How does a Nimrod pipe lighter work?

A Nimrod pipe lighter is a specialized type of lighter designed for lighting tobacco pipes. It works by using a combination of fuel and air to produce a soft flame that is easy to control.
The basic mechanism of a Nimrod pipe lighter is similar to that of a standard cigarette lighter. When you press the ignition button, a spark is produced that ignites the fuel. However, in a Nimrod pipe lighter, the flame is directed through a metal tube that is curved at the end. This tube is known as the "pipe chimney."
To light a pipe, you hold the lighter close to the tobacco and draw the flame into the bowl of the pipe through the chimney. The chimney helps to direct the flame into the tobacco, making it easier to light and preventing the flame from touching the rim of the pipe.
Nimrod pipe lighters are typically fueled with butane gas, which is stored in a refillable tank inside the lighter. To refill the lighter, you simply insert the nozzle of a butane fuel canister into the refill valve and press down until the tank is full.
Overall, Nimrod pipe lighters are popular among pipe smokers for their ease of use, reliability, and ability to produce a gentle, controlled flame that is ideal for lighting pipes.