A method of texturing a wall or ceiling with non-acoustical joint compound by providing a collapsible bag having an opening at its top and is adapted to contain non-acoustical joint compound for forming a textured coating on the wall or ceiling and providing a spray nozzle having a low pressure input port, a joint compound suction port attached to the opening at the top of the collapsible bag, and an output port for spraying the non-acoustical joint compound. A low pressure stream of air from an air gun attached to the low pressure input port urges a small quantity of the non-acoustical joint compound to be sprayed out of the spray nozzle when the bottom of the collapsible disposable bag is raised above its top to either allow or force the joint compound to flow into the suction port and into the interior of the spray nozzle.

A method of texturing a wall or ceiling with non-acoustical joint compound by providing a collapsible bag having an opening at its top and is adapted to contain non-acoustical joint compound for forming a textured coating on the wall or ceiling and providing a spray nozzle having a low pressure input port, a joint compound suction port attached to the opening at the top of the collapsible bag, and an output port for spraying the non-acoustical joint compound. A low pressure stream of air from an air gun attached to the low pressure input port urges a small quantity of the non-acoustical joint compound to be sprayed out of the spray nozzle when the bottom of the collapsible disposable bag is raised above its top to either allow or force the joint compound to flow into the suction port and into the interior of the spray nozzle.

A method of texturing a wall or ceiling with non-acoustical joint compound by providing a collapsible bag having an opening at its top and is adapted to contain non-acoustical joint compound for forming a textured coating on the wall or ceiling and providing a spray nozzle having a low pressure input port, a joint compound suction port attached to the opening at the top of the collapsible bag, and an output port for spraying the non-acoustical joint compound. A low pressure stream of air from an air gun attached to the low pressure input port urges a small quantity of the non-acoustical joint compound to be sprayed out of the spray nozzle when the bottom of the collapsible disposable bag is raised above its top to either allow or force the joint compound to flow into the suction port and into the interior of the spray nozzle.

A method of texturing a wall or ceiling with non-acoustical joint compound by providing a collapsible bag having an opening at its top and is adapted to contain non-acoustical joint compound for forming a textured coating on the wall or ceiling and providing a spray nozzle having a low pressure input port, a joint compound suction port attached to the opening at the top of the collapsible bag, and an output port for spraying the non-acoustical joint compound. A low pressure stream of air from an air gun attached to the low pressure input port urges a small quantity of the non-acoustical joint compound to be sprayed out of the spray nozzle when the bottom of the collapsible disposable bag is raised above its top to either allow or force the joint compound to flow into the suction port and into the interior of the spray nozzle.

A fluid dispensing device including a deformable chamber having an interior volume arranged to contain a fluid, and a dispensing valve for opening and closing an outlet in fluid communication with the interior volume of the deformable chamber. The dispensing valve includes a pin and a movable member. The pin has and end which, in the closed state of the dispensing valve, closes the outlet of the chamber and in the open state of the dispensing valve, deviates from the outlet of the chamber, the movable member being arranged to move under the effect of a decrease of the interior volume of the chamber or an overpressure from the fluid in the interior volume of the chamber above a certain threshold so as to move the pin away from the outlet of the chamber so as to move the dispensing valve from its closed state to its open state.

A fluid dispensing device including a deformable chamber having an interior volume arranged to contain a fluid, and a dispensing valve for opening and closing an outlet in fluid communication with the interior volume of the deformable chamber. The dispensing valve includes a pin and a movable member. The pin has and end which, in the closed state of the dispensing valve, closes the outlet of the chamber and in the open state of the dispensing valve, deviates from the outlet of the chamber, the movable member being arranged to move under the effect of a decrease of the interior volume of the chamber or an overpressure from the fluid in the interior volume of the chamber above a certain threshold so as to move the pin away from the outlet of the chamber so as to move the dispensing valve from its closed state to its open state.

A food dispensing device that manually operates for applying pressure on a flexible container to release a food preparation, for example icing or filling, on a desired surface, for example on cakes, cupcakes, pastries or cookies.

A food dispensing device that manually operates for applying pressure on a flexible container to release a food preparation, for example icing or filling, on a desired surface, for example on cakes, cupcakes, pastries or cookies.

A reusable travel tube that has a flexible tube portion, a collar and a cap that can be threaded onto the cap. The collar is fitted over a neck of the tube portion and forms a gasket-like seal between the neck of the tube portion and the collar. The cap has a rotatable locking bail that can prevent a flip-top cap from accidentally being opened. When the locking bail is not positioned to prevent the cap from being accidentally opened, it can be retracted into a nested position such that the handle of the bail is substantially flush with the outer side surface of the collar.

A reusable travel tube that has a flexible tube portion, a collar and a cap that can be threaded onto the cap. The collar is fitted over a neck of the tube portion and forms a gasket-like seal between the neck of the tube portion and the collar. The cap has a rotatable locking bail that can prevent a flip-top cap from accidentally being opened. When the locking bail is not positioned to prevent the cap from being accidentally opened, it can be retracted into a nested position such that the handle of the bail is substantially flush with the outer side surface of the collar.