Definition

Noun: A portable device that produces a very hot flame by burning a mixture of oxygen and acetylene gases, used primarily for cutting or welding metal.

Usage

The term "oxyacetylene torch" refers specifically to the complete tool assembly, including the torch handle, mixing chamber, tip, and the separate gas cylinders (oxygen and acetylene) to which it is connected via hoses. It is used in industrial and construction settings.

Examples

• Noun:
  • The worker used an oxyacetylene torch to cut through the steel beam.
  • For this repair, you will need the precision of an oxyacetylene torch to weld the pieces together.

Advanced Usage

• "to operate an oxyacetylene torch": To skillfully control and use the torch for a specific task, requiring training in adjusting gas pressures and flame types.
  • Only certified personnel are allowed to operate an oxyacetylene torch in this facility.

Variants and Related Words

• Oxyacetylene (adjective): Describing the mixture of gases or processes using it.
  • The oxyacetylene flame can reach temperatures over 3,000°C.
• Blowtorch (noun): A more general term for a portable burner producing a hot flame. An oxyacetylene torch is a specific, industrial type of blowtorch.
• Welding torch / Cutting torch (nouns): These describe the function of the oxyacetylene torch setup. The same basic equipment can often be used for both welding and cutting by changing the tip.

Synonyms

• Gas torch: A broader term that can include torches using other fuel gases like propane.
• Welding/cutting blowpipe: A more technical term, especially in industrial contexts.

Related Phrases

• "to light the torch": The process of igniting the acetylene gas and then adding oxygen to create the working flame.
  • Remember your safety goggles before you light the torch.
• "to shut off the torch": The procedure of safely extinguishing the flame and closing the gas valves.
  • Always shut off the torch properly at the cylinder valves when finished.

Noun

1. a blowtorch that burns oxyacetylene