Closure for a bottle for correction fluid

摘要

In a closure for a bottle (1) for correction fluid, said bottle is provided with an external thread (5', 5'') on the bottle neck. The closure cap (3) has an inserted brush part (4) and an internal thread (6', 6'') which matches the external thread (5', 5''). Provided at the upper end of the bottle neck (1a) and of the brush part (4) are sealing surfaces (2a, 4a) which can be pressed axially against one another by means of the interacting threads. The threads (5', 5''; 6', 6'') of the bottle neck (1a) and the closure cap (3) are designed as two-turn coarse threads whose angle of pitch ( alpha ) is about 5-9@ so that the closure cap can be opened or closed with about half a revolution. IMAGE