Title:
清掃口一体型管継手
Document Type and Number:
Japanese Patent JP7256676
Kind Code:
B2
Abstract:
To provide a cleaning port integrated pipe fitting that is compactly configured in the direction of the drainage flow path so that it can be installed in a narrow space.SOLUTION: A cleaning port integrated pipe fitting 10 includes: a main body tube portion 50 that includes multiple tubular-shaped flow path portions 56; a core portion 52 that forms a part of the inner peripheral portion of the flow path portion 56 and forms a cleaning port 66 in the flow path portion 56 by being removed from the main body tube portion 50; a removable lid 54 located on the outer side of the flow path portions 56 of the core portion 52 in the radial direction; and a wall insertion portion 58 that is formed on one end of the flow path portion 56 in the axial direction and is arranged through an outer wall 24 of a building so that a pipe 36 can be connected to the flow path portion 56 from the indoor side of the building.SELECTED DRAWING: Figure 3
Inventors:
Sasaki Satoshi
Application Number:
JP2019078558A
Publication Date:
April 12, 2023
Filing Date:
April 17, 2019
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
E03C1/12; F16L5/00; F16L39/00
Domestic Patent References:
| JP2018025073A | ||||
| JP7268921A | ||||
| JP2002206685A |
Foreign References:
| EP2489917A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office