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Measuring device and method for bottle cap

The technology of a measuring device and measuring method, which is applied in the field of measuring device and method for bottle caps, can solve the problems that the bridging element does not experience stress and the measured value of the pulling force is inaccurate, etc.

Active Publication Date: 2021-11-19
SACMI COOP MECCANICI IMOLA SOC COOP A R L
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] As a result, some bridging elements may not experience stress and the detected pull-off force measurements thus become inaccurate

Method used

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  • Measuring device and method for bottle cap
  • Measuring device and method for bottle cap
  • Measuring device and method for bottle cap

Examples

Experimental program
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Effect test

Embodiment Construction

[0097] With reference to the preceding figures, a measuring device, also referred to as PFM, representing a tensile machine, is indicated in its entirety by reference numeral 1 and is arranged to measure a cap or closure 200 ( Image 6 ) with the connecting element 201 ( Image 6 and Figure 8 ) pulling force. In particular, the measuring device 1 measures the pull-off force of the connecting element 201 by subjecting the bottle cap 200 and thus the connecting element 201 to a pulling force.

[0098] The cap 200 is made of a plastic material and is of the type used to close containers such as bottles.

[0099] The connecting element 201 is arranged to connect the portion of the cap 200 provided with the side wall 202, which may be cylindrical in shape, to the portion of the sealed box 200 provided with a substantially annularly shaped tamper-evident packaging tape or safety ring 203. The tamper-evident packaging tape 203 is adapted to provide the user with information about...

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PUM

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Abstract

The invention discloses a measuring device and method for measuring the pulling force of a fragile member connecting a bottle cap and an anti-opening packaging tape with a closed annular shape. The device has an annular ridge axially holding the anti-opening packaging tape, a pusher element pushing a bottle cap in order to cause a fracture of the fragile member, a sensor member to detect a pulling force applied by the pusher element, and a lifting and docking device arranged for supplying the bottle cap to the annular ridge. Also disclosed herein is a tape detachment member for detaching the anti-opening packaging tape from the annular ridge after breakage of the fragile member, but maintaining the closed annular shape of the anti-opening packaging tape intact.

Description

Background technique [0001] The present invention relates to a measuring device and a method for measuring the pull-off force of connecting elements of bottle caps or closures, in particular made of plastic material of the kind used to close containers such as bottles caps or closures. [0002] In particular, but not exclusively, the present invention relates to a measuring device and method for measuring the pull-off force of a connecting element arranged for connecting a portion of a side wall of a bottle cap to a protective device provided with a bottle cap. Open the part of the packing tape or safety loop. In particular, the connecting element comprises a bridging element or bridge, ie an element made of plastic material intended to be disconnected by the user during the first opening of the container to which the cap has been applied, in order to provide evidence of tampering of the container closure , and / or at least one tethering element which, by contrast, is capable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/00G01N3/08
CPCG01N3/066G01N3/08G01N2203/0017G01N2203/0067G01N2203/04G01L5/00G01N2203/0676G01M99/007G01L5/0071B65D55/16B65D41/3447
Inventor 丹尼洛·艾尔邦尼堤
Owner SACMI COOP MECCANICI IMOLA SOC COOP A R L