Your Own Design

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Subject / Started by	Replies / Views	Last post
Duplex Pump - how "get it running" ends up with "make most of the parts new" Started by Florian Eberhard « 1 2 3 4 All »	53 Replies 21306 Views	April 20, 2015, 09:36:51 AM by Steamer5
Test Bed Started by Captain Jerry « 1 2 3 ... 6 »	85 Replies 22158 Views	February 05, 2015, 02:22:15 PM by Captain Jerry
1" Bore x 1" Stroke Vertical I.C. Started by Brian Rupnow « 1 2 3 ... 17 »	251 Replies 22207 Views	June 11, 2021, 08:06:22 PM by Brian Rupnow
Halfa, a DOHC inline Twin Started by RReid « 1 2 3 ... 25 »	373 Replies 22280 Views	February 10, 2024, 11:49:24 PM by RReid
Potty Vertical Cross Single Started by sbwhart « 1 2 3 ... 6 »	82 Replies 22585 Views	November 24, 2015, 06:40:41 PM by b.lindsey
Inspiration for new air motor Started by Brian Rupnow « 1 2 3 ... 13 »	182 Replies 23001 Views	May 08, 2018, 03:37:15 AM by Ian S C
Old Style Oscillator Started by Jasonb « 1 2 3 ... 5 All »	73 Replies 23001 Views	August 08, 2018, 10:53:11 PM by gary.a.ayres
Lister D Compressed Air Engine Started by cfellows « 1 2 3 4 All »	49 Replies 23198 Views	January 11, 2013, 04:10:59 PM by NickG
V-TWIN--MAYBE V4 Started by Brian Rupnow « 1 2 3 ... 17 »	244 Replies 23230 Views	December 22, 2023, 10:42:51 PM by wagnmkr
Head cold from Hell and maybe a Stirling engine. Started by Brian Rupnow « 1 2 3 ... 12 »	176 Replies 23284 Views	February 10, 2018, 04:28:14 PM by Perry
Horse drawn Galion road grader circa. 1913? Started by gbritnell « 1 2 3 ... 16 »	237 Replies 24056 Views	June 24, 2020, 12:57:54 AM by gbritnell
Still Designing Solenoid Engines Started by cfellows « 1 2 3 ... 7 »	90 Replies 24127 Views	December 02, 2016, 02:57:25 AM by PStechPaul
Steam engine (Tiny horizontal double acting, maybe with reverse) Started by gbritnell « 1 2 3 ... 5 All »	62 Replies 24581 Views	November 22, 2012, 07:30:04 PM by NickG
80CC OHC V8 Started by Coopertje « 1 2 3 All »	43 Replies 24610 Views	November 06, 2020, 11:00:33 AM by JonC
Model Compressor---Maybe Started by Brian Rupnow « 1 2 3 ... 10 »	139 Replies 24697 Views	January 12, 2018, 04:32:39 PM by Brian Rupnow
Generic Oilfield Engine Started by cfellows « 1 2 3 ... 6 »	88 Replies 24697 Views	July 11, 2014, 04:50:17 AM by cfellows
Thumper--a new 1 3/8" bore i.c. engine Started by Brian Rupnow « 1 2 3 ... 19 »	277 Replies 24933 Views	May 18, 2020, 09:07:33 AM by Jasonb
Vertical hit and miss engine Started by Brian Rupnow « 1 2 3 ... 17 »	249 Replies 26173 Views	February 07, 2020, 09:37:26 PM by Brian Rupnow
NDDE Nutating Disk Displacement Engine Started by Captain Jerry « 1 2 3 ... 7 »	99 Replies 26255 Views	April 25, 2016, 09:52:41 PM by zeeprogrammer
30cc Flat Four (Puma) Started by doubletop « 1 2 3 ... 15 »	217 Replies 26406 Views	December 28, 2021, 07:04:29 PM by doubletop

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