A coupling for creating a fluid-conducting connection between a pipe and a stub, where the stub has no pipe-supporting extension over which the pipe is to be connected. The coupling includes a coupling body having a forward end for being secured to the stub, a rearward end for receiving the pipe, and an internal bore therethrough; stub connection for securing the forward end of the coupling body to the stub; a pipe support for providing internal support for an end section of the pipe being engag...

A smokeless pipe for the ingestion of tobacco products which includes an elongated hollow member having a proximal end, a distal end, and a length therebetween. The elongated hollow member includes a constricted portion along its length to retain the tobacco products within, a first opening to enable a user to draw from, a fill port to enable a user to fill the hollow member with the tobacco products, and a bulbous chamber.

A pipe joint for a radiator includes a connector portion, a pipe portion, a radiator hose fitting portion, and a radiator cap. The connector portion is connected to a coolant water introducing pipe of the radiator. The pipe portion extends upward from the connector portion. The radiator hose fitting portion extends from the pipe portion. The radiator hose fitting portion is connected to a radiator hose for returning coolant water from an internal combustion engine to the radiator. The radiator c...

A pipe joint for connecting a rigid pipe with a retaining flange to a tube includes a pipe joint body formed with a through bore and a window in communication with the bore. A tube connector portion may be connected at an angle to a rigid pipe connector portion. A pipe retainer provided with locking pieces can be located in two positions relative to the pipe joint body. The first position allows the retaining flange to pass through the locking pieces. The second position retains the rear of the ...

A coupling for a corrugated conduit has a housing of a rigid plastics material with two resilient spring catches on opposite sides to engage between corrugations on the conduit. A layer of a softer, elastomeric material is continuously joined on both the interior and exterior of the housing. On the interior, the softer material extends on a tapering surface to diametrically seal with a range of conduits. On the exterior, the layer of softer material forms both a flange on an annular ledge to sea...

A pipe joint provided with a joint main body having an insertion cylinder portion inserted to an end portion of a pipe to be connected, a clamp ring having a slit to fasten the end portion of the pipe inserted to the insertion cylinder portion by elastic fastening force, a diameter-expansion piece, releasable as to jump outward, held within the slit to expand the clamp ring against elastic force of the clamp ring, and a restriction sleeve covering the clamp ring as to restrict the outward jump o...

A pipe connector having a pin element having a tapered outer threaded section between an external shoulder and a pin end face, a first threadless pin section between the external shoulder and the outer threaded section, and a second threadless pin section between the outer threaded section and the pin end face. Provided for threaded engagement with the pin element is a box element having a tapered inner threaded section between an internal shoulder and a box end face, a first threadless box sect...

Pipe fittings, used in joining abutting ends of two pipe sections, comprise a pair of semi-cylindrical members that are adapted to fit around and engage the periphery of opposed ends of the two abutting ends of the pipe sections. Longitudinal edges of the two semi-cylindrical members are formed so as to mate with one another to form a mechanical means of locking the semi-cylindrical members together in tight engagement with the ends of the pipes. Each of the semicylindrical members has a seal me...

Provided is a highly reliable leak-proof pipe joint which is superior in workability, inexpensive and Light, superior in resistance against chlorine and oxygen contained in hot water or vapor, resistive against hydrolysis in hot water, superior in mechanical strength and impact resistance, and thereby capable of withstanding deformation due to water pressure or water hammer phenomenon. This pipe, joint has a main body and a connector or connecting the main body to a pipe, wherein at least either...

A scarifier for scarifying an interior surface of a sewer pipe, which includes an elongated frame having spaced apart upstanding frame elements at either end forming a plurality of guide surfaces on each side. A first track extends from one end of the frame to another, reversibly moveable upwardly along a first set of the guide surfaces on a first side of the frame in response to a control signal, which controls a drive system coupled to the track. A nozzle assembly is reversibly moveable along ...