The present invention relates to a floatable breathing device. The floatable breathing device provides includes a head unit, a snorkel, a plurality of receiving passageways, and an internal pathway. The head unit has buoyant properties and includes an ornamental shaped outer housing and an inner housing positioned within the outer housing, the inner housing forms a head receiving section, the head receiving section is provided between outer surfaces of the outer housing and is configured to be contoured to a human head. The snorkel connects to and extends from the head unit. The plurality of receiving passageways are disposed about the outer housing and receiving the snorkel, the snorkel extending through and exiting a portion of the head unit above a predetermined waterline extending along a periphery of a lower portion of the head unit thereof and identifies buoyancy of the head unit in water. The internal pathway positioned along a base of the outer housing and extending through a center section of the head receiving section of the head unit.

A breathable mask comprises a body and a breathing tube. The breathing tube is in fluid communication with an interior of the body. The body comprises a main frame, a lens module, and a waterproof sealing skirt. The lens module has a lens portion and a supporting device. The supporting device is integrally formed with the lens portion at a distance inward from an outermost edge of the lens portion, and is interconnected with a portion of the waterproof skirt to improve the rigidity of the vicinity of the portion.

The present invention relates to a floatable breathing device. The floatable breathing device a head unit, a mask and a snorkel. The head unit general includes an ornamental shaped outer housing, an insulated housing positioned within the outer housing and having an ornamental shape and buoyant properties, and a head receiving section provided between the outer housing and the insulated housing and contoured to a human head. The mask extends from the outer housing, while the snorkel extends through and exits a portion of the head unit above a predetermined waterline.

The invention relates to a diving mask (10) comprising a telecommunication system (190) configured to allow the establishment of one-way or two-way light communication, specifically according to a communication protocol of the Li-fi type. For this purpose, the telecommunication system (190) comprises a light communication module (150) comprising at least one light source (151) and an electronic control board (156) for controlling said at least one light source (151) so as to emit a light signal of which the amplitude is modulated as a function of an electronic signal encoded by said electronic control board (156). The invention also relates to an underwater light communication method (200).

A diving mask includes a transparent visor, a frame or strap, a gasket to guarantee the watertight seal and appropriate belts for fitting the mask, a breathing tube associated with the facial part is fitted onto the upper part of the mask and which enables the flow of air to enter into the compartment between the frame and the visor. The path of air in the inhalation phase and in the exhalation phase both in the mask and tube are different from each other. The tube is made with separate ducts for inhalation and exhalation and the inside of the mask is made with two compartments, one upper front and one lower oronasal separated by a wall. The path provides that inhalation air is introduced by the tube into the frontal compartment and then into the oronasal one and air exhaled from the oronasal compartment travels up to the tube.

A snorkel mask is disclosed comprising a faceplate having a lateral partition on an interior surface delineating an upper and lower section, the lower section comprising a region that extends away from the upper section and includes a cutout section fitted with a complementary-shaped flexible insert that enables a user to grasp the nose. The snorkel mask further includes a rigid frame bonded to the faceplate and sandwiched between the faceplate and a flexible annular sidewall skirt that is hollow and filled with a gas or other cushioning substance. The flexible skirt includes a lateral nose piece section attached to the partition. The lateral nose piece section having an inlet aperture and check valve for inhaled air, and an orifice through which an exhalation conduit extends from the lower chamber to a snorkel device forming a passageway for exhaled air to pass through the upper chamber to the snorkel device.

A diving mask system is disclosed comprising a faceplate having a lateral partition on an interior surface delineating an upper and lower section, the lower section comprising a region that extends away from the upper section and includes at least one cutout section fitted with a complementary-shaped flexible insert that enables a user to grasp the nose. The faceplate further includes a rigid annular support frame either bonded to or extending out from a backside of said flange, the frame being configured within the outer periphery of said flange. A flexible annular sidewall skirt is attached to the support frame. The flexible skirt includes a lateral nose piece section attached to the partition. The lateral nose piece section having an inlet aperture and check valve for inhaled air, and an orifice through which an exhalation conduit having a separate check valve extends from the lower chamber to a snorkel device forming a passageway for exhaled air to pass through the upper chamber to the snorkel device. A quick-release clasp mechanism attached to the mask's elastic retention straps is also disclosed.

A diving mask system is disclosed comprising a faceplate having a lateral partition on an interior surface delineating an upper and lower section, the lower section comprising a region that extends away from the upper section and includes at least one cutout section fitted with a complementary-shaped flexible insert that enables a user to grasp the nose. The faceplate further includes a flexible tubular insert defining a passageway extending through the faceplate to a lower chamber. The tubular insert has a distal end dimensioned to fit and seal onto the mouthpiece receiver tube of a conventional second stage scuba regulator permitting the mask to be scuba enabled. A quick-release clasp mechanism attached to the mask's elastic retention straps is also disclosed.

A diving mask includes a faceplate secured to a frame, a flexible skirt having a partition delimiting an upper viewing chamber from a lower breathing chamber, a snorkel having an inlet channel for inhaled air and at least one escape channel for exhaled air, the snorkel being a continuation of the upper part of the frame, the inlet channel for inhaled air leading into the upper chamber, whilst the first escape channel for exhaled air communicates with the lower chamber. The frame is rigid and inside the frame there is arranged at least one first inner duct for exhaled air having an upper end leading into the escape channel for exhaled air, and a lower end in fluid communication with the lower chamber.

A ventilator mask system is disclosed comprising a faceplate having a lateral partition on an interior surface delineating an upper and lower section, the lower section comprising a region that extends away from the upper section and includes at least one cutout opening fitted with a complementary-shaped flexible insert that enables a user to grasp the nose. The faceplate further includes a snorkel coupling having a passageway contained therein and conduits connecting the passageways with a lower chamber. The faceplate further includes a tubular ventilating sleeve which provides separate passageways for supplying fresh air and exhausting exhaled air through the faceplate. The tubular ventilating sleeve has a tubular body and an inhalation conduit defining a passageway that connects a snorkel coupling and to an inhalation tube of a ventilating device. The tubular inhalation conduit fluidly connects a snorkel coupling passageway of said scuba-enabled mask to said inhalation tube of said ventilating device.