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1. 发明专利

JP2014188592A Drilling tool for branch joint 有权
标题翻译：钻机联合钻机
公开(公告)号：JP2014188592A
公开(公告)日：2014-10-06
申请号：JP2013063275
申请日：2013-03-26
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Hitachi Metals Ltd , 日立金属株式会社 , Sanko:Kk , 株式会社サンコー
发明人： SATAKE YUKINOBU , ABE HIROSHI , KURASHINA MINORU , KATO AKISHI , SATO YOICHI , YAMASHITA TOSHIFUMI , FUJINAWA YASUSHI
IPC分类号： B23B41/08 , F16L41/06
摘要： PROBLEM TO BE SOLVED: To provide a drilling tool for a branch taking-out joint capable of performing drilling work surely with safety even if a gas pressure rises.SOLUTION: A drilling tool includes a cutting unit which moves a cutter moving part of a joint 200 and contains a cutter for cutting into an original pipe, a shutter unit 70 containing a shutter plate 80 which opens/closes a cavity of the cutter moving part of the joint 200, and a stopper unit 110 for attaching a plug 150 for sealing an opening of the cutter moving part of the joint 200. Before sealing the cavity of the cutter moving part with the plug 150 after completion of drilling of the original pipe, a space in the stopper unit 110 opposite the joint side of the shutter plate 80 and a space in the shutter unit 70 on the joint side are communicated with each other by purging assemblies 80, 120 and a hose assembly 140, for a same pressure. Thus, even if a gas pressure in the joint side space is high, the shutter plate 80 is not pressed to a low pressure side, allowing easy opening with less frictional resistance.
摘要翻译：要解决的问题：为了提供一种能够安全地执行钻井工作的分支出口接头的钻孔工具，即使气体压力升高也是安全的。解决方案：钻具包括切割单元，该切割单元使切割器移动部分的接头并且包括用于切割成原始管道的切割器，包含打开/关闭接头200的切割器移动部分的空腔的挡板80的快门单元70，以及用于附接用于密封接头200的塞子150的止动器单元110 在接头200的切割器移动部分打开之后。在完成原始管道的钻孔之后，用塞子150密封切割器移动部件的空腔，止动器单元110中与挡板80的接合侧相对的空间和在相同的压力下，通过清洗组件80,120和软管组件140将关节侧的活门单元70中的空间彼此连通。因此，即使接合侧空间中的气体压力高，挡板80也不被压到低压侧，因此容易地以较小的摩擦阻力打开。

2. 发明专利

JP2010053975A Corrugated pipe joint 有权
标题翻译：腐蚀管接头
公开(公告)号：JP2010053975A
公开(公告)日：2010-03-11
申请号：JP2008220336
申请日：2008-08-28
申请人： Hitachi Metals Ltd , Sankoo:Kk , Tokyo Gas Co Ltd , 日立金属株式会社 , 東京瓦斯株式会社 , 株式会社サンコー
发明人： ISHIBE FUMIKAZU , ITANI TAKAAKI , ARAKI SATORU , HAMAGUCHI KANKI , MINAMI TOMOYUKI , SATO FUMITAKA , UCHIUMI YOICHI , FUJINAWA YASUSHI , KOIDE TOSHIYUKI
IPC分类号： F16L37/12 , F16L33/00 , F16L33/28
摘要： PROBLEM TO BE SOLVED: To provide a corrugate pipe joint ensuring connection of a corrugated pipe and a pipe joint and facilitating disassembly and recycle. SOLUTION: This corrugated pipe joint includes a joint body 10 in which a corrugated pipe T is inserted, a spring pack 70 retaining an elastic member 71 in an inner hole 16 of the joint body 10 from a deep side in sequence under a compressed condition, a seal member 40 slidably installed in the inner hole 16, a retainer 50 including a claw part 52 engaging with the corrugated pipe T and engaging with the corrugated pipe T by release of the elastic member 71 from the compressed condition, and a nut member 20 engaged with the joint body 10. The joint body 10 includes a locking groove 18a and an avoidance groove 18b lying in a row with the same. An outer circumference groove 25 is formed at an outer diameter side of the nut member 20. A stop ring 61 is disposed over the locking groove 18a and the outer circumference groove 25, and a ring for disassembly 63 is provided between a large diameter part 21 of the nut member 20 and an end part of the joint body 10. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供波纹管接头，确保波纹管和管接头的连接，便于拆卸和再循环。解决方案：该波纹管接头包括其中插入有波纹管T的接头体10，弹性部件70，弹性部件70从接合体10的内孔16中依次在下侧保持弹性部件71 压缩状态，可滑动地安装在内孔16中的密封构件40，保持器50，其包括与波纹管T接合的爪部52，并且通过从压缩状态释放弹性构件71与波纹管T接合，螺母构件20与接头体10接合。接头体10包括锁定槽18a和与其成行的回避槽18b。在螺母构件20的外径侧形成有外周凹槽25.止动环61设置在锁定槽18a和外周凹槽25之上，并且在大直径部21之间设置有用于拆卸的环63 螺母构件20和接头体10的端部。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2007263661A Gas meter support device 审中-公开
标题翻译：气体计量器支持装置
公开(公告)号：JP2007263661A
公开(公告)日：2007-10-11
申请号：JP2006087507
申请日：2006-03-28
申请人： Hitachi Metals Ltd , Sankoo:Kk , Tokyo Gas Co Ltd , 日立金属株式会社 , 東京瓦斯株式会社 , 株式会社サンコー
发明人： FUJINAWA YASUSHI , YAMASHITA TOSHIFUMI , SATO MASAYOSHI , HAMAGUCHI KANKI , SATO FUMITAKA
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a safe and inexpensive gas meter support device with workability maintained as to various fixed members. SOLUTION: This gas meter supporting device 1 is equipped with a gas lead-in tube 10 with an inlet-side gas tube connected to its upstream-side end part, while a lead-in port of a gas meter connected to its downstream-side end part, a gas lead-out tube 20 with a lead-in port of the gas meter connected to its upstream-side end part, while an outlet-side gas tube connected to its downstream-side end part, and a support plate 30 supporting the downstream-side end part of the lead-in tube and the upstream-side end part of the lead-out tube so as to allow their turning motion, in such a state that they are apart from each other by a prescribed distance. This supporting device 1 is equipped with fixing means 40 for fixing the upstream-side end part 11 of the lead-in tube 10 and the downstream-side end part 22 of the lead-out tube 20, and at least one of the fixing means 40 is provided so as to be position-adjustable in the forward and backward directions with respect to the fixed member. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种安全且便宜的燃气表支持装置，其具有维持各种固定构件的可操作性。解决方案：该燃气表支撑装置1配备有气体导入管10，其具有与其上游侧端部连接的入口侧气体管，而与其连接的燃气表的导入口下游侧端部，具有与上游侧端部连接的燃气表导入口的气体导出管20，与其下游侧端部连接的出口侧气体管，支撑板30支撑导入管的下游侧端部和引出管的上游侧端部，以便使它们的转动运动在它们彼此分开的状态下规定距离。该支撑装置1配备有用于固定引入管10的上游侧端部11和引出管20的下游侧端部22的固定装置40，以及至少一个固定装置 40被设置成相对于固定构件在前后方向上可位置调节。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2003028364A Insert type pipe joint 有权
标题翻译：插入式管接头
公开(公告)号：JP2003028364A
公开(公告)日：2003-01-29
申请号：JP2001220432
申请日：2001-07-19
申请人： Hitachi Metals Ltd , Sankoo Gas Seiki Kk , Tokyo Gas Co Ltd , サンコー瓦斯精機株式会社 , 日立金属株式会社 , 東京瓦斯株式会社
发明人： MINAMI TOMOYUKI , SATO FUMITAKA , FUJINAWA YASUSHI , FUJIYOSHI MINORU , KASAI SHINYA
IPC分类号： F16L33/00 , F16L33/28 , F16L37/22
摘要： PROBLEM TO BE SOLVED: To provide an insert type pipe joint capable of providing secure sealing by merely inserting a bellows pipe into a joint body, and having a simple and safe structure.
SOLUTION: This insert type pipe joint for connecting the bellows pipe F having recessed and projecting portions 18, 20 in corrugated form on an outer periphery, comprises: a joint main body 26 in which a pipe insertion aperture 24 for inserting the bellows pipe is formed and an inner wall surface is stepwise formed; a nut member 30 in the ring shape connected to a leading end of the joint body; a packing member 31 in the ring shape slidably arranged on the inner wall surface of the joint body; a retainer member 48 interposed between the nut member and the packing member, with an inner diameter of the retainer larger than that of an outer diameter of the bellows pipe, and capable of diametrically contracted by inserting the bellows pipe into an inside thereof; and a stop member 44 arranged on a base portion of the packing member for locking the bellows pipe by engaging with the recessed portion of the inserted bellows pipe. The nut member is formed with a fallout preventing taper surface 56 which deforms the retainer member in a diametrically contracting direction when a force is exerted to the bellows pipe in a drawing direction and pushes it into a recessed portion of the bellows pipe.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种插入式管接头，其能够通过将波纹管插入接头体中而提供可靠的密封，并且具有简单和安全的结构。解决方案：该插入式管接头用于连接具有凹凸部分18,20的波纹管18在外周上的波纹管F包括：接头主体26，其中形成有用于插入波纹管的管插入孔24 内壁表面逐步形成; 环形螺母构件30，其与接头体的前端连接; 环形的密封构件31可滑动地布置在接头体的内壁表面上; 插入在螺母构件和衬垫构件之间的保持构件48，保持器的内径大于波纹管的外径，并且能够通过将波纹管插入其内部而直径收缩; 以及止动构件44，其设置在所述衬垫构件的基部上，用于通过与所插入的波纹管的凹部接合来锁定所述波纹管。螺母构件形成有防尘锥面56，当沿牵引方向施加到波纹管上并将其推入波纹管的凹部时，保持构件沿直径收缩方向变形。

5. 发明专利

JP2003028365A Insert type pipe joint 有权
标题翻译：插入式管接头
公开(公告)号：JP2003028365A
公开(公告)日：2003-01-29
申请号：JP2001220433
申请日：2001-07-19
申请人： Hitachi Metals Ltd , Sankoo Gas Seiki Kk , Tokyo Gas Co Ltd , サンコー瓦斯精機株式会社 , 日立金属株式会社 , 東京瓦斯株式会社
发明人： MINAMI TOMOYUKI , SATO FUMITAKA , FUJINAWA YASUSHI , IGARASHI KAZUTADA , KATO KAZUMI , FUJIYOSHI MINORU , KASAI SHINYA
IPC分类号： F16L33/26 , F16L33/00 , F16L33/28 , F16L37/12
摘要： PROBLEM TO BE SOLVED: To provide an insert type pipe joint capable of providing secure sealing by merely inserting bellows pipe into a joint pipe, and having a simple and safe structure. SOLUTION: This insert type pipe joint for connecting the bellows pipe F having recessed and projecting portions 18, 20 in corrugated form on an outer periphery comprises a joint main body 26 in which a pipe insertion aperture 24 for inserting the bellows pipe is formed, and an inner wall surface is stepwise formed; a nut member 30 in the ring shape fixed on a leading end of the joint body; packing members 40, 42 arranged on an inner wall surface of the joint body; and a retainer member 50 in the shape of ring, a leading portion slidably coming into contact with an inner wall of the nut member, the base end being supported to be in contact with the packing member, when the bellows pipe is inserted, the retainer member being applied to the leading end of the bellows pipe, and one portion of the retainer being elastically enlarged and contracted in a radial direction of the bellows pipe, thereby allowing the bellows pipe to be insert into the inside thereof. The nut member is formed with a fallout preventing taper surface 60 which deforms the retainer member in a diametrically contracting direction when a force is exerted to the bellows pipe in a drawing direction. Thus, the bellows pipe is surely sealed and attached by merely inserting it into the joint body.
摘要翻译：要解决的问题：提供一种插入式管接头，其能够通过将波纹管插入连接管中而提供可靠的密封，并且具有简单和安全的结构。解决方案：用于连接具有波纹形状的凹凸部分18,20的波纹管F的插入式管接头包括：接头主体26，其中形成有用于插入波纹管的管插入孔24，以及内壁表面逐步形成; 环形的螺母构件30固定在接头体的前端; 布置在接头本体的内壁表面上的包装件40,42; 保持构件50呈环状，与该螺母构件的内壁可滑动地接触的前端部，在将该波纹管插入时，基端被支承为与该密封构件抵接，保持架构件被施加到波纹管的前端，并且保持器的一部分沿着波纹管的径向方向弹性地扩大和收缩，从而允许波纹管插入其内部。螺母构件形成有防尘锥面60，当沿牵引方向对波纹管施加力时，保持构件沿直径收缩方向变形。因此，波纹管通过仅将其插入接头体就可靠地密封和附接。

6. 发明专利

JP2003028363A Insert type pipe joint 有权
标题翻译：插入式管接头
公开(公告)号：JP2003028363A
公开(公告)日：2003-01-29
申请号：JP2001220431
申请日：2001-07-19
申请人： Hitachi Metals Ltd , Sankoo Gas Seiki Kk , Tokyo Gas Co Ltd , サンコー瓦斯精機株式会社 , 日立金属株式会社 , 東京瓦斯株式会社
发明人： MINAMI TOMOYUKI , SATO FUMITAKA , FUJINAWA YASUSHI , FUJIYOSHI MINORU , KATO KAZUMI , KASAI SHINYA
IPC分类号： F16L33/00 , F16L33/28
摘要： PROBLEM TO BE SOLVED: To provide an inset type pipe joint capable of providing secure sealing by merely inserting a bellows pipe into a joint body, and having a simple and safe structure.
SOLUTION: This insert type pipe joint for connecting the bellows pipe F having recessed and projecting portions 18, 20 in corrugated form on an outer periphery, comprises a joint main body 26 in which a pipe insertion aperture 24 for inserting the bellows pipe is formed and an inner wall surface is stepwise formed; a packing member 32 in the ring shape slidably arranged along the inner wall surface of the joint body; a nut member 30 in the ring shape arranged on a leading end of the joint body and engaged with the packing member to be slidable integrally with the packing member; an engaging protrusion 62 arranged on the packing member and applied to a leading end of the bellows pipe when the bellows pipe is inserted; and a stop ring 44 for preventing fallout by engaging with the nut member when the nut member is inserted into the joint body. The nut member is formed with a fallout preventing taper surface 56 which deforms the retainer member in a diametrically contracting direction to prevent the bellows pipe from falling out when force is exerted to the bellows pipe in a drawing direction and pushes it into a recessed portion of the bellows pipe.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种插入式管接头，其能够通过将波纹管插入接头体而能够提供可靠的密封，并且具有简单和安全的结构。解决方案：该插入式管接头用于将具有凹凸部分18,20的波纹管F连接在外周上，包括接头主体26，其中形成有用于插入波纹管的管插入孔24，内壁表面逐步形成; 环形的包装构件32沿着接头体的内壁面可滑动地设置; 环状的螺母构件30，布置在接头主体的前端，与密封构件一体地与密封构件滑动接合; 布置在所述包装件上并且当所述波纹管插入时施加到所述波纹管的前端的接合突起62; 以及止动环44，用于当螺母构件插入到接头体中时通过与螺母构件接合来防止落下。螺母构件形成有防尘锥面56，其使保持构件沿直径收缩方向变形，以防止波纹管在拉力方向上施加到波纹管上时掉出，并将其推入凹部波纹管。

7. 发明专利

JP2003028362A Insert type pipe joint 有权
标题翻译：插入式管接头
公开(公告)号：JP2003028362A
公开(公告)日：2003-01-29
申请号：JP2001220430
申请日：2001-07-19
申请人： Hitachi Metals Ltd , Sankoo Gas Seiki Kk , Tokyo Gas Co Ltd , サンコー瓦斯精機株式会社 , 日立金属株式会社 , 東京瓦斯株式会社
发明人： FUJIYOSHI MINORU , KASAI SHINYA , MINAMI TOMOYUKI , SATO FUMITAKA , FUJINAWA YASUSHI
IPC分类号： F16L33/00 , F16L33/28 , F16L37/22
摘要： PROBLEM TO BE SOLVED: To provide an insert type pipe joint capable of providing secure sealing and attachment by merely inserting a bellows pipe into a joint body, and having a simple and safe structure.
SOLUTION: This insert type pipe joint 16 comprises the joint body 26; a nut member 30 in the ring shape fixed on a leading end of the joint body; packing members 40, 42; a guide member 44 in the ring shape; and a retainer member 50 in the oil ring shape. The retainer member is placed on a housing groove 48 in the ring shape arranged on an outer periphery surface of the guide member at an initial time, and when the bellows pipe is inserted, the retainer is applied to a leading end of the packing member to be pushed out from the housing groove, and it allows the bellows pipe to be inserted into an inside, while elastically enlarging and contracting in a radial direction of the bellows pipe. The nut member 30 is formed with a fallout preventing taper surface 52 which prevents the retainer member from deforming in a diametrically enlarging direction when force is exerted to the bellows pipes in a drawing direction. Thus secure sealing and attachment are provided by merely inserting the bellows pipe in the joint body.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种插入式管接头，其能够通过将波纹管插入接头体中而提供牢固的密封和附接，并且具有简单和安全的结构。解决方案：该插入式管接头16包括接头体26; 环形的螺母构件30固定在接头体的前端; 包装件40,42; 环形导向件44; 以及油环形状的保持构件50。保持构件在初始时被放置在布置在引导构件的外周面上的环形形状的容纳槽48中，并且当波纹管被插入时，保持器被施加到包装构件的前端，从容纳槽中推出，并且允许波纹管插入到内部，同时在波纹管的径向方向上弹性地扩大和收缩。螺母构件30形成有防尘锥面52，防止锥形面52在拉伸方向上施加在波纹管上时阻止保持构件在径向扩大方向上变形。因此，只需将波纹管插入接头体即可提供牢固的密封和附接。

8. 发明专利

JP2012247426A Connection structure for preventing mischief and gas meter support device using the same 有权
标题翻译：用于防止误差和气体计量表支持装置的连接结构
公开(公告)号：JP2012247426A
公开(公告)日：2012-12-13
申请号：JP2012127975
申请日：2012-06-05
申请人： Hitachi Metals Ltd , 日立金属株式会社 , Sanko:Kk , 株式会社サンコー
发明人： ARAKI SATORU , FUJINAWA YASUSHI , KOIDE TOSHIYUKI , YAMASHITA TOSHIFUMI
IPC分类号： G01F3/22 , F16B5/06 , F16B19/00
摘要： PROBLEM TO BE SOLVED: To provide a gas meter support device which allows a gas meter to be easily connected to and not to be detached from with a general-purpose tool.SOLUTION: A gas meter support comprises a support plate 30 having a through-hole 31, a material M to be fixed having an insertion port M1 which faces the thorough-hole 31 and has an engaging projection M2 on the inner peripheral surface, and a fixing component 40 which connects and fixes the support plate 30 to the material M to be fixed. The fixing component 40 includes a sleeve 41 projecting from a base plate 42. The sleeve 41 has an anti-loosening part 43 and a slit part 44. The anti-loosening part 43 is expandable and contractable. The sleeve 41 is inserted in the insertion port M1 of the material M to be fixed from the through-hole 31 of the support plate 30. The anti-loosening part 43 engages the engaging projection M2 so as to connect the support plate 30 to the material M to be fixed. The edge of the sleeve 41 has a tapered surface 45 whose diameter reduces toward the leading end thereof.
摘要翻译：要解决的问题：提供一种燃气表支持装置，其允许气量计容易地连接到通用工具并且不与通用工具分离。解决方案：气量计支架包括具有通孔31的支撑板30，要固定的材料M，其具有面向通孔31的插入口M1，并且在内周面上具有接合突起M2 以及固定部件40，其将支撑板30连接并固定到要固定的材料M上。固定部件40包括从基板42突出的套筒41.套筒41具有防松松部分43和狭缝部分44.抗松动部分43是可膨胀和收缩的。套筒41从支撑板30的通孔31插入待固定的材料M的插入口M1中。防松松部43与接合突起M2接合，以将支撑板30连接到材料M要固定。套筒41的边缘具有锥形表面45，该锥形表面的直径朝向其前端减小。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2009068839A Gas meter mounting unit 审中-公开
标题翻译：气量计安装单元
公开(公告)号：JP2009068839A
公开(公告)日：2009-04-02
申请号：JP2007234124
申请日：2007-09-10
申请人： Hitachi Metals Ltd , Sankoo:Kk , 日立金属株式会社 , 株式会社サンコー
发明人： FUJINAWA YASUSHI , HASEGAWA MICHIO , IGARASHI KAZUTADA , SATO MASAYOSHI
IPC分类号： G01F3/22 , G01F1/00
摘要： PROBLEM TO BE SOLVED: To provide a gas valve integrated type gas meter mounting unit easily mounting a small-sized gas meter having gas meter inlet and outlet facing downward.
SOLUTION: This gas meter mounting unit 1 is equipped with an inlet pipe part 10 having a connection part 60 or the like to the gas meter inlet 51, an output pipe part 40 having a connection part 70 or the like to the gas meter outlet 52, end face packings 66. 76 mounted on the periphery of each connection part of the inlet pipe part and the output pipe part, a connection member 20 for connecting the inlet pipe part to the output pipe part, a support member 48 for supporting the inlet pipe part and the output pipe part and connecting each part to a building wall or the like, and fastening members 22, 24, 26 between the gas meter and the connection member 20. Since the gas meter is fastened with the connection member, the gas meter inlet and outlet can be connected to both pipe parts. Consequently, centering between both pipe parts and the gas meter inlet and outlet during a connection work which is necessary hitherto is not required, allowing even a worker unskilled in the gas meter mounting work to easily mount the gas meter.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种气阀一体型燃气表安装单元，其容易地安装具有面向下的气量计入口和出口的小型燃气表。解决方案：该气量计安装单元1配备有具有连接部60等的入口管部10，与气体计入口51相连，输出管部40具有连接部70等与气体仪表出口52，安装在入口管部分和输出管部分的每个连接部分的周边上的端面密封件66.76，用于将入口管部分连接到输出管部分的连接构件20，用于支撑入口管部分和输出管部分，并将每个部分连接到建筑物壁等，以及在燃气表和连接构件20之间的紧固构件22,24,26。由于气体计量器与连接构件，燃气表入口和出口可连接到两个管道部分。因此，不需要在连接作业期间在管道部件和气体计量器入口和出口之间的中心，使得即使在气量计安装中不熟练的工作人员能够容易地安装燃气表。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009063523A Mischief preventive connecting structure and gas meter support device using it 有权
标题翻译： MISCHIEF预防性连接结构和使用其的气体计量器支持装置
公开(公告)号：JP2009063523A
公开(公告)日：2009-03-26
申请号：JP2007233491
申请日：2007-09-10
申请人： Hitachi Metals Ltd , Sankoo:Kk , 日立金属株式会社 , 株式会社サンコー
发明人： ARAKI SATORU , FUJINAWA YASUSHI , KOIDE TOSHIYUKI , YAMASHITA TOSHIFUMI
IPC分类号： G01F3/22 , G01F1/00
摘要： PROBLEM TO BE SOLVED: To provide a gas meter support device, easily connecting a gas meter and not detached by a general-purpose tool. SOLUTION: This gas meter support device includes a support plate 30 provided with a through hole 31; a fixed material M having an insert opening M1 provided with a locking projection M2 on the inner peripheral surface to confront the through hole 31; and a fixing member 40 for connecting and fixing the support plate 30 to the fixed material M, wherein in the fixing member 40, a sleeve 41 is projected from a base plate 42, the sleeve 41 is provided with a stop part 43 and a slit part 44, the stop part 43 is freely enlarged and reduced, the sleeve 41 is inserted in the insert opening M1 of the fixed material M from the through hole 31 of the support plate 30, the stop part 43 is locked on the locking projection M2 to connect the support plate 30 and the fixed material M to each other, and further the end of the sleeve 41 is provided with a tapered surface 45 reduced in diameter as it goes forward. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种燃气表支持装置，容易地连接燃气表并且不被通用工具分离。解决方案：该气量计支撑装置包括设置有通孔31的支撑板30; 具有插入开口M1的固定材料M，其在内周表面上设置有面向通孔31的锁定突起M2; 以及用于将支撑板30连接固定到固定材料M上的固定构件40，其中在固定构件40中，套筒41从底板42突出，套筒41设置有止动部分43和狭缝部分44，止动部分43自由地减小，套筒41从支撑板30的通孔31插入到固定材料M的插入开口M1中，止动部分43锁定在锁定突起M2上将支撑板30和固定材料M彼此连接，此外，套筒41的端部设置有当其向前延伸时直径减小的锥形表面45。版权所有（C）2009，JPO＆INPIT

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