| 摘要 |
A baby bottle includes a float 1 controlling a valve 3 which cuts off flow through the teat unless the teat is being sucked, the bottle being secured in an inverted position by a holding arm 6, 7 which is clamped to a pushchair, pram, playpen, etc. A filter 2 prevents pressure from the fluid forcing the float valve 3 downwards. The float 1 passes through a centre hole of the filter 2, preventing it moving from side to side. The bottle 4 is screwed into holding arm 6 by section 5. <IMAGE> |
