Search results
Results from the WOW.Com Content Network
The larger-diameter hub was also called a "bell" because of its shape. In use, the spigot of one segment was placed into the socket of the preceding one, and a ring of oakum was forced down into the joint with a caulking iron. Then the remainder of the space in the hub was filled up.
In a bell and spigot joint [2] one end of the pipe stick is flared, termed the bell or socket, to enable the opposite end of the next stick, the spigot end, to be inserted to create a joint. The gaps in these joints were stuffed with oakum or yarn to retain molten-lead, which solidified into a waterproof joint.
Spigot and sockets involve a normal pipe end, the spigot, being inserted into the socket or bell of another pipe or fitting with a seal being made between the two within the socket. Normal spigot and socket joints do not allow direct metal to metal contact with all forces being transmitted through the elastomeric seal.
The spigot end will fit inside the bell end of the next pipe section. It is important to know which one of these you are referring to because this will change the desired results of what you are measuring. Measurement should be taken from the bottom of the bell end. This will be the lowest point of the pipe, and also where the water will flow. [6]
Vitrified clay pipe (VCP) is pipe made from a blend of clay and shale that has been subjected to high temperature to achieve vitrification, which results in a hard, inert ceramic. VCP is commonly used in gravity sewer collection mains because of its long life and resistance to almost all domestic and industrial sewage , particularly the ...
While pipe sizes in Australia are inch-based, they are classified by outside rather than inside diameter (e.g., a nominal 3 ⁄ 4 inch copper pipe in Australia has measured diameters of 0.750 inches outside and 0.638 inches inside, whereas a nominal 3 ⁄ 4 inch copper pipe in the U.S. and Canada has measured diameters of 0.875 inch outside and ...
A VES unit is fairly simple in construction with the pipe virtually suspended directly from a helical coil compression spring as the cut away sectional sketch shows below. The main components being: Top plate; Pressure plate or piston plate; Bottom plate or base plate; Helical spring; Turnbuckle assembly; Locking rods; Name plate; Can section ...
English: In a typical leaded bell-and-spigot joint, the spigot is inserted into the bell of another pipe, yarn or oakum is compressed into the space, then hot lead was poured and also worked into the joint. Installers would typically use a set of tools, with different sized heads, to make sure both the yarn and lead were properly worked into ...