Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means

Industry

  • CPC
  • B65D50/00
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Sub Industries

B65D50/02openable or removable by the combination of plural actions B65D50/04requiring the combination of simultaneous actions B65D50/041the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation B65D50/043the closure comprising a screw cap whose threads are shaped to accomodate blocking elements and the closure is removed after first applying axial force to unblock it and allow it to be unscrewed B65D50/045where one action elastically deforms or deflects at least part of the closure, the container or an intermediate element B65D50/046and such deformation causes the disengagement of locking means B65D50/048and such deformation causes the engagement of means B65D50/06requiring the combination of different actions in succession B65D50/061being disengageable from container only after rotational alignment of closure, or other means inhibiting removal of closure, with container B65D50/062the closure removal inhibiting means being a displaceable ring B65D50/063the closure or container being provided with two spaced sets of screw threads or the like B65D50/064at least one of the sets of threads being formed in a separate ring B65D50/065with separate ring having to be axially displaced to permit user to access closure B65D50/066whereby parts of the container or closure having to be deformed B65D50/067using integral or non-integral accessories B65D50/068the closure comprising an inner closure and a freely rotating outer cap or sleeve whereby a tool, key or the like is inserted between the two closure elements to enable removal of the closure B65D50/069the closure being provided with a retractable element whereby the closure is removed by extending or raising the retractable element and exerting a lifting force on this element