Snorkel for use by e.g. swimmer, has snorkel pipe made of water impermeable membrane that allows respiratory gases, and mouth piece firmly anchored in position or through intermediate construction

摘要

The snorkel has a snorkel pipe made of water impermeable membrane that allows respiratory gases. A mouth piece is firmly anchored in a position or through an intermediate construction, where the piece is made from a material that is breathable. The mouth piece has a broad biting surface similar to a chewing surface. The piece can be adjusted for right, left and side guidance.