A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide an eccentric pipe connection structure that allows an unskilled person to connect to a water supply pipe or hot water pipe while maintaining a watertight condition.SOLUTION: There is provided an eccentric pipe connecting structure that connects a first connecting pipe 11 of an eccentric pipe 10 to a water supply pipe 20. The water supply pipe 20 is provided with a female screw 21a1. The first connecting pipe 11 is provided with a fourth cylindrical portion 11b. A connecting member 14 whose inner diameter is slidable in the circumferential direction and is not slidable in the axial direction with respect to a connecting member mounting portion 11b2 is attached to the connecting member mounting portion 11b2 of the fourth cylindrical portion 11b. The connecting member 14 has a male screw 14a that can be screwed into the female screw 21a1. An insertion portion 11b3 of the fourth cylindrical portion 11b can be slidably connected to the inner diameter portion of the water supply pipe 20 via an O-ring 16 in both the circumferential direction and the axial direction in a watertight state. The eccentric pipe 10 is connected to the water supply pipe 20 via the connecting member 14 by screwing the male screw 14a into the female screw 21a1 of the water supply pipe 20.SELECTED DRAWING: Figure 5
【課題】非熟練者でも水密状態を保って給水配管又は給湯配管に対して連結することが可能な偏心管の連結構造を提供する。【解決手段】偏心管１０の第１連結管１１を給水配管２０に対して連結する偏心管の連結構造である。給水配管２０には雌ねじ部２１ａ１が設けられている。第１連結管１１には第４円筒部１１ｂが設けられている。第４円筒部１１ｂの連結部材取付部１１ｂ２には、内径部が連結部材取付部１１ｂ２に対し周方向に摺動可能で軸方向に摺動不能な連結部材１４が取付けられている。連結部材１４は雌ねじ部２１ａ１に螺合可能な雄ねじ１４ａを有する。第４円筒部１１ｂの挿入部１１ｂ３はＯリング１６を介して給水配管２０の内径部に水密状態で周方向及び軸方向とも摺動可能に連結可能とされている。給水配管２０の雌ねじ部２１ａ１に雄ねじ１４ａを、螺合させることで給水配管２０に対して連結部材１４を介して偏心管１０を連結する。【選択図】図５
To provide an eccentric pipe connection structure that allows an unskilled person to connect to a water supply pipe or hot water pipe while maintaining a watertight condition.SOLUTION: There is provided an eccentric pipe connecting structure that connects a first connecting pipe 11 of an eccentric pipe 10 to a water supply pipe 20. The water supply pipe 20 is provided with a female screw 21a1. The first connecting pipe 11 is provided with a fourth cylindrical portion 11b. A connecting member 14 whose inner diameter is slidable in the circumferential direction and is not slidable in the axial direction with respect to a connecting member mounting portion 11b2 is attached to the connecting member mounting portion 11b2 of the fourth cylindrical portion 11b. The connecting member 14 has a male screw 14a that can be screwed into the female screw 21a1. An insertion portion 11b3 of the fourth cylindrical portion 11b can be slidably connected to the inner diameter portion of the water supply pipe 20 via an O-ring 16 in both the circumferential direction and the axial direction in a watertight state. The eccentric pipe 10 is connected to the water supply pipe 20 via the connecting member 14 by screwing the male screw 14a into the female screw 21a1 of the water supply pipe 20.SELECTED DRAWING: Figure 5
【課題】非熟練者でも水密状態を保って給水配管又は給湯配管に対して連結することが可能な偏心管の連結構造を提供する。【解決手段】偏心管１０の第１連結管１１を給水配管２０に対して連結する偏心管の連結構造である。給水配管２０には雌ねじ部２１ａ１が設けられている。第１連結管１１には第４円筒部１１ｂが設けられている。第４円筒部１１ｂの連結部材取付部１１ｂ２には、内径部が連結部材取付部１１ｂ２に対し周方向に摺動可能で軸方向に摺動不能な連結部材１４が取付けられている。連結部材１４は雌ねじ部２１ａ１に螺合可能な雄ねじ１４ａを有する。第４円筒部１１ｂの挿入部１１ｂ３はＯリング１６を介して給水配管２０の内径部に水密状態で周方向及び軸方向とも摺動可能に連結可能とされている。給水配管２０の雌ねじ部２１ａ１に雄ねじ１４ａを、螺合させることで給水配管２０に対して連結部材１４を介して偏心管１０を連結する。【選択図】図５
ECCENTRIC PIPE CONNECTION STRUCTURE
偏心管の連結構造
FUNATO HIROFUMI (author)
2020-11-19
Patent
Electronic Resource
Japanese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
Eccentric Connection Design: Geometric Approach.
| Online Contents | 1993
Eccentric Connection Design: Geometric Approach
| British Library Online Contents | 1993