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WO2009028322A1 - ルーズフランジ式管継手 - Google Patents

ルーズフランジ式管継手 Download PDF

Info

Publication number
WO2009028322A1
WO2009028322A1 PCT/JP2008/064403 JP2008064403W WO2009028322A1 WO 2009028322 A1 WO2009028322 A1 WO 2009028322A1 JP 2008064403 W JP2008064403 W JP 2008064403W WO 2009028322 A1 WO2009028322 A1 WO 2009028322A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe joint
elastic gasket
loose flange
reinforcing ring
flange pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/064403
Other languages
English (en)
French (fr)
Inventor
Shigeyuki Matsumoto
Susumu Hotta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NOWLA ENGINEERING Co Ltd
Original Assignee
NOWLA ENGINEERING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007006617U external-priority patent/JP3136954U/ja
Priority claimed from JP2008001321U external-priority patent/JP3141837U/ja
Application filed by NOWLA ENGINEERING Co Ltd filed Critical NOWLA ENGINEERING Co Ltd
Priority to US12/528,535 priority Critical patent/US20100059988A1/en
Publication of WO2009028322A1 publication Critical patent/WO2009028322A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
    • F16L17/067—Plastics sealing rings
    • F16L17/073—Plastics sealing rings the sealing rings having two lips parallel to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
    • F16L23/0283—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

　本発明のルーズフランジ式管継手は、管内圧が高くなるほど、弾性ガスケットのシール側面および外周面が補強リングの方へ圧着されて密封力を増し、且つ各ボルトによる締め付け力は抜管力に耐える程度であればよい。 　このルーズフランジ式管継手では、密封部材として、つば部端面間に円環状の弾性ガスケットおよび該ガスケットの外周側に配置する金属製の補強リングを用い、弾性ガスケットの内周面が実質的にＶ字形断面であり、該弾性ガスケットの軸方向幅は未圧縮状態で補強リングのそれよりも大きい。　
PCT/JP2008/064403 2007-08-27 2008-08-11 ルーズフランジ式管継手 Ceased WO2009028322A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/528,535 US20100059988A1 (en) 2007-08-27 2008-08-11 Loose flange pipe joint

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007006617U JP3136954U (ja) 2007-08-27 2007-08-27 ルーズフランジ式管継手
JP2007-006617U 2007-08-27
JP2008-001321U 2008-03-07
JP2008001321U JP3141837U (ja) 2008-03-07 2008-03-07 ルーズフランジ式管継手

Publications (1)

Publication Number Publication Date
WO2009028322A1 true WO2009028322A1 (ja) 2009-03-05

Family

ID=40387048

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064403 Ceased WO2009028322A1 (ja) 2007-08-27 2008-08-11 ルーズフランジ式管継手

Country Status (4)

Country Link
US (1) US20100059988A1 (ja)
KR (1) KR20100046104A (ja)
TW (1) TW200923239A (ja)
WO (1) WO2009028322A1 (ja)

Cited By (6)

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JP2013068268A (ja) * 2011-09-22 2013-04-18 Tokyo Electron Ltd 継手
CN103727331A (zh) * 2014-01-13 2014-04-16 点夺机电工程江苏有限公司 一种管道密封安装方法
CN110925213A (zh) * 2019-12-11 2020-03-27 江西风石压缩机有限公司 具有多管路的油冷压缩机及控制方法
CN112032429A (zh) * 2020-09-21 2020-12-04 淄博华源矿业有限公司 一种用于管道的连接法兰
CN112762063A (zh) * 2020-12-24 2021-05-07 张家港市三林金泰新能源有限公司 风电法兰的连接结构
CN119196420A (zh) * 2024-11-29 2024-12-27 大连方伟机械制造有限公司 一种管道连接的新型法兰接头

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KR101298406B1 (ko) 2010-05-17 2013-08-20 엘지이노텍 주식회사 발광소자
KR101040971B1 (ko) * 2010-10-13 2011-06-16 백용석 파형강관 제조방법
KR101021968B1 (ko) * 2010-11-30 2011-03-16 에스이피엔씨 주식회사 분할 플랜지형 비용접 관 이음매
FR2968533B1 (fr) * 2010-12-08 2013-09-06 Brothier Lab Dispositif medical de renfort
KR102258779B1 (ko) * 2011-09-08 2021-06-01 비에스 앤 비 세프티 시스템즈 리미티드 안전 헤드
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KR101431591B1 (ko) * 2014-04-18 2014-08-20 대한강관 주식회사 파형 강관의 연결장치
US10287990B2 (en) 2014-08-08 2019-05-14 Rohr, Inc. Bleed system bolted duct with recessed seals
JP6468801B2 (ja) * 2014-10-29 2019-02-13 株式会社フジキン 継手
CN106089681A (zh) * 2016-08-24 2016-11-09 天津东方兴泰工业科技股份有限公司 一种汽车水泵法兰盘
US10738921B2 (en) * 2016-08-25 2020-08-11 Marc Rowley Non-metallic high pressure high temperature high chemical compatibility flange isolation gasket
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CN106499890B (zh) * 2016-12-23 2019-05-07 河海大学常州校区 一种钢制管无缝连接机构及方法
CN106764152B (zh) * 2016-12-23 2019-08-06 江苏巨鑫石油钢管有限公司 一种直角弯头钢制管无缝连接机构及方法
CN107420667B (zh) * 2017-09-01 2023-09-01 河南柴油机重工有限责任公司 一种可调式管路连接结构
KR102013248B1 (ko) 2017-09-29 2019-08-22 이철중 러그 플랜지 타입 배관 조립체
KR102038112B1 (ko) 2017-10-13 2019-10-29 두산중공업 주식회사 연소기 및 이를 포함하는 가스 터빈
CN108105508A (zh) * 2017-12-26 2018-06-01 鹤山联塑实业发展有限公司 一种具有法兰结构的克拉管及其制备方法
KR101915492B1 (ko) * 2018-03-12 2018-11-06 최재진 무용접 조립식 배관 플랜지 연결구
CN109373071A (zh) * 2018-11-07 2019-02-22 广州达意隆包装机械股份有限公司 一种柔性接头及具有柔性接头的管道
KR102196311B1 (ko) * 2018-11-30 2021-01-15 주식회사 부선 열융착 고정 부표
GB2580037B (en) * 2018-12-19 2021-04-28 Gkn Aerospace Sweden Ab Anti-coking
CN113167418B (zh) * 2019-03-29 2022-07-12 积水化学工业株式会社 松套法兰盘以及管接头
WO2020237177A1 (en) * 2019-05-22 2020-11-26 Rennie West Drain guard device
CN110860846B (zh) * 2019-12-28 2024-05-07 哈尔滨红光锅炉总厂有限责任公司 一种法兰与接管快速对接装置
CN111321654A (zh) * 2019-12-31 2020-06-23 中铁二院工程集团有限责任公司 一种劲性骨架拱钢管节段快速锁定临时连接构造
CN112007463A (zh) * 2020-09-24 2020-12-01 华侨大学 一种金属滤袋对接装置及对接方法
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013068268A (ja) * 2011-09-22 2013-04-18 Tokyo Electron Ltd 継手
CN103727331A (zh) * 2014-01-13 2014-04-16 点夺机电工程江苏有限公司 一种管道密封安装方法
CN110925213A (zh) * 2019-12-11 2020-03-27 江西风石压缩机有限公司 具有多管路的油冷压缩机及控制方法
CN110925213B (zh) * 2019-12-11 2021-09-03 江西风石压缩机有限公司 具有多管路的油冷压缩机及控制方法
CN112032429A (zh) * 2020-09-21 2020-12-04 淄博华源矿业有限公司 一种用于管道的连接法兰
CN112762063A (zh) * 2020-12-24 2021-05-07 张家港市三林金泰新能源有限公司 风电法兰的连接结构
CN119196420A (zh) * 2024-11-29 2024-12-27 大连方伟机械制造有限公司 一种管道连接的新型法兰接头

Also Published As

Publication number Publication date
KR20100046104A (ko) 2010-05-06
TW200923239A (en) 2009-06-01
US20100059988A1 (en) 2010-03-11

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