Title:
CONTAINER LID
Document Type and Number:
Japanese Patent JP2023055590
Kind Code:
A
Abstract:
To enable repeated removal of a liquid contained in a container while maintaining the container's airtightness.SOLUTION: A lid body 20 used for air-tightly sealing a cylindrical opening 12 of a container 10 includes a seal member 21 and a fixing member 25. The sealing member 21 includes: a plug portion 22 which is made of an elastic material such as a thermoplastic elastomer and is capable of fitting inside the opening 12 and is capable of making a pressure contact with an inner surface of the opening 12; and a flange portion 23 which protrudes from the plug portion 22 and is capable of contacting an edge portion 13 of the opening 12. The plug portion 22 has a linear incision 24 penetrating in a thickness direction. The fixing member 25 has a hole portion 26 which exposes the incision 24, and fixes the sealing member 21 to the container 10 so that the flange portion 23 air-tightly contacts with the edge portion 13 of the opening 12. When removing the liquid from the container 10 with the opening 12 sealed by the lid body 20, a hollow needle of a syringe is inserted in the incision 24 and the liquid in the container 10 is sucked.SELECTED DRAWING: Figure 4
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Inventors:
YONEDA RYUJI
Application Number:
JP2021165131A
Publication Date:
April 18, 2023
Filing Date:
October 06, 2021
Export Citation:
Assignee:
YONEDA SEIMITSU KANAGATA SEISAKUSHO KK
International Classes:
B65D41/20; B01L3/00; B65D41/28; B65D51/00; G01N1/00; G01N35/02
Attorney, Agent or Firm:
Tsunehiko Ichikawa
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