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7611171 |
Piping joint device
A piping joint device for connecting a first piping member having a male joint and a second piping member having a female joint includes: a piping joint member provided with a plurality of...
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7575023 |
Disposable breakaway nozzle connector
A disposable breakaway hose connector for a fuel line prevents untimely decoupling, and avoids unnecessary leakage. The breakaway connector includes a pair of fittings, for connecting to the fuel...
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7354078 |
Pipe joint device
An object of the present invention is to provide a pipe joint device, according to which two pipe members can be easily connected and disassembled without causing the abrupt discharge of the fluid...
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7338092 |
Quick-release connector fitting
A plastic rift connector fitting comprises an annular housing, water line fitting, and sleeve components for pressurized water systems. The housing has a plurality of locking mechanisms to quickly...
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7021345 |
Ball and socket breakaway fitting
A hose breakaway fitting for a fuel hose and fuel dispenser that comprises of an inner ball-shaped valve section and an outer socket-shaped breakaway section. The valve section is connected to the...
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7000952 |
Duct separation restraint apparatus and method
A coupling apparatus and method for coupling two duct sections together to form a joint therebetween. The apparatus includes a catcher ring component formed coextensive with the edge of one section...
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6880859 |
Conduit coupling assembly
A conduit coupling assembly is provided for interconnecting a pair of fluid conveying members placed in a confronting relationship within the coupling assembly. The coupling assembly includes a...
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6871878 |
Make-break connector for heat exchanger
One embodiment of the present invention is a make-break connector for use, for example, with a heat exchanger, which make-break connector includes: (a) two or more connectors; and (b) a make-break...
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6843506 |
Safety device
A safety device ( 23 ) for a fluid hose ( 14 ) having at one end one part ( 19 ) of a separable connector ( 18 ) by means of which the hose ( 14 ) may be connected to another pipe ( 21 ) carrying...
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6837523 |
Piping with integral force absorbing restraining system
A force absorbing restraining system for a number of pipe sections, each having an integral restraining system which is subsequently connected and works in conjunction with the integral restraining...
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6835310 |
Device for coupling together a tube and a filter housing
The invention relates to a device for using various types of coupling system to connect together a tube ( 2 ) and a filter housing ( 3 ). According to the invention, the device comprises: a head...
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6722701 |
Quick connect coupling having a shielded fuse
An invention coupling for LP gas or similar fuel source systems is disclosed. The coupling includes a nipple having a nose and a recess, a nut notably disposed in the recess and a fuse disposed...
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6709019 |
Quick connector with automatic release
A quick connector including a first connecting member attached to an object, a second connecting member releasably attached to the first connecting member and a release mechanism for detaching the...
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6688323 |
Gas tank to pressure regulator coupling
A coupling for connecting a cylinder valve on an LPG tank to the inlet of a pressure regulator for gas consuming equipment comprises a nipple having an upstream end for connection with the cylinder...
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6588807 |
Quick connector for fluid handling
An improved quick-disconnect connector assembly for connecting hoses, having a female element for connection to a first hose and a male element for connection to a second hose. The female element...
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6568476 |
Triggering mechanism for disconnecting a riser from a riser connector
A triggering mechanism for a triggering valve ( 1 ) of a hydraulic emergency unlock circuit for unlocking hydraulically operated gripping members of a riser connector which connects a lower end of...
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6547284 |
Automatic or manual quick release latch
There is provided a new and useful fluid conduit coupling apparatus which allows quick connection and disconnection with substantially no introduction of ambient fluids or air into the process...
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6412828 |
Quick safety connection for removably joining pipes
A quick safety connection for the removable joining of pipes, comprising a male connector and a female element adapted to fit and to be locked inside one another. A controlled locking mechanism is...
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6378909 |
Disconnect/reconnect tool for a hose coupling
A disconnect/reconnect tool ( 10 ) for selectively disconnecting and reconnecting the coupling components of a hose coupling ( 12 ). The disconnect/reconnect tool ( 10 ) includes a body ( 28 )...
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6302147 |
Automatic dry release valve coupling
There is provided a new and useful fluid conduit coupling apparatus which allows quick connection and disconnection with substantially no introduction of ambient fluids or air into the process...
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6269836 |
Breakaway anti pollution safety valve in a fluid duct
Two flanged cylinders, one of which slides inside the other, are kept selectively in firm contact with each other by the engagement of elastic elements and their terminal booths with grips. The...
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6161872 |
Breakaway connector for compressed natural gas hoses
A breakaway system for a compressed natural gas fueling hose. The system includes an upper ring that surrounds the fueling hose. A lower portion includes three concentric disks that are arranged as...
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5967174 |
Spill containment system
The patent discloses apparatus for removing and containing spills occurring upon filling of a delivery tank truck. The spill catching basin and more particularly the drains mounted to the tops of...
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5961153 |
Exhaust repair kit for exhaust system and methods therefor
An exhaust repair kit, including methods of manufacture and use thereof, in mounting a damaged pipe end to a flanged pipe end in a vehicle exhaust system comprising a length of tubing having a...
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5881769 |
Breakaway coupling
A breakaway coupling comprising a nipple and coupler normally engaged together by a canted coil spring. The coupler includes a coupler valve and the nipple includes a check valve. The canted coil...
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5816621 |
Quick release mechanism for hydraulic and gas carrying lines
A pair of quick disconnect female fittings each have a first end adapted to be connected to a first pipe, and a second end adapted to engage a quick disconnect male fitting attached to a second...
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5782171 |
Disconnect mechanisms between a deep fat fry pot and filter vat
A commercial deep fat frying appliance includes a fry pot supported by a cabinet frame over a removable filter vat. The fry pot includes a valve controlled bottom drain to transfer cooking fluid...
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5695221 |
Fuel hose breakaway units
A fuel hose breakaway unit comprising couplers that are held in assembled relation by longitudinally extending fingers that are mounted on the outlet coupler and engage abutment lugs on the inlet...
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5623756 |
Method of manufacturing a shock absorbing type steering shaft
In a method of manufacturing a shock absorbing type steering shaft, the fore end portion of a tubular outer shaft having a female serration formed on the inner peripheral surface thereof and the...
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5564471 |
Fuel hose breakaway unit
A breakaway unit which is adapted for mounting in a fuel hose between a fuel dispenser and nozzle. The breakaway unit comprises male and female couplers which are normally locked in an assembled...
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5540250 |
Quick-disconnect fluid coupling
A ball detent fluid coupling for gas fuel for appliances and the like equipment is characterized by push-to-connect and pull-to-disconnect features, a heat responsive breakaway feature, and a ball...
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5454602 |
Fuel hose breakaway unit
A breakaway unit which is adapted to be mounted in series flow relation with a fuel nozzle. The breakaway unit comprises a flex section which assures an axial transmission of forces to a valve...
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5445419 |
Split-ring breakaway connector
A tension-activated disconnecting coupling operates by having a plug portion penetrate and pick-up an expandable locking ring. On partial with withdrawal of the plug, the locking ring is carried...
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5382056 |
Riser weak link
A riser string connecting a floating vessel to a subsea well has a weak link coupling which will part the riser string once a minimum force is reached. The weak link coupling has a release...
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5346260 |
Device for connecting a fuel nozzle to a filling hose
A male and female coupling member of a device allowing separation of a fuel nozzle from a filling hose, to prevent the entrainment of the nozzle by the vehicle from rupturing the hose or damaging...
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5328209 |
Vehicle exhaust stack joint yieldable in all directions
An omni-directional yieldable joint for a vehicle exhaust stack includes an upper cylindrical member having a pair of elongated pivot sockets mounted on its lower end; a lower cylindrical member...
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5320133 |
Flow system disconnect and method
An improved system and method are provided for normally interconnecting a stationary flow line and a flexible flow line, and for automatically separating the flow lines in response to movement of...
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5310161 |
High pressure gas line breakaway connector
An in-line connector for a hose is provided with an automatic release mechanism which allows the connector to uncouple when a predetermined level of tension is applied to the connector through the...
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5269565 |
Pipeline breakaway protection mechanism
A pipeline breakaway mechanism is provided which includes an elbow in a pipeline and two clamps holding the pipeline to a structure such as a platform or another pipeline. When a strong pull is...
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5248166 |
Flowline safety joint
A flowline safety joint having a tubular member supported from a subsea tree structure, an elbow having a horizontal passage therethrough and a vertical passage extending upwardly from said...
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5018546 |
Fuel supply detachable coupling
A fluid coupling having a pair of body members having fluid passageways through which fluid may flow through an inlet in one of the body members and out an outlet in the other member. One of the...
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4911194 |
Thermally-sensitive coupling device
An improved coupling device (e.g., 134) has a first section (e.g., 135), a second section (e.g., 136), and a sleeve member (e.g., 138) mounted on one of the coupling sections and arranged to...
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4865077 |
L.P.G. hose breakaway coupling
The present invention relates to a L.P.G. hose breakaway coupling which is adapted to separate at a pre-determined force. The coupling comprises two internal valves located on each side of the...
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4827977 |
Breakaway hose coupling
A breakaway hose coupling for application within a fuel line, that prevents untimely decoupling, and avoids unnecessary leakage. The coupling includes a pair of fittings, for connecting to the fuel...
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4825893 |
Socket assembly with fusible element
A coupling includes a socket assembly having a locking or retaining assembly which holds a plug in the socket assembly. When the socket assembly is exposed to excessive heat, an element of the...
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4800913 |
Breakaway ball joint swivel coupling
A combination spherical swivel joint and quick disconnect coupling device for a fuel supply line or the like permits universal swiveling of a spherical member within a socket member while the...
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4791961 |
Fluid joint swivel coupling
A fluid swivel joint coupling has a body member, a first connecting member and a second connecting member. The body member includes an inlet portal, and outlet portal and a diverted fluid...
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4742792 |
Communication arrangement between a sub-sea structure and floating vessel
A communication arrangement between a sub-sea structure and a surface vessel is by a flexible control umbilical deployed from the vessel in such a way as to accommodate relative movement between...
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4719752 |
Exhaust pipe system
An exhaust pipe system for an articulated motor vehicle comprising at least a first part and a second part, the first and second parts being pivotable relative to one another, the exhaust pipe...
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4691941 |
Tension actuated uncoupler
A tension actuated fuel (e.g. gasoline) delivery hose uncoupler is disclosed in which, upon a predetermined tension load being applied to the delivery pump hose, the coupling will automatically...
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