| 摘要 |
Apparatus for dispensing mortar onto building blocks, the mortar flowing in its dispensable form and provided to the apparatus under pressure, the apparatus including a longitudinal dispenser head, including a first input port at one end 5 adapted for fluid connection with a source of the mortar, and a pair of output tubes at the other end of said dispenser head, wherein the two output tubes form an angle with respect to, and on opposing sides of a notional vertical plane central of the flow direction, such that the two output tubes form a "V" shape and such that the mortar is able to emerge from the two output tubes . The flow of 10 mortar through the dispenser is essentially linear and avoids any sharp change of angle. (4 2 70 Sj , ' i 1 . |
