Spraying bottle for use in laboratory, has valve attached to liquid directing line, where valve engages at exhaust position during actuation from closing position and then valve is moved to stop position to release flow section

摘要

The bottle has a bottle body (1) with a hole (6) that is provided with a cover (2). A valve is attached to a liquid directing line. The valve engages at an exhaust position during actuation from a closing position, and then the valve is moved to a stop position to release flow section. The valve initially exhausts air from the bottle by squeezing a lever-like device, and brought into the flow position on further squeezing of the device.