An anchoring ring that is secured to the floor is known as what?

The answer is the water closet flange, which is specifically designed to secure the toilet to the floor. The water closet flange serves as a connecting point between the toilet and the drain pipe, providing stability and preventing movement of the toilet during use. It is typically made from materials like PVC, cast iron, or other durable substances, ensuring that it can withstand the weight and stresses placed upon it.

A water closet flange is anchored to the floor, often with bolts that go into the subfloor, creating a secure and stable installation. This feature is essential not only for the functionality of the toilet but also for the prevention of leaks and potential damage to the surrounding area.

In contrast, drain flanges refer to a different component used primarily for fixtures like sinks and tubs; P traps are plumbing fixtures that prevent sewer gases from entering the living space; and vent pipes serve to allow air into the plumbing system, maintaining proper drainage and trap function. Each of these has distinct roles and does not encompass the anchoring function that a water closet flange provides.