Abstract: A nipple assembly includes nipple bodies configured so that one end portion of each of the nipple bodies is inserted into a housing so as to be coupled to a cooling medium inlet or a cooling medium outlet of a heat exchanger and a remaining end portion of each of the nipple bodies protrudes outwards from the housing, at least one first sealing unit sealing a gap between the one end portion of each of the nipple bodies and the cooling medium inlet or the cooling medium outlet, a flange portion formed at a position between two end portions of each of the nipple bodies to be coupled to the housing, and a second sealing unit including a first sealing portion sealing a gap between the flange portion and the housing and a second sealing portion configured to extend from the first sealing portion.

Abstract: A fluidic connection device (10) for a fluid circuit, in particular of a vehicle, this device comprising a first pipe (12), a tubular end-piece engaged in the first pipe (12), a first flange (16) mounted around the first pipe (12), a second flange (18) mounted around the end-piece, at least one element (20) for attaching the first and second flanges (16, 18) one against the other, and a non-return insert valve (100) mounted within the first pipe (12).

Abstract: A device and method for mounting sensors to components comprising a mounting pad adapted for adhesive attachment to the component and further including a feature allowing for a secondary restraint. In various variations, the sensor may be an accelerometer, vibration sensor, temperature sensor or other sensor. The feature and secondary restraint may include one or more holes in the mounting pad for attachment by safety wire or other restraint to provide limited movement in the case of adhesive failure.

Abstract: The present disclosure provides a cartridge and method to move fluids within the cartridge that simplifies the design and removes the need for any internal valves or metering devices. The design is amenable to injection molded manufacturing lowering cost for large volume manufacturing. The design can be adapted to carry out both sample preparation and detection of biological substances including nucleic acids and proteins.

Abstract: A threadless connector includes a connector body having a central bore therethrough and a retainer ring disposed in an end of the connector body. The retainer ring has a plurality of teeth segments inwardly angled to contact an end of a conduit inserted into the connector body.

Abstract: A holding hole structure on ship side comprising: an inner ring, wherein there is a first outer flange on the top; wherein the said first outer flange is set in the middle area of an external surface of a ship; and a cylindrical through hull fitting, of which the top and the said inner ring are knocked together; wherein the external surface of a ship-and the cylindrical through hull fitting are connected by the inner ring, wherein the cylindrical through hull fitting is made of material like stainless steel for improving strength of the cylindrical through hull fitting as well as increasing the linking force between the inner ring and the external surface of a ship, thus the load bearing of the cylindrical through hull fitting is improved, Thereby it is achieved that a fix buckle, a light stand buckle, a flagpole or a fishing rod can be held on the ship side.

Abstract: In accordance with an example embodiment, a transmission may include a housing, a plurality of gears, and an input shaft having a vent with a first opening at a first end of the input shaft and a second opening at an outside diameter of the input shaft. The vent allows air flow between the interior and the exterior of the transmission. A breather tube may have a first opening positioned within the vent and a second opening positioned outside the vent. The first opening of the breather tube can be smaller than the first opening of the vent. A vent cover may be positioned over the second opening of the vent. The vent cover may have a first opening offset from the second opening of the vent.

Abstract: A pipe joining structure adapted to join a pipe to a fluid passage of an equipment housing. An end portion of a pipe is bent by about 90 degrees to form a bend portion and a tip of the bend portion is fitted into an opening of the fluid passage. The pipe joining structure includes a stay fitted over the bend portion of the pipe, a tip of the pipe is formed with a flange, and an O-ring fitted between the stay and the flange of the pipe. The tip of the pipe is joined to the equipment housing by fixing the stay to the equipment housing.

Abstract: A fuel system includes a fuel tank filler neck associated with a fuel tank. The fuel tank filler neck includes a fill tube for receiving a fuel-dispensing pump nozzle and a fuel conductor interconnecting an interior region of the fuel tank and a passageway formed in the fill tube.

Abstract: A method can include interconnecting a well tool in a well tool assembly with a shock mitigating connection, the interconnecting being performed without threading, and positioning the well tool assembly in a wellbore. A well perforating assembly can include at least two perforating devices, a detonation train extending through the perforating devices, and a shock absorber positioned between the perforating devices. A method of assembling a perforating assembly can include, prior to installing the perforating assembly in a wellbore, pushing one perforating device connector into another perforating device connector without threading the connectors together, thereby: a) preventing disconnection of the connectors and b) making a connection in a detonation train. A well system can include a perforating assembly including multiple perforating guns and multiple shock absorbers. Each shock absorber may be interconnected between at least two of the perforating guns.

Abstract: A connector for a flow managing device in fluid communication with an outlet conduit is disclosed. The connector can comprise a receiving member, an engaging member, and an adapter. The receiving member can be secured to the adapter, which can be secured to a side wall of a basin near an outlet coupled to the outlet conduit. The adapter can comprise a curvature plate having a curvature that complements a curvature of the side wall. The adapter can further comprise an adapter bore through the curvature plate and an adapter conduit extending from the curvature plate and at least partially overlapping the adapter bore. The flow managing apparatus can be secured to the engaging member, which can be engaged with the receiving member. Fluid from the basin can flow through the flow managing device, the engaging member, the receiving member, and the adapter and into the outlet conduit.

Abstract: An apparatus for disposing of waste fluids includes a conduit system adapted to transport waste fluid from a receptacle to a sanitary sewer using an eductor having a venturi device. The conduit system includes first and second conduits. First and second connectors are used to connect the first conduit to the second conduit. The second connector includes a flap that acts as a check valve.

Abstract: A connector assembly for a flow restricting apparatus is disclosed. The flow restricting apparatus comprises an outlet configured to be in fluid communication with an outlet conduit. The connector assembly comprises a first member configured to be engaged with the flow restricting apparatus at least partially about the outlet. The first member comprises a first face, a second face, and a bore defined through the first member. The connector assembly comprises a second member comprising a first side, a second side, a bore defined through the second member, at least one projection extending outwardly from the first side of the second member, and sealing means for sealing positioned intermediate the first member and the second member. The at least one projection forms a receiving portion configured to receive a portion of the first member.

Abstract: A twistable hydraulic hose joint basically has a hydraulic hose, an O-ring and a fixing bolt. The hydraulic hose includes a connectable end, a distal end, a center passageway extending between the connectable and distal ends, and an abutment part extending radially from an outer surface of the hydraulic hose adjacent the connectable end of the hydraulic hose. The O-ring is disposed on an outer surface of the hydraulic hose between an end face of the connectable end and the abutment part. The fixing bolt includes an external surface with an externally fixed portion and an internal bore. The internal bore has first and second bore sections disposed around the connectable end with the second bore section being smaller than the first bore section to form an abutment surface that faces in an axial direction of the internal bore to abut against the abutment part of the hydraulic hose.

Abstract: A liquid filter intended for use as a fuel filter is composed of a housing produced from aluminum by an extrusion process and of a cover (1) formed as an aluminum casting. The cover (1) is provided with connecting bores (4?, 5?) in which pipe elements (6, 9) which are intended for delivering and discharging fuel are held by means of an adhesive bond. This results in a cover which can be produced more cost-effectively than the prior art and which can further be used as a casting which can be employed in modular fashion, this casting allowing different variations for the connections of the pipe elements.

Abstract: A coupler that can be configured for easy insertion and removal from an unthreaded cavity within a manifold or other part. The coupler includes an axially movable lock member that also carries a valve member for sealing against a valve seat of a main coupler body. The coupler also has a plurality of radially flexible fingers spaced apart by slots, and a lock member has one or more stop portions that engage the fingers to prevent radial collapse of the fingers for retention of the coupler in the cavity in the part.

Abstract: A tube nut includes a first member and a second member. The first member is threaded and defines a first hole. The second member is selectively rotatable with respect to the first member and defines a second hole. A tube or pipe extends through the first and second holes. The rotation of the first member in a threaded hole causes an axial load on the second member and the tube to urge the tube against a seat to provide a seal between the tube and a fluid passage. Relative rotation between the first and second members reduces or eliminates torsional strain on the tube.

Abstract: A connecting assembly for coolant lines, in particular for motor vehicle air conditioning systems which are operated with CO2, from a first coupling element that can be connected to a first line end piece, and a further air conditioning circuit component. The first coupling element and the air conditioning circuit component are joined by a screw so that the first line end piece and the air conditioning circuit component are connected to one another by means of one bore each and radially extending sealing faces. A sealing ring is arranged between the faces. A space holder is arranged between the first coupling element and the further air conditioning circuit component. The first line end piece has a radially extending sealing face which is produced by plastic deformation of the line end piece without removing material. The first coupling element has an annular collar which presses the sealing face onto the sealing ring in the mounted state.

Abstract: An adapter for gas valves used for fireplaces and barbecues. The adapter bridges a distance between the gas valve and a finishing flange used to cover a hole in a floor or wall within which the gas valve T-junction is recessed. The adapter includes an inner length with female threading adapted to mate with the male threading on a valve control leg of the gas valve T-junction, and an outer length with male threading adapted to mate with the female threading on the finishing flange. The threading on the gas valve T-junction, adapter, and finishing flange is all parallel enabling maximum axial adjustment therebetween, and eliminating the need for expensive plumbing work to couple pipe elements with tapered threading therebetween. Multiple adapters may be coupled together to bridge longer distances. A gas key having an adjustable length couples with the adapter to provide fine length adjustment. The adapter may be a machined metal tube or a molded plastic element.

Abstract: A heat exchanger, in particular a brazed heat exchanger (1) for motor vehicles, has at least one header tank (2) having two junction pieces (3, 4), a binocular-shaped flange (7) for the fastening of pipes and being inserted into the junction pieces (3, 4) which are arranged adjacently at a spacing a with respect to one another. The flange (7) can be produced from plastic and is formed in two parts, so that it is divided essentially in a plane T which is arranged between, preferably at half the spacing “a” between, the junction pieces (3, 4).

Abstract: A fluid connector includes a first conduit and a collar. The first conduit is hollow and has a fluid passageway. The collar is also hollow and encircles the first conduit, and includes an externally positioned attachment mechanism. The collar has an internal bore at a first end for inserting a second conduit. Also, a fluid connector assembly includes the fluid connector, a mating portion and a second conduit. The mating portion is attached to the second conduit and encircles it. The collar is inserted into an internal bore in the mating portion, so that the first conduit is aligned to the second conduit.

Abstract: A pipe joint structure capable of reducing the joint height (H) and fabrication costs has a connection flange member provided with a through hole piercing the thickness of the flange member. A polygonal enlarged recess greater than the inner diameter of the through hole is formed at one end of the through hole. Meanwhile, an annular protrusion protruding radially outward is formed near an end of a pipe having an outer diameter capable of insertion into the through hole. This annular protrusion has an outer diameter greater than the incircle diameter of the polygonal enlarged recess. The annular protrusion is press-fitted and fixed to the polygonal enlarged recess.

Abstract: A seal structure is provided for an air conditioning unit mounted inside a passenger compartment of a vehicle and connected with pipes, which extends to the passenger compartment from an engine cabin through a pipe penetration opening of an isolation member. The seal structure includes an annular-shape pipe coupling wall formed at a case of the air conditioning unit and arranged at an outer side of a connection unit of the pipes, a first packing unit sandwiched between the pipe coupling wall and the connection unit, and a second packing unit between the isolation member and a front end of the pipe coupling wall. The second packing unit is bonded to both the first packing unit and the pipe coupling wall.

Abstract: A direct port connection for connecting a tube to a port without the use of an adapter fitting. A modified port design permits the use of prior art adapter fittings as well as the direct port connection of the present invention. Consequently, the invention permits the most efficient tube-to-port connection to be determined on an application-by-application basis at the time of making the connection.

Abstract: A terminal connection (1) is provided that includes a threaded sleeve (2) and a counter sleeve (3) that can be connected to it, and a terminal insert that can be pressed against an elongated body (4). The connection has a coupling element (6) that can be detachably connected to the connection and includes a depression (7) and a passage (8) for the elongated body (4), and a radially protruding collar located on the threaded sleeve (2) fits and can be inserted into the depression (7). The coupling element (6) has radially inwardly directed projections (9) for engaging over the collar of the threaded sleeve (2) in the coupling position that are located on a front edge of the depression in the insertion direction of the threaded sleeve (2). The coupling element (6) has a fixing area (10) adjacent to the depression (7) for connecting to a counterpart or a retaining nut and/or through opening (11) of a housing (12), to which the terminal connection (1) is to be attached.

Abstract: An alignment device for squarely aligning a conduit within a conduit port of a housing. The alignment device includes a connecting block having a conduit passage therethrough and into which the conduit is trapped. The connecting block has a fastener passage therethrough that is laterally offset from the conduit passage. A fastener is threaded into the housing and is offset from the conduit port. The fastener includes an alignment sleeve that mounts to a portion thereof. The connecting block mounts to the housing and the conduit fits into the conduit port, whereby the alignment sleeve pilots the fastener passage of the connecting block to squarely align the conduit within the conduit port.

Abstract: A metallic connection piece for an all-metal heat exchanger is capable of being used for a plastic hose coupling. The connection piece (20) has a double bead as a stop region with two integrally formed anti-twist retaining means (26, 27) that engage into axial grooves (40, 41) of a hose coupling (31) and ensure fault-free mounting.

Abstract: 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 connector is sealingly pre-connected at one end with a hose; the opposite end is in the form of a sleeve. The sleeve features a notch at its forward end, a boss on a resilient lock arm, and an O-ring seal. The nipple has a pocket depressionally formed on its outside nipple surface and an alignment tab. In operation, a user slides the sleeve over the nipple by pressing the connector toward the near end of the nipple. As the sleeve slides over the nipple, the tab is received by the notch to align the connector with the nipple, the boss drops abuttably into the pocket, and the O-ring seal sealingly compresses between the nipple and the connector. A seal assurance feature reveals improper connection when a pressure test is undertaken.

Abstract: A connecting device for a heat exchanger which has a fluid circulating channel formed with an opening at one end thereof and an opening at the other end thereof, the openings being formed as juxtaposed in one side of the heat exchanger. The connecting device comprises a blocklike connector body having two horizontal through bores corresponding to the respective openings and fixed to the heat exchanger with the through bores in coincidence with the respective openings. A tubular member is fluid-tightly fitted in each of the through bores and has a connecting end projecting toward a connectable device. The connecting end is in the form of a spigot fittable in a socket of the connectable device.

Abstract: An engagement device for a cantilevered conduit connection that provides an assembler with visible, audible, and tactile redundant verification that the connection is completely engaged. The engagement device assists in holding a connecting block in place to a housing. The housing includes a fastener port with a fastener fastened therein. The engagement device includes a locking portion at one end thereof, and circumscribes a portion of the fastener. The connecting block mounts to the housing and includes a fastener passage through the connecting block that mounts around the engagement device. The connecting block further includes an engagement surface that mates with the locking portion of the engagement device to assist in fastening the connecting block to the housing. The locking portion of the engagement device expands against the engagement surface of the connecting block to provide visible, audible, and tactile verification that the connecting block is completely engaged to the housing.