Title:
MULTI-CAP WITH FLANGE FOR TUBE
Document Type and Number:
Japanese Patent JP2023075807
Kind Code:
A
Abstract:
To provide a multi-cap with a flange which can be used with a wide range and achieve a proper water stop function when inserted into a tube in a usable range.SOLUTION: A multi-cap 10 includes: a cap head 12; a pillar 14 which extends downward from the cap head 12 and in which an outer shape of a horizontal cross section is circular; a ring shaped first flange 16 protruding from a side surface of the pillar 14 to a lateral side; and a second flange 18 protruding from the side surface of the pillar 14 to the lateral side in an area below the first flange 16. When the multi-cap 10 is attached to a tube T, side ends of the first flange 16 and the second flange 18 contact with an inner wall I of the tube T. The second flange 18 extends upward in a direction from the pillar 14 side to the lateral side and exhibits a bowl shape as a whole.SELECTED DRAWING: Figure 1
Inventors:
HIRATO RIKAKO
TEZUKA KIYOFUMI
TEZUKA KIYOFUMI
Application Number:
JP2021188945A
Publication Date:
May 31, 2023
Filing Date:
November 19, 2021
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B65D39/04
Attorney, Agent or Firm:
Patent Attorney Corporation YKI International Patent Office