Title:
RESIN CAP
Document Type and Number:
Japanese Patent JP2018039547
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a resin cap which makes a burden less likely to be placed on a worker during attachment and detachment work.SOLUTION: A resin cap 1 includes: a press-fitting part 2 press-fitted from an opening portion of a metal pipe 10 in an inner part of the metal pipe 10; and a lid part 3 which closes the opening portion of the metal pipe 10 in a state where the press-fitting part 2 is press-fitted in the inner part of the metal pipe 10. Annular pressure contact parts 5 extending in a direction orthogonal to a press-fitting direction are provided at the press-fitting part 2. The three annular pressure contact parts 5 are provided spaced a predetermined distance away from each other in the press-fitting direction. Cutout groove parts 5b extending in the press-fitting direction and opening at both sides in the press-fitting direction are formed at outer periphery edge parts of each annular pressure contact part 5.SELECTED DRAWING: Figure 4
Inventors:
MIYAHARA KAZUKI
Application Number:
JP2016176203A
Publication Date:
March 15, 2018
Filing Date:
September 09, 2016
Export Citation:
Assignee:
HIROSHIMA PS KK
International Classes:
B65D59/02; A47B91/12; A47B96/00; F16L57/00
Domestic Patent References:
| JPS5872589U | 1983-05-17 | |||
| JPH10308084A | 1998-11-17 | |||
| JP2006100554A | 2006-04-13 |
Foreign References:
| CN202698437U | 2013-01-30 |
Attorney, Agent or Firm:
Maeda patent office
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