Device for mounting a valve on a container, and dispenser containing a product under pressure fitted with such a device

A dispenser comprising:

• a container containing a product pressurized by a propellant;
• a dispensing valve mounted on an open edge of said container, wherein said dispensing valve includes an actuator adapted to actuate said dispensing valve to dispense the product;
• and
• a mounting device for mounting said dispensing valve on said container, wherein said mounting device includes:
• a first fastening means for fastening said mounting device to an open edge of the container;
• a second fastening means for fastening the dispensing valve on said mounting device;
• a first groove formed between said first and second fastening means and delimited by at least one deformable wall;
• and
• locking means positionable in said first groove, said locking means radially enlarging a bottom of said first groove when said locking means is positioned in said first groove.

A mounting device configured to mount a dispensing valve on a container of a product under pressure, said mounting device comprising:

• a first fastener configured to fasten said mounting device to an open edge of the container;
• a second fastener configured to fasten the dispensing valve on said mounting device;
• a first groove formed between said first and second fasteners and delimited by at least one deformable wall;
• and
• a locking part positionable in said first groove, said locking part and said first fastener being adapted and configured such that a bottom of said first groove is radially enlarged when said locking part is positioned in said first groove.

A dispenser comprising:

• a container containing a product pressurized via a propellant device;
• a dispensing valve mounted on an open edge of said container, wherein said dispensing valve includes an actuating device configured to actuate said dispensing valve to dispense the product;
• and
• a mounting device configured to mount said dispensing valve on said container, wherein said mounting device includes:
• a first fastening device configured to fasten said mounting device to an open edge of said container;
• a second fastening device configured to fasten said dispensing valve on said mounting device;
• a first groove formed between said first and second fastening devices and delimited by at least one deformable wall;
• and
• a locking part positionable in said first groove, said locking part and said first fastening device being adapted and configured such that a bottom of said first groove is radially enlarged when said locking part is positioned in said first groove.