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1. 发明专利

JP2004346665A Connection structure of eaves gutter and leader 审中-公开
标题翻译： EAVES GUTTER和LEADER的连接结构
公开(公告)号：JP2004346665A
公开(公告)日：2004-12-09
申请号：JP2003146857
申请日：2003-05-23
申请人： Sekisui Chem Co Ltd , 積水化学工業株式会社
发明人： KITAGAWA RIYOUTA , TANNO NORIO
IPC分类号： E04D13/08 , E04D13/068
CPC分类号： E04D2013/0833
摘要： PROBLEM TO BE SOLVED: To provide the connection structure of an eaves gutter and a leader in which the occurrence of the crack, slipping-off or the like of a member can be prevented by absorbing an external force and thermal expansion and contraction due to a snow cover or the like.
SOLUTION: In the connection structure of the eaves gutter and the leader in which a chute 2 for the eaves gutter 1 is connected at one end section of an elbow 4 through an eaves-gutter side elbow 3 and the other end section of the elbow 4 is connected to the leader 6 through the leader-side elbow 5, the elbow 3 is composed of the elbow, in which the other end section of a first bending section and one end section of a second bending section are mutually connected relatively and rotatably in a first member, in which a chute connecting section is formed at one end section of the first bending section. and a second member, in which an elbow connecting section is formed at the other end section of the second bending section. In the connection structure, the elbow 5 is composed of the elbow, in which a recessed groove along the peripheral direction is formed to the innter peripheral surface of the elbow connecting section and a packing is mounted in the recessed groove, and the other end section of the elbow is connected slidably to the elbow connecting section.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供通过吸收外力和热膨胀和收缩来防止构件的裂纹，滑脱等的发生的檐沟和引导件的连接结构由于积雪等。解决方案：在檐沟和前檐的连接结构中，檐沟1的斜槽2在肘部4的一个端部处通过屋檐侧弯头3连接，另一端部弯头4通过引导侧弯头5连接到引导件6，弯头3由弯头构成，第一弯曲部的另一端部和第二弯曲部的一端部相互连接在一起并且可旋转地在第一构件中，其中在第一弯曲部的一个端部处形成有斜槽连接部。以及在所述第二弯曲部的另一端部形成有弯头连接部的第二部件。在连接结构中，弯头5由弯头构成，其中沿弯曲连接部的周边方向形成有沿着圆周方向的凹槽，并且在凹槽中安装有填料，另一端部肘部可滑动地连接到弯头连接部分。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004027660A Creep gutter elbow 审中-公开
公开(公告)号：JP2004027660A
公开(公告)日：2004-01-29
申请号：JP2002185827
申请日：2002-06-26
申请人： Takiron Co Ltd , タキロン株式会社
发明人： YABUTA NAOKI
IPC分类号： E04D13/08
CPC分类号： E04D2013/0833
摘要： PROBLEM TO BE SOLVED: To provide a creep gutter elbow allowing an elbow body to be jointed in a watertight manner with an adhesive as the cut opening has the same size as the upper end opening of a cylindrical body before cutting whichever part the cylindrical body of the creep gutter elbow is cut, and adjustable in the whole length so as to coincide with fall from the creep gutter to the bottom face of an eaves gutter only by cutting the cylindrical body without interposing a length adjusting cylinder between the elbow body and the cylindrical body.
SOLUTION: This creep gutter elbow comprises the synthetic resin elbow body 1 having an end connection 1a into which a creep gutter 103 is insert-connected, at the front end, and an insertion opening 1b at the lower end, and the synthetic resin cylindrical body 2 having an upper end opening 2a fitted to the insertion opening 1b of the elbow body, and having a drain port 2b at the lower end. The cylindrical body 2 is formed in cylinder shape untapered over the whole length. The cylindrical body 2 may be formed in cylinder shape untapered at a cutting predetermined portion from an intermediate part to the upper end of the cylindrical body 2.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JPS59202128A Production of rain gutter made of metal 失效
标题翻译：金属制品的生产
公开(公告)号：JPS59202128A
公开(公告)日：1984-11-15
申请号：JP7680583
申请日：1983-04-30
申请人： Matsushita Electric Works Ltd
发明人： MADOKORO KIYOSHI
IPC分类号： B21C37/15 , B21D53/00 , E04D13/08
CPC分类号： E04D2013/0833
摘要： PURPOSE: To provide a rain gutter such as an elbow having a large curvature without water leakage by forming a pair of channels having a curved groove line by drawing of a flat metallic sheet then superposing the channels to a curved cylindrical shape having the curved axial line and welding the superposed parts.
CONSTITUTION: A flat metallic sheet 1 is formed by drawing to an approximately sectionally U-shaped channel 2 having a groove line L curved approximately to an L shape. The channels 2 formed symmetrically with each other are superposed to a cylindrical shape having the curved axial line L' and the superposed parts 3 constituted by collar parts 6 are tightly adhered by arc welding or beam welding using a welding rod in a way as to avoid water leakage, by which an elbow 8 is manufactured.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过绘制平坦的金属板，通过形成具有弯曲凹槽线的一对通道来提供具有大曲率的弯头的雨水槽，而不会漏水，然后将通道叠加成具有弯曲轴线的弯曲圆柱形并焊接重叠部件。构成：通过拉伸到具有大致L形弯曲的槽线L的近似截面的U形通道2而形成扁平金属片1。将彼此对称地形成的通道2与具有弯曲轴线L'的圆柱形重叠，并且由轴环部分6构成的重叠部分3通过电弧焊或使用焊条的梁焊接紧密地附接，以避免漏水，由此制造弯头8。

4. 发明专利

JP2005089994A Connection structure of down pipe 审中-公开
标题翻译：下管连接结构
公开(公告)号：JP2005089994A
公开(公告)日：2005-04-07
申请号：JP2003321396
申请日：2003-09-12
申请人： Matsushita Electric Works Ltd , 松下電工株式会社
发明人： TAMURA TAKAHIRO
IPC分类号： E04D13/08
CPC分类号： E04D2013/0833
摘要： PROBLEM TO BE SOLVED: To provide the connection structure of a down pipe allowing rainwater to flow smoothly, preventing a water leakage from a connection part and improved in appearance.
SOLUTION: The connection structure of the down pipe comprises an elbow 1, and a first cover member 2 and a second cover member 3 fitted to the outer peripheries of a first insertion part 11 and a second insertion part 12 of the elbow 1. The first insertion part 11 and the second insertion part 12 can be inserted in down pipes 4, 5 respectively, and the first cover member 2 and the second cover member 3 are cut at approximately 45° at the respective joint faces and made connectable in L-shape.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供允许雨水平稳流动的下管的连接结构，防止从连接部分漏水并改善外观。解决方案：下管的连接结构包括弯头1和装配到弯头1的第一插入部11和第二插入部12的外周的第一盖构件2和第二盖构件3 第一插入部11和第二插入部12可以分别插入下管4,5中，并且第一盖部件2和第二盖部件3在各个接合面处以大约45°切割，并且可连接在 L形。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004003180A Elbow joint 审中-公开
公开(公告)号：JP2004003180A
公开(公告)日：2004-01-08
申请号：JP2002159410
申请日：2002-05-31
申请人： Takiron Co Ltd , タキロン株式会社
发明人： YABUTA NAOKI , TSUNODA YASUHIKO
IPC分类号： E04D13/08
CPC分类号： E04D2013/0833
摘要： PROBLEM TO BE SOLVED: To provide an elbow joint which facilitates angular adjustment thereof, prevents detachment of a gutter connecting portion from a bend and leakage at a portion between the same, is good in mounting efficiency, and good in appearance even if it is in a dry use mode.
SOLUTION: The elbow joint is formed of the gutter connecting portion 2 and the bend 1. The gutter connecting portion 2 has a cylindrical portion 7 which is rotatably fitted into an opening edge of the bend 1, and an engaging portion 9 on the inner periphery of the opening edge is engaged with either a first groove 10 or a second groove 11 formed in the cylindrical portion 7. The elbow joint may be constructed such that the bend 1 has a fitting cylindrical portion 13 at the other edge of the bend 1, and that an engaging portion 15 on the inner periphery of an opening of the other gutter connecting portion 3 is engaged with either a first groove 16 or a second groove 17 formed in the fitting cylindrical portion 7. The second grooves 11 and 17 are also available as adhesive traps, and when the engaging portions 9, 15 are engaged with the respective second grooves 11, 17 filled with an adhesive, the former and the latter are rigidly and watertightly bonded to each other with good mounting efficiency, to thereby prevent detachment and leakage.
COPYRIGHT: (C)2004,JPO

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