Title:
LID
Document Type and Number:
Japanese Patent JP2023063886
Kind Code:
A
Abstract:
To provide a lid which can avoid forced pull-up at the time of molding a resin and, as a consequence, can improve a yield by reducing a defective molded product.SOLUTION: A lid 100 comprises a lid part 110 which is made of an elastic material and seals a mouth 102a of a container 102, a lip 120 which is engaged with a groove 102c formed on an outer periphery of the mouth 102a of the container 102, and a pillar part 130 which connects between the lid part 110 and the lip 120. The lip 120 has a projection 122 which protrudes toward the container 102 at places other than the pillar part 130. The lid part 110 and the lip 120 are separated from each other at the places other than the pillar part 130. An outer diameter of the lid part 110 and an inner diameter of the projection 122 are substantially equal at the places other than the pillar part 130.SELECTED DRAWING: Figure 3
Inventors:
KONDO SHINICHI
Application Number:
JP2021173945A
Publication Date:
May 10, 2023
Filing Date:
October 25, 2021
Export Citation:
Assignee:
NACHI FUJIKOSHI CORP
International Classes:
B65D39/04
Attorney, Agent or Firm:
Kosuke Tobita
Daisuke Suzuki
Daisuke Suzuki