B63C11/16

UNDERWATER SPORTS EQUIPMENT, AND A BRIDGE CONNECTING A MASK AND A BREATHING TUBE
20230100067 · 2023-03-30 ·

An underwater sports equipment, comprising a mask, a breathing tube being independent of the mask, and a bridge connected between the mask and the breathing tube, so that the interior of the breathing tube is in fluid communication with the cavity of the mask, so that the user's nose can inhale or exhale through the breathing tube.

(FIG. 4A)

UNDERWATER SPORTS EQUIPMENT, AND A BRIDGE CONNECTING A MASK AND A BREATHING TUBE
20230100067 · 2023-03-30 ·

An underwater sports equipment, comprising a mask, a breathing tube being independent of the mask, and a bridge connected between the mask and the breathing tube, so that the interior of the breathing tube is in fluid communication with the cavity of the mask, so that the user's nose can inhale or exhale through the breathing tube.

(FIG. 4A)

RETAINING DEVICE FOR CONNECTING A SNORKEL AND A MASK
20230029455 · 2023-02-02 ·

The present invention provides a retaining device for connecting a snorkel and a mask. The retaining device comprises a snorkel fastening portion, a mask fastening portion, and a connecting portion. The snorkel fastening portion is provided on the snorkel. The mask fastening portion is provided on the mask. The connecting portion is formed between the snorkel fastening portion and the mask fastening portion. The snorkel fastening portion and the mask fastening portion form a distance therebetween substantially ranging from 1 mm to 50 mm, in which the connecting portion is capable of being resiliently deformed, thereby when a user wears the mask and contains a mouthpiece of the snorkel, the snorkel is adapted to be moved relative to the mask within a limited displacement.

RETAINING DEVICE FOR CONNECTING A SNORKEL AND A MASK
20230029455 · 2023-02-02 ·

The present invention provides a retaining device for connecting a snorkel and a mask. The retaining device comprises a snorkel fastening portion, a mask fastening portion, and a connecting portion. The snorkel fastening portion is provided on the snorkel. The mask fastening portion is provided on the mask. The connecting portion is formed between the snorkel fastening portion and the mask fastening portion. The snorkel fastening portion and the mask fastening portion form a distance therebetween substantially ranging from 1 mm to 50 mm, in which the connecting portion is capable of being resiliently deformed, thereby when a user wears the mask and contains a mouthpiece of the snorkel, the snorkel is adapted to be moved relative to the mask within a limited displacement.

DEVICE FOR CONNECTING A BREATHING TUBE TO A SNORKELLING MASK
20220340245 · 2022-10-27 · ·

A mask for the activity of surface snorkelling comprising a breathing tube, a rigid frame having a connection terminal for removably connecting the breathing tube, a transparent visor, a soft face shield applicable so as to be tightly sealed against the user's face and having a diaphragm which delimits an upper viewing chamber shaped so as to contain the user's eyes and a lower breathing chamber shaped so as to contain the user's nose and mouth, and a snap locking means for locking the breathing tube to the terminal, comprising an oscillatable lever provided with a hooking tooth engageable in a hooking seat provided on the terminal, wherein the oscillatable lever is fashioned in a separate body removably fixed to the breathing tube and having a limiter for limiting the oscillation stroke of the oscillatable lever.

BREATHABLE MASK
20230080786 · 2023-03-16 ·

A breathable mask includes a main body and a breathing tube, and the breathing tube and an interior of the main body can be in fluid communication. The body includes a main frame, a lens module and a water-sealing skirt. The main frame has a lens frame, a mouth frame and a nose frame interposed therebetween. The lens module has a transparent lens portion. The water-sealing skirt is integrally formed by an eye skirt, a nose skirt and a mouth skirt, and a skirt frame is arranged in front of the eye skirt. The transparent lens portion and the skirt frame are embedded in the lens frame in a water-sealing manner, and the nose skirt part protrudes outward from the nose frame. The mouth skirt is adapted for one-way fluid communication to the outside through the mouth frame.

BREATHABLE MASK
20230080786 · 2023-03-16 ·

A breathable mask includes a main body and a breathing tube, and the breathing tube and an interior of the main body can be in fluid communication. The body includes a main frame, a lens module and a water-sealing skirt. The main frame has a lens frame, a mouth frame and a nose frame interposed therebetween. The lens module has a transparent lens portion. The water-sealing skirt is integrally formed by an eye skirt, a nose skirt and a mouth skirt, and a skirt frame is arranged in front of the eye skirt. The transparent lens portion and the skirt frame are embedded in the lens frame in a water-sealing manner, and the nose skirt part protrudes outward from the nose frame. The mouth skirt is adapted for one-way fluid communication to the outside through the mouth frame.

BREATHABLE MASK
20230063091 · 2023-03-02 ·

A breathable mask includes a main body, a breathing tube, a head strap and a chin strap or support. The breathing tube can be in fluid communication with the interior of the main body. The head strap and a chin strap or support form a three-point fix from a user’s head to the main body of the mask.

BREATHABLE MASK
20230063091 · 2023-03-02 ·

A breathable mask includes a main body, a breathing tube, a head strap and a chin strap or support. The breathing tube can be in fluid communication with the interior of the main body. The head strap and a chin strap or support form a three-point fix from a user’s head to the main body of the mask.

FULL-FACE RESPIRATORY MASK

The present invention corresponds to a full-face respiratory mask that prevents the entry and exit of particles during the breathing process. The mask has a hermetic seal against the skin that does not allow particles found in the environment to pass through and a single opening that is also hermetically sealed, this opening is coupled with the outer filter and is where the filtered air enters and exits.