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Date Name Thumbnail Size Description Versions
16:25, 21 August 2009 Rockbuster R77.jpg (file) 17 KB   1
16:25, 21 August 2009 PAT drill 301T.jpg (file) 21 KB   1
16:22, 21 August 2009 Self made rotary rig.jpg (file) 16 KB   1
16:22, 21 August 2009 PAT drill 201.jpg (file) 19 KB   1
16:21, 21 August 2009 Rotary rig in Chad.jpg (file) 29 KB   1
16:21, 21 August 2009 Diagram of the LS100.jpg (file) 16 KB   1
16:19, 21 August 2009 Typical drill bit.jpg (file) 54 KB   1
16:18, 21 August 2009 Jetting.jpg (file) 26 KB   1
16:15, 21 August 2009 Pounder rig in action.jpg (file) 74 KB   1
16:15, 21 August 2009 Diagram of a pounder rig.jpg (file) 48 KB   1
16:07, 21 August 2009 Rota sludge drill bit.jpg (file) 51 KB   1
16:07, 21 August 2009 Deep drilling with the rota sludge.jpg (file) 71 KB   1
16:07, 21 August 2009 Rota sludge in action.jpg (file) 48 KB   1
16:07, 21 August 2009 Diagram of a rota sludge.jpg (file) 36 KB   1
16:02, 21 August 2009 Asian sludge in action.jpg (file) 47 KB   1
16:02, 21 August 2009 Cross section of an Asian sludge.jpg (file) 27 KB   1
16:00, 21 August 2009 Percussion gouge.jpg (file) 28 KB   1
16:00, 21 August 2009 Emptying the drill bit.jpg (file) 71 KB   1
15:59, 21 August 2009 Stone hammer drilling in action.jpg (file) 62 KB   1
15:55, 21 August 2009 Weighted drill bit.jpg (file) 26 KB   1
15:55, 21 August 2009 Percussion drilling in action.jpg (file) 46 KB   1
15:54, 21 August 2009 Diagram of percussion drilling.jpg (file) 29 KB   1
15:52, 21 August 2009 Point and well screen.jpg (file) 33 KB   1
15:52, 21 August 2009 Self made point and well screen.jpg (file) 29 KB   1
15:52, 21 August 2009 Driven point and hammering tool.jpg (file) 43 KB   1
15:49, 21 August 2009 Work table and auger bit.jpg (file) 33 KB   1
15:49, 21 August 2009 Vonder rig in action.jpg (file) 46 KB   1
15:49, 21 August 2009 Diagram of a vonder rig.jpg (file) 27 KB   1
15:46, 21 August 2009 Different bailers and augers.jpg (file) 86 KB   1
15:46, 21 August 2009 Auger drilling in temporary casing1.jpg (file) 28 KB   1
15:45, 21 August 2009 Auger drilling in action.jpg (file) 38 KB   1
12:05, 19 August 2009 Drill bits and valves.jpg (file) 53 KB   1
11:16, 19 August 2009 Emas0.jpg (file) 13 KB   1
10:59, 19 August 2009 Line of products.jpg (file) 21 KB   1
10:52, 19 August 2009 Bubbles.jpg (file) 1.12 MB   1
10:47, 19 August 2009 Setup of WATAsol.jpg (file) 45 KB   1
16:09, 11 August 2009 RopePumpMotor.png (file) 1,023 KB   1
15:24, 11 August 2009 Canzee.png (file) 19 KB   1
14:30, 21 July 2009 RopePumpvietnam.jpg (file) 148 KB   1
21:15, 20 May 2009 Siphon3.png (file) 214 KB   1
21:12, 20 May 2009 Siphon2.png (file) 199 KB   1
21:12, 20 May 2009 Siphon1.png (file) 43 KB   1
15:32, 20 May 2009 EMAS3.jpg (file) 146 KB EMAS pump in Nicaragua, made by Paul Cloesen 1
15:21, 20 May 2009 Naiade4.jpg (file) 60 KB   1
11:00, 6 May 2009 CPF4.jpg (file) 14 KB Small local filter factory in Ghana. Copyright: Potters for Peace, www.pottersforpeace.org. 1
10:59, 6 May 2009 CPF3.jpg (file) 8 KB Hydraulic press used to make the filters. Copyright: Potters for Peace, www.pottersforpeace.org 1
10:59, 6 May 2009 CPF2.png (file) 31 KB Cross section through a Ceramic Pot Filter. Copyright: Potters for Peace, www.pottersforpeace.org 1
10:58, 6 May 2009 CPF1.jpg (file) 10 KB Potters for Peace filter model. Copyright: Potters for Peace, www.pottersforpeace.org 1
20:21, 5 May 2009 PrincipleHydraulicRam2.png (file) 24 KB Principle of the Hydraulic Ram. Source: Akvo 1
21:14, 29 April 2009 Emas.jpg (file) 67 KB   1
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