| 摘要 |
1510165 Mixing apparatus PFT PUTZUND FORDERTECHNIK GmbH 24 July 1975 [2 Aug 1974] 30913/75 Heading B1C Apparatus for producing cellular mortar comprises a supply hopper 2 for dry mortar materials, a mixer 3 with water inlet 4, an eccentric worm pump 9, a turbulance chamber 18 with rotary stirrer 23, a discharge outlet 22 from the chamber 18 leading to a nozzle 25 for applying the mortar, and means 13....16 for introducing air into the mixture. The stirrer 23 which comprises horseshoeshaped rods is driven through the pump rotor from a drive motor 6 which also drives a helical stirrer in the hopper 2 and the starrer in mixer 3. |
