Hanns Baumann worked with John Richards to develop one of the first shotcrete style pumps.  Here are some pictures from that period.  Click on the picture to see it larger.

Soilcrete was also developed for use with the Conspray pumps.

Revised: 04/15/04.
Copyright © 2002, 2003, 2004 by Baumann Research and Development Corporation.
All trademarks or product names mentioned herein are the property of their respective owners.

Contact Webmaster: bill@thecoburngroup.com