WordGarden.ioflange
C2Pronunciation
UK
- /flˈændʒ/
US
- /ˈflændʒ/
Meanings
Noun
a projecting rim or collar on a pipe, wheel, beam, or machine part
a sweeping audio effect made by mixing a signal with a slightly delayed copy
Verb
to make or fit something with a projecting rim or flange
to apply a flanging audio effect to a sound
Beyond the definition
Imagine building with LEGO bricks. Sometimes you need a special piece to connect two sections together securely—that is essentially what a flange does! A flange is a rim, ridge, or protruding edge added to an object to provide extra strength or to allow it to be fastened to another part.
You will find flanges on pipes to help them bolt together tightly, or on train wheels to keep them safely on the tracks. While it is not always the most visible component, it is often crucial for keeping mechanical systems joined and working properly. Even a common household toilet relies on one: the base has a flange that connects it securely to the drainage pipe in the floor. The word likely derives from an Old French term for "flank" or "side," which is a great way to remember it—as a piece that extends from the side of an object's main body.
A flange is a projecting rim, edge, rib, or collar used to strengthen an object, increase its surface area, or provide a stable means of connecting it to another object. It is a remarkably versatile component found in a wide array of industries and applications, from plumbing and civil engineering to transportation and even aerospace.
In plumbing and piping, for example, a flange might be welded or screwed onto the end of a pipe, allowing it to be bolted to another pipe or a valve to create a watertight and airtight seal. In the world of rail transport, train wheels feature a prominent flange on their inner edges; this vertical lip guides the wheels along the rails and prevents the train from derailing. Flanges are not always circular; they can be square, rectangular, or custom-contoured to fit the specific structural needs of a machine or building.
The term also extends into the world of audio engineering. "Flanging" is a famous sound effect originally created in the days of reel-to-reel tape recording by physically pressing a finger against the flange (the rim) of the tape reel to slow it down. While they may seem like minor mechanical details, flanges are the unsung heroes of design—quietly ensuring the stability, connectivity, and functionality of the complex systems we rely on every day.
Examples
- 1
Pipe fitting
The mechanic lined up the pipe flanges before tightening the bolts.
- 2
Leak problem
A cracked flange can cause a leak where the two sections meet.
- 3
Train wheels
Train wheels have a flange on the inside to help keep them on the rail.
See also
Forms and spellings
4 forms open this card.
Main spelling
- flangenounverb
Forms
- flangespluralnounverb
- flangedpast tenseverbnoun
- flanging-ing formverbnoun