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DIY vortex gasifier wood stove

210 views - 1 day ago

Oscillating cable drive teaching model, waterwheel and remote pump

658 views - 1 month ago

Stirling engine running on diy wood gas stove

1,475 views - 1 month ago

Improved Stirling engine on oil lamp, propane

867 views - 1 month ago

From cow poop to shaft power!

1,659 views - 2 months ago

Resonant water piston Stirling engine

1,366 views - 2 months ago

DIY Stirling engine heat pump/refrigerator cools to 36°F

2,290 views - 3 months ago

Small electric-start Stirling generator charges 12-volt batteries

2,172 views - 3 months ago

Small Stirling engine generator drives 8" electric fan - 2.4 watts electrical output

2,262 views - 3 months ago

Fast water bottle Stirling engine - 10 watts, 1685 rpm

3,636 views - 4 months ago

Small Stirling engine drives 20" box fan blade - 630 rpm!

7,312 views - 4 months ago

Stirling Fan Propels Itself on Turntable

2,738 views - 5 months ago

DIY vortex gasifier wood stove

210 views - 1 day ago

Oscillating cable drive teaching model, waterwheel and remote pump

658 views - 1 month ago

Stirling engine running on diy wood gas stove

1,475 views - 1 month ago

Improved Stirling engine on oil lamp, propane

869 views - 1 month ago

From cow poop to shaft power!

1,659 views - 2 months ago

Resonant water piston Stirling engine

1,366 views - 2 months ago

DIY Stirling engine heat pump/refrigerator cools to 36°F

2,290 views - 3 months ago

Small electric-start Stirling generator charges 12-volt batteries

2,174 views - 3 months ago

Small Stirling engine generator drives 8" electric fan - 2.4 watts electrical output

2,262 views - 3 months ago

Fast water bottle Stirling engine - 10 watts, 1685 rpm

3,638 views - 4 months ago

Small Stirling engine drives 20" box fan blade - 630 rpm!

7,312 views - 4 months ago

Stirling Fan Propels Itself on Turntable

2,740 views - 5 months ago

Stirling engine fan, night light, and white noise maker!

1,757 views - 5 months ago

Beta Stirling engine hard at work

3,151 views - 7 months ago

Beta Water Bottle Stirling Engine

2,858 views - 8 months ago

Stirling engine, thermosyphon water cooling, lit by LED's

3,683 views - 9 months ago

Stirling engine woodstove fan test

7,206 views - 10 months ago

Linear ram pump at 22 months

1,490 views - 1 year ago

Small DIY Stirling engine drives 19" fan, 350 rpm!

18,924 views - 1 year ago

1200 rpm DIY water bottle Stirling engine

29,021 views - 1 year ago

Solar-powered home-built Stirling engine

6,698 views - 1 year ago

Have building, will travel

919 views - 1 year ago

Small DIY Stirling engine charges cell phone

12,116 views - 1 year ago

Stirling can engine pump and generator, 9 LED's

8,174 views - 1 year ago

Pumping water with our 2010 BUV

1,657 views - 1 year ago

JBU Basic Utility Vehicle - agility event 2010

1,841 views - 1 year ago

Student-built 4x4 articulated UTV waltzes through the mogul field

17,250 views - 1 year ago

Can Stirling engine pumps its own cooling water

5,825 views - 1 year ago

Can Stirling engine, wood frame

5,724 views - 1 year ago

Linear ram pump working under water

4,252 views - 1 year ago

Linear Ram Pump update

7,323 views - 2 years ago

Pop Can Stirling Engine #3 - 1065 rpm

17,958 views - 2 years ago

Pop can Stirling engine, 0-900 rpm in 3 seconds!

25,256 views - 2 years ago

Soda can Stirling engine, beta type

6,940 views - 2 years ago

Soda can Stirling engine - 860 rpm

133,609 views - 2 years ago

Novel LTD Stirling model - helium working gas

2,944 views - 2 years ago

LTD Stirling engine, 500 rpm on ice and hot water

1,784 views - 2 years ago

Novel model Stirling engine, 68 min. on one cup of hot water

7,176 views - 2 years ago

Stirling fan

884 views - 2 years ago

Composting Latrine

6,041 views - 2 years ago

Simple hand pump as a force pump

10,098 views - 2 years ago

Rope and washer pump with drive pulleys

66,250 views - 2 years ago

Manual well drilling, WFA method

104,768 views - 2 years ago

BUV hauling firewood

3,699 views - 2 years ago

Simple PVC Hand Pump

66,122 views - 2 years ago

2009 BUV Competition agility course - JBU

588 views - 2 years ago

2009 BUV competition - stuck in the mudpit

1,364 views - 2 years ago

Winner of the 2009 BUV Competition - JBU

1,923 views - 2 years ago

Linear Hydraulic Ram Pump - 3" drive pipe

21,129 views - 2 years ago

4-inch PVC Handpump, 50 gal/min!

91,500 views - 2 years ago

approtechie

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Channel Views:

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Feb 9, 2009

Latest Activity:

1 hour ago

Subscribers:

676

Country:

United States

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Channel Comments (50)

	jmpg235 (4 days ago) hi approtechie, I would appreciate if you would add me to the list of those requesting/needing the Linear ram pump. I have a creek that flows lightly by end of summer and floods periodically during the winter. This pump would be a brilliant solution. Thanks. john
	approtechie (5 days ago) @jsbarrie Responded by PM.
	jsbarrie (6 days ago) Do you think it is possible to build a .5 hp Stirling Engine that is very low maintenance for under $100.00 when produced in mass quantity?
	approtechie (1 week ago) @Zionsoon7 I've posted answers to many questions in the comments on my engines and if you take the time to read through them you will find out about anything you might want to know. Plans are still a ways off since I'm still working the bugs out of this engine.
	Zionsoon7 (1 week ago) Hoping you will post plans for your engine soon. At least could you tell us about your piston and displacer?
	deafisadeaf (1 week ago) cool channel
	approtechie (2 weeks ago) @ho33es No, I don't think this engine would drive a go-kart. It only puts out about 10 watts of shaft power.
	ho33es (2 weeks ago) hi, loving your stuff, and i had a question regarding the power of the stirling engine. Do you think it would have enough power to run a small gokart, be it child or adult size?
	cloudmann10 (1 month ago) I have really enjoyed looking at your wood-frame stirling engines in detail on YT & seeing the improvements you have may as you go along. In particular the one that is easy to take apart is one I am going to try to build. In a way the wood-frame engines seem easier to build than the soda can engines. Congradulations & thanks so much!
	randommagnum (1 month ago) My friend, I have seen a lot of Stirling engines built by a lot of people, and I have come to the conclusion that you are a builder who really knows what he's doing. You have definitely got the knack for these engines.

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