Re: Ashton Valve pop safety valve 1871 by Rick A Wed Nov 06, 2019 2:44 pm Part 2 of the article. You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Wed Nov 06, 2019 2:46 pm Here are some drawings of safety valves. You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Thu Nov 07, 2019 10:01 pm Another batch of old adverts. You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Thu Nov 14, 2019 5:07 pm Here are a couple more pages of information. You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Wed Nov 20, 2019 5:04 pm A few more adverts You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Wed Nov 20, 2019 5:07 pm And a couple more. You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Fri Nov 22, 2019 11:21 pm Information from the 1896 catalog You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Wed Dec 11, 2019 7:39 pm Some principles of safety valve design 1909 by Carhart, Alfred B https://archive.org/details/someprincip ... ety+valves Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Wed Dec 11, 2019 7:51 pm Safety-valves; their history, antecedents, invention and calculation 1892 by Le Van, William Barnet https://archive.org/details/safetyvalve ... ety+valves Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Fri Dec 13, 2019 11:53 pm Safety-valves 1875 by Richard Hooker Buel Safety-valves 1875 by Richard Hooker Buel https://archive.org/details/safetyvalve ... ety+valves Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Wed Dec 18, 2019 10:41 pm Safety valve articles. You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Wed Dec 18, 2019 10:42 pm pop safety valves 1913 Power magazine You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Wed Dec 18, 2019 10:43 pm Power magazine article page 4 You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Thu Dec 19, 2019 1:03 pm Another article about safety valves. You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm
Re: Ashton Valve pop safety valve 1871 by Rick A Thu Dec 19, 2019 1:04 pm Last page You do not have the required permissions to view the files attached to this post. Username Rick A Posts 558 Joined Fri Apr 12, 2019 10:59 pm