Abstract:
A system (10; 110; 210; 510) for identifying a pipe and/or associated component parts of a piping system, comprises a vibration generation arrangement (12, 112, 212, 312, 512) configured for engagement with, for coupling to and/or operatively associated with a first pipe section (P1) and a vibration detection arrangement (14; 514) configured for engagement with, for coupling to and/or operatively associated with a second pipe section (P2; P3; P4). The vibration generation arrangement (12, 112, 212, 312, 512) is configured to generate a vibration in the first pipe section (P1), which forms an identification signal propagating along the pipe. The vibration detection arrangement (14; 514) is configured to detect vibration in the second pipe section (P2; P3; P4) and thus identify whether the second pipe section (P2; P3; P4) and the first pipe section (P1) form part of the same pipe or pipe assembly.
Abstract:
An apparatus to make a custom length pipe nipple, and method for use of the apparatus. The apparatus has a male plumbing thread at one end connected to an elongate member, with length or measurement markings along the elongate member. The apparatus is threaded into a plumbing fixture that will be flush mounted against a wall, and then using the markings on the elongate member, a length is determined that corresponds to the flush mounting surface of the plumbing fixture. The apparatus is then threaded into a plumbing fitting, such as a drop ear elbow inside a wall, and a second length is determined that corresponds to a flush mounting surface of the wall. The two lengths are added together to determine the length of a piece of pipe. Tightening and/or caulk allowance may be included, and a piece of copper or iron pipe is then cut to length. For copper pipe, a threaded male copper fitting is solder attached to each end. For iron pipe, the ends are threaded. Depending on whether copper or iron pipe is used, there are different length or measurement markings along the elongate member.
Abstract:
Systems and methods are provided for physically labeling structural features, such as weld joints in a pipeline, with pattern-based codes that uniquely identify respective features. The systems and methods are also provided for identifying the features based on imagery of the codes captured during subsequent inspection of the weld joints. In particular, the weld joints can be uniquely identified by encoding measured geographic coordinates within two distinguishable circular patterns that correspond to latitude and longitude, respectively. In addition, the pattern-based codes can be applied to respective weld joints using a contrast material such that the codes are revealed in the images of the weld joints captured during inspection. Furthermore, the systems and methods include analyzing the images captured during inspection to identify the inspected weld joints for the purpose of verifying that each weld joint was properly inspected in the field.
Abstract:
A pipe coupling and a method of use are disclosed. The pipe coupling including an elongated housing including a first end and a second end, a stop located on an inner diameter of the housing, the stop located between the first end and the second ends of the housing, wherein a distance from the stop to one of the first and second ends is at least two times a distance from the stop to the other of the first and second end of the housing, and at least one marking on an outer surface of the housing adjacent to the first end of the elongated housing, the at least one marking extending towards the second end for a predetermined length.
Abstract:
A tube comprising a tag (30). The tag (30) comprising tube service data and at least one more data of the following group of data: tube identification data, tube manufacture data, and tube operation data. The tag (30) allows the data to be read, written, and updated electronically, and the tag (30) provides data for servicing the tube (10). A method for servicing such a tube, the method comprising: providing the tag (30) on the tube (10); reading electronically the data from the tag (30) for servicing the tube (10); servicing the tube (10) according to the data read; and writing electronically the data to the tag (30) to update at least the tube service data.
Abstract:
A coupling including a tubular body with two ends of the body each including a portion of internal threading for joining to a tubular element, and a central portion separating the two ends each including a portion of threading and having a wall thickness greater than the wall thickness of the ends of the body. The coupling includes an extension segment that extends from one of the ends of the tubular body, after the portion of internal threading, the extension segment having same outside diameter as that of the tubular body and an inside diameter greater than or equal to that of the portion of internal threading. Moreover, the extension segment includes a housing, including an opening onto an external surface of the coupling, in which an electronically responsive identification tag is housed.
Abstract:
A fire hose coupling comprises a body having a first end connected to a fire hose and a second end having either male or female threads or, alternatively, a quarter-turn sexless coupler. The fire hose coupling comprises a recessed portion formed in an outer surface of the body. The recessed portion is shaped to define a visuotactile directional indicator such as an arrow. The recessed portion may include a light-reflecting surface to enhance visibility such as a super reflective metal film, a photo luminescent coating, or a phosfluorescent coating. The recessed directional indicator may be formed in female, male or sexless (Storz) couplings.
Abstract:
A breakaway assembly including a first connector and a second connector that is releasably coupleable to the first connector. The assembly is movable between a first configuration in which the first and second connectors are coupled and together define a fluid path through which fluid is flowable, and a second configuration in which the first and second connectors are axially separated. The assembly is configured to move from the first configuration to the second configuration when a sufficient separation force is applied to the assembly, and to be moved from the second configuration to the first configuration when a sufficient connecting force is applied to the assembly. The assembly includes a closure valve positioned in one of the first or second connectors, wherein the closure valve is configured to be in an open position when the assembly is in the first configuration to allow fluid to flow therethrough, and to be in a closed position when the assembly is in the second configuration to generally block the flow of fluid therethrough. The assembly further includes a bleed valve configured to allow at least some fluid trapped by the closure valve to escape to reduce a pressure of the fluid trapped by the closure valve.
Abstract:
Disclosed is a fluid-connection device for connecting a first wall defining a first fluid space, for example a flexible pipe, to a second wall defining a second fluid space, in the form of a flexible pipe or enclosure, including a first male connector, the first connector including a seal and a snap-fitting collar, the seal extending radially prior to coupling from the axis until a first radial distance R1, a second female connector capable of receiving the first connector, the second connector including at least one flexible tab with one end against which the locking collar abuts in coupling position, in order to prevent retraction from the coupling position, the flexible tab being defined relative to the axis between a second radial distance R2 and a third radial distance R3, which is greater than the second radial distance R2, wherein R2>R1.
Abstract:
A system comprising a visual element for indicating the security of a pipe fitting and associated method. The visual element is configured to adhere to an outer surface of a pipe fitting and disjoin from the outer surface of the pipe fitting according to a set of disjoining criteria. The criteria comprises at least one of application of a sufficient force at the outer surface of the pipe fitting to form a fluid-tight seal between the pipe fitting and another pipe and a circumferential change of the visual element greater than a threshold amount of circumferential change. The visual element may be placed on a pipe fitting into which a pipe is inserted, and the connection between the pipe fitting and the pipe may be secured. Determination of whether the pipe fitting and the pipe are properly connected is performed based on monitoring of the visual element.