A child-resistant closure device for a rigid plastic container having a tapered neck section and method of manufacture. The device has a substantially circular neck and inner lid surface. The neck includes anchors which engage with nodes on the inner lid surface. The tapered section of the neck acts as a spring engaging the nodes with the anchors. The closure device may be engaged by rotating the lid in relation to the neck. To disengage the closure device a simultaneous downward and rotational force must be applied. The lid and the container, including the closure, can be blow molded at the same time or separately.

A child-resistant closure device for a rigid plastic container having a tapered neck section and method of manufacture. The device has a substantially circular neck and inner lid surface. The neck includes anchors which engage with nodes on the inner lid surface. The tapered section of the neck acts as a spring engaging the nodes with the anchors. The closure device may be engaged by rotating the lid in relation to the neck. To disengage the closure device a simultaneous downward and rotational force must be applied. The lid and the container, including the closure, can be blow molded at the same time or separately.

An apparatus for securing a vessel includes a primary cap having a threaded portion that is configured to selectively engage corresponding threads of a vessel to secure the primary cap to the vessel, and at least one projection. The apparatus further includes a removable secondary cap configured to engage the primary cap to secure the vessel, the secondary cap including at least one lug, the lug having a shear zone that contacts the projection when the primary and secondary caps are engaged and secured to a vessel. When the secondary cap is removed from the primary cap, the shear zone is broken by the projection such that the secondary cap cannot by reinstalled on the primary cap.

A child-resistant closure device for a rigid plastic container having a tapered neck section and method of manufacture. The device has a substantially circular neck and inner lid surface. The neck includes anchors which engage with nodes on the inner lid surface. The tapered section of the neck acts as a spring engaging the nodes with the anchors. The closure device may be engaged by rotating the lid in relation to the neck. To disengage the closure device a simultaneous downward and rotational force must be applied. The lid and the container, including the closure, can be blow molded at the same time or separately.

A child-resistant closure device for a rigid plastic container having a tapered neck section and method of manufacture. The device has a substantially circular neck and inner lid surface. The neck includes anchors which engage with nodes on the inner lid surface. The tapered section of the neck acts as a spring engaging the nodes with the anchors. The closure device may be engaged by rotating the lid in relation to the neck. To disengage the closure device a simultaneous downward and rotational force must be applied. The lid and the container, including the closure, can be blow molded at the same time or separately.

Closure for a container, in particular a bottle or a cardboard/plastic composite package, with a base element including a rotatably opening closure with lateral cap jacket, an anchor ring connected to the closure cap by means of a hinge element and a free gap running substantially in the circumferential direction between the anchor ring and cap jacket wherein the free gap connects on both sides next to the hinge element and wherein there are no material bridges between the anchor ring and closure cap in the free gap that can break on initial opening. To achieve low, constant and well controlled opening forces on first opening in a closure of this type, it is provided for the closure to have a tamper-evident seal which, in the unopened state, is connected to the anchor ring via at least one breakable element and by the tamper-evident seal on the anchor ring being designed in such a way that the at least one breakable element is broken after a relative rotational movement between the closure cap and container of a maximum of 25?.

Closure for a container, in particular a bottle or a cardboard/plastic composite package, with a base element including a rotatably opening closure with lateral cap jacket, an anchor ring connected to the closure cap by means of a hinge element and a free gap running substantially in the circumferential direction between the anchor ring and cap jacket wherein the free gap connects on both sides next to the hinge element and wherein there are no material bridges between the anchor ring and closure cap in the free gap that can break on initial opening. To achieve low, constant and well controlled opening forces on first opening in a closure of this type, it is provided for the closure to have a tamper-evident seal which, in the unopened state, is connected to the anchor ring via at least one breakable element and by the tamper-evident seal on the anchor ring being designed in such a way that the at least one breakable element is broken after a relative rotational movement between the closure cap and container of a maximum of 25?.

A tamper-evident package with pressurized contents which includes a closure and associated container which cooperate to provide desired tamper-evidence upon initial removal of the closure from the container, while promoting convenient and comfortable removal and use by consumers.

The disclosure provides a receptacle for a fluid, in particular an engine oil pan or transmission oil pan for a motor vehicle, comprising at least one, in the installed position, lower drain opening and at least one closing body which can be inserted in the drain opening, the drain opening and the closing body forming parts, configured to be complementary to one another, of a closure which seals the receptacle and the closure being in the form of a bayonet closure. The receptacle according to the disclosure is distinguished by the fact that the closing body is centered in the drain opening by a sealing means.

An apparatus for securing a vessel includes a primary cap having a threaded portion that is configured to selectively engage corresponding threads of a vessel to secure the primary cap to the vessel, and at least one projection. The apparatus further includes a removable secondary cap configured to engage the primary cap to secure the vessel, the secondary cap including at least one lug, the lug having a shear zone that contacts the projection when the primary and secondary caps are engaged and secured to a vessel. When the secondary cap is removed from the primary cap, the shear zone is broken by the projection such that the secondary cap cannot by reinstalled on the primary cap.