Glossary entry (derived from question below)
Portuguese term or phrase:
retrocesso das chamas na saída do cilindro e chegada do maçarico
English translation:
(against/to prevent) flame-blowback between the cylinder exit and the blow-torch
Portuguese term
retrocesso das chamas na saída do cilindro e chegada do maçarico
Sep 10, 2012 12:09: changed "Kudoz queue" from "In queue" to "Public"
Sep 18, 2012 14:11: Marlene Curtis Created KOG entry
Proposed translations
United States
Marlene Curtis
Native in: Portuguese 
, English
Works in: English to Portuguese, Portuguese to English
(against/to prevent) flame-blowback between the cylinder exit and the blow-torch
www.positiveflow.com/hydrotorch.htmAlso, a stainless check valve is built in to prevent flame blow-back. These are the safest and most versatile Hydro Torches on the market today. The flame varies
retrocesso das chamas = flame blowback
(against/to prevent) flame-blowback between the cylinder exit and the torch
Brazil
Brazilian lawyer - 40+ years in Brazil
Native in: English (Variants: Scottish, British, UK, Irish, US, Australian, Canadian, New Zealand) 
, Portuguese (Variants: Brazilian, Mozambican, Angolan, European/Portugal)
Works in: Portuguese to English, English to Portuguese, English, and 1 more.
flashback between the cylinder outlet and the welding torch
Flashback is the condition of the flame propagating down the hoses of an oxy-fuel welding and cutting system. To prevent such a situation a flashback arrestor is usually employed.
Portuguese to English, English to Portug
Native in: English
Works in: Portuguese to English, English to Portuguese
Something went wrong...