The History of Concrete Pumps

As a leading commercial concrete contractor, the Conco Companies have had our share of challenging jobs placing concrete over our more than 50 years in the industry.  Our success can be attributed to not only our seasoned team of professional engineers, managers, and pump operators but also to our impressive inventory of pumps conveniently located in California, Washington, Oregon, Colorado, and Nevada.

Many projects that have been built since the end of World War II would not have been possible without the use of concrete pumps.  Records show that the first patent for a concrete pump was applied for in 1913 by C. A. Cornell and S. A. McKee of the U.S. with little further development done at that time.  In 1927, after unsuccessfully attempting to lift concrete to the top of a war memorial in Germany, engineer Fritz Hell started working on a pump that would do that type of job.  Three years later the Rexnord Company of Milwaukee, Wisconsin introduced the Pumpcrete.  Its inventor was C. W. LeValley. 

Many of the early innovations in pump designs were done by the Germans along with other Europeans as they had the need for such equipment during their reconstruction period following WWII.  Information from Ritchiewiki Everything About Equipment site, says the first hydraulic pump was developed by the Torket Company of Germany in the 1950s using water to operate.  They add that in 1957, “the Schwing Company manufactured a fully hydraulic double-cylinder pump that used an oil-operated ram with a water-flushed cylinder.”

During the 1980s and 90s, many of the largest manufacturers of concrete pumps were located in Germany and Japan.  Today manufacturers are located across the globe with the U.S. having several major manufacturers as most large construction projects rely on pumps to place the concrete such as skyscrapers, bridge pilings, dams, and tunnels.  The ability to pour concrete using modern, state-of-the-art pumps saves projects both time and money.

Sources:

ritchiewiki.com/wiki/index.php/Concrete_Pump

concretepumping.com/dictionary/index.php/The_PumpCrete_by_Rexnord_

or_Chain_Belt_is_believed_to_be_the_worlds_first_Concrete_Pump_1930

For over 50 years, Conco has provided premium concrete services throughout the Western United States and is one of the most trusted concrete contractors in the Seattle area.  We partner with clients on every project from the pre-construction stage right through to final completion to maximize efficiency and ensure goals and budgets are met.  Our concrete services include commercial, educational, parking and other construction development as well as public works projects.