Turbex Rotary Windwill
How to harness your everyday breeze to provide a reliable low cost water supply. The amazing Turbex rotary windmill outperforms any conventional windmill. A special offer while stocks last.
http://www.turbex.co.za/Documents/Turn_Pump.htm

Wintek Process Vacuum Systems
Experts in process vacuum pump systems using liquid ring, rotary vane, and dry vacuum pumps. We evaluate your application and design your vacuum system for high reliability.
http://www.wintek-corp.com/

Tuthill Vacuum & Blower Systems
Manufacturer of rotary piston, liquid ring, dry and rotary vane vacuum pumps, and rotary positive blowers for industrial and trucking applications. Based in the US (IL).
http://vacuum.tuthill.com/

Carroll Vacuum Corp.
Carroll Vacuum provides an 18 month warranty on most vacuum pump repairs and vacuum pump service for all major brands of vacuum pumps, and blowers (Alcatel - adixen - Busch - Edwards - Leybold - Labconco - Precision Scientific - Stokes - Welch and more) and offers vacuum pump repair parts and vacuum fluids. Carroll Vacuum services all types of vacuum pumps including dry, rotary vane, piston, and blowers and backs their vacuum pumps repairs with an 18 month warranty.
http://www.carrollvacuum.com/

Orbiting Piston
Patented, innovative rotary internal combustion engine which orbits instead of rotates and has piston like chamber action. Includes theoretical and technical background, specifications, diagrams and patent.
http://home.woh.rr.com/opengine

Combined Fluid Products
Vacuum pumps: Combined Fluid Products offers vacuum pump, vacuum pumps, air knife, air knives, and air knife drying.
http://www.combinedfluidproducts.com/

Zilli Bellini srl
Gravity, rotary, and piston filling equipment.
http://www.zilli-bellini.com/

Burton Corblin
Manufacturer of diaphragm, piston and rotary Periflow compressors.
http://www.burtoncorblin.com/

T.H.E. Electric Motor Company
The Electric Motor Company - recognised supplier of motors, pumps, gearboxes, motion control equipment and commutators to the Beverage, Mobility, Industrial and Leisure markets
http://www.the-motorco.com/

Bergner Metalurgica
Manufacturer of compressor (piston type) spare parts: Valves, piston rod packings, scraper rings, PTFE piston rings, for Ateliers Francois, ABC, Belliss and Morcom and other compressors.
http://www.bergner.com.ar/