![]() |
| If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|||||||
|
|
|
Thread Tools | Display Modes |
|
|
|
#1
|
|||
|
|||
|
"Morgans" wrote in message ... Oh, and don't forget one of the greatest tricks of all! Set your torch just right, then snuff it out on a piece of wood, without turning either gas off. Stick the end of the torch in a garbage bag, and fill it up. Use a kitchen size, if you fear the big one! You are either really bad at adjusting a torch, or you have never really done this. Something as small as a half gallon milk carton can be deadly, and plenty of bang for the buck. A garbage bag could easily kill someone. I saw a 6' joint of 4" heavy wall pipe launch a dead rat over 1000'. |
|
#2
|
|||
|
|||
|
On Feb 18, 12:01*am, "Maxwell" #$$9#@%%%.^^^ wrote:
Something as small as a half gallon milk carton can be deadly, and plenty of bang for the buck. A garbage bag could easily kill someone. Naw. Been there, done that. But I won't do it again ........ at least not from rag wrapped welding rod ignitor distance :-) Fortunately the garage door was open or I'd have been replacing some windows. Eh? What was that you say? SPEAK UP MAN! Core fracture on a large (H) homemade rocket motor is much more impressive. Found out months later the neighbor thought our grill propane bottle had blown up. The fact that he didn't call 911? Let's just say he has seen us in action before ......................... Said HIS house didn't get any fall out and he didn't see any flames so everything was good. ======================= Leon - still have all fingers and toes - McAtee .. |
|
#3
|
|||
|
|||
|
Maxwell wrote:
.... I saw a 6' joint of 4" heavy wall pipe launch a dead rat over 1000'. Now I've heard plenty of gas torch brags, but doesn't this one just beat the band? :-) Brian W |
|
#4
|
|||
|
|||
|
"Maxwell" #$$9#@%%%.^^^ wrote in message ... "Morgans" wrote in message ... Oh, and don't forget one of the greatest tricks of all! Set your torch just right, then snuff it out on a piece of wood, without turning either gas off. Stick the end of the torch in a garbage bag, and fill it up. Use a kitchen size, if you fear the big one! You are either really bad at adjusting a torch, or you have never really done this. Something as small as a half gallon milk carton can be deadly, and plenty of bang for the buck. A garbage bag could easily kill someone. I saw a 6' joint of 4" heavy wall pipe launch a dead rat over 1000'. Seems to be plenty of people out there doing it. http://www.youtube.com/watch?v=S4USIrt8aWk Several other videos on the same page. We used to go fishing for catfish in a local creek when I was just a kid, using carbide lantern pellets. -- Anyolmouse |
|
#5
|
|||
|
|||
|
wright1902glider wrote:
Behold fellow aviators, for I have finally lighted that damned welding torch that I got for Christmas...last year. Yep, bought a "b" tank and an empty 40cu/ft oxy. tank off Ebay from Indiana Oxygen Co. Shipped out next day and items were exactly as described. And free shipping! Swapped it out at AirGas here in Boulder and paid way too much for the refills, but... Also got my requisite RG45 rod and shade 5 goggles. So far so good. Went home, followed directions, purged, set up, connected, checked, tested, etc. Turned on gas and sparked. Nuttin. Lady-friend is standing there with camera in hand freezing, giving me the "Princess Leia is ****ed at Han Solo" look. Sparked again. Nuttin. Not good, especially since its Valentine's day and she's waiting to be taken to dinner. So the torch waits while we have dinner at Olive Garden and take in a movie (Coraline in case you were wondering, yes it was worth $19.50). OK, so I was lighting a torch. Sunday comes and I start checking. Gas at the tank valves, check. Pressure on both reg. guages for each reg., check. Gas at the end of the hoses, check. Gas through the torch body, check. Gas at the tip??? nope. So I take a close look and remember VeeDubber's mantra about everything made by H-F. Take it apart. Clean it out. Adjust it. Put it back together the way it was supposed to have been. Seems some (insert slur of your choice here) varnished over the end of the tip and clogged the lil' hole. OH, so THAT'S what that nail-file and set of feeler-guages in the case are for. They ain't feeler guages at all. They're tip cleaners. So I file the end of the tip square, just enuf to get the varnish off. Then a dip in acetone, followed by poking a hole in the "hole" and repeating with progressively larger cleaners until all of the varnish has been removed. Reattached the tip to the torch body, cracked the valves and Hiiisssssssss. Sounds good. With torch in one hand and striker in other, I open the acet. valve, squeeze the sparker and POOF! Yes my friends, I've made fire! Quickly opened the O2 valve and adjusted the flame. WOOHOO! Looks just like the book! Called LadyFriend to come with camera. Shut off torch. She comes out with the "now???" look. Then its "Hey honey, watch this... hiss, poof, roar, squeeeee, AAAHHHHHH! (angels singing in background). She takes a few photos for posterity. Now, for the really fun part. 50/50 mix of water and muriatic acid. Add nasty old chunks of galv. fence railing. Bubble, bubble, hiss, hiss! My future welding coupons go through the whole mad scientist routine. And I dunno what those fumes were coming off the metal, but gawd man, don't breathe them! 3 minutes later, one end of each of piece is etched and zinc-free! Cool! I'm sure its been done millions of times before, but to me it felt like a rite of passage. I've wanted a welding torch since I was about 6. Now I've got one. Lookout! Harry Frey PS: Thanks VeeDub, Mike H., FighFlyer, and everyone else over the past 8 years. Well, Harry, like Mrs. Hickam told Homer... "don't blow yourself up!" |
|
#6
|
|||
|
|||
|
cavelamb wrote:
wright1902glider wrote: Behold fellow aviators, for I have finally lighted that damned welding torch that I got for Christmas...last year. Yep, bought a "b" tank and an empty 40cu/ft oxy. tank off Ebay from Indiana Oxygen Co. Shipped out next day and items were exactly as described. And free shipping! Swapped it out at AirGas here in Boulder and paid way too much for the refills, but... Also got my requisite RG45 rod and shade 5 goggles. So far so good. Went home, followed directions, purged, set up, connected, checked, tested, etc. Turned on gas and sparked. Nuttin. Lady-friend is standing there with camera in hand freezing, giving me the "Princess Leia is ****ed at Han Solo" look. Sparked again. Nuttin. Not good, especially since its Valentine's day and she's waiting to be taken to dinner. So the torch waits while we have dinner at Olive Garden and take in a movie (Coraline in case you were wondering, yes it was worth $19.50). OK, so I was lighting a torch. Sunday comes and I start checking. Gas at the tank valves, check. Pressure on both reg. guages for each reg., check. Gas at the end of the hoses, check. Gas through the torch body, check. Gas at the tip??? nope. So I take a close look and remember VeeDubber's mantra about everything made by H-F. Take it apart. Clean it out. Adjust it. Put it back together the way it was supposed to have been. Seems some (insert slur of your choice here) varnished over the end of the tip and clogged the lil' hole. OH, so THAT'S what that nail-file and set of feeler-guages in the case are for. They ain't feeler guages at all. They're tip cleaners. So I file the end of the tip square, just enuf to get the varnish off. Then a dip in acetone, followed by poking a hole in the "hole" and repeating with progressively larger cleaners until all of the varnish has been removed. Reattached the tip to the torch body, cracked the valves and Hiiisssssssss. Sounds good. With torch in one hand and striker in other, I open the acet. valve, squeeze the sparker and POOF! Yes my friends, I've made fire! Quickly opened the O2 valve and adjusted the flame. WOOHOO! Looks just like the book! Called LadyFriend to come with camera. Shut off torch. She comes out with the "now???" look. Then its "Hey honey, watch this... hiss, poof, roar, squeeeee, AAAHHHHHH! (angels singing in background). She takes a few photos for posterity. Now, for the really fun part. 50/50 mix of water and muriatic acid. Add nasty old chunks of galv. fence railing. Bubble, bubble, hiss, hiss! My future welding coupons go through the whole mad scientist routine. And I dunno what those fumes were coming off the metal, but gawd man, don't breathe them! 3 minutes later, one end of each of piece is etched and zinc-free! Cool! I'm sure its been done millions of times before, but to me it felt like a rite of passage. I've wanted a welding torch since I was about 6. Now I've got one. Lookout! Harry Frey PS: Thanks VeeDub, Mike H., FighFlyer, and everyone else over the past 8 years. Well, Harry, like Mrs. Hickam told Homer... "don't blow yourself up!" Or, as most mothers would say "If you kill yourself don't come crying to me." Dan, U.S. Air Force, retired |
|
#7
|
|||
|
|||
|
"wright1902glider" wrote Add nasty old chunks of galv. fence railing. Bubble, bubble, hiss, hiss! My future welding coupons go through the whole mad scientist routine. And I dunno what those fumes were coming off the metal, but gawd man, don't breathe them! 3 minutes later, one end of each of piece is etched and zinc-free! Cool! Welcome to the world of constructive fire! My favorite mantra is "control your molten puddle." Learn how to keep it at the right temperature, and to move it around at your command, and you will be well on your way. One thing about this zinc thing that you may not know. It is really bad, bad stuff to breath, and it does not take much to mess you up. If you want to have a bad case of the "I wanna puke, and die's" or reverse of that order, work with zinc heated to high temps, without the wind (or a fan) at your back, for 5 minutes. Then you get the headache that make most hang-overs look like no problem at all. Oh, and it will last until you sleep it off, in most cases. So if you did not know about that, take heed. Zinc is for metal that does not rust, not for turning into smoke and sucking into your lungs. -- Jim in NC |
|
#8
|
|||
|
|||
|
http://www.airbum.com/articles/ArticleZenWelding.html
Back in the 60's (which really isn't all that long ago for some of us), one of the tomes that was required reading for any-one seeking spiritual enlightenment and the right to wear a tie-dyed shirt was the book, Zen and the Art of Motorcycle Maintenance. The basic premise of the book was that the spirit of the Buddha (don't get me off on religion, I was raised Methodist and didn't understand THAT either), could be invested in things mechanical, like a motorcycle, just as well as it could in living, breathing organisms. The author, Robert Pirsig, viewed the motorcycle as a mechanical- spiritual organism and the repair of it as a religious experience. Yeah, I know. What does this have to do with welding? I had totally forgotten the book until the other day when I was chasing the front edge of a weld bead down into the metal with my trusty Smith airline torch. My world totally disappeared and was replaced by one the size of a pea that glistened and flowed at the end of the fiery blue cone of my torch. As I sat there, postively disappearing into the warmth and liquidity at the very front edge of the tiny, molten puddle, I suddenly felt as if I, too, was having a religious experience, albeit, a hot one, but still an experience. It was as if the puddle was alive and I was trying to train it to do my command. It was no longer steel and fire. It was something growing that was striving to unite two pieces of inanimate steel into something with a soul that flies. |
|
#9
|
|||
|
|||
|
Harry
A suggestion. If you have a Comunity College close, check and they will probably have a course in welding. Use: Their gas Their torches. Their practice pieces. Their hands on instructor. Not expensive and will give you some hands on experience before you start at home. The one I went to we basicaly stuck iron together but I still have that as a back ground and have now welded some alum, etc. Enjoy the set. Fun to play with and fix and make things. Big John ************************************************** ******** On Tue, 17 Feb 2009 10:33:01 -0800 (PST), wright1902glider wrote: Behold fellow aviators, for I have finally lighted that damned welding torch that I got for Christmas...last year. Yep, bought a "b" tank and an empty 40cu/ft oxy. tank off Ebay from Indiana Oxygen Co. Shipped out next day and items were exactly as described. And free shipping! Swapped it out at AirGas here in Boulder and paid way too much for the refills, but... Also got my requisite RG45 rod and shade 5 goggles. So far so good. Went home, followed directions, purged, set up, connected, checked, tested, etc. Turned on gas and sparked. Nuttin. Lady-friend is standing there with camera in hand freezing, giving me the "Princess Leia is ****ed at Han Solo" look. Sparked again. Nuttin. Not good, especially since its Valentine's day and she's waiting to be taken to dinner. So the torch waits while we have dinner at Olive Garden and take in a movie (Coraline in case you were wondering, yes it was worth $19.50). OK, so I was lighting a torch. Sunday comes and I start checking. Gas at the tank valves, check. Pressure on both reg. guages for each reg., check. Gas at the end of the hoses, check. Gas through the torch body, check. Gas at the tip??? nope. So I take a close look and remember VeeDubber's mantra about everything made by H-F. Take it apart. Clean it out. Adjust it. Put it back together the way it was supposed to have been. Seems some (insert slur of your choice here) varnished over the end of the tip and clogged the lil' hole. OH, so THAT'S what that nail-file and set of feeler-guages in the case are for. They ain't feeler guages at all. They're tip cleaners. So I file the end of the tip square, just enuf to get the varnish off. Then a dip in acetone, followed by poking a hole in the "hole" and repeating with progressively larger cleaners until all of the varnish has been removed. Reattached the tip to the torch body, cracked the valves and Hiiisssssssss. Sounds good. With torch in one hand and striker in other, I open the acet. valve, squeeze the sparker and POOF! Yes my friends, I've made fire! Quickly opened the O2 valve and adjusted the flame. WOOHOO! Looks just like the book! Called LadyFriend to come with camera. Shut off torch. She comes out with the "now???" look. Then its "Hey honey, watch this... hiss, poof, roar, squeeeee, AAAHHHHHH! (angels singing in background). She takes a few photos for posterity. Now, for the really fun part. 50/50 mix of water and muriatic acid. Add nasty old chunks of galv. fence railing. Bubble, bubble, hiss, hiss! My future welding coupons go through the whole mad scientist routine. And I dunno what those fumes were coming off the metal, but gawd man, don't breathe them! 3 minutes later, one end of each of piece is etched and zinc-free! Cool! I'm sure its been done millions of times before, but to me it felt like a rite of passage. I've wanted a welding torch since I was about 6. Now I've got one. Lookout! Harry Frey PS: Thanks VeeDub, Mike H., FighFlyer, and everyone else over the past 8 years. |
|
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Powdered zinc oxide? | Michael Horowitz | Home Built | 4 | November 2nd 08 02:57 PM |
| OSH '08 Redux -- The Torch Has been Passed, Part II | Jay Honeck[_2_] | Piloting | 28 | August 8th 08 02:29 PM |
| OSH '08 Redux -- The Torch Has Been Passed, Part I | Jay Honeck[_2_] | Piloting | 7 | August 5th 08 05:09 AM |
| Smoke system using used propane torch bottle? | Scott | Home Built | 9 | August 18th 06 01:55 AM |
| Zinc Chromate in 2005 | Michael Horowitz | Home Built | 4 | October 16th 05 07:44 PM |