Snorkel diving device
OwnerChun-Ming Huanginventor
Life of this patent
Estimating the term…
Abstract
A snorkel diving device has a floating disc, a hard snorkel passing through the floating disc longitudinally, a snorkel casing covering the upper end of the hard snorkel, and a hose connecting the hard snorkel and a mouthpiece joint. The floating disc has an upper casing, a lower casing coupling with the upper casing, and a waterproof inner disc therein. The inner disc has a center through hole. The upper casing has an upper pipe and the lower casing has a lower pipe to be inserted in the center through hole to form a passage to receive the hard snorkel. The upper end of the hard snorkel is above the disc and covered by the snorkel casing. The snorkel casing which is generally in a cap shape has a plurality of gaskets therein.
Claims4
A snorkel diving device comprising:
- a floating disc having an upper casing, a lower casing coupling with said upper casing, and a waterproof inner disc disposed between said lower casing and said upper casing;
- said inner disc having a center through hole;
- said upper casing having an upper pipe protruding downward;
- said lower casing having a lower pipe protruding upward;
- said upper pipe and said lower pipe inserted in said center through hole to form a passage to receive a hard snorkel longitudinally;
- an upper end of said hard snorkel above said disc and covered by a waterproof snorkel casing;
- said waterproof snorkel casing which is generally in a cap shape having a plurality of gaskets therein;
- a first nut passing through an upper end of a hose;
- a lower end of said hard snorkel connecting said upper end of said hose;
- said lower end of said hard snorkel having an external thread to engage with said first nut;
- a three-way mouthpiece joint having a mouthpiece, an inhale orifice, an exhale orifice, and a branch pipe connecting said mouthpiece and said exhale orifice;
- an inhale check valve disposed in said inhale orifice;
- a valve pipe connecting said exhale orifice;
- an exhale check valve disposed in said valve pipe;
- a second nut passing through a lower end of said hose;
- said inhale orifice connecting said lower end of said hose;
- and
- said second nut engaging with an outer periphery of said inhale orifice.
Dependencies are inferred from the claim text.