Uploads by Technician1002
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This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 01:11, 29 May 2011 | Musket discharge 799.png (file) |  |
117 KB | Audacity screenshot showing pre discharge pilot hiss. The downward swing is the main muzzle blast pressure wave. | 2 |
| 01:06, 29 May 2011 | Tumblecomposite.jpg (file) |  |
21 KB | Composite photo from high speed video | 2 |
| 00:40, 22 December 2010 | 4 inch coil detail.jpg (file) |  |
180 KB | Test pick up coils on a 4 inch ABS barrel. A T shirt and foam ball have embeded magnets. | 1 |
| 18:12, 4 August 2009 | Crown.JPG (file) |  |
448 KB | High res photo of heat crowned 2.5 inch barrel. Edge was heated and then shoved onto the top of a full 2 liter pop to form the crown. | 1 |
| 18:47, 31 July 2009 | 123 floatingpneumatic1.jpg (file) |  |
73 KB | Source: RL Hudson O-Ring Design & Materials Guide. Used with permission. | 1 |
| 18:42, 31 July 2009 | 123 floatingpneumatic.jpg (file) |  |
212 KB | Source: RL Hudson O-Ring Design & Materials Guide. Used with permission. Forces on a floating o ring that cause it to seal against the piston and cylinder wall. | 1 |
| 01:09, 31 July 2009 | Float pressure.jpg (file) |  |
37 KB | Pressure on the o ring forces it against the cylinder wall and the side of the piston groove providing a tight seal. | 1 |
| 11:54, 23 July 2009 | Split1a.JPG (file) |  |
85 KB | 2X4 split with a couple jawbreakers. | 1 |
| 11:23, 23 July 2009 | Tennis ball barrel1.jpg (file) |  |
37 KB | Marshmallow Cannon with the Tennis Ball barrel. | 1 |
| 11:19, 23 July 2009 | WikiTankEnd.jpg (file) |  |
112 KB | View in the valve outlet showing the ports. | 1 |
| 11:17, 23 July 2009 | WikiVavleCoreAssy.jpg (file) |  |
36 KB | The valve core assembly pulls out for easy servicing of the o rings. | 1 |
| 11:14, 23 July 2009 | WikiTank.jpg (file) |  |
48 KB | The chamber and valve body assembly | 1 |
| 10:42, 23 July 2009 | CoreDetail.JPG (file) |  |
38 KB | Valve core with pull rope and impact absorbing bumper | 1 |
| 10:40, 23 July 2009 | ValvePorts1.JPG (file) |  |
77 KB | Valve ports are cut into the barrel inside the chamber | 1 |
| 10:34, 23 July 2009 | WikiOverview.jpg (file) |  |
121 KB | Overall view of the Apple Cannon | 1 |
| 18:29, 23 May 2009 | Marshmallow cannon.jpg (file) |  |
95 KB | Assembled cannon with can damaged by a 1 inch jawbreaker | 1 |
| 16:07, 14 May 2009 | Piston rings.jpg (file) |  |
30 KB | Floating piston rings on a QDV valve. | 1 |
| 15:56, 14 May 2009 | QDV parts.JPG (file) |  |
94 KB | The quick dump valve has the piston OD the same size as the seat. It requires an external force to start it opening. It has no pilot pressure to hold it against a seat so it is often built with o rings on a piston. The valve cylinder can be built out o | 1 |
| 15:40, 14 May 2009 | MusketSeat.JPG (file) |  |
48 KB | A barrel sealing snap acting piston valve is characterized by a large seat in relation to the piston overall diameter. | 1 |
