Matches 1 - 50 out of 209 1 2 3 4 5 >


Match Document Document Title
8132781 Interlock system for valve coupling  
A fluid coupling includes a body defining a passageway, a valve member that is selectively movable between a closed position and an open position, and an interface at which the body is connectable...
8113485 Leak-proof structure of oil pipe connector  
A leak-proof structure of an oil pipe connector includes: a connector cylinder, being a hollow housing, and having an oil inlet at a front end, and an oil outlet at a rear end, and a switch base...
8113240 Low emission fluid transfer device  
A fluid transfer system includes a transfer device coupled to a dry break coupler. The transfer device includes a valve assembly moveable between an open and a closed position. The valve assembly...
RE42552 Dry break coupling assembly  
A dry break coupling assembly for interconnecting components of a fluid handling system. The coupling assembly includes first and second valves, each includes a rotatable valve element for opening...
7967026 Coupling and decoupling assembly of pipe having double valve  
A coupling/decoupling assembly of a pipe which can selectively open/close a flow channel of the pipe is provided. In the coupling/decoupling assembly of the pipe, a first valve and a second valve...
7950415 Coupling for self-contained breathing apparatus  
A socket part actuated without pressure for a fluid coupling is provided with a mechanism for mechanically sealing, to a large extent, the insertion space of a plug against the penetration of...
7942163 Flat face, pipe coupling with spring-loaded shutoff sleeves to prevent spillage upon uncoupling  
A pipe coupling connecting and disconnecting media conducting pipes, hoses or like conduits, which comprise two coupling halves situated at ends of the conduits; and a connector and a socket end...
7887023 Fluid-transfer coupling device  
A fluid-transfer coupling device includes a cylindrical housing (1), a cylindrical slider (25), which contains a valve sleeve (15) accommodating a valve (16) to be opened by pressure and which can...
7854354 Docking station for a liquid container including a liquid dispenser  
A docking station for use with a liquid container which supports the container in a convenient fixed location. The docking station is designed to accept a liquid container having a predetermined...
7669612 Pipe coupling and male coupling member  
A male coupling member is provided that is selectively couplable to a first female coupling member (for 25 MPa, for example) and a second female coupling member (for 90 MPa), which handle different...
7631783 Docking station for a liquid container  
A docking station for use with a liquid container which supports the container in a convenient fixed location. The docking station is designed to accept a liquid container having a predetermined...
7575029 Tool assembly for evacuating, vacuum testing and charging a fluid system through a bleeder valve  
A tool assembly includes a body supporting a rotatable nut which receives and mates with a bleeder valve threaded into a hydraulic fluid system such as a caliper wheel brake or a clutch for a...
7568502 Coupling for a hydraulic or pneumatic assembly  
A coupling (110) comprising a pair of female couplers (116) each independently movable within a respective housing bore (114) among an operating position, a release position, and a coupling...
7533694 Dry break valve assembly  
A fluid system component is provided that includes first and second elements configured to be removably engaged with each other and defining a fluid passageway when engaged. The first element...
7497231 Female coupling member of pipe coupling  
A female coupling member is provided which includes locking members (32) for securing the female coupling member to a male coupling member (12) inserted into a receiving portion (22) thereof. The...
7424897 Connection coupling  
The aim of the invention is to provide a simple and compact design as well as a safe operation of a connection coupling (10) for transferring gaseous and/or liquid fluids, particularly for filling...
7306007 Pipe coupling including ball valve  
A pipe coupling is provided that facilitates an operation of opening or closing a ball valve and suppresses damage to a cylindrical seal member by the ball valve when rotated, thereby enabling an...
7225833 Fluid connector with adjustable flow control  
A fluid connector with adjustable flow control includes an adapter having a first threaded portion, a sealing surface and an orifice. The fluid connector also includes a valve body having a second...
7185877 Quick-connect coupling for a gas appliance  
A quick-connect coupling for a gas line has a socket member for connection to a gas line and a nipple for connection to a gas appliance, the nipple being engageable in the socket member for...
7147004 Check valve for cam lock fitting  
An apparatus discloses a cam lock fitting having a check valve which can be opened or closed inside the male or female end of the cam lock fitting so that when the check valve is closed the flow...
7117892 Quick disconnect valve assembly  
This disclosure is concerned with fluid system components. In one example, A quick disconnect valve assembly includes first and second valve elements configured to releasably engage each other....
7028711 Quick connecting safety coupler  
A fluid coupling for connecting a hose to a port includes an internal body slidably supported in an external body bore of an external body. The internal body includes valve bore. A stem, located in...
6981513 Fluid flow management system  
A fluid flow management system that includes a feedback system in communication with a fluid system component having discrete elements that, when joined together, define a joint and chamber. The...
6945273 Dry break coupling assembly  
A dry break coupling assembly for interconnecting components of a fluid handling system. The coupling assembly includes first and second valves, each includes a rotatable valve element for opening...
6913048 Apparatus for coupling two storage and/or transport units to a safety device  
A device couples two storage and/or transport units with a security device. By alternately using a single actuating device, the security device and a pivoting device react in such a way that...
6860468 Flowable-material transfer device and system  
Flowable-material transfer apparatus and device for transferring flowable material from one containment vessel or system to another. The apparatus comprises a connector device, a closed conduit...
6837064 Coupling for servicing a pressurized system  
A service device connects to a service port of a pressurized system. The device includes a valve opening member for opening a valve within the port. The device can attach to a service unit for...
6807979 Device for coupling two storage and/or transport means with a cleaning device  
A device and method are provided for coupling two storage and/or transport units with a cleaning device. In one cleaning position, either before or after a transfer process, an area is provided...
6679291 Poppet valve assembly  
A poppet valve assembly is provided for use on a fuel tanker truck which enables the truck's driver to determine whether fuel is flowing through the valve assembly and whether fuel is present in...
6651483 Low leak gas density monitor assembly  
An apparatus is provided for monitoring the fluidic contents of a tank. The tank includes a quick disconnect valve and an assembly includes a monitor device, such as, for example, a gas density...
6644331 Method of supplying and discharging pressurized fluid  
When supplying pressurized oil from a first port (51) to a second port (78), first, a pallet (2) is lowered to a table (1). And a first stop member (45) of a socket (21) is brought into butting...
6637460 Dual function service coupling  
A service coupling for use with either a push-type or a screw-type port valve of a charge port is provided that includes a body portion and an axially moveable valve housing. Axial movement of an...
6523863 Coupling for fluid pipes  
Provided is a coupling for fluid pipes, comprising a plug and a socket. The socket includes a socket body, a sleeve slidably fitted on the outer peripheral surface of the socket body and urged...
6453945 Coupling for multiple hydraulic pipes  
A coupling for several hydraulic pipes has a number of single couplings which have a first coupling member (2) and a second coupling member (4). The first coupling member (2) includes a first valve...
6408880 Plug-in coupling for connecting pipelines, hoses or similar  
A plug-in coupling (K) for connecting pipelines, tubes or the like, having a valve body (2) which is disposed in one of the two coupling parts (I, II) and can be actuated from the outside, in...
6334468 Fill port adapter for medical gas cylinder valves  
The present invention allows an additional connection to a standard medical gas cylinder valve such as a CGA-870 valve. An additional connection may be used for filling a cylinder without removing...
6298876 Quick disconnect coupling  
A quick disconnect coupling is provided which is designed to minimize or eliminate flow obstruction when the coupling members are connected. Each coupling member includes a swing valve which is...
6290267 Cam-lock fitting  
The invention is an improved cam-lock fitting having grooves in the outer surface of the fitting for accepting cams of a mating fitting. The grooves are provided without forming indentations or...
6283151 Rigid mount, breakaway coupling  
A coupling includes a male half and a female half, where the female half has a fitting rigidly fixed to a stationary member such as an agricultural tractor. The male half can be coupled within the...
6253786 Coupling devices for railway cars  
Disclosed herein is apparatus for installation on railroad cars and automatically connecting pneumatic and/or electric lines of two adjacent railroad cars. The principle of the product design is to...
6217080 Coupling assembly for fluid transfer use  
In the coupling assembly, after a plug member 42 is slightly inserted into a socket member 15 with a slight push of the plug member 42 relative to the socket member 15, air pressure enables the...
6202692 Device for coupling hydraulic lines  
A device for connecting hydraulic lines to a second coupling muff (11) has a connector socket (13) to receive and fix a first hydraulic connector (24). The first hydraulic connector (24) has a...
6155294 Dry disconnect coupling with improved poppet seal  
A dry disconnect coupling for connecting one fluid conduit to another fluid conduit to form a continuous flow path, the coupling including a receptacle and a coupler, each being secured to a...
6079446 Coupling for connecting vacuum-insulated line ends  
The invention relates to a coupling for connecting vacuum-insulated line ends via a coupling socket and a coupling plug which are provided for conveying a cryogenic medium and which have closing...
6056011 Pipe fitting provided with two ball valves, one of which with concavity, that are activated in a sequence and with quick release coupling means subordinated to the closing of both valves  
A fitting including two fitting parts connectable to respective pipes and provided with respective ball valves one of which with concavity, and a coupling device of the quick release type for the...
6056010 Anti-check low spill fluid coupling  
A low spill anti-check fluid coupling for pressurized fluid systems is disclosed. The coupling includes a female part and a male part. The female part has a body member and a sleeve mounted for...
6050298 Safety circuit breaker for pressurized-fluid handling installation  
Safety circuit breaker for a pressurized fluid handling installation wherein the circuit breaker includes a male element and a female element which are adapted to be connected axially with respect...
6047743 Integrated high pressure fill port and flow controller for cylinder recharger  
An apparatus for providing oxygen-enriched air at a first pressure and at a second pressure, the second pressure being greater than the first pressure. The apparatus comprises, in combination, a...
6035894 Coupling device for rapid connection  
A rapid connection coupling for transferring gaseous and/or liquid fluids includes a tubular housing, an outer sliding sleeve and a plurality of locking elements. The outer sliding sleeve is...
6029701 Quick-connect coupling for pressurized fluid lines  
A quick-connect coupling for pressurized fluid lines includes a male element and a female element whose connecting ends are each closed off by valves. Each valve comprises a sealing member which...
Matches 1 - 50 out of 209 1 2 3 4 5 >