F16L58/02

Irrigation pipe assembly
11242947 · 2022-02-08 · ·

An irrigation pipe assembly that utilizes a pipe that is made of a durable material, e.g., stainless steel or aluminum. During fabrication, the pipe is equipped with a plurality of components, i.e., a flange assembly, a truss mount, and an outlet, without drilling, welding, or the like. In this manner, a method of fabrication is provided that enables a plurality of components to be assembled to the pipe without compromising the integrity of the pipe material or treated surface so that galvanizing or painting is not required after the plurality of components have been fitted to the pipe.

Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping

A method of extending a life expectancy of a high-temperature piping, includes removing a heat insulation material which covers the piping having a high creep rupture risk, and lowering an outer surface temperature of piping, wherein a width of an exposed portion obtained is twice or more a distance from a peeled-off end portion of the exposed portion to a portion where a compressive stress is asymptotical to 0 after a change in stress between a tensile stress and the compressive stress occurring in the piping due to the removal of the heat insulation material is made from the tensile stress to the compressive stress, and the distance is calculated based on the following formulae, βx=5, β = 3 ( 1 - v 2 ) a 2 h 2 4
here, ν is a Poisson's ratio, a is an average radius of the piping, and h is a plate thickness of the piping.

Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping

A method of extending a life expectancy of a high-temperature piping, includes removing a heat insulation material which covers the piping having a high creep rupture risk, and lowering an outer surface temperature of piping, wherein a width of an exposed portion obtained is twice or more a distance from a peeled-off end portion of the exposed portion to a portion where a compressive stress is asymptotical to 0 after a change in stress between a tensile stress and the compressive stress occurring in the piping due to the removal of the heat insulation material is made from the tensile stress to the compressive stress, and the distance is calculated based on the following formulae, βx=5, β = 3 ( 1 - v 2 ) a 2 h 2 4
here, ν is a Poisson's ratio, a is an average radius of the piping, and h is a plate thickness of the piping.

Methods and systems for coating and sealing inside piping systems

Methods and systems for cleaning, coating and sealing leaks in existing pipes, in a single operation. A piping system can be cleaned in one pass by dry particulates forced and pulled by air throughout the piping system by a generator and a vacuum. Pipes can be protected from water corrosion, erosion and electrolysis, extending the life of pipes such as copper, steel, lead, brass, cast iron piping and composite materials. Coatings can be applied to pipes having diameters up to approximately 6″. Leak sealants of at least approximately 4 mils thick can cover insides of pipes, and can include novel mixtures of fillers and epoxy materials, and viscosity levels. A positive pressure can be maintained within the pipes during applications. Piping systems can be returned to service within approximately 96 hours.

PIPE SUPPORT
20210341083 · 2021-11-04 ·

Pipe supports are described herein. A pipe support can include a first elongated body having a first top surface for supporting a pipe having a pipe surface, a second elongated body having a second top surface for supporting the pipe and a support structure slidably coupled to the first elongated body and to the second elongated body such that the first top surface or the second top surface is in contact with the pipe surface when the other of the first top surface and the second top surface is not in contact with the pipe surface.

PIPE SUPPORT
20210341083 · 2021-11-04 ·

Pipe supports are described herein. A pipe support can include a first elongated body having a first top surface for supporting a pipe having a pipe surface, a second elongated body having a second top surface for supporting the pipe and a support structure slidably coupled to the first elongated body and to the second elongated body such that the first top surface or the second top surface is in contact with the pipe surface when the other of the first top surface and the second top surface is not in contact with the pipe surface.

GAS-CONTAINING SURFACE COVER, ARRANGEMENT, AND USE
20230150623 · 2023-05-18 ·

The present invention relates to a surface cover for a body which can be brought into contact with a liquid, comprising: a layer which at least partly contains gas and which is designed and arranged such that at least some sections of a layer face facing the liquid contacts the liquid; a gas-permeable layer which is arranged on the gas-containing layer on a face that faces the body and is opposite the face facing the liquid or which is integrally formed with the gas-containing layer; and a gas-supplying device which is connected to the gas-permeable layer such that gas can flow from the gas-supplying device to the gas-containing layer through the gas-permeable layer. The invention also relates to an arrangement and a use.

GAS-CONTAINING SURFACE COVER, ARRANGEMENT, AND USE
20230150623 · 2023-05-18 ·

The present invention relates to a surface cover for a body which can be brought into contact with a liquid, comprising: a layer which at least partly contains gas and which is designed and arranged such that at least some sections of a layer face facing the liquid contacts the liquid; a gas-permeable layer which is arranged on the gas-containing layer on a face that faces the body and is opposite the face facing the liquid or which is integrally formed with the gas-containing layer; and a gas-supplying device which is connected to the gas-permeable layer such that gas can flow from the gas-supplying device to the gas-containing layer through the gas-permeable layer. The invention also relates to an arrangement and a use.

Fuel tank fill assembly

A fuel tank fill assembly includes a fuel fill tube adapted to be coupled to a fuel tank and configured to receive fuel discharged by a pump nozzle. The assembly includes a tube mounting bracket for mounting the fuel fill tube in a stationary position in a vehicle to conduct fuel to the fuel tank. A process for coating the tube mounting bracket is disclosed.

Fuel tank fill assembly

A fuel tank fill assembly includes a fuel fill tube adapted to be coupled to a fuel tank and configured to receive fuel discharged by a pump nozzle. The assembly includes a tube mounting bracket for mounting the fuel fill tube in a stationary position in a vehicle to conduct fuel to the fuel tank. A process for coating the tube mounting bracket is disclosed.