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2. Peristaltic pump - Wikipedia

   en.wikipedia.org/wiki/Peristaltic_pump

   A peristaltic pump, also commonly known as a roller pump, is a type of positive displacement pump used for pumping a variety of fluids. The fluid is contained in a flexible tube fitted inside a circular pump casing. Most peristaltic pumps work through rotary motion, though linear peristaltic pumps have also been made.

3. List of companies in Dallas - Wikipedia

   en.wikipedia.org/wiki/List_of_companies_in_Dallas

   This list includes companies based within the city limits of Dallas, Texas. Although the Dallas-Fort Worth Metroplex has many more corporate headquarters, including Frito Lay and American Airlines, this list only includes companies that are headquartered within the Dallas City Limits. Affiliated Computer Services; Alon USA; AT&T; Atmos Energy ...

4. Cole-Parmer - Wikipedia

   en.wikipedia.org/wiki/Cole-Parmer

   The company was founded by Jerry Cole and John Parmer in 1955 and took up shop in a 1,200-square-foot (110 m 2) loft on West Illinois Street in downtown Chicago. [2] In the 1960s, Cole-Parmer acquired Masterflex peristaltic pumps, followed shortly by the purchases of Gilmont Instruments and Manostat Pumps.

5. Talk:Peristaltic pump - Wikipedia

   en.wikipedia.org/wiki/Talk:Peristaltic_pump

   Becaused it's flexed, it will eventually wear out first. Otherwise, the rest of the pump is extremely reliable. Samw 03:41 22 May 2003 (UTC) I've spent all morning using a cheap (£10) battery-powered water pistol. I had to assume it was using a peristaltic pump (one of the decorative windows shows a rotating plastic object likely linked to the ...

6. Progressing cavity pump - Wikipedia

   en.wikipedia.org/wiki/Progressing_cavity_pump

   A progressing cavity pump is a type of positive displacement pump and is also known as a progressive cavity pump, progg cavity pump, eccentric screw pump or cavity pump.It transfers fluid by means of the progress, through the pump, of a sequence of small, fixed shape, discrete cavities, as its rotor is turned.

7. BJ Energy Solutions - Wikipedia

   en.wikipedia.org/wiki/BJ_Energy_Solutions

   BJ Services Company was a leading worldwide provider of pressure pumping and oilfield services for the petroleum industry.Pressure pumping services consist of cementing and stimulation services used in the completion of new oil and natural gas wells and in remedial work on existing wells, both onshore and offshore.