
    Inventor: Andreas Von Keitz
  • Patent number: 9004093
    Abstract: A check valve for an aircraft galley plumbing system comprises a valve body including an inlet for a potable water supply line, and first and second outlet ports leading to a distribution manifold. In a preferred embodiment, quick disconnects that include reverse flow inhibitors seal the valve's output ports. A vertical channel extends through the valve body for draining water through the valve, which is coupled to a pressure line connection port that exerts pressure from the aircraft's pressure system. A piston reciprocating across the vertical channel and biased by a spring is in fluid communication with the pressure line connection port, such that when a water pressure is introduced from a water pressure line to the pressure line connection port of sufficient to collapse said spring, the piston blocks said channel, and when the water pressure is insufficient to collapse said spring then the piston retracts to open said channel, allowing fluid to pass thereinthrough.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: April 14, 2015
    Assignee: B/E Aerospace, Inc.
    Inventor: Peter John Leslie Burd
  • Publication number: 20150090915
    Abstract: A coupling system includes a female coupling device, the female coupling device including a first main body with a first front face, the first front face defining a first opening leading into a first fluid passageway; a stem having a stem head positioned within a sleeve; a first spring positioned about the stem that biases the sleeve into a closed position; a first seal that seals between the main body and the sleeve; a second seal that seals between the sleeve and the stem head; and a third seal that is positioned at the opening of the main body.
    Type: Application
    Filed: December 11, 2014
    Publication date: April 2, 2015
    Inventor: David J. Vranish
  • Patent number: 8991782
    Abstract: A device for automatic closure of control valves in separable connection units for flexible pipes is described. The device comprises, for every sector of the control valve, a slidable body operating on the valve sector to cause closing and opening rotation thereof, elastic means housed within a first chamber to activate the sliding body to cause the closing rotation of said valve sector, a braking fluid housed in a second chamber to brake the movement of said sliding body in the closing direction and fluid dynamic communication means between said chambers to permit the controlled transfer of the braking fluid from the second chamber to the first chamber during the movement of the sliding body in the closing direction. The fluid dynamic communication means comprise a passage duct with an enlarged part and a cartridge with external grooves of variable length inserted in said enlarged part.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: March 31, 2015
    Assignee: MIB Italiana S.p.A.
    Inventor: Lorenzo Bormioli
  • Patent number: 8973896
    Abstract: The invention relates to a discharge and purging device (10) adapted for limiting the pressure of a fluid (F) occupying the inner volume of a connecting endpiece (2). The device (10) comprises a valve or a valve actuation piston; an inner enclosure (30) opening out on a front face (22) of the valve or of the piston; and an obturator (60) moveable between a closed position (C1) where it obturates the front face (22) at a first seal area (Z92) defining a first seal section (S92) towards the front face (22) and an open position where it no longer obturates the front face (22).
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: March 10, 2015
    Assignee: Staubli Faverges
    Inventors: Alain-Christophe Tiberghien, Christophe Durieux, Romain Mayer
  • Patent number: 8967182
    Abstract: A tire valve (1) having a valve channel (11) with a valve body (10) enclosing a valve seat (15), having at least one connecting piece (9) for connecting the valve body (10) to a valve base (2) is disclosed. The valve body (10) has a valve part (12) inserted in the valve channel (11) and displaceable in the axial direction therein, sealingly bearing against the valve seat (15) of the valve body (10) in the closed position of valve (1). The connecting piece (9) of the valve body (10) is placed in a connecting segment (8) at a distance in the axial direction from the functional valve segment of the valve body (10), and the valve body (10) is implemented as a single piece.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: March 3, 2015
    Assignee: PTG Reifendruckregelsysteme GmbH
    Inventor: Bertram Tigges
  • Patent number: 8967198
    Abstract: An oil storing device includes a body portion. The body portion is formed at its one end with an engaging portion having an oil supply port for supplying engine oil and an oil return port for introducing the engine oil. The engaging portion is detachably connected to a connecting portion of a crankcase. Oil storing chambers for storing the engine oil are formed in the body portion so as to be connected to the oil supply port and the oil return port. When the engaging portion is engaged with the connecting portion of the crankcase, the oil supply port is connected to an inlet port leading to an oil pump, and the oil return port is connected to an outlet port to the crankcase.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: March 3, 2015
    Assignee: Honda Motor Co., Ltd.
    Inventor: Hiroshi Takahashi
  • Patent number: 8960640
    Abstract: The invention provides a fast intake valve that comprises an intake pipe, a middle connector, a rear connector, an intake pipe sealing ring, a receiving pipe, an intake sealing ring, a support frame and a spring. The invention has simple structure and can intake water rapidly and conveniently.
    Type: Grant
    Filed: October 11, 2010
    Date of Patent: February 24, 2015
    Assignee: Guangdong Liansu Technology Industrial Co., Ltd
    Inventors: Hongbin Huang, Jiyue Yang
  • Publication number: 20150050582
    Abstract: Fluid coupling assemblies and methods are discussed. The fluid coupling assemblies include a first coupling member, a second coupling member magnetically engageable with the first coupling member, and a seal member disposed between a portion of the first coupling member and a portion of the second coupling member. A magnetic engagement of the first coupling member and the second coupling member unseals a fluid flow path therebetween. In certain examples, the first coupling member is sealed by a valve member and the second coupling member includes an activation member. When engaged, the valve member is moved from a closed position to an open position by the activation member, thereby unsealing the fluid flow path. A magnetic force between the first coupling member and the second coupling member can be chosen such that the members disengage when a predetermined fluid flow path pressure is reached.
    Type: Application
    Filed: October 16, 2014
    Publication date: February 19, 2015
    Inventors: Joerg Zimmermann, Jeremy Schrooten
  • Patent number: 8955823
    Abstract: A product transfer valve (1) includes a valve body (3), an inlet port (2), an outlet port (18). A safety interlock mechanism includes a segmented collar (22) with internal threads (23) for mounting the valve to a connection. A safety collar (6) is axially movable between a valve open position and a valve closed position, and causes movement of the segmented collar. An interference member (12) engages the safety collar (6) to prevent inadvertent radial outward movement of the internal threads on the segmented collar until the safety collar is moved to the valve closed position.
    Type: Grant
    Filed: October 3, 2012
    Date of Patent: February 17, 2015
    Assignee: PGI International, Ltd.
    Inventor: Spencer M. Nimberger
  • Patent number: 8931499
    Abstract: A breakaway assembly including a first connector including a ball portion movably received therein and a second connector including a coupling portion. The assembly is movable between a first configuration in which the coupling portion is removably received in the ball portion and the first and second connectors together define a fluid path through which fluid may flow, and a second configuration in which the coupling portion is not received in the ball portion. The assembly is configured to move from the first configuration to the second configuration when a sufficient separation force is applied to the assembly. The assembly further includes a valve positioned in one of the first or second connectors. The valve is configured to be in an open position when the assembly is in the first configuration to allow fluid to flow therethrough, and to move to a closed position.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: January 13, 2015
    Assignee: OPW Fueling Components Inc.
    Inventors: Bryan William Clever, Matthew Ryan Lauber
  • Patent number: 8919731
    Abstract: A valve for inflation and deflation of an air bag that is operable to allow air pressure to open the valve to allow air to enter the air bag with subsequent sealing of the valve upon removal of the air pressure source. For deflation, a common coin is insertable into the valve insert which is subsequently turned into a locked-open position, allowing egress of the air within the air bag.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: December 30, 2014
    Assignee: International Dunnage, LLC
    Inventors: Lonnie Langston, Cengiz Cesur