The present invention provides a pressure-release sealing cap for a reservoir including a rotatable platform with a ramp connected to a rotatable enclosure. A movable plunger with connected to a movable pressure-release member with a guide stud and a valve means. The guide stud disposed on said ramp between said first and second reference portions, while said sealing cap is installed on said reservoir and the guide stud disposed to rotate on the ramp on rotation of the enclosure to lift the valve means, to release the excess pressure while concurrently removing the sealing cap from the reservoir. The pressure-releasing member is actuated indirectly to release excess pressure from the reservoir, in a controlled and gradual manner.

The present invention provides a pressure-release sealing cap for a reservoir including a rotatable platform with a ramp connected to a rotatable enclosure. A movable plunger with connected to a movable pressure-release member with a guide stud and a valve means. The guide stud disposed on said ramp between said first and second reference portions, while said sealing cap is installed on said reservoir and the guide stud disposed to rotate on the ramp on rotation of the enclosure to lift the valve means, to release the excess pressure while concurrently removing the sealing cap from the reservoir. The pressure-releasing member is actuated indirectly to release excess pressure from the reservoir, in a controlled and gradual manner.

A lid of gas pressure regulator has a top segment, a surrounding wall, a pressing segment, and a gap. The surrounding wall protrudes downward and annularly from an annular edge of the top segment. The pressing segment protrudes transversely, outward and annularly from a bottom edge of the surrounding wall, and extends upward. The gap is formed between the surrounding wall and the pressing segment. Because the pressing segment is thinned and the gap is formed between the pressing segment and the surrounding wall, the overall volume and the weight can be reduced, and the pressing segment has sufficient height to prevent an opening edge of the seat from being bent at a large angle and fracture.

A lid of gas pressure regulator has a top segment, a surrounding wall, a pressing segment, and a gap. The surrounding wall protrudes downward and annularly from an annular edge of the top segment. The pressing segment protrudes transversely, outward and annularly from a bottom edge of the surrounding wall, and extends upward. The gap is formed between the surrounding wall and the pressing segment. Because the pressing segment is thinned and the gap is formed between the pressing segment and the surrounding wall, the overall volume and the weight can be reduced, and the pressing segment has sufficient height to prevent an opening edge of the seat from being bent at a large angle and fracture.

A lid of gas pressure regulator has a top segment, a surrounding wall, a pressing segment, and a gap. The surrounding wall protrudes downward and annularly from an annular edge of the top segment. The pressing segment protrudes transversely, outward and annularly from a bottom edge of the surrounding wall, and extends upward. The gap is formed between the surrounding wall and the pressing segment. Because the pressing segment is thinned and the gap is formed between the pressing segment and the surrounding wall, the overall volume and the weight can be reduced, and the pressing segment has sufficient height to prevent an opening edge of the seat from being bent at a large angle and fracture.

The invention relates firstly to a method for producing a crimp cap for a container for receiving a pharmaceutical substance, in particular an ampoule, wherein the crimp cap has a metal foil layer, which is covered over at least on the outside with a layer of plastic forming a covering of the foil layer. In order to provide an advantageous method for producing a crimp cap from a metal foil layer with a layer of plastic forming a covering of the foil layer, while avoiding the risk of particle formation as much as possible, it is proposed that a material strip M having an already plastic-covered foil layer is formed into the crimp cap by punching out and deep drawing. The invention also relates to a crimp cap for a container for receiving a pharmaceutical substance, and also to a container with a pharmaceutical substance.

The invention relates firstly to a method for producing a crimp cap for a container for receiving a pharmaceutical substance, in particular an ampoule, wherein the crimp cap has a metal foil layer, which is covered over at least on the outside with a layer of plastic forming a covering of the foil layer. In order to provide an advantageous method for producing a crimp cap from a metal foil layer with a layer of plastic forming a covering of the foil layer, while avoiding the risk of particle formation as much as possible, it is proposed that a material strip M having an already plastic-covered foil layer is formed into the crimp cap by punching out and deep drawing. The invention also relates to a crimp cap for a container for receiving a pharmaceutical substance, and also to a container with a pharmaceutical substance.

Aspects of the present invention are directed to a child-proof cap that is easier to open for adults than traditional child-resistant closures, yet remains resistant to opening by children. The child-proof cap may be opened in a pull-and-flip motion with a single hand.

Aspects of the present invention are directed to a child-proof cap that is easier to open for adults than traditional child-resistant closures, yet remains resistant to opening by children. The child-proof cap may be opened in a pull-and-flip motion with a single hand.