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8177261 |
Device for collecting fuel leaks on the supply pipes of an interface
A device for collecting fuel leaks on the feed pipes of an interface, such as a fuel injection system for a thermal engine. Each feed pipe includes at each end a nut to secure the feed pipe in...
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7984934 |
Brazing of a special gas delivery system using fittings having purge orifices
Copper purge fittings for brazing components of a special gas delivery line together are provided. An orifice is located on the top or end portion of each fitting to create a continuous flow of...
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7971910 |
Conduit to component fitting having a leak detection mechanism
A leak detection mechanism for use with a pressurized system that relates generally to an assembly for connecting a conduit to a component. The mechanism utilizes a fluid passageway for detecting a...
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7963565 |
System with adapter for cleaning medical appliances
An adapter (1) for cleaning a medical appliance comprises a fluid channel (2) with an inlet (3) and at least one outlet (4.1), at least one outlet being provided with a coupling unit (5.1) for an...
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7931306 |
Vented gas riser apparatus
A vented gas riser for use in a system for conducting pressurized gas through a gas carrier pipe from a gas supply source line located below ground level to a delivery point disposed above ground...
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7874772 |
Milling spindle of machine tool
The invention provides an improved drain structure of a cutting fluid supplied to a spindle of a milling spindle. The milling spindle 100 comprises a spindle 20 supported within a housing via a...
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7857358 |
Fitting for use with tubing containment system
A fitting for use with metal tubing in a jacket, the fitting including: an adaptor having exterior threads at a first adaptor end, the adaptor having a longitudinal passage for fluid flow; a body...
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7753412 |
Vented gas riser apparatus
A vented gas riser for use in a system for conducting pressurized gas through a gas carrier pipe from a gas supply source line located below ground level to a delivery point disposed above ground...
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7744018 |
High pressure hydraulic system with hose fittings for diffusing pressure buildup upon uncoupling
A power operated pressure washer having a high pressure liquid supply hose with an inlet fitting formed with an axial stem having a central liquid passageway that can be connected to a pressure...
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7740284 |
Vented gas riser apparatus
A vented gas riser for use in a system for conducting pressurized gas through a gas carrier pipe from a gas supply source line located below ground level to a delivery point disposed above ground...
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7722093 |
Fitting
The invention relates to a fitting for connecting lengths of pipe by compression, having a substantially cylindrical internal contour. The fitting has a ridge which is configured in a radially...
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7717470 |
Quick fluid connector leakage containment
A quick fluid connector includes two mating portions. Leakage may occur during mating and demating. In order to contain such leakage, the mating portions of the connector are mounted on the distal...
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7573565 |
Methods and systems for determining the density and/or temperature of fluids
Methods and systems are provided for determining the density and/or temperature of a fluid based on a reflection of optical energy directed at the fluid.
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7467811 |
Threaded pipe coupling, union nut, connection stub, and pipe for a threaded pipe coupling
A threaded pipe coupling is disclosed which comprises a connection stub, a pipe, and a union nut, and in which any leakage quantities that occur can be carried away through the union nut.
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7458618 |
Fixed flange spray deflector
A spray deflecting joint of fluid conveying structures has a spray obstructing structure lying in the path of any fluid that might spray from the joint in any direction within a range of...
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7416223 |
Fire hose connection with a pressure relieving safety feature
A coupling device for an adapter connection point, including a first fitting and a second fitting, wherein at least one of the first and the second fittings includes at least one channel, and...
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7374211 |
Rotary joints
Rotary joints are provided, to allow fluid to flow from a stationary member to a rotating member. The rotary joints include a housing, configured to fit over the rotating member, a rotatable...
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7350830 |
Pressure relieved thread connection
Lubricant escape passages are formed in the threads used to connect one tubular body to another. The passages conduct trapped thread lubricant out of the threaded area to prevent the creation of...
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7311337 |
Housing structure
A housing structure is provided having at least two housing sections each provided for covering and/or closing a hydraulic coupling, particularly for dust protection. A first hydraulic coupling is...
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7269537 |
Infrasound sensor with disturbance filtering
The invention pertains to the sensing and measurement of infrasound (pressure variations with frequency content under 10 Hertz). The invention measures the infrasound pressure variations and then...
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7033442 |
System and method for ventilation in the fabrication of integrated circuits
In the fabrication of semiconductor integrated circuits, a ventilation system is disclosed which includes a sleeve device, a ventilator and a sensor. The sleeve device has at least one aperture...
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6851720 |
Hydraulic joint structure
In a hydraulic joint structure for joining respective tubular joint portions of two members, opposed pressure-contact surfaces of the two members for preventing loosening form a downstream space on...
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6848720 |
Shrouded fluid-conducting apparatus
A shrouded fluid-conducting apparatus is provided that includes at least one outer conduit and at least one inner conduit disposed within the outer conduit. Preferably, the shrouded...
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6845784 |
Fire sprinkler water catching apparatus
A fire sprinkler water catching apparatus includes a funnel member which has a funnel top portion, a funnel bottom portion, a funnel drain portion connected to the funnel bottom portion, and a...
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6726256 |
Fitting or mounting part for establishing a pressed connection with an inserted tube end
A fitting or a mounting part including an end section extending in a longitudinal direction, which end section can be pressed together with a tube for establishing a connection. The fitting or...
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6695000 |
Control valve pressure bleed inspection port
A valve with an integral means for bleeding internal pressure prior to separation of a bonnet for the valve from its engagement with the valve body, provided by a bore through the valve body. This...
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6695358 |
Controlled leak cryogenic bayonet pipe spool and system
A cryogenic fluid piping system is provided with two or more coupled pipe spools, each spool having an inner and outer pipe, the inner for carrying cryogenic fluid. The pipe spools are also...
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6688650 |
Dry disconnect fluidic coupling
An apparatus and method for a dry disconnect coupling. The dry disconnect coupling includes a first coupling member for coupling to a second coupling member. A circuit provides a first signal based...
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6648007 |
Safety hose system and a process for manufacturing thereof
A process for manufacturing a safety hose system. In one embodiment, the process of the present invention comprises the steps of positioning the inside hose with the outside hose; inserting first...
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6588806 |
Flat-face quick coupling
A radially offset valve is mounted in a bypass passage that extends through two movable members that are jointly moved during coupling between two couplers. The valve is moved from a closed...
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6581983 |
Fitting or mounting for producing a press joint with an inserted tube end
A fitting or a mounting part, particularly for the connection with a tube-shaped component, comprises an end section, which can be pressed together for establishing a connection. At the end...
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6546951 |
Appliance safety hose
A safety hose apparatus delivers water from a standard threaded hose bib to an appliance or plumbing fixture. The apparatus includes an outer hose and an inner hose that extends through the outer...
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6501067 |
Isolation pad for protecting sensing devices on the outside of a conduit
An apparatus for non-intrusively sensing fluid flow within a pipe is provided. The apparatus includes an array of sensors that include a plurality of optical fiber coils. The array of sensors...
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6446661 |
Push-on safety hose
An improved safety hose apparatus includes an inner hose having threaded connectors attached rotatably at each end thereof. An inner hose is disposed about the outer hose. The inner hose is...
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6446671 |
Double wall safety hose
A double wall safety hose delivers water from a standard threaded hose bib to an appliance or plumbing fixture. The apparatus includes an outer and an inner hose that extends through the outer...
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6412821 |
Device for the vacuum-tight connecting of two bodies of different materials
A device for connecting two bodies, especially a quartz body and a metallic body, which assures with few and simply formed components a high sealing ability at high temperature differences and at...
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6401746 |
Rotating union for fluids, semi-fluids, gaseous fluids and other materials
A rotating union for transferring a material stream, and especially a bearing damaging material stream, includes, a generally cylindrical body and an annular sleeve that is annularly spaced from...
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6394504 |
Clampless fluid transfer hose coupling
A clampless coupling which attaches a hose to a nipple without need of a clamp at the end of the hose to ensure sealing, including a connector and a nipple of a fluid system component. The...
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6328345 |
Secondary tubing containment system for a metering pump
A secondary tubing containment system (10) is provided for a discharge tube (18) of a chemical metering pump (14) in a chemical addition system (12). One end of the discharge tube (18) is engaged...
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6305407 |
Safety hose system
The present invention is a safety hose system for use in delivering water from a water supply source to an inlet connector of a washing machine. In one embodiment, the system comprises a first...
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6290263 |
Detachable hose coupling having improved interlocking staple
A detachable hose coupling having improved interlocking U-shaped staple includes a female sleeve piece, a male piece of a size and configuration to permit insertion into the female sleeve piece,...
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6244290 |
Valve containment bag
A containment bag for installation over a fluid control valve is provided. The valve containment bag is configured to contain leaks emanating from fluid control valves connected in line between an...
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6230735 |
Valve jacket
A valve jacket is provided to surround a valve and contain any liquid that may leak from the valve as a part of a secondary containment system of the type found a gasoline service stations. The...
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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...
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6145890 |
Device for supplying a pressurized medium
In a device (1) for supplying a pressurized medium from a fixed component (2) into a rotating component (3, 3'), with an axially aligned annular groove (14) and radially aligned sealing gaps (15,...
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6129107 |
Fluid-containment hose
A fluid-containment hose assembly for connecting a fluid supply to a device using the fluid (such as a washing machine), the hose assembly having a first connector with a nipple; a second connector...
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6109659 |
Hydrostatic rotary union
A hydrostatic rotary union has a shaft with an axial passage therethrough received within a housing having a radial passage in fluid communication with the axial passage. The shaft and housing have...
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6073777 |
Sand resistant fluid swivel
A fluid swivel of the type that includes a transfer chamber (56) formed between inner and outer main parts (52, 54), is constructed so sand and other particles settling out of the fluid, does not...
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6073970 |
Rotary transmission leadthrough for high pressures and high relative speeds
A rotary joint for the transfer of pressurized working fluid between a stationary machine part and a rotating machine part, comprising a housing associated with the stationary machine part and a...
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6065756 |
Flex seal for gas turbine expansion joints
An expansion joint seal between a gas turbine exhaust duct and an axially adjacent exhaust ductwork comprising plural layers of axially adjacent layers of flexible seal plates, each layer...
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