|  | 
| 
 | |||||||
| Luftwaffe and Axis Air Forces Please use this forum to discuss the German Luftwaffe and the Air Forces of its Allies. | 
|  | 
|  | Thread Tools | Display Modes | 
| 
			 
			#1  
			
			
			
			
			
		 | |||
| 
 | |||
| 
				
				part from german bomber
			 I wonder what this can be. It looks like an equipment for air.  It comes from a german bomber, but I don't know which type. Probably a HE111 or a JU88. Size is around 15 cm. Who has an idea ? GC Last edited by gilles collaveri; 28th March 2011 at 15:57. | 
| 
			 
			#2  
			
			
			
			
			
		 | |||
| 
 | |||
| 
				
				Re: part from german bomber
			 Is it made of brass? I think you will find it is part of the oxygen apparatus. | 
| 
			 
			#3  
			
			
			
			
			
		 | |||
| 
 | |||
| 
				
				Re: part from german bomber
			 thanks Andy,  this part is made of steel. I believe your idea of an oxygen system component do make sense. GC | 
| 
			 
			#4  
			
			
			
			
			
		 | |||
| 
 | |||
| 
				
				Re: part from german bomber
			 I'm not sure. I think oxygen fittings were brass. I have had/seen something like this. Am wondering if compressed air rather than oxygen? | 
| 
			 
			#5  
			
			
			
			
			
		 | ||||
| 
 | ||||
| 
				
				Re: part from german bomber
			 Makes "engineering sense" that oxygen fittings are brass (or copper), not steel. Brass will not readily corrode (avoids contaminating the O system), provides a germicidal function at the surface (avoids tainting the O), and, most importantly, will not spark given harsh metal on metal contact (e.g., when a connection nut is turned) - add a spark (heat) to concentrated O near a flammable material (fuel) and look out (flash combustion - fire)! Sorry, I'm an aeronautical engineer by trade. 
				__________________ Collecting data plates (typenschild) and control stick grips (knüppelgriff) from Luftwaffe aircraft. Last edited by stephen f. polyak; 4th March 2011 at 02:23. Reason: spelling | 
| 
			 
			#6  
			
			
			
			
			
		 | |||
| 
 | |||
| 
				
				Re: part from german bomber
			 well, I am impressed by your knowledge Steve...  Another picture ? hereattached And more pictures from other parts to come soon. Hi from sunny south of France GC Last edited by gilles collaveri; 28th March 2011 at 15:57. | 
|  | 
| Thread Tools | |
| Display Modes | |
| 
 | 
 | 
|  Similar Threads | ||||
| Thread | Thread Starter | Forum | Replies | Last Post | 
| The Liberal View of the German Soldier | Sylvester Stadler | The Second World War in General | 15 | 22nd March 2009 21:15 | 
| 60 years after German KL Auchwitz-Birkenau | Mirek Wawrzynski | The Second World War in General | 10 | 7th January 2008 16:20 | 
| My library - you rate it! | generalderpanzertruppen | Books and Magazines | 8 | 24th November 2007 03:36 | 
| Recovery of part of a German Junkers 88 off Larissa Bay, Greece | georgeGR | Luftwaffe and Axis Air Forces | 2 | 3rd April 2007 19:32 | 
| VVS divisions | Mike35nj | Allied and Soviet Air Forces | 2 | 7th August 2006 14:27 |