Abstract: A flow channel switching valve is provided that includes a stator and a rotor inside a housing, and rotates the rotor by a rotor drive portion while sliding the rotor on the stator, wherein the stator is fixed to a housing top by a stator fixing member. The stator fixing member is configured so as to have a portion detachably mounted on the housing top from a stator side, and a portion holding the stator.

Abstract: An external seal structure in a vacuum valve in which an upper end plate of a partition wall member is held between a valve body and a cylinder cover. An annular seal member for main fluid is placed between the upper end plate and the valve body to prevent material gas from leaking to atmosphere through an abutting section defined by the valve body and the cylinder cover connected in abutting manner. The main-fluid annular seal member is made of perfluoroelastomer. A fluorinated annular seal member made of fluorinated resin is placed between the upper end plate and the valve body and between the main-fluid annular seal member and the abutting section. A leak port communicated with outside air is provided in the valve body to communicate with between a seal point of the main-fluid annular seal member and a seal point of the fluorinated annular seal member.

Abstract: Methods, apparatuses, and computer program products for responding to moisture at one or more zones around an outer surface of a liquid-carrying pipe are provided. Embodiments include monitoring, by a moisture correction controller, a plurality of moisture sensors, each moisture sensor configured to detect moisture at a separate zone around the outer surface of the liquid-carrying pipe; based on the monitoring of the plurality of moisture sensors, calculating and tracking, for each zone, a level of moisture detected by a moisture sensor; based on the tracked levels of moisture detected at the zones, selecting, between condensation or a leak from within the liquid-carrying pipe as a source of the moisture detected at the zones around the liquid-carrying pipe; and administering a corrective action based on the selection of the source of the moisture detected at the zones around the liquid-carrying pipe.

Abstract: An exemplary paint material switching path includes first and second valve elements, each having an inlet and an outlet, and a hollow cylindrical intermediate piece arranged between the outlet of the first valve element and the inlet of the second valve element. The inlet of the first valve element is configured to be connected to a continuously pressurized paint material supply, and a manifold channel which is configured to be pressurized and into which the outlet of the second valve element opens. Furthermore, components are provided for measuring the pressure prevailing in the hollow cylindrical intermediate piece and an evaluation device for detecting leaks in at least one of the two valve elements based on the measured pressure with respect to time for a given pressure difference between the inlet of the first valve element and the outlet of the second valve element at the beginning of the leak detection.

Abstract: A valve device includes a double-seat and/or double seal valve and a cleaning valve to clean the leakage space of the double-seat and/or double seal valve. The axis of the cleaning valve forms an angle between 1° and 89° with the axis of the double-seat and/or double seal valve.

Abstract: A water sensor and alarm system for storage water heaters comprising an alarm housing, embedded battery, annunciator, and two bottom exposed fluid sensors separated by a stand-off. The system is designed for prompt owner notification when fluid is detected adjacent to a hot water heater tank. Notification is audible, and optionally may be in the form of remote notification, such as but not limited to a signal transmitted to the home security device connected to a 24-hour security monitoring network, or a smart phone, tablet, or other smart device. The alarm housing can be easily and quickly mounted to the side of the water heater tank. Ultra low power consumption is an important benefit provided by the alarm system, which continues during low battery warnings and water detection alarming. Also, the audible alarm may optionally include a boost circuit to amplify annunciator loudness, but at a tradeoff with conserving power.

Abstract: Drain oil is discharged into an oil drain passage from an advance angle port and discharge port, or from a delay angle port and discharge port; the drain oil may be mixed with foreign matter. The flow of such foreign matter accompanying the drain oil, even if flowing toward an electromagnetic actuator, can be hindered from reaching a high magnetic flux density portion by each of a pipe, a hollow shaft, and a collar. The high magnetic flux density portion, which is easy to be affected by influence of the foreign matter, can be prevented from suffering from the arrival of the foreign matter; this prevents an occurrence of the slide abrasion and/or the slide defect of a plunger, improving the reliability of an oil control valve.

Abstract: A pipeline leakage protection vault system includes a plurality of leakage protection vault modules and a central control unit adapted to be communicably configured to each other. Each module includes a retrofittable configuration adapted to include sub-modules coupled around the pipeline. Each sub-module includes a protective casing, spacer rings and a vault door. The protective casing is adapted to compliment the portion of the pipeline to be fitted to protect the fluid in event of leakage. Further, the spacer rings are adapted to be disposed circumferentially over the protective casing in spaced relationship from each other. The spacer rings includes a plurality of components adapted to monitor parameters associated with the pipeline to generate real time data related to the pipeline. Furthermore, the vault door disposed over the top protective casing and rest over the spacer rings covering the sub-module and withholding the fluid in case of leakage.

Abstract: A preferred embodiment of the present invention is directed to a water management system. One aspect of a version of the invention comprises a manifold with separate lines running to separate appliances and fixtures. Each individual line detects leaks, alerts that a leak has occurred, shuts down only the leaking line, and provides a visual cue to alert that the line is leaking. In one embodiment of a version of the invention, the water management system comprises a hot water heater water management system that detects leaks, sounds an alarm, shuts down the water heater power, and drains the water heater. In a preferred embodiment, once the water heater is repaired and refilled, the power is automatically restored.

Abstract: Described herein is an autonomous fluid spill containment device for a pipeline having a carrier conduit for transporting a fluid and a containment conduit located around the carrier conduit to define an interstitial space for receiving fluid spilled from the carrier conduit. The device includes a spilled fluid barrier for stopping spilled fluid flow, which is located in the interstitial space and extends between the carrier conduit and the containment conduit. An acoustic sensor is located in the interstitial space for detecting spilled fluid flowing in the containment conduit, or in the carrier conduit for detecting fluid flow reduction.

Abstract: An electro-mechanical system for the collection and recovery of materials inside thin-film deposition facilities, comprising multiple elements able to intercept the wasted particles of material during a coating process. These elements are disposed in individual modules (1, 5), possibly combined in multiple configurations according to the shape of the deposition chamber; swivel, depending on the material to be recovered, thanks to a power unit (4), a transmission system (6, 10, 15a, 15b), an electronic interface (9) to automate the rotation of the elements. These elements can be palettes (3) placed vertically in each of the modules (1, 5), made of a composite material, characterized by a core of metallic material or alumina and by two surface polymeric layers with low adhesion to the selected core and therefore easily removable, but at the same time resistant to the temperature and pressure conditions inside the deposition chamber.

Abstract: Disclosed herein is an apparatus for processing leaking carbon dioxide, which is provided to a transfer line composed of pipes connected from a carbon dioxide generation facility to a carbon dioxide reservoir to process the leakage of carbon dioxide, including: a box-shaped shield case provided to cover a connection part of the pipes constituting the transfer line to prevent carbon dioxide leaking from the connection part from diffusing; and a bypasser bypassing the carbon dioxide into the shield case to the outside of the shield and storing this carbon dioxide. The apparatus is advantageous in that the diffusion of the carbon dioxide leaking from the connection part of the transfer line is blocked by the shield case, and simultaneously is supplied to the collection tank and stored therein by the bypasser, thereby preventing the leaking carbon dioxide from diffusing.

Abstract: A closure fitting for enclosing a portion of one or more carrier conduits between a first containment conduit section and an opposed second containment conduit section has: (a) a first cylindrical hollow body; (b) a second cylindrical hollow body, the second body being reversibly attached in fluid tight communication to the first body; (c) a first seal for sealing the first body to the first containment conduit section and a second seal for sealing the second body to the second containment conduit section, wherein and (d) a third seal for reversibly sealing the first body to the second body. In the invention, at least one of the first or second seals allows one of the bodies to axially move with respect to its containment conduit section.

Abstract: A leak detector for an insulated duct carrying pressurized hot air comprises a cover secured over a circumferential cut in the insulation of the duct, or over a joint connecting duct sections, thereby creating a reservoir of hot air which has leaked from the duct or joint, a manifold block defining a conduit therein in communication with the hot air reservoir and a cap for securing heat sensitive wires to manifold at the end of the conduit such that the hot air from the hot air reservoir impinges directly on the heat sensitive wires. The leak detector includes flow control mechanisms in the body of the manifold block, to prevent false alarms arising from nominal leakage resulting from ordinary operation of the duct system.

Abstract: Described herein is an autonomous fluid spill containment device for a pipeline having a carrier conduit for transporting a fluid and a containment conduit located around the carrier conduit to define an interstitial space for receiving fluid spilled from the carrier conduit. The device comprises a spilled fluid barrier for stopping spilled fluid flow. The fluid barrier is located in the interstitial space and extending between the carrier conduit and the containment conduit. A spilled fluid sensor is located in the interstitial space to detect spilled fluid flowing in the containment conduit. A network monitor that interfaces for communicating with an operator's data collection, analysis and reporting systems. A sensor network is connected to the fluid sensor for communicating spilled fluid sensor and location data from the sensor to the network monitor so as to alert the operator to the location of the spilled fluid in real time.

Abstract: A dishwasher includes a wash tub enclosing an interior and a clean water feed line which passes through a port of the wash tub into the interior. The feed line has a line end leading from outside to the wash tub. An inlet bolt can be fastened from the interior to the line end and has an axial bore to extend the feed line. The axial bore leads into a plurality of inlet openings which are distributed over a circumference on a circumferential surface of the inlet bolt projecting into the interior. The inlet bolt has an end which faces the interior and is implemented as a cover to protect the axial bore from ingress of splash water.

Abstract: Methods and systems for duct protection of a vehicle are provided. The methods and systems provided include an apparatus for directing flow discharged from a facture in a duct. The apparatus includes a ballistic containment layer, an air containment layer substantially surrounding the ballistic containment layer, and a vent defined in the ballistic containment layer and the air containment layer. The vent is configured to direct a flow discharged from the duct fracture.

Abstract: A double-seat valve device, with a valve seat region, includes a first circular cylindrical-shaped seat surface with a first diameter, which with a first sealing element forms a radial seal for a connection opening to a first housing part, and a second circular cylindrical-shaped seat surface with a second diameter smaller than the first, which with a second sealing element forms a radial seal for the opening to a second housing part. A third seat surface is arranged between the first and second surfaces. In a closed position of the first closing member, the contact region rests against the third seat surface, to form a solid-state stop for the contact region. A deflecting surface is arranged between the first and third seat surfaces. The deflecting surface has an outlet edge offset to the third seat surface. A direction vector at the outlet edge points away from the second sealing element.

Abstract: A new and inexpensive extended use elevated urinal tray for high volume usage mounted wall type urinals (32) to prevent urine splatters (34) from accumulating on the floor or on a mat underneath the urinals extreme edge (30) comprising a base frame portion (16A,B) adapted for placement on the floor underneath the urinal (FIG. 2) that allows variability for urinal users of differing sizes foot placement and an elevated sloped tray portion (10) disposed on top of the base portion that does not come in contact with the urinal and covers the open space between the users ankles and high shin area (FIG. 7); equipped with a detachable member (26) near the downward end of the sloped tray capable of receiving and absorbing urine deposits until such time the absorbent material (28) is emptied, replenished and replaced for continued use.

Abstract: A water supply shut-off system is provided that includes a water line, a main shut-off valve, and a valve located downstream from the main shut-off valve that has an open position that allows water to flow through the valve, and a closed position that prevents water flow through the valve. A switch is in electrical communication with the valve through a wired connection. Actuation of the switch causes the valve to open and close. The switch is not in communication with the main shut-off valve. A wall outlet for obtaining electricity is also included and has female receivers. A ground fault interrupter is plugged into the wall outlet and is removably attached to the wall outlet to be capable of being unplugged. A wire is connected to the switch for electricity to flow from the wall outlet to the switch.

Abstract: A valve arrangement to ensure zero leakage from a blind flange valve is described. The blind flange valve is adapted to seal a pipeline into complete sealing according to set requirements. The base, or bottom, of the blind flange valve is in fluid communication with the inlet of an actuateable first valve that is in fluid communication with the inlet of a second actuateable valve. A fluid chamber is in fluid communication with the outlet from the first valve and the inlet of the second valve. The outlet from the second valve can be drained out, and that respective actuateable valves can be actuated by signal from predetermined sensor or sensors.

Abstract: A portable device for capturing liquids and other particles dripping or otherwise falling off of a stationary vehicle and preventing said liquids and particles from overflowing or escaping onto parking surfaces and causing damages to said parking surfaces and surrounding areas and structures.

Abstract: A system for transporting chemical tanks and preventing chemical spills with secondary containment frame having a chemical containment area. Chemical tanks may be secured within the secondary containment frame and any leaks from the chemical tanks may be contained by the chemical containment area. Tanks may be secured to tank ranks prior to placing the tanks and tank racks into the secondary containment frame. The secondary containment frame may be placed upon a vehicle for vessel for transport.

Abstract: A double-walled above-ground storage tank includes a primary tank and a secondary tank, and an interstitial space; an containment chamber formed by a primary chamber wall and a secondary chamber wall, forming a chamber interstitial space therebetween, and an exterior door assembly; and at least one pipe and valve assembly wherein the pipe originates in the tank interior volume and the valve is disposed within the chamber.

Abstract: An apparatus for deflecting leaking oil comprising a first L-shaped member comprising a pivot arm and a latch mechanism and a second L-shaped member that is slidably coupled to the first L-shaped member. The pivot arm on the first L-shaped member is configured to pivot on the first L-shaped member and to engage with a plurality of recesses on the second L-shaped member. The latch mechanism is configured to lock and unlock the pivot arm. The first and second L-shaped members each comprises a flat center surface and two flat side surfaces that form a channel on an underside of the L-shaped members. The channels are configured to fit around at least one flange on a heater treater.

Abstract: A device for containment of fluid escaping from a pipe, comprising a can having a surrounding wall and a bottom: The bottom is formed of bottom segments that combine to form a bottom opening with a bottom inward facing sealing surface for sealing against the pipe. The surrounding wall is formed of wall segments that combine to form an enclosure defining an interior of the can. The drain further comprises a drain opening exposed to the interior of the can. The can may include fluid level sensors that activate a suction pump.

Abstract: A shunt pan is used to prevent excessive water damage from occurring if water leaking from a kitchen appliance is not discovered in a timely manner. The shunt pan directs the flow of collecting water into a walkway of a kitchen, where it is visible, rather than allowing the water to soak into surrounding kitchen walls and cabinets. A shunt pan is characterized by a rectangular floor bordered on three sides by walls, but not bordered by a physical obstruction on the fourth side, which is open. Preferably, the open side includes an indicator material, such as confetti or glitter in a water-soluble binder, that can be carried by flowing water into the walkway. If the water that carried the indicator material evaporates, the indicator material will remain in the walkway to clearly show the presence of a water leak.

Abstract: A fuel tank for use with hydrogen carrier fuels. The fuel tank includes a self-supporting shell having an inward facing surface and an outward facing surface. A fluid-tight inner layer is disposed adjacent the inward facing surface and a fluid-tight outer layer is disposed adjacent the outward facing surface. A vent extends through the fluid-tight inner layer, the fluid-tight outer layer, and the self-supporting shell. The fuel tank can also include a gas collection canister connected to the vent.

Abstract: The invention concerns a beverage dispenser (2) comprising :—a beverage module having at least one beverage outlet (21),—a drip tray (1), said drip tray comprising: a collecting tray (11), and a filtering member (12) positioned above at least the front part (111) of the tray, wherein the drip tray comprises a lid (13) for covering the back part (112) of the tray.

Abstract: An overflow pan for a water heater utilizing recycled material for cost and material efficiency. The overflow pan includes a bottom, a sidewall with an outlet for water drainage therefrom as is standard, a U-shaped lip and a plurality of ribs spaced therearound. The pan bottom includes an exterior surface having a series of regular hexagon shapes, each comprising a concave web for material reduction while retaining integrity and durability.

Abstract: A double-skin nozzle system including an internal tube for transporting a liquid, formed by a plurality of tube portions connected to one another by removable junction systems, an external tube positioned around the internal tube and formed by a plurality of tube portions connected to one another by junction systems, wherein at least two junction systems each include a blocking device for blocking, along the external tube, the flow of a liquid coming from a leak from the internal tube, and at least one drain for removing the liquid coming from the leak from the internal tube.

Abstract: A method of managing leakage of liquid inside a battery system comprises: containing leaking liquid in a non-liquid sensitive region of the battery system so as to protect internal electrical components of the battery system from coming in contact with the leaking liquid; and in direct response to the leakage, expunging the leaking liquid from the battery system. A drain device includes: a body with a port therethrough, the body configured to be positioned in a wall of a container; means for opening the port in response to a first liquid contacting the drain device on an inside of the container; and means for resisting ingress into the container by a second liquid that contacts the drain device on an outside of the container.

Abstract: The invention relates to the prevention of small leakages from transfer lines used for transferring liquids, e.g. oil, between ships, oil platforms and other structures or vessels, where the transfer lines extend over open water. In such situations, small amounts of oil can leak from e.g. a corroded joint, causing an environmental impact which may be a notifiable event. A pad may be fastened around a joint or other part of the transfer line which may be at risk of leakage or seepage, which is capable of soaking up the small volumes of liquid which are likely to be involved (a liter or so). The pad includes a sorbent zone and an outer impermeable layer which may have a transparent or translucent portion. The pad is preferably also equipped with a floatation element.

Abstract: Features for protecting against leaks in a fluid circuit are disclosed. In a first embodiment, a fluid circuit is housed by another fluid circuit that is configured to capture and convey leaks to leak detector. In a second embodiment, a first indicator of a leak is used to trigger confirmation by blood flow reversal and air detection in the blood circuit.

Abstract: The present invention relates to a device for use with demounting flanges that are coupled by means of flange bolts, comprising a housing with an inside that is embodied for adjacent positioning at a radial outer circumference of said coupled flanges, the device comprising a connection for removal of fluids that is released from between said flanges and the housing being embodied for being positioned against said coupled flanges while not obstructing said flange bolts. The device is characterized in that it further comprises an air intake for supplying air from the surrounding to a space defined by the flanges and the device according to the invention.

Abstract: Described herein is an autonomous fluid spill containment device for a pipeline having a carrier conduit for transporting a fluid and a containment conduit located around the carrier conduit to define an interstitial space for receiving fluid spilled from the carrier conduit. The device includes a spilled fluid barrier for stopping spilled fluid flow, which is located in the interstitial space and extends between the carrier conduit and the containment conduit. An acoustic sensor is located in the interstitial space for detecting spilled fluid flowing in the containment conduit, or in the carrier conduit for detecting fluid flow reduction.

Abstract: A condensate trap upstream of an engine cylinder is provided. The condensate trap includes a condensate containment shelf positioned within an outlet manifold of an air cooler, above a lower side of the outlet manifold, and extending from a first lateral side of the outlet manifold to a second lateral side of the outlet manifold, the condensate containment shelf and a outlet port housing forming a condensate restriction in direct fluidic communication with an outlet port of the outlet manifold.

Abstract: A system and method for detecting leaks in pressurized or vacuum pipes is disclosed. A pipe clamp comprises a housing that surrounds a pipe fitting. A containment chamber within the pipe clamp prevents leaked gas from escaping into the environment. The pipe clamp is installed in series with an exhaust line to remove the leaked gas from the containment chamber. A sensor may be configured and disposed to detect a change in pressure in the containment chamber to indicate the occurrence of a leak.

Abstract: A fluids collection and drain system includes a tray and a screen. The tray has a base, a peripheral wall to include an annular ledge, at least one support coupled to the base that has a planar top at the same distance from the base as the annular ledge, and at least one drain port in the peripheral wall between the base and annular ledge. The screen has a solid annular frame surrounding a perforation region with a plurality of perforations being defined therethrough. The solid annular frame rests on the tray's annular ledge and a portion of the perforation region rests on each planar top of the support(s).

Abstract: A surgical suction mat for collecting and evacuating surgical fluids, the mat including a foam body having a surrounding border; a series of grooves defined on a first portion of the foam body and located interior of the border and defined substantially across the foam body, the grooves uniformly increasing in depth from adjacent a first side of the border of the foam body to a location adjacent an opposite second side of the border of the foam body, the grooves each being closed at a first end proximate the first side of the foam body and open an opposite second end; a plurality of spaced apart upper surfaces in-between the grooves and being of substantially uniform elevation to permit a relatively uniform and level upper mat surface on which a user can stand; a collection channel defined on a second portion of the foam body, the channel extending substantially perpendicular across the grooves, the collection channel being closed at each end and along one side of its length and the other side of the channel

Abstract: A drain system of a water pump for a vehicle according to an exemplary embodiment of the present invention may include: a drain hole formed at a water pump housing, wherein coolant having leaked from the water pump passes the drain hole; a drain chamber formed in the water pump housing and providing a space communicated with the drain hole; a drain plug disposed in the drain chamber and collecting the coolant passing the drain hole; and a plug penetration hole penetrating the drain plug so as to communicate an inside of the drain plug to an outside of the water pump housing, wherein a part of the coolant collected in the drain plug may be vaporized and be exhausted to the outside of the water pump housing through the plug penetration hole.

Abstract: A drip chamber for an infusion tube, including: a first end arranged to receive a drip tube; a second end including an exit port; at least one wall connecting the first and second ends; a space enclosed by the first and second ends and the at least one wall; and at least one lens integral to the at least one wall or directly fixed to the at least one wall.

Abstract: A condensate drain trap for an air conditioning system. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.

Abstract: Battery spill containment trays, battery spill containment systems, and methods of battery spill containment are provided. A spill containment system includes a tray mountable on a rack and including a support surface for supporting a device thereon; and an absorbent member removably installed on the tray below the support surface and configured to absorb a spilled substance of the device.

Abstract: A leak detection system having power and communication lines includes a leak sensing cable having sensor lines for sensing a leak, detection controllers connected to the sensor lines to detect a leak position signal, and a master controller receiving the detected leak position signal from the detection controllers, wherein the leak sensing cable includes power and communication lines that are wired to supply power to the detection controllers via the master controller and to transmit the leak position signal to the master controller from the detection controllers. According to this invention, the leak detection system has power and communication lines that are able to transmit the leak position signal between the detection controllers and the master controller while supplying power to the detection controllers and the master controller.

Abstract: A sealed mat system that protects an environment from discharge of a fluid or a solid material is disclosed as well as a method for deploying the sealed mat system. The sealed mat system for spill containment comprises interconnected channels, seals, and a composite panel structure that secures solid and liquid waste products on the mat system, thereby preventing release of such products into the environment. The leak resistant system is field useable such that it is able to withstand the harsh environments associated with a field job site while also providing a safe working surface for personnel.

Abstract: An oil removing apparatus and system designed to drain fluids such as hot motor oil from a motor vehicle comprises a tank supported by rolling casters and having handles used to position the tank underneath a motor vehicle. An upper portion of the apparatus comprises an inflatable wall structure which provides vertically adjustable positioning around an oil pan or similar structure. The inflatable structure further includes a heat-resistant glove for accessing and removing a drain plug or similar feature. During typical use, a user removes the drain plug with the glove and drains the oil while the glove and inflatable structure protects the user from the hot motor oil.

Abstract: The present invention provides a sanitary automatic water leakage detection and shut-off apparatus installed between a water controlling unit and a water outgoing unit and comprising a water controller, an accumulating unit and a detecting unit; wherein the water controlling unit comprises an inlet, an outlet and a solenoid valve. The solenoid valve is a normally-open solenoid valve capable of closing the outlet to stop water from going out. The accumulating unit is mounted between the water controlling unit and the water outgoing unit and comprises an accumulating hole adjacent to a bottom thereof. The detecting unit is installed on the accumulating unit and electrically connected to the solenoid valve. The detecting unit activates the solenoid valve via an electronic communication method based on a leakage status of the accumulating unit to shut off the water outlet of the water controlling unit and to stop water supply thereof immediately.

Abstract: A plunger with evaporative base is disclosed where the evaporative base has a standoff joined to a drainage bottom and a stump and stump channel arrangement for keeping the plunger suspended slightly above the drainage bottom. A plunger is disclosed that mates with the evaporative base and has a plunger bell standoff that mates with the evaporative base standoff to further keep the plunger suspended slightly above the drainage bottom. The outer perimeter of the bell of the plunger is slightly smaller than the inner diameter of the evaporative base body to allow for air circulation between the plunger bell and the evaporative base. Good air circulation and drying promotes cleanliness and reduces the incidence of mold, mildew and bacteria on the plunger and base.

Abstract: Described herein is an autonomous fluid spill containment device for a pipeline having a carrier conduit for transporting a fluid and a containment conduit located around the carrier conduit to define an interstitial space for receiving fluid spilled from the carrier conduit. The device comprises a spilled fluid barrier for stopping spilled fluid flow. The fluid barrier is located in the interstitial space and extending between the carrier conduit and the containment conduit. A spilled fluid sensor is located in the interstitial space to detect spilled fluid flowing in the containment conduit. A network monitor that interfaces for communicating with an operator's data collection, analysis and reporting systems. A sensor network is connected to the fluid sensor for communicating spilled fluid sensor and location data from the sensor to the network monitor so as to alert the operator to the location of the spilled fluid in real time.