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1. 发明授权

KR100929660B1 PIPE COUPLING OF PLASTICS SEAT AND METAL BAND MIXTURE STYLE 无效
标题翻译：塑料座椅和金属带混合风格的管接头
公开(公告)号：KR100929660B1
公开(公告)日：2009-12-03
申请号：KR20090005167
申请日：2009-01-21
申请人： BYUKJIN INDUSTRY CO LTD
发明人： HWANG SUN HO
IPC分类号： F16L21/08 , F16L21/00 , F16L21/06 , F16L23/00
摘要： PURPOSE: A hybrid pipe coupling mixing synthetic resin sheet and metal band is provided to keep stable and strong watertight by surrounding a rubber band with the synthetic resin sheet and the metal band at an outer circumference of a pipe. CONSTITUTION: A tension part(21) includes a penetration hole(22) and a hole(23). The tension unit is weld to both sides of a synthetic resin sheet(20) excluding a space for installing a metallic band(60). A tension reinforcement part(61) includes the penetration hole(63) and the hole(64). The tension reinforcement part is placed in one side of the tension part. The metal band connected to the tension reinforcement part surrounds an external diameter of the synthetic resin sheet. The tension part and the tension reinforcement part are alternatively installed to the outside of the synthetic resin sheet. A tension rod(30) is inserted into the tension part and the tension reinforcement part. The tension rod is fastened by a fastening member(40) and a screw nut(41).
摘要翻译：目的：通过混合合成树脂板和金属带的混合管接头，通过围绕合成树脂片和金属带在管的外圆周上的橡胶带来保持稳定和强的水密性。构成：张力部分（21）包括穿透孔（22）和孔（23）。张紧单元焊接在除了用于安装金属带（60）的空间的合成树脂板（20）的两侧。张力加强部（61）包括贯通孔（63）和孔（64）。张力增强部分放置在张力部分的一侧。与张力增强部连接的金属带围绕合成树脂片的外径。拉伸部和拉伸加强部交替地安装在合成树脂片的外侧。张力杆（30）插入张力部分和张力增强部分中。张紧杆由紧固构件（40）和螺母（41）紧固。

2. 发明授权

KR100921992B1 Fold type drain pipe for plange 无效
标题翻译：折叠型排水管
公开(公告)号：KR100921992B1
公开(公告)日：2009-10-14
申请号：KR20090005179
申请日：2009-01-21
申请人： BYUKJIN INDUSTRY CO LTD
发明人： HWANG SUN HO
IPC分类号： F16L23/02 , F16L23/00 , F16L23/026 , F16L23/16
摘要： PURPOSE: A foldable drain pipe for a flange is provided to last fastening force of a nut for long time by supporting a supporting protrusion protruded from the flange at the both sides of the packing. CONSTITUTION: A foldable drain pipe for a flange is composed of a profile. The foldable drain pipe for a flange includes a bolt hole(12). The bolt hole is formed in a coupling protrusion(11) of the flange(10). The flange is screwed in a fastening hole of a fastening projection with a bolt and a nut(22). The nut is provided with tightening force by passing a bolt through a hole formed in the connection part of the packing. The drain pipe maintains the constant watertightness of the packing between the flanges.
摘要翻译：目的：提供一种用于法兰的可折叠排水管，用于通过支撑从包装的两侧突出的凸缘的支撑突起来长时间保持螺母的紧固力。构成：法兰的可折叠排水管由轮廓组成。用于凸缘的可折叠排水管包括螺栓孔（12）。螺栓孔形成在凸缘（10）的联接突起（11）中。该凸缘用螺栓和螺母（22）拧入紧固突起的紧固孔中。通过使螺栓穿过形成在包装的连接部分中的孔而使螺母具有紧固力。排水管保持凸缘之间的填料的恒定水密性。

3. 发明授权

KR100929663B1 FOLD TYPE DRAIN PIPE FOR FLANGE 无效
标题翻译： FLAN型排水管
公开(公告)号：KR100929663B1
公开(公告)日：2009-12-03
申请号：KR20090005172
申请日：2009-01-21
申请人： BYUKJIN INDUSTRY CO LTD
发明人： HWANG SUN HO
IPC分类号： F16L23/16 , E03F3/04 , F16L23/02 , F16L23/032
摘要： PURPOSE: A foldable drain pipe for a flange is provided to connect drain pipes by welding a welding connection part of the flange to both end parts of the drain pipe, and using a bolt and a nut at a connection projection formed to the flange at a spot. CONSTITUTION: A welding part(15) is welded to an end part of a drain pipe(20,20a). A supporting projection(11) is formed to a packing(30) at a connection projection of the flange. A contact projection(16) contacting with the packing at the inside of the supporting projection is formed. The packing between the flanges is fixed by tightening force, which is provided by combining a nut(22) to a bolt(21) passing a bolt hole(12) of the inside of the supporting projection and the hole formed in a connection part(31).
摘要翻译：目的：提供一种用于法兰的可折叠排水管，通过将法兰的焊接连接部分焊接到排水管的两个端部，并在一个连接突起处使用螺栓和螺母连接排水管，点。构成：将焊接部件（15）焊接到排水管（20,20a）的端部。在凸缘的连接突起处，将支撑突起（11）形成到密封件（30）上。形成与支撑突起内侧的填料接触的接触突起（16）。通过将螺母（22）组合到通过支撑突起的内部的螺栓孔（12）的螺栓（21）和形成在连接部分中的孔（21）而提供的紧固力被固定， 31）。

4. 发明授权

KR100906461B1 Inside diameter, outer diameter a cross shape reinforcement duplex wall sewer and the manufacturing device 有权
标题翻译：内径，外径为十字形加固双面墙下水道及制造装置
公开(公告)号：KR100906461B1
公开(公告)日：2009-07-08
申请号：KR20090015721
申请日：2009-02-25
申请人： BYUKJIN INDUSTRY CO LTD
发明人： YOU OHK SOO
IPC分类号： B29C47/04 , B29C47/12
CPC分类号： B29C47/0023 , B29C47/06 , E03F3/04 , F16L9/128
摘要： A manufacturing apparatus of a double layered drain pipe for inner and outer diameter and cross reinforcement is provided to prevent separation caused in a joint of a small diameter pipe. A manufacturing apparatus of a double layered drain pipe for inner and outer diameter and cross reinforcement comprises a crisscross extrusive space which forms a crisscross reinforcing support and is formed in front of a square molding member(42) front of a pipe forming member(40); a small diameter pipe extruding space(57) which is connected to the small diameter pipe extruding unit(59) and forms a extruding groove portion; an outer diameter molding unit(52) which is connected to an external diameter extruding unit(51) and molds the outer diameter reinforcing support and outer diameter protruding wing in the outer side of the small diameter pipe; an inner diameter molding unit(54) which molds the inner diameter reinforcing support with the inner diameter protruding wing; and an inner and outer diameter molding member(50) which is positioned inside the small diameter pipe.
摘要翻译：提供一种用于内径和横向加强件的双层排水管的制造装置，以防止在小直径管的接头中产生的分离。用于内外径和横向加强件的双层排水管的制造装置包括形成十字交叉加强支撑件并且形成在管形成构件（40）前方的正方形模制构件（42）的前方的十字形挤出空间， ; 小直径管挤出空间（57），其连接到小直径管挤出单元（59）并形成挤压槽部分; 外径成型单元（52），其连接到外径挤压单元（51），并且在所述小直径管的外侧中对外径加强支撑件和外径突出翼进行模制; 内径成形单元（54），其利用所述内径突出翼模制所述内径加强支撑件; 以及位于小直径管内的内径和外径成形构件（50）。

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