John McCallum 1 | 28/07/2020 12:45:21 |
![]() 42 forum posts 28 photos |
|
Circlip | 28/07/2020 13:03:02 |
1723 forum posts | Synchronised twin cylinder steam engine for driving twin screws. Looks like a take off drive for water pump. Where do you "Find" gems like this?
Regards Ian. |
John McCallum 1 | 28/07/2020 13:48:18 |
![]() 42 forum posts 28 photos | Hi Ian, Many thanks for your reply. Do you have any idea of the manufacturer? I bought it purely to sell on, the funds to go towards my impending new lathe purchase. Regards John |
roy entwistle | 28/07/2020 15:40:02 |
1716 forum posts | Can I suggest, home made |
Rockingdodge | 28/07/2020 16:53:00 |
![]() 396 forum posts 111 photos | Now if that was less than 120mm in height that might just fit in my late 40's brass destroyer hull This was built to plans in the ME circa 1944 but was never completed so I've taken on the task of pushing it towards the finish line. Regards Roger |
Dave Halford | 28/07/2020 17:29:27 |
2536 forum posts 24 photos | The engine came out of someones shed. They deserve each other. 'Make it so' Roger If those cutting squares are 1cm it must be close. |
John McCallum 1 | 28/07/2020 18:07:46 |
![]() 42 forum posts 28 photos | Posted by Rockingdodge on 28/07/2020 16:53:00:
Now if that was less than 120mm in height that might just fit in my late 40's brass destroyer hull Roger, it’s 100mm 🤫 This was built to plans in the ME circa 1944 but was never completed so I've taken on the task of pushing it towards the finish line. Regards Roger
|
John McCallum 1 | 28/07/2020 18:10:02 |
![]() 42 forum posts 28 photos | Posted by roy entwistle on 28/07/2020 15:40:02:
Can I suggest, home made Possibly, but the brass work and cylinders appear to be manufactured
|
Rockingdodge | 28/07/2020 19:01:28 |
![]() 396 forum posts 111 photos | Hi John, sent you a pm. Regards Roger |
Malcolm BEAK | 31/07/2020 10:31:33 |
3 forum posts | Certainly looks homemade. I see it uses castings for the uprights/crosshead guides. Probably castings for the cylinders. A shame it uses round head screws rather than decent hexagon bolts. If no one else wants it I would be interested in buying it from you. Malcolm |
Bo'sun | 31/07/2020 12:43:26 |
754 forum posts 2 photos | Good afternoon John, Last year I saw something like this at "Quarry Bank Mill" in Cheshire. QBM is an excellent spinning and weaving Museum owned by the National Trust. From what I recall, it was an auxiliary drive unit for a small piece of machinery. Might be worth dropping them an e-mail and photo. You never know, it might yield some info'. |
John McCallum 1 | 02/08/2020 12:47:42 |
![]() 42 forum posts 28 photos | Posted by Bo'sun on 31/07/2020 12:43:26:
Good afternoon John, Last year I saw something like this at "Quarry Bank Mill" in Cheshire. QBM is an excellent spinning and weaving Museum owned by the National Trust. From what I recall, it was an auxiliary drive unit for a small piece of machinery. Might be worth dropping them an e-mail and photo. You never know, it might yield some info'. I've been to QBM a couple of times so, you raise an interesting point., when all this hoo hah ends it will be worth another visit as it's only about 40 miles from me. On another point, I was a Bo'sun in the Merchant Navy in the 60's. My last ship was the tanker Esso Canterbury which sank off the coast of South America some years after I left her John
|
old mart | 02/08/2020 15:25:59 |
4655 forum posts 304 photos | That design could easily have been compound. |
John Olsen | 03/08/2020 23:10:22 |
1294 forum posts 108 photos 1 articles | Somewhere in "Steamboats and modern steam launches" by Bill Durham there is an article about a triple expansion three shaft engine built for a river boat for somewhere in the east. It was for shallow rivers, where the use of three smaller propellers enabled a shallower draft. I think that one was rod coupled, which would mean all the props would turn the same way. John |
Please login to post a reply.
Want the latest issue of Model Engineer or Model Engineers' Workshop? Use our magazine locator links to find your nearest stockist!
Sign up to our newsletter and get a free digital issue.
You can unsubscribe at anytime. View our privacy policy at www.mortons.co.uk/privacy
You can contact us by phone, mail or email about the magazines including becoming a contributor, submitting reader's letters or making queries about articles. You can also get in touch about this website, advertising or other general issues.
Click THIS LINK for full contact details.
For subscription issues please see THIS LINK.