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1. 发明公开

EP3812128A1 PIPE-FORMING APPARATUS FOR SPIRAL PIPE AND PIPE-FORMING METHOD THEREOF 有权
公开(公告)号：EP3812128A1
公开(公告)日：2021-04-28
申请号：EP20215057.9
申请日：2017-08-30
申请人： Sekisui Chemical Co., Ltd.
发明人： SUGAHARA, Hiroshi , BABA, Tatsurou , TSUDA, Naoya , YAMASAKI, Masahiro
IPC分类号： B29C63/32 , B29C63/00 , F16L55/165 , E03F3/06 , B29K27/06 , B29K305/00
摘要： Provided is a pipe-forming apparatus with which a spiral pipe can be formed using a simple configuration. A driving part 10 of a pipe end release-type pipe-forming apparatus 3 having a non-inner periphery restriction structure presses a following strip portion 92 toward a pipe end portion 91e of a preceding spiral pipe portion 91 obliquely with respect to a machine-height direction HD. A pipe end guide 20 is constrained in a machine-width direction WD with respect to the pipe end portion 91e, and slidably engaged in a propelling longitudinal direction LD. The pipe end guide 20 includes a flat-shaped receiving portion 21a,22a along the propelling longitudinal direction LD. The receiving portion 21a,22a configures to receive the pipe end portion (91e) from the reverse side. A pressing force for the following strip portion 92 provides a fitting force between the following strip portion 92 and the pipe end portion 91e, and a propelling force for forward propulsion.

2. 发明公开

EP3437836A1 PIPE-MAKING APPARATUS AND PIPE-MAKING METHOD 有权
公开(公告)号：EP3437836A1
公开(公告)日：2019-02-06
申请号：EP17775400.9
申请日：2017-03-30
申请人： Sekisui Chemical Co., Ltd.
发明人： SUGAHARA, Hiroshi , BABA, Tatsurou , YAMASAKI, Masahiro , SUGIYAMA, Yoshirou
IPC分类号： B29C63/32 , F16L1/00 , F16L55/163
摘要： The present invention provides a pipe-making apparatus and a pipe-making method capable of making a spiral pipe variably adjusting a diameter or a perimeter of the pipe without an inner periphery limiter. An edge 94 of a following strip portion 92 of a strip member 90 is fitted with a corresponding edge 93 of a preceding pipe portion 91 preceding by one turn by a pipe-making part 3a of a pipe-making apparatus 3, the following strip portion 92 following the preceding pipe portion 91 precedingly made into the spiral pipe, the following strip portion not yet made into the pipe. The pipe-making apparatus 3a is propelled along a spiral winding direction accompanying the fitting. A position 9q of the fitting is variably adjusted by a fitting height adjuster such as an operating lever 30 in a machine height direction HD or a pipe inside-outside direction VD.

3. 发明公开

EP2674280A1 TUBE MAKING APPARATUS, AND TUBE MAKING METHOD 审中-公开
标题翻译：设备用于生产圆管PRODUCING管和方法
公开(公告)号：EP2674280A1
公开(公告)日：2013-12-18
申请号：EP12745064.1
申请日：2012-02-07
申请人： Sekisui Chemical Co., Ltd.
发明人： YAMASAKI, Masahiro , NOZAKI, Yoshiharu , SUGAHARA, Hiroshi
IPC分类号： B29C63/32 , F16L1/00 , F16L55/16
CPC分类号： B31C3/00 , B29C53/78 , B29C63/32 , E03F2003/065 , F16L55/1655 , F16L55/18
摘要： A winding machine (1) includes a frame (2), a drive unit (4), an introduction unit (5), and a guide member (6) of a plastic strip (100). The frame (2) is separable into a plurality of pieces. The drive unit (4) interposes a preceding part and a subsequent part of the plastic strip (100) in a joined state. The drive unit (4) transmits power to the plastic strip (100). The introduction unit (5) interposes the plastic strip (100) while spirally aligning the plastic strip (100). The introduction unit (5) includes a roller portion that does not transmit power at least to the subsequent part of the plastic strip (100). The drive unit (4) and the introduction unit (5) are disposed above a horizontal surface including a axial center of the frame (2).
摘要翻译：的绕线机（1）包括框架（2），一驱动单元（4），一推出单元（5），和引导部件（6）的塑料条带（100）的。所述框架（2）是可分离成片的多个的情况。所述驱动单元（4）介于一个preceding-部分和塑料条带（100）的接合状态的后续部分。所述驱动单元（4）的动力传递至所述塑料条带（100）。引入单元（5）介于所述塑料条带（100），而螺旋对准塑料条（100）。引入单元（5）包括一个辊部分确实没有发送功率的至少到塑料带（100）的后续部分。所述驱动单元（4）和所述引入单元（5）上方的水平表面被设置在包括框架（2）的轴向中心。

4. 发明公开

EP3290182A1 PIPE-MAKING APPARATUS AND PIPE-MAKING METHOD FOR SPIRAL PIPE 有权
标题翻译：制管装置和螺旋管的制管方法
公开(公告)号：EP3290182A1
公开(公告)日：2018-03-07
申请号：EP16786519.5
申请日：2016-04-27
申请人： Sekisui Chemical Co., Ltd.
发明人： SUGAHARA, Hiroshi , BABA, Tatsurou , SUGIYAMA, Yoshirou , YAMASAKI, Masahiro , NAGATSUKA, Junichi
IPC分类号： B29C63/32 , F16L1/00 , F16L55/162
CPC分类号： F16L55/162 , B29C63/32 , F16L1/00 , F16L55/1655 , F16L55/18
摘要： A spiral pipe 9 is formed by joining edges 93, 94 of adjacent turns of a strip member 90 while helically winding the strip member 90 using a pipe-making apparatus 3. A propulsive reaction force for moving in a winding direction of the strip member 90 is imparted to a following strip portion 92 or a preceding spiral pipe portion 91 of the strip member 90 by a propulsive reaction force imparting portion 10 of the pipe-making apparatus 3. The following strip portion 92 follows a preceding spiral pipe portion 91 that has already been made into a pipe. A resisting force in a direction opposite to the propulsive reaction force is imparted to the strip member 90 along the winding direction by a friction between a resisting force imparting portion 30 and the strip member 90 generated while the strip member 90 is moved forward. In this arrangement, a diameter limiting frame can be omitted, and thereby, the pipe-making apparatus 3 can be downsized.
摘要翻译：通过使用制管装置3将条状部件90螺旋卷绕，将带状部件90的相邻匝的边缘93,94接合而形成螺旋管9.沿着带状部件90的卷绕方向移动的推进反作用力通过制管装置3的推进反作用力施加部分10施加到条带部件90的后续条带部分92或在先螺旋管部分91.随后的带条部分92跟随先前的螺旋管部分91，已经被制成管道。通过在条状部件90向前移动时产生的阻力施加部分30与条状部件90之间的摩擦，沿与卷绕方向相反的方向将与推进反作用力相反的方向的阻力施加到条状部件90。在这种布置中，可以省略直径限制框架，从而可以使制管装置3小型化。

5. 发明授权

EP1281902B1 METHOD AND DEVICE FOR LINING CONSTRUCTION IN SEWER FOLLOWED BY SIMULTANEOUS FILLING OF BACK-FILL MATERIAL 有权
标题翻译：方法和设备衬里下水道和跟随其后，同步灌装填充材料
公开(公告)号：EP1281902B1
公开(公告)日：2011-04-20
申请号：EP01270723.8
申请日：2001-12-11
申请人： Adachi Construction Industry Co., Ltd. , SEKISUI CHEMICAL CO., LTD.
发明人： AKIMOTO, Eiki , YAMASHIRO, Hamao , SUGAHARA, Hiroshi , YOKOYAMA, Yuzo , IMAGAWA, Akira , KITAHASHI, Naoki, Nippon No-Dig Technology Ltd. , KITAYAMA, Yasushi, Japan Sewage Pipe Penewal Meth.
IPC分类号： F16L1/00 , F16L55/165
CPC分类号： F16L55/1655 , B29C53/78 , B29C63/32
摘要： A method for lining construction by leaving a lining pipe (R) formed of a spirally wound a band-shaped member (500) of long platy body in a sewer (P) and additionally forming a new lining pipe forward of the left lining pipe, comprising the steps of, by using a lining construction device (S) formed of a link body and having a flexible formed body (1), winding the band-shaped member (500) around the forming frame (1) by a connection mechanism part (7) installed on the forming frame (1), forming the lining pipe (R) while forcibly folding the band member inward by utilizing the flexibility of the forming frame (1) and, at the same time, filling back-fill material in the folded part thereof, the folded part then returning to the original state, or increasing the diameter of the small diameter lining pipe (R) formed by winding the band member around the forming frames (201) and (401), and filling the back-fill material in an diameter increasing process for lining construction, whereby the lining pipe (R) can be formed on the entire cross sectional surface of the sewer (P) and, at the same time, back-filling can be performed also to the long lining pipe (R).

6. 发明公开

EP2085209A1 TUBE MANUFACTURING APPARATUS, AND EXISTING-TUBE RECONDITIONING METHOD USING THE TUBE MANUFACTURING APPARATUS 有权
标题翻译：基于该机组制造机组制造AND METHOD FOR恢复现有管道的
公开(公告)号：EP2085209A1
公开(公告)日：2009-08-05
申请号：EP07850801.7
申请日：2007-12-18
申请人： Sekisui Chemical Co., Ltd.
发明人： KAKINE, Shinji , SUGAHARA, Hiroshi , MINAGI, Takushi , YAMAMOTO, Takashi
IPC分类号： B29C63/32 , F16L1/00
CPC分类号： F16L55/1655 , B29C53/72 , B29C53/78 , B29C63/32 , Y10T29/49718 , Y10T29/49732 , Y10T29/49872
摘要： In an embodiment, a shaping frame (2) of a pipe producing apparatus (1) includes a plurality of linking bodies (20) in which a pair of linking elements (21, 22) are rotatably coupled via a coupling shaft (23), a bending link (30) with opposite ends of which coupling elements are rotatably coupled via coupling shafts (23) and which expands or contracts the shaping frame (2), a drive unit (40) with opposite ends of which coupling elements (25, 25) are rotatably coupled via coupling shafts (23) and which forcedly sends out a profile strip (100) from the inside, and a joint unit (80) with opposite ends of which coupling elements (21, 22) are rotatably coupled via coupling shafts (23) and which is provided at a joint portion (120) of a winding of the profile strip.
摘要翻译：在实施例中，一个管的制造装置（1）的成形框架（2）包括连接机构的多个（20），其中一对连接元件（21，22）的经由联接轴（23）可旋转地联接，弯曲连杆（30）与哪个接合元件的相对端部通过连接轴可旋转地耦合（23）和其扩展或收缩成形框架（2），一驱动单元（40）与（25耦合元件的相对端， 25）通过耦合轴被可旋转地耦合（23），并且强制地送出从内侧的轮廓条（100），和一个联合单元（80）与哪个接合元件（21，22的相对的端部）经由耦合可旋转地联接这是在一个缠绕轮廓条的接合部分（120）设置的轴（23）和所有。

7. 发明公开

EP3725495A1 PIPE-MAKING APPARATUS AND PIPE-MAKING METHOD 有权
公开(公告)号：EP3725495A1
公开(公告)日：2020-10-21
申请号：EP20179811.3
申请日：2017-03-30
申请人： Sekisui Chemical Co., Ltd.
发明人： SUGAHARA, Hiroshi , BABA, Tatsurou , YAMASAKI, Masahiro , SUGIYAMA, Yoshirou
IPC分类号： B29C63/32 , F16L1/00 , F16L55/163 , B29C63/00 , F16L55/165 , B29L23/00
摘要： The present invention provides a pipe-making apparatus and a pipe-making method capable of making a spiral pipe variably adjusting a diameter or a perimeter of the pipe without an inner periphery limiter. The pipe-making apparatus 3 has a drive roller 11 disposed on a head portion of an apparatus frame 3f in a machine height direction HD, a pipe end guide 21 disposed on a basal portion of the apparatus frame 3f in the machine height direction HD and a fitting height adjuster. The drive roller 11 obliquely pushes an unformed following strip portion 92 following a preceding pipe portion 91 in the strip member 90 to a fitting position 9q on an extending end portion 91e of the preceding pipe portion 91. The pipe end guide 21 guides the apparatus frame 3f along the extending end portion 91e. The fitting height adjuster has a pipe end engagement portion 22 and a height adjusting mechanism that adjusts a position of the pipe end engagement portion 22 with respect to the drive roller 11 in the machine height direction HD.

8. 发明公开

EP3812127A1 PIPE-FORMING APPARATUS FOR SPIRAL PIPE 审中-实审
公开(公告)号：EP3812127A1
公开(公告)日：2021-04-28
申请号：EP20215049.6
申请日：2017-08-30
申请人： Sekisui Chemical Co., Ltd.
发明人： SUGAHARA, Hiroshi , BABA, Tatsurou , TSUDA, Naoya , YAMASAKI, Masahiro
IPC分类号： B29C63/32 , B29C63/00 , F16L55/165 , E03F3/06 , B29K27/06 , B29K305/00
摘要： Both diameter expansion and contraction control and fitting stabilization are achieved at the same time in a pipe end release-type pipe-forming apparatus having a non-inner periphery restriction structure. A driving part 10 provided in an apparatus frame 30 of a pipe-forming apparatus 3N presses an unformed following strip portion 92 of the strip member 90. A reverse side guide portion 83 is engaged with a pipe end portion 91e of a preceding spiral pipe portion 91 from a reverse side. A face side guide portion 82 is engaged with the pipe end portion 91e from a face side. The face side guide portion 82 is shifted to the propulsion rear side beyond the reverse side guide portion 83. The following strip portion 92 is extruded from the driving part 10 toward an inter-guide clearance 84 between the reverse side guide portion 83 and the face side guide portion 82. The driving part 10 is position-adjustably attached to the guide portions 83, 82 or the apparatus frame 30 via a position adjustment mechanism 31a.

9. 发明公开

EP3508328A1 PIPE MANUFACTURING DEVICE FOR SPIRAL PIPE 有权
公开(公告)号：EP3508328A1
公开(公告)日：2019-07-10
申请号：EP17846623.1
申请日：2017-08-30
申请人： Sekisui Chemical Co., Ltd.
发明人： SUGAHARA, Hiroshi , BABA, Tatsurou , TSUDA, Naoya , YAMASAKI, Masahiro
IPC分类号： B29C63/32
摘要： Provided is a pipe-forming apparatus with which a spiral pipe can be formed using a simple configuration without an inner periphery restriction body. A driving part 10 of a pipe-forming apparatus 3 presses a following strip portion 92 toward a pipe end portion 91e of a preceding spiral pipe portion 91 obliquely with respect to a machine-height direction HD. A pipe end guide 20 is constrained in a machine-width direction WD with respect to the pipe end portion 91e, and slidably engaged in a propelling longitudinal direction LD. A pressing force for the following strip portion 92 provides a fitting force between the following strip portion 92 and the pipe end portion 91e, and a propelling force for forward propulsion. A pipe is formed in a state where a part other than a partial part at which the pipe-forming apparatus 3 is provided in a circumferential direction of the pipe end portion 91e is released from the pipe-forming apparatus 3.

10. 发明授权

EP2085209B1 TUBE MANUFACTURING APPARATUS, AND EXISTING-TUBE RECONDITIONING METHOD USING THE TUBE MANUFACTURING APPARATUS 有权
标题翻译：基于该机组制造机组制造AND METHOD FOR恢复现有管道的
公开(公告)号：EP2085209B1
公开(公告)日：2014-04-16
申请号：EP07850801.7
申请日：2007-12-18
申请人： Sekisui Chemical Co., Ltd.
发明人： KAKINE, Shinji , SUGAHARA, Hiroshi , MINAGI, Takushi , YAMAMOTO, Takashi
IPC分类号： B29C63/32 , F16L1/00 , F16L55/165 , B29C53/72 , B29C53/78
CPC分类号： F16L55/1655 , B29C53/72 , B29C53/78 , B29C63/32 , Y10T29/49718 , Y10T29/49732 , Y10T29/49872

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