Devices to prevent pollution by backflow of potable water. Pipe interrupter with permanent atmospheric vent DN 10 to DN 20. Family D, type C

2015 ◽  
Keyword(s):  
2012 ◽  
Vol 68 (3) ◽  
pp. 12-19 ◽  
Author(s):  
Donald E. Duvall ◽  
Dale B. Edwards

1991 ◽  
Vol 13 (1) ◽  
pp. 50-53
Author(s):  
Keith A. Mesch ◽  
Karl R. Wursthorn ◽  
Jeffrey R. Hyde ◽  
Miller H. Goose ◽  
Bruce A. Prezzavento
Keyword(s):  

2010 ◽  
Author(s):  
Trupti Kulkarni ◽  
Mustafa Kanchwala ◽  
Mohammad Najafi ◽  
Gary Natwig ◽  
Mario Perez

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