Search found 149 matches

by daves1459
Thu Jan 16, 2020 8:49 pm
Forum: Live Steam
Topic: Silver Soldering Leaf Springs
Replies: 14
Views: 647

Re: Silver Soldering Leaf Springs

The silver solder you want is "Easyflo-45". It is available at all welding shops and you can probably find a troy ounce on Ebay. Easyflo-45 has the lowest melting temperature of all of the readily available silver solders at 1130 degrees F plus high fluidity and joint penetration. It has cadmium in ...
by daves1459
Thu Jan 16, 2020 8:14 pm
Forum: Live Steam
Topic: New york style pump
Replies: 11
Views: 870

Re: New york style pump

I believe I have the drawings your looking for. PM me if you want to arrange for a set of copies.

Dave
by daves1459
Fri Dec 27, 2019 6:01 pm
Forum: Live Steam Marketplace
Topic: Hydrostatic Lubricator Casting Source
Replies: 13
Views: 1256

Re: Hydrostatic Lubricator Casting Source

I know nothing about the Hydrostatic lubricators. Does anyone have a useful schematic, which might be posted here, that may help those in the same situation as I? Is it mainly for external running gear, or can it be used on cylinder valves? Scotty Review the attached three files and you'll have a p...
by daves1459
Sun Dec 22, 2019 7:25 pm
Forum: Live Steam Marketplace
Topic: Hydrostatic Lubricator Casting Source
Replies: 13
Views: 1256

Re: Hydrostatic Lubricator Casting Source

Thank you all for replying and your excellent suggestions. I had thought of machining the parts and then soldering. Although I was unaware of the availability of hollow copper spheres. The spheres eliminate the problem of creating the outer surface contour of machined parts. I can envision a four pa...
by daves1459
Sat Dec 21, 2019 6:23 pm
Forum: Live Steam Marketplace
Topic: Hydrostatic Lubricator Casting Source
Replies: 13
Views: 1256

Hydrostatic Lubricator Casting Source

Can anyone suggest a possible source, lost wax or otherwise, to make casting of the hydrostatic lubricator condenser as shown in the attached sketch? I'd like the casting to be brass and to be able to polish the "bulb" portion after machining is completed. Most dimensions are negotiable if necessary...
by daves1459
Wed Dec 04, 2019 1:29 am
Forum: 3-in-1 Metalworking Machines
Topic: 30" 3-in-1 Metalworking Machine Base
Replies: 2
Views: 798

Re: 30" 3-in-1 Metalworking Machine Base

I got one of these for my shop: https://www.uline.com/Product/Detail/H-4996/Steel-Workbenches/Mobile-Welded-Steel-Table-60-x-30?pricode=WA9796&gadtype=pla&id=H-4996&gclid=CjwKCAiA5o3vBRBUEiwA9PVzahVNDtlqoNOvD2-JeiRJySiOj9NFfBrbiaDwww9KEAHfzT6VmXSbzxoCZCMQAvD_BwE&gclsrc=aw.ds Here's another supplier...
by daves1459
Sun Dec 01, 2019 10:02 pm
Forum: 3-in-1 Metalworking Machines
Topic: 30" 3-in-1 Metalworking Machine Base
Replies: 2
Views: 798

30" 3-in-1 Metalworking Machine Base

Can anyone direct me to a supplier of good quality stands or bases, preferably with casters, for a 30" 3-in-1 sheet metalworking machine?

Thanks, Dave
by daves1459
Thu Nov 07, 2019 10:35 pm
Forum: Live Steam
Topic: Draft plates
Replies: 6
Views: 1145

Re: Draft plates

I believe I can shed some light on the draft plate also sometimes called a smoke box baffle. When an arch is fitted into a fire box the hot gases pass over the upper edge of the arch and along the upper surface of the fire box or crown sheet just as intended. However, with out the draft plate these ...
by daves1459
Sun Nov 03, 2019 9:02 pm
Forum: Live Steam
Topic: Conical Boiler Casing
Replies: 10
Views: 2121

Re: Conical Boiler Casing

PS - I actually did the volume calculations for comparison between doing a tapered section and just a straight tube on a typical "wagon-top" boiler to determine how much volume would be lost. On the projects I had to hand that turned out to be a negligible percentage. This short-cut might not be ap...
by daves1459
Sun Nov 03, 2019 8:12 pm
Forum: Live Steam
Topic: Conical Boiler Casing
Replies: 10
Views: 2121

Re: Conical Boiler Casing

Dave, I used this calculator for making my jacketing patterns. I then took all the numbers drew it in CAD and had templates printed Vic https://www.cmrp.com/cone-calculator Thanks for the calculator. But, it is for concentric diameters. I'm looking for a method for eccentric diameters where the out...
by daves1459
Fri Nov 01, 2019 9:09 pm
Forum: Live Steam Marketplace
Topic: 1/8"-56 Angle Globe valve
Replies: 2
Views: 1271

Re: 1/8"-56 Angle Globe valve

I'd like to compliment the Chaski chat room net work and thank the participants. What I thought was a long shot turned out to be a short shot and I have a valve in the mail on it's way to me.

Thank you all, Dave
by daves1459
Fri Nov 01, 2019 11:24 am
Forum: Live Steam
Topic: Conical Boiler Casing
Replies: 10
Views: 2121

Conical Boiler Casing

Can anyone provide or lead me to a concise yet SIMPLE method for laying out an eccentric cone like used on a boiler casing with conical coarse ahead of the fire box outer wrapper with the seam on the bottom or straight side? I'm stumped! I have a reprint of an early 1900s book on boiler making that ...