Patent classifications
F16L17/02
Conduit fitting with torque collar
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 and in another embodiment the stroke limiting member may be two engaging surfaces integrally formed with the fitting components. Alternatively, the fitting may also be pulled up by turns. 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. The stroke limiting member facilitates many remakes of the fitting, including remakes by torque.
Hose Swivel Coupling System
A hose swivel coupling apparatus comprising a first tubular connector defining a concave internal cavity and comprising a female threaded portion; a second tubular connector comprising a male threaded portion and an inlet hole; and a pivot device, further comprising a ball end structured to fit within said concave internal cavity and a hollow tubular extension coupled to said second tubular connector; and a gasket fitted inside said first tubular connector providing a seal between a hose threadably attached to said first tubular connector and said pivot device ball end.
Metallic pipe connection
A metallic pipe connection may comprise a tubular body and a terminal tubular engagement portion configured to be engaged on a pipe and to be fixed thereto by means of plastic deformation of the engagement portion, and a terminal flange on the opposite side of the tubular body with respect to that one provided with the tubular engagement portion. The tubular engagement portion may include an annular seat for a sealing gasket, having a first housing groove for the sealing gasket which may be internally open towards the tubular engagement portion, and at least part of the tubular engagement portion and the annular seat may be plastically deformed such to generate a mechanical seal on the pipe on which the tubular engagement portion is fitted.
Metallic pipe connection
A metallic pipe connection may comprise a tubular body and a terminal tubular engagement portion configured to be engaged on a pipe and to be fixed thereto by means of plastic deformation of the engagement portion, and a terminal flange on the opposite side of the tubular body with respect to that one provided with the tubular engagement portion. The tubular engagement portion may include an annular seat for a sealing gasket, having a first housing groove for the sealing gasket which may be internally open towards the tubular engagement portion, and at least part of the tubular engagement portion and the annular seat may be plastically deformed such to generate a mechanical seal on the pipe on which the tubular engagement portion is fitted.
Piping joint and resin tube assembly
A piping joint connects a resin tube to a connection pipe having a protrusion formed on an outer peripheral surface of a distal end portion of the connection pipe. The piping joint includes a housing press-fitted into the resin tube and an elastically extendable and contractible seal member into which the connection pipe is inserted such that sealing is performed between the connection pipe and the seal member. The housing has a first housing portion positioned in one end portion and having an outer peripheral surface side press-fitted into the resin tube and a second housing portion positioned in the other end portion. The seal member has a first seal portion inserted on an inner peripheral surface side of the second housing portion.
Side locking conduit device and joint assembly
A locking pipe joint device employs a center body connector, one or more sealing elements, such as a wiper seal and a sealing ring, a sealing ring retainer, an indicator ring and a retaining cap. In various embodiments, the retaining cap and the center body connector include mating block members that permit sliding bolted connection along an axis perpendicular to the main axis of the center body connector, which allows the retaining cap to tighten the packing arrangement components around an inserted piping or tubing element, and in secure engagement with the interior of the center body connector.
Side locking conduit device and joint assembly
A locking pipe joint device employs a center body connector, one or more sealing elements, such as a wiper seal and a sealing ring, a sealing ring retainer, an indicator ring and a retaining cap. In various embodiments, the retaining cap and the center body connector include mating block members that permit sliding bolted connection along an axis perpendicular to the main axis of the center body connector, which allows the retaining cap to tighten the packing arrangement components around an inserted piping or tubing element, and in secure engagement with the interior of the center body connector.
Food waste disposer and integrated sink and integrated cabinet
The invention relates to the field of kitchen appliances and discloses a food waste disposer, the food waste disposer has a switching component arranged to a discharge outlet of the food waste disposer, the switching component has a first pipe; a second pipe; a first baffle that flips in an anti-gravity direction along a discharge direction to connect or isolate a discharge outlet and a sewer pipe; a first sealing ring; and a limit block to prevent the first baffle from flipping. The invention also discloses an integrated sink and integrated cabinet both have the food waste disposer with a switching component arranged to a discharge outlet of the food waste disposer.
Food waste disposer and integrated sink and integrated cabinet
The invention relates to the field of kitchen appliances and discloses a food waste disposer, the food waste disposer has a switching component arranged to a discharge outlet of the food waste disposer, the switching component has a first pipe; a second pipe; a first baffle that flips in an anti-gravity direction along a discharge direction to connect or isolate a discharge outlet and a sewer pipe; a first sealing ring; and a limit block to prevent the first baffle from flipping. The invention also discloses an integrated sink and integrated cabinet both have the food waste disposer with a switching component arranged to a discharge outlet of the food waste disposer.
Radial Pressure Adjustable Gland Sealing System
A radial pressure adjustable gland sealing system is disclosed herein. The system includes at least one inflatable bladder operable to surround a rotating shaft or sleeve of a rotating shaft, and at least one inflating tube. One end of each inflating tube is in fluid communication with the internal envelope of one of the at least one inflatable annular bladder. An opposite end of each inflating tube is connected, or extends, to a location outside of a static housing in which the rotating shaft is housed, such that the level of inflation of each inflatable bladder can be adjusted by way of its respective inflating tube, and thereby adjust the level of radial pressure exerted on the rotating shaft or sleeve for a rotating shaft.