The present patent application discloses a multifunctional feeding-bottle, including an outer cup, a liner, a nipple assembly connected to an opening of the outer cup, and a bottom cover connected to the bottom of the outer cup. The feeding-bottle further includes a valve piece disposed between the bottom of the outer cup and the bottom cover. An air inlet is disposed in a central part of a body of the valve piece. A stiffener is disposed at a part other than the air inlet. A cavity is formed between one side of the valve piece provided with the stiffener and the bottom cover. A sealing protrusion capable of sealing the air inlet is disposed at a central part of the bottom cover. An air vent is disposed at a part different from the sealing protrusion. The liner is disposed in the outer cup, and is configured to be removed from the outer cup.

The present patent application discloses a multifunctional feeding-bottle, including an outer cup, a liner, a nipple assembly connected to an opening of the outer cup, and a bottom cover connected to the bottom of the outer cup. The feeding-bottle further includes a valve piece disposed between the bottom of the outer cup and the bottom cover. An air inlet is disposed in a central part of a body of the valve piece. A stiffener is disposed at a part other than the air inlet. A cavity is formed between one side of the valve piece provided with the stiffener and the bottom cover. A sealing protrusion capable of sealing the air inlet is disposed at a central part of the bottom cover. An air vent is disposed at a part different from the sealing protrusion. The liner is disposed in the outer cup, and is configured to be removed from the outer cup.

A baby bottle device (100) is provided which comprises a teat (110) having a teat volume (115), a container (120) having a container volume (125) and a partitioning element (300) between the teat volume (110) and the container volume (125). The partitioning element (300) comprises a plurality of openings (310) for letting fluid in the container volume (125) flow into the teat volume (115). The baby bottle device comprises a floater (400) having a buoyancy, being coupled to the partitioning element (300) and being adapted to close at least one of the plurality of openings (310) in the partitioning element (300).

A baby bottle device (100) is provided which comprises a teat (110) having a teat volume (115), a container (120) having a container volume (125) and a partitioning element (300) between the teat volume (110) and the container volume (125). The partitioning element (300) comprises a plurality of openings (310) for letting fluid in the container volume (125) flow into the teat volume (115). The baby bottle device comprises a floater (400) having a buoyancy, being coupled to the partitioning element (300) and being adapted to close at least one of the plurality of openings (310) in the partitioning element (300).

A wind detection device with a flexible enclosure, and opening, and a dispensing tube, filled with powder or liquid and designed to be attached to hunting equipment, headgear, or clothing, wherein pressing on the outside of the device causes a puff of powder or vapor to be dispensed into the air, allowing the user to determine wind direction.

The present invention relates to a pressure equaliser (1) comprising:—a hollow element (101) with a cup-shaped section (1011) and a tubular section (1013) that merge seamlessly one into the other, and—a sealing element (103) that comprises a top edge (1031) with a first diameter (D1) and a central part (1033) with a second diameter (D2), wherein the top edge of the cup-shaped section (1011) of the hollow element (101) is inserted into the second inner diameter (D2) of the central part (1033) of the sealing element (103), the pressure equaliser being characterised in that at least the hollow element (101) can be disassembled into at least two hollow element parts (10a, 101b) along its longitudinal axis. The present invention further relates to a baby bottle assembly comprising: —a bottle-shaped container (3), —a pressure equaliser (1) according to the invention, —a screw element (5) and—a nipple (7a) or closure cap (7b).

The present invention relates to a pressure equaliser (1) comprising:—a hollow element (101) with a cup-shaped section (1011) and a tubular section (1013) that merge seamlessly one into the other, and—a sealing element (103) that comprises a top edge (1031) with a first diameter (D1) and a central part (1033) with a second diameter (D2), wherein the top edge of the cup-shaped section (1011) of the hollow element (101) is inserted into the second inner diameter (D2) of the central part (1033) of the sealing element (103), the pressure equaliser being characterised in that at least the hollow element (101) can be disassembled into at least two hollow element parts (10a, 101b) along its longitudinal axis. The present invention further relates to a baby bottle assembly comprising: —a bottle-shaped container (3), —a pressure equaliser (1) according to the invention, —a screw element (5) and—a nipple (7a) or closure cap (7b).

A wind detection device with a flexible enclosure, and opening, and a dispensing tube, filled with powder or liquid and designed to be attached to hunting equipment, headgear, or clothing, wherein pressing on the outside of the device causes a puff of powder or vapor to be dispensed into the air, allowing the user to determine wind direction.

A wind detection device with a flexible enclosure, and opening, and a dispensing tube, filled with powder or liquid and designed to be attached to hunting equipment, headgear, or clothing, wherein pressing on the outside of the device causes a puff of powder or vapor to be dispensed into the air, allowing the user to determine wind direction.

A wind detection device with a flexible enclosure, and opening, and a dispensing tube, filled with powder or liquid and designed to be attached to hunting equipment, headgear, or clothing, wherein pressing on the outside of the device causes a puff of powder or vapor to be dispensed into the air, allowing the user to determine wind direction.