Abstract: The fuel recovery system is a mechanical structure. The fuel recovery system comprises a station structure, a control circuit, a pump, and a vehicle. The control circuit and the pump mount in the station structure. The vehicle further comprises a fuel reservoir. The fuel reservoir contains the fuel used to power the vehicle. The fuel recovery system pumps fuel out of the fuel reservoir for storage. The fuel recovery system compensates the vehicle owner for the removed fuel through a transaction.

Abstract: An operator is enabled to easily identify the normal attachment direction of a ground clip and set the ground clip in a correct direction. Provided is a hose attachment structure in which a ground clip is attached over a grounded electroconductive pipe and a flexible hose inserted onto an outer face of the electroconductive pipe, wherein the ground clip includes a coil part that is attached to the outer face of the electroconductive pipe and an outer peripheral surface of the flexible hose and a pair of pinch parts that protrudes from both end parts in an axial direction of the coil part and faces each other, and one pinch part among the pair of pinch parts has an asymmetrically-shaped indicator part having directivity in the axial direction of the coil part.

Abstract: A manifold system with a manifold body having a length greater than a width and a height of the manifold body, a top surface with a first groove extending along a length of the manifold body, a bottom surface with a second groove extending along a length of the manifold body, at least one mounting hole extending through one of a first side surface or a second side surface of the manifold body and through one of the first groove or the second groove, a plurality of connection fittings including at least one connection fitting on each of the first and second side surfaces of the manifold body, at least one internal passage way within the manifold body fluidly connecting at least two of the plurality of connection fittings, and at least one fastening element removably engaged within the at least one mounting hole.

Abstract: A base station (1) and a bioprocess system (3), wherein said base station (1) comprises: a frame or housing (5), wherein said frame or housing comprises a number of valves (7a-f, 9a-d, 11a-f, 13a-e, 15a-f) into which a disposable tubing set (21) during run of the system is provided such that at least one inlet (23a-j) of the disposable tubing set is connected to at least one outlet (25a-f) of the disposable tubing set via a bioprocess separation device (31) of the bioprocess system (3); a movable pump holding device (35), which can be provided in at least two different positions, whereof one is within the frame or housing (5) and another is at least partly outside the frame or housing (5) and which comprises at least one pump main body (37), said pump mainbody comprising a connection (39) configured for connecting to a disposable pump connection part (27) comprised in the disposable tubing set (21).

Abstract: A compression collar is manufactured for reinforcing an interference fit between an end of a pipe and a fitting. A precursor form is injection molded using a cold-expansion material. The precursor form has a tubular body with an initially closed axial end and a bore initially blind formed in the other axial end. Material is removed from the initially closed axial end to form an opening that connects to the bore thereby forming the compression collar. The opening has an inner periphery with a profile in axial cross section that is different than any profile in axial cross section of an inner periphery of the bore. The collar formed lacks knitlines and includes tabs which help to position the collar on a pipe.

Abstract: Disclosed are systems and methods for manufacturing compression collars for reinforcing sealed connections between a length of piping and a plumbing fitting. Specifically, compression collars and related methods of making include extruding a hollow tube having one or more ridges which are then partially removed or trimmed to provide positioning tabs on one end of the compression collar. The compression collars can be cut to the desired length from the extruded hollow tube. In this way, compression collars with features for enhancing the strength and reliability of an interference fit, as well as their ease of use, can be manufactured rapidly with little material waste through modifications to the extrusion process.

Abstract: A connection clamping device comprising two halves which are arranged to be connected and locked to each other by a locking mechanism around the a flexible tube, such that the flexible tube is compressed by a rib provided on the inner circumference of the connection clamping device.

Abstract: A hose fitting is provided to fluidly couple a hose to a component of a boat engine. The hose fitting includes a lead in portion having a substantially smooth exterior surface, a barbed portion with multiple barbs configured to sealingly engage with an inner liner of the hose, a grip portion with multiple substantially flat grip faces; and a terminating portion configured to couple to the component of the boat engine. The lead in portion, the barbed portion, the grip portion, and the terminating portion collectively define a central flow passage extending through the hose fitting.

Abstract: The invention relates to a plastics pipeline comprising at least one pipeline end (1) and at least one support ring (2). It was the underlying object of the invention to improve a plastics pipeline of the type described at the outset in such a way that the support sleeve or the support ring (2) remains firmly connected to the pipeline even in the event of the plastics pipeline being stored in the presence of high air humidity and temperature. This object is achieved by virtue of the fact that the blow molded pipe section (1) runs through the support ring (2) and, as viewed radially, is pressed from the inside outward against the support ring (2), wherein the pipe section (1) engages around the support ring (2), such that the support ring (2), with its outer surface, and the pipe section (1), with its outer surface, are substantially in alignment.

Abstract: A method of making a hose connection for a hose, including at least the following steps of processing of a metal sheet: drawing for the creation of a semi-processed axially hollow cylindrical piece having a base end and a top end; opening of the base end of the semi-processed piece; forming of an external flange of the semi-processed piece; and forming by a mould of a terminal section of the semi-processed piece comprising the base end for the creation of at least one tooth of hooking to the hose, the mould subjecting the terminal section of the semi-processed piece to an axial compression of a magnitude such as to generate on the terminal section of the semi-finished piece a plastic deformation of radial expansion through which the terminal section shapes to the surfaces of the mould.

Abstract: A method, a component part of an end fitting and a preformed member for manufacturing a component part of an end fitting are disclosed. The method comprises the steps of, via an additive process, providing a near net shape (NNS) precursor corresponding to a component part of an end fitting layer-by-layer and subsequently performing at least one post NNS processing operation on the NNS precursor to provide the component part.

Abstract: A manual retraction tool for use with a surgical tool assembly of a surgical device includes a shaft, a rotation mechanism, and a trigger. The shaft is dimensioned to be inserted into a rotational connector of a surgical tool assembly and to effect rotation of the connector upon rotation of the shaft. The rotation mechanism configured to rotatably support the shaft. The trigger is operably connected to the rotation mechanism such that when the trigger is actuated from a first position to a second position, the rotation mechanism rotates the shaft about a longitudinal axis in a first direction to effect rotation of the rotational connector of the surgical tool assembly.

Abstract: A hose clip includes a clip band and a clamping device. A receiving region is configured between axial edge regions of the clip band. The receiving region extends radially outwardly and in the circumferential direction. The receiving region is interrupted in the region of the clamping device.

Abstract: An easily assembled inflator has a cylinder, a piston rod, a piston, an assembled seal cover and a sleeve. Because the assembled seal cover has at least two cover segments, the cover segments can be mounted around the piston rod by being connected together radially. Then the piston does not interfere with the cover segments and the sequence of the assembly of the piston and the assembled seal cover is not limited, as well. Thus, the assembly is more convenient and flexible. Besides, because the assembled seal cover has multiple cover segments, the whole assembled seal cover can bear more stress and has more room to be deformed. Then the assembled seal cover is not damaged and broken easily when pushed in to the cylinder. To sum up, the inflator as mentioned above is easy to be assembled and is not damaged easily during the assembly.

Abstract: Apparatuses and methods for measurement of flow rate of cerebrospinal fluid in a conduit are provided. The apparatus comprises a heating element mounted on the conduit, the heating element arranged for heating the CSF flowing through the conduit for generating bubbles. The apparatus further comprises two optical sensing devices mounted sequentially on the conduit and downstream from the heating element. The first optical sensing device and the second optical sensing device are separated by a predetermined device interval. Both the first and the second optical sensing devices comprise an optical emitter and an optical detector. The apparatus further comprises a processing device coupled to the optical sensing devices, wherein the signals from the optical sensing devices are transmitted to the processing device for detection of bubbles, resulting in the detection of the flow velocity. The bubble size can be optimized by applying ultrasonic waves or thermal energy.

Abstract: A loading unit includes a shell assembly and a locking collar. The shell assembly has an annular ring that defines a locking slot and a proximal opening. The proximal opening configured to receive a distal end portion of the surgical instrument. The locking collar is rotatably disposed about the annular ring. The locking collar has a body including a flexible tab that has an inwardly extending lock. The locking collar is moveable about the annular ring between a locked and unlocked configuration. In the locked configuration, the lock passes through the locking slot and into the proximal opening of the annular ring. In the unlocked configuration, the body of the locking collar is rotated about the annular ring from the locked configuration to move the lock from within the proximal opening.

Abstract: A clamping ring that presses an end of a pipe against a connecting piece by back shrinkage. The clamping ring comprises a body comprising a plastic material having memory properties. The body has a first end to be positioned at a distance from the end of the pipe and a second end to be positioned close to the end of the pipe. The body of the clamping ring has a first position at the first end or at the distance from the first end having a first radial wall thickness. The body of the clamping ring has at least one second position between the first position and the second end such that the body of the clamping ring has a second radial wall thickness at the second position. The second radial wall thickness is smaller than the first radial wall thickness.

Abstract: The press fitting for a pipe, is provided with a fitting body which has a supporting sleeve with a free end and a pressing sleeve. The pressing sleeve is held substantially concentrically with respect to the supporting sleeve by means of at least one spacer element arranged at the holding end of the pressing sleeve. I the region of the holding end of the pressing sleeve, the fitting body has a locking depression or a locking projection. At the holding end, the cylindrical wall of the pressing sleeve has at least one opening through which a locking element extends to the axial fitting of the pressing sleeve to the fitting body, wherein the locking element projects into the locking depression of the fitting body and ends in the depression, or the locking element engages around or behind the locking projection of the fitting body.

Abstract: Skin port connectors for use as part of a percutaneous gastrostomy tube assembly and methods for connecting such a device to such an assembly are disclosed.

Abstract: A method for making a liquid-chromatography apparatus includes inserting two inner conduits into an intermediate tube, inserting the intermediate tube into an outer tube, forming a proximal seal between the intermediate tube and at least one of the inner conduits, and forming a distal seal between the intermediate tube and at least one of the inner conduits. A liquid-chromatography apparatus includes an outer tube, an intermediate tube disposed in the outer tube, two inner conduits disposed in the intermediate tube, a proximal seal between the intermediate tube and at least one of the inner conduits, and a distal seal between the intermediate tube and at least one of the inner conduits.

Abstract: A motor vehicle assembly unit having a connector, in particular a quick connector, and having a motor vehicle fluid line, wherein the connector includes an insertion end for inserting the fluid line, wherein there is a securing spike on the insertion end, which is encompassed by an outer sleeve. An annular insertion space for the fluid line or a fluid line end of the fluid line is disposed between the securing spike and the outer sleeve. The outer sleeve is connected to the securing spike by means of at least one break-away element, that breaks when the fluid line is inserted in the annular insertion space, such that the outer sleeve can be slid onto the securing spike, or further slid onto the securing spike from, or with, the fluid line.

Abstract: A conduit fitting of the type having first and second threaded fitting components and at least one conduit gripping device, further includes a stroke limiting member that allows the fitting to be pulled up by applying a predetermined torque. In one embodiment, the stroke limiting member may be a non-integral torque collar. Alternatively, the fitting may also be pulled up by turns or may have an integral torque collar. In still another embodiment, a stroke limiting member is provided that may be used to enable a fitting that is designed to be pulled up by turns to also be pulled up by torque. In other embodiments, the non-integral torque collar may be installed onto one of the fitting components, and then deformed so as to prevent or make it more difficult to remove the torque collar after installation onto the fitting component.

Abstract: A mechanical coupling for joining pipe elements has segments joined end to end, each segment having a pocket of varying depth for receiving a ring gasket. The varying depth of the pocket is used to control the distortion of the ring gasket between a round shape and a non-round shape when the segments are arranged in spaced apart relation around the ring gasket, the spacing between the segments being sufficient to permit insertion of the pipe elements without disassembly of the coupling. Notches in the projections which engage the pipe elements facilitate insertion of pipe elements and provide for a compact coupling design.

Abstract: A refrigerant distribution unit for an air conditioner, includes: a pipe unit for distributing a refrigerant from a refrigerant pipe on an outdoor unit to branch refrigerant pipes on indoor units; and a main body including: upper and lower seal case which include first edge portions around the upper seal case and second edge portions around the lower seal case, and engage the second edge portions with the first edge portions for sealing an inside of the first and second seal cases to store the pipe unit; upper and lower insulator cases for covering the upper and lower seal cases; and upper and lower case constituting a contour of the refrigerant distribution unit. The pipe unit is fixed to a pipe mounting portion of the upper seal case using a pipe holder and a pipe hanging bracket.

Abstract: A balloon trocar includes a cannula assembly including a cannula and an outer sleeve fitting over the cannula. The distal end of the outer sleeve is proximal to the distal end of the cannula. A balloon is coupled to a distal portion of the sleeve and a distal portion of the cannula. The outer surface of the cannula includes a plurality of longitudinal channels for transmitting gas or fluid to the balloon. A bolster having a gel pad at its distal portion is slidably mounted to the cannula assembly and may be locked in a desired position. In use, the trocar is inserted into an incision through a body wall and into a body cavity. The balloon is inflated and the cannula assembly pulled proximally against the incision while the bolster is slid distally to the body wall and locked in place to seal the incision with the compressed balloon.

Abstract: An ablation probe and method of manufacturing the ablation probe are provided. The probe comprises a probe shaft and a unibody electrode element. The unibody electrode element comprises a common electrode base located at the distal end of the shaft, and a plurality of electrode tines distally extending from the electrode base. The electrode element may be created by forming divisions (such as slits or slots) from a first end of an electrically conductive elongate member towards an opposing second end of the elongate member. Alternatively, the divisions can be formed from a first end of an electrically conductive sheet towards an opposing second end of the sheet, and then bent or rolled to form the elongate member. In either case, the common electrode base can either be separately mounted to a probe shaft, or the probe shaft can be formed from the elongate member, in which case, the electrode base will be integrated with the probe shaft as a unibody structure. The electrode tines can be optionally shaped, e.g.

Abstract: A member joint, in which a great rotating force is inevitably transmitted to a union nut connecting two members at the time of relatively rotating both the members, is structured such as to reliably carry out corotation prevention of the union nut, without complicating fixation of the nut and releasing of the fixation and without causing enlargement in size and deterioration of durability of a connecting portion.

Abstract: A fitting, particularly for connecting two pipes, comprising: a support sleeve (1), having a first connection segment (11a) at a first end, and having a second connection segment at an opposite second end, wherein at least the first connection segment (11a) is formed so that a pipe segment (70) can be pushed onto it and having a middle segment (12) disposed between the first and the second connection segment (11a, 11b), wherein the middle segment (12) comprises a fixing element (32, 34) extending at least partially around the support sleeve and having a separable ring element (20) having an inner diameter substantially corresponding to an outer diameter of the middle segment (12) and designed for being placed on the support sleeve (1) and being retained by the fixing element (32, 34) in the middle segment (12) in a fixed position.

Abstract: An air induction system for an engine of a vehicle, comprising of a conduit configured to convey intake air to the engine; and a fitting arranged at an inlet end of the conduit, the fitting formed from a different material than the conduit, the fitting configured to interface with a structural support element of the vehicle.

Abstract: The present invention is directed to a magnetic duct cleaning hose clamp for attaching an airflow hose to a HVAC duct to be cleaned. The improved duct cleaning hose clamp includes: a planar clamp base; a plurality of magnets arranged around the periphery of the back surface of the clamp base; a compressible sealing member located between the magnetic attachment pads on the back surface of the clamp base; at least one handle portion extending from the front surface of the clamp base; a duct cleaning hose mounting portion protruding from the front surface of the clamp base; and a duct cleaning hose mounting portion defining an airflow aperture which is in fluid communication with a remote HVAC duct cleaning base unit. The present invention further includes magnetic duct access door of similar construction to the clamp. The magnetic access door provides for frequent access to a variety of different kinds of duct.

Abstract: A coupling assembly for use with a wire-reinforced elastomeric hose member includes a stem member defining at least one groove and the groove includes first and second walls, a bottom portion and a pair of shoulder portions separated by a width and a shell member at least partially enclosing said stem member and defining at least one axially extending barb member. The barb member includes a tip portion having first and second edge portions. The tip of the barb member is sized relative to the shoulders in said groove to transfer force developed by deflection of the reinforcement wire to compress a liner of the hose at the shoulders through the barb edge portions corresponding to a swaged state of the shell and stem members.

Abstract: A pressure tight, high pressure metal hose fitting is provided for a corrugated metal hose formed from metal tube having the fitting crimped permanently to the end of the hose. The fitting includes a first end with a stem which has threading to be coupled to an appropriate fitting surface. The fitting also has a second end adapted to be received within the hose. A sealing gasket is disposed on the second end of the fitting. A clamshell element is disposed above and about the fitting and the hose. The fitting includes projections which are adapted to be received in the clamshell assembly. A crimping ferrule is placed above and about the clamshell and is crimped to compress the clamshell about the fitting and hose and causes the sealing gasket to form a pressure tight seal.

Abstract: A hose coupling assembly is described that includes a nipple section for retaining a flexible hose where the hose is crimped between the nipple section and a socket. A tubular sleeve covers a portion of the nipple section known as the nipple extension section and the sleeve is attached to the nipple section so as to cover at least one aperture formed in the nipple section such that the sleeve is forced outward towards the socket when pressurized fluid is introduced into the hose coupling assembly which increases the compression force on the hose.

Abstract: A fitting for coupling with a pipe in a sour environment includes a coupling body, a ring positioned to fit over an end of the coupling body, a main seal formed on an inner surface of the coupling body, a transition section positioned adjacent the main seal, an inboard seal formed on an inner surface of the coupling body, and an outboard seal formed on an inner surface of the coupling body. The transition section is formed as an indentation on the inner surface of the coupling body and has a first portion with a first diameter and a second portion with a second diameter, with the first diameter being greater than the second diameter. When the ring is fitted over the at least one end of the coupling body via force, the ring and coupling body apply a coupling force to the main seal, the outboard seal and the inboard seal to connect the pipe to the coupling body in a non-leaking manner. The fitting is made of a low alloy carbon steel material. The main seal includes a first seal, a second seal, and a third seal.

Abstract: The disclosure includes the combination of a flexible rubber tube with annular corrugations and a coupling device for connecting the tube to a fitting. The device includes a latch secured to an end of the tube and a catch associated with the fitting. When the latch is engaged with the catch, the device forces the specially shaped flat annular side wall of the forward most corrugation into surface-to-surface contact with an annular end face of the fitting.

Abstract: A clamp guide for joining a flexible hose to a rigid, hollow shaft has an arced first bump for interfacing with a head bead of at least two beads of the rigid, hollow shaft and has two legs. The legs extend from ends of the arced first bump, each having at least one bump aligned with subsequent beads of the at least two beads thereby forming registration areas between adjacent bumps. At least one lateral support extends from at least one of the legs at an edge of the legs at the registration area. Each of the lateral supports has a shape of a segment of a cylinder having an inner diameter approximately equal to an outer diameter of the flexible hose.

Abstract: A unique, integrated non-obvious pathway to convert biomass to biofuels using integration of chemical processes is described herein. The present invention is simple, direct, and provides for the shortest or minimum path between biomass and transportation fuels with alcohols as intermediates, while avoiding hydrogen use during processing. Furthermore, the present invention allows the manufacture of “drop-in” substitutable fuels to be used as-is without modifications instead of conventional petroleum based fuels. The processing described herein is done under mild conditions, under relatively low pressures and temperatures, and under non-corrosive conditions obviating use of special equipment or materials.

Abstract: A hose splicing system comprises a first clamping tool and a hose fitting adapter. The first clamping tool includes a first clamp member and a second clamp member. An inner surface of at least one of the first clamp member and the second clamp member includes a recess configured to receive an end of a hose. In addition, the first clamping tool includes a hinge coupled to the second clamp member. Further, the first clamping tool includes a lock member pivotally coupled to the first clamp member. The hose fitting adapter has a central axis, a first end configured to be inserted into the end of the hose, a second end configured to releasably connect to a rigid hose end connector, and a through bore extending axially from the first end to the second end.

Abstract: A connecting device for connecting a hose in a fluid-conveying system including a nipple and a compression sleeve. The nipple has a rotation-symmetrical hose-receiving section and, at a distance therefrom, an anti-twist section that is configured in a non-circular manner, at least after a connection has been established between said hose and the nipple. The compression sleeve is configured to extend over the hose-receiving section and over the anti-twist section. The compression sleeve is further configured for a positive-locking engagement with respect to a relative rotation in the anti-twist section. The anti-twist section is configured as a non-circular deformation of at least part of the nipple. A method for establishing an anti-twist connection between a nipple and a hose using a compression sleeve is also disclosed.

Abstract: A clamping connector for pipes and/or tubes (2) made of a polymer material has at least two pipe/tube connecting elements (3). At least one connecting element (3) includes a plug-in region (5) which is provided with peripheral ribs (4, 4a, 4b), for slidingly connecting to each of a pipe and/or tube end (2a) against which a flange projection (6) abuts. At least one tooth-like projection (7) is disposed on the side of the flange projection (6), which is located opposite to the peripheral ribs (4, 4a, 4b). A free space (8) is provided between the flange projection (6) and the at least one tooth-like projection (7). A plurality of tooth-like projections (7) are disposed so as to be distributed across a periphery of the polymer connecting piece (4). In addition, gaps (9) are disposed between the individual tooth-like projections (7). In addition, the object is solved by means of a clamping connector for pipes and/or tubes (2) made of a polymer material comprising a polymer connecting piece (1) as described above.

Abstract: A fitting connectable to an end portion of a pipe generally includes an insert member configured to be received at least partly within the end portion of the pipe, a retention member coupled to the insert member and configured to be received at least partly within the end portion of the pipe, and a sealing member carried by the insert member adjacent the retention member. The retention member and seal engage the end portion of the pipe to help frictionally secure and seal the end portion of the pipe on the insert member when the insert member is received at least partly within the end portion of the pipe.

Abstract: Disclosed herein are embodiments of a barb clamp for fluid connection to a flexible tube, the flexible tube having an inner bore defined by a predetermined inner diameter for providing a fluid flow path. The barb clamp includes a barb connector having the same predetermined inner diameter as the flexible tube and a tapered end insertable into the tube. A sleeve and collet lock over the tubing and barb connector to prevent liquid material entering between the barb and tube. The tapered end of the barb connector terminates at a point so that there is no transition between the inner diameter of the tube and the inner diameter of the barb connector to provide no pressure differential in the tube between the outside and inside of the barb clamp.

Abstract: A removable and reusable multiple application fitting is disclosed that enables removal of the hose without significant damage to the hose. The removable and reusable multiple application fitting properly seals with hoses made of only one compound, such as rubber, as well as hoses of multiple compounds with or without linings, such as a rubber hose with a plastic lining. The multiple application fitting has a taper step and o-ring step to guide a hose over an installed o-ring to prevent the o-ring from being displaced during installation. The multiple application fitting is versatile and in some embodiments is used with hoses that require o-rings, and in other embodiments used with hoses that do not.

Abstract: The present invention relates to a preassembled media line with a line connector, composed of a connector body with a connecting portion to which a media line is connected, and with a coupling portion for sealed connection to a mating coupling part. In this arrangement, the media line is provided with a heating wire and said heating wire is continued from the connector body and the media line, when connected, in such a manner that it is arranged at least partially on the coupling portion. The connector body and the media line are surrounded at the end by a housing formed, in particular, from housing shells, the sealing function and a retaining function being divided between the housing and the connector body.

Abstract: The present invention relates to a quick-fit connection for pipes comprising a body having at least one spigot, which extends around a longitudinal axis, suitable for being at least partially inserted in the pipe, and a blocking element, suitable for working on the outside of the pipe and for cooperating with the body so as to keep the spigot engaged in the pipe. The blocking element comprises at least one annular blocking body, which identifies a passage section for the pipe and which comprises blocking teeth extending radially internally to interfere with the pipe. Moreover, the blocking element is removable from the body.

Abstract: Hose made from an elastic material, which is designed to be fitted on a hose connection by means of a hose endpiece of the hose being pushed over the hose connection, and which is designed to be fastened on the hose connection by a hose clip to be arranged in a fitting region of the hose endpiece, wherein the hose endpiece has at least one thickened area which protrudes from the outer side of the hose, said thickeded area protruding from the outer side of the hose at least to such an extent that a hose clip suitable for fastening the hose on the hose connection is held on the hose endpiece by the thickened area, with respect to the influence of gravity when this is effective in the longitudinal direction of the hose endpiece. The invention further relates to a hose having at least two branch-off points.

Abstract: The present invention provides a line assembly having a junction part, hose connection piece and a hose-line attached and fastened to the hose connection piece. The hose connection piece has, at its free front end, a sealing portion with a circumferentially smooth sealing surface that is free of molding seams. Thereafter, the hose connection piece includes a holding portion. The hose-line is clamped radially over its circumference by two clamps located in in two axially spaced regions of its attached end, specifically, in a region of the sealing portion and in a region of the holding portion.

Abstract: A coupling for a suction line having a corrugated outer surface defining a valley between the corrugations used in connection with an emergency vehicle, the coupler comprising a collar having an inner surface, an internal projection formed on the inner surface of the collar and adapted to be received in the valley of the suction lines to restrict axial movement of the suction line relative to the collar, a receiver formed in the collar axially outward of the internal projection, a shank having a first portion adapted to he inserted within the suction line and a second portion extending outward of the first portion, wherein the second portion is adapted to attach the hose shank to the emergency vehicle, a flange extending radially outward between the first portion and the second portion, and a fastener adapted to selectively extend from the receiver radially inward relative to the flange when located axially outward of the flange.

Abstract: A hose coupling for attaching to the end of a hydraulic hose includes a shell member positioned about the free end of the hydraulic hose. A body member includes a first end and a second end. The second end of the body member is inserted through the shell member and into the inner diameter of the hydraulic hose. An encapsulated fastener is rotatably and slidably disposed about the body member and positioned between the first end and the shell member. The first end has a flange portion having a diameter greater than the diameter of the body member and contains a groove for receiving an o-ring. The o-ring is adapted for sealing connection to a hydraulic device.

Abstract: A transition coupling system for use with a dual containment pipe which includes an inner primary pipe and an outer secondary pipe with an interstitial space therebetween, the transition coupling comprising. The transition coupling includes an inner body configured to engage an inner surface of the primary pipe and an outer body configured to engage an outer surface of the secondary pipe. The outer body includes at least two releasably attachable portions, at least one of which is movable relative to the other in a radial direction thereof. The inner body and the outer body are configured to define a gap therebetween when coupled to the piping system such that the gap is generally sealed and in communication with the interstitial space.