초록 ▼

The invention relates to a container seal with a sealing body which can be punctured for supplying or removing liquids to or from a container (3) by means of a blunt hollow needle (10), this sealing body consisting at least partially of a highly elastic material in which a cut is made at the punctur

The invention relates to a container seal with a sealing body which can be punctured for supplying or removing liquids to or from a container (3) by means of a blunt hollow needle (10), this sealing body consisting at least partially of a highly elastic material in which a cut is made at the puncture point (23) through at least 75% of its thickness. The seal can in this case be designed independently in the form of a stopper or as a small insert plate for a seal.

대표청구항 ▼

[ I claim:] [1.] A container seal which can be punctured for repeated liquid transfer to and from a container by means of a hollow needle, comprising:an elastic sealing member having a top surface and a bottom surface and a puncture area on the top surface, the sealing member including only one inci

[ I claim:] [1.] A container seal which can be punctured for repeated liquid transfer to and from a container by means of a hollow needle, comprising:an elastic sealing member having a top surface and a bottom surface and a puncture area on the top surface, the sealing member including only one incision therein, the incision positioned below the puncture area and extending from the bottom surface through at least 75% but less than 100% of the thickness of the sealing member to define a layer between the incision and the puncture area which is capable of being punctured by a hollow needle to facilitate liquid transfer from a container, the layer consisting of rubber.