In the rapid position recovery version of the invention, the upper flexible element contains an inflatable pneumatic ball.

For the kids it is recommended to have a fun rope climb on the inflatable ball.

On the bottom surface of the wing and the hull a center pneumatic balloon is mounted in the centerline plane.

A bottom portion (3a) of the pneumatic balloon (3) is housed in the zone of the rigid casing (4), being retained and incorporating pressure washers (7).

In the rapid position recovery version of the invention, the upper flexible element contains an inflatable pneumatic ball.

(6) a ball in a pneumatic suspension that is absent or deflated;

For the kids it is recommended to have a fun rope climb on the inflatable ball.

An inflated balloon (2) is maintained in the compartment (146) by the pneumatic pressure within the inflated balloon exerted against the interior side of the compartment to create the three-dimensional display.

Also disclosed is an inflatable device, especially a football or a tyre, comprising such a pressure indicator.

On the bottom surface of the wing and the hull a center pneumatic balloon is mounted in the centerline plane.

The category of use: normal tyre, snow tyre and special use tyre

The category of use: normal tyre, special use tyre and snow tyre

test tyre(s) means a candidate tyre, a reference tyre or a control tyre or tyre set that is used in a test run

dead time of a pneumatic directional valve with pneumatic pilot

The loop engages the bag over a portion of its length and biases the end opening into an open configuration to prevent its collapse and loss of pneumatic pressure as it is propelled through the conduit.