A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BENT PORTION JOINT, BENT PORTION JOINT EQUIPPED WITH ADAPTOR, AND MANUFACTURING METHOD OF BENT PORTION JOINT
To provide a bent portion joint that suppresses splashing when it is hit by waste water.SOLUTION: A bent portion joint 1 includes: a first connection part 10; a second connection part 15 having a second central axis O2 crossing a first central axis O1 of the first connection part; and a bent part 20 connected respectively to the first connection part and the second connection part. A first inner peripheral face 20a of the bent part on a convex side D1 where the bent part is made convex in a cross-sectional view of the bent portion joint, in a reference plane S1 including the first central axis and the second central axis, has a first connection line 21a lining along an inner peripheral face of the first connection part and a second connection line 22a lining along an inner peripheral face of the second connection part and being along the second central axis, where the first connection line and the second connection line are connected with each other with an obtuse angle θ1.SELECTED DRAWING: Figure 2
【課題】排水が当たる際の跳ね上がりを抑えた脚部継手を提供する。【解決手段】第１接続部１０と、第１接続部の第１中心軸Ｏ１と交差する第２中心軸Ｏ２を有する第２接続部１５と、第１接続部及び第２接続部にそれぞれ接続された曲がり部２０と、を備える脚部継手１であって、第１中心軸及び第２中心軸を含む基準面Ｓ１による脚部継手の断面視において、曲がり部が凸となる凸側Ｄ１の曲がり部の第１内周面２０ａは、第１接続部の内周面に連なる第１接続線２１ａと、第２接続部の内周面に連なり、第２中心軸に沿う第２接続線２２ａと、を有し、第１接続線と第２接続線とは、鈍角θ１をなして接続されている。【選択図】図２
BENT PORTION JOINT, BENT PORTION JOINT EQUIPPED WITH ADAPTOR, AND MANUFACTURING METHOD OF BENT PORTION JOINT
To provide a bent portion joint that suppresses splashing when it is hit by waste water.SOLUTION: A bent portion joint 1 includes: a first connection part 10; a second connection part 15 having a second central axis O2 crossing a first central axis O1 of the first connection part; and a bent part 20 connected respectively to the first connection part and the second connection part. A first inner peripheral face 20a of the bent part on a convex side D1 where the bent part is made convex in a cross-sectional view of the bent portion joint, in a reference plane S1 including the first central axis and the second central axis, has a first connection line 21a lining along an inner peripheral face of the first connection part and a second connection line 22a lining along an inner peripheral face of the second connection part and being along the second central axis, where the first connection line and the second connection line are connected with each other with an obtuse angle θ1.SELECTED DRAWING: Figure 2
【課題】排水が当たる際の跳ね上がりを抑えた脚部継手を提供する。【解決手段】第１接続部１０と、第１接続部の第１中心軸Ｏ１と交差する第２中心軸Ｏ２を有する第２接続部１５と、第１接続部及び第２接続部にそれぞれ接続された曲がり部２０と、を備える脚部継手１であって、第１中心軸及び第２中心軸を含む基準面Ｓ１による脚部継手の断面視において、曲がり部が凸となる凸側Ｄ１の曲がり部の第１内周面２０ａは、第１接続部の内周面に連なる第１接続線２１ａと、第２接続部の内周面に連なり、第２中心軸に沿う第２接続線２２ａと、を有し、第１接続線と第２接続線とは、鈍角θ１をなして接続されている。【選択図】図２
BENT PORTION JOINT, BENT PORTION JOINT EQUIPPED WITH ADAPTOR, AND MANUFACTURING METHOD OF BENT PORTION JOINT
脚部継手及びアダプタ付き脚部継手並びに脚部継手の製造方法
SAITO SATOSHI (author) / KIMURA EIJI (author) / FUCHIGAMI SAITA (author) / KAWADAKA TOSHIKI (author)
2024-03-04
Patent
Electronic Resource
Japanese
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