JP4932844B2 - 角度をなすように配向された空洞を有する管継手セグメント - Google Patents
角度をなすように配向された空洞を有する管継手セグメント Download PDFInfo
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- JP4932844B2 JP4932844B2 JP2008537909A JP2008537909A JP4932844B2 JP 4932844 B2 JP4932844 B2 JP 4932844B2 JP 2008537909 A JP2008537909 A JP 2008537909A JP 2008537909 A JP2008537909 A JP 2008537909A JP 4932844 B2 JP4932844 B2 JP 4932844B2
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- Prior art keywords
- pipe joint
- segment
- segments
- piping
- sealing member
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims 6
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000005266 casting Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 241001228709 Suruga Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
-
- 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
- F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
- F16L17/04—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket with longitudinally split or divided sleeve
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
-
- 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
-
- 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
- F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
- F16L23/08—Flanged joints the flanges being connected by members tensioned in the radial plane connection by tangentially arranged pin and nut
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49947—Assembling or joining by applying separate fastener
- Y10T29/49948—Multipart cooperating fastener [e.g., bolt and nut]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Joints With Sleeves (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
- Joints Allowing Movement (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
る三日月状の溝内にある三日月状の突起といった継手セグメントの相対回動、あるいは特許文献2で開示される取り付けフランジの偏り開口部の利用を行う他の手段もある。
(a)互いに終端どうし取り付けられた一対の継手セグメントを有する配管継手を準備し、継手セグメントが、おのおの配管の外面と接続するように適応されたアーチ状面を有し、継手セグメントが、おのおのアーチ状面間に配置された凹面を有してセグメント周りで周方向に延在し、凹面が、封止部材を受け入れるように適応され、凹面が、配管要素に対して実質的に垂直になるように向けられた軸に対して角度をなして設けられるステップと、
(b)セグメント間の配管要素の終端部分の位置決めを行うステップと、
(c)継手セグメントを引っ張って配管要素の外面と嵌合させるステップと、
(d)継手セグメントを相対的に互いに軸を中心に反対方向に回転させることで、空洞を配管要素に対して実質的に垂直に向けるステップと、
を含む。
壁64とで規定される。角度をなす面66および68は、継手セグメントの各終端に配置される。面66および68は、逆の勾配を有し、他のセグメント上の同様の面と対向して嵌合すると、継手によって連結されている配管要素の縦軸に対して実質的に垂直な軸70周りで互いに相対的に反対方向で回転させる。接続部材72および74は、継手セグメント52の反対側の終端に配置される。この例において、接続部材は、配管要素にわたって2つの継手セグメントを接続するためのボルトおよびナットといった締め付け具を受け入れるように適応される開口部76を有するラグを備える。
動きが比較的限定されていることで、回転軸からさらに離れていて大きな距離を移動する終端部分よりも封止部材へのねじれ効果が少なくなる傾向がある。
Claims (8)
- 互いに向かい合って連結可能な一対の管継手セグメントであって、各管継手セグメントは封止部材及び同封止部材に係合する一対の配管要素に跨って配置され、両配管要素をこれら配管要素の対向する終端どうしにおいて互いに固定し、さらに管継手セグメントが、
前記配管要素の外面に係合する一対のアーチ状面と、
前記アーチ状面の両端において夫々突出し、且つ傾斜面を有する一対の接続部材であって、管継手セグメントが他の管継手セグメントと向かい合って配置された状態において両管継手セグメントの対向する傾斜面は互いに同一の方向に傾斜し、両管継手セグメントを配管要素の長手軸と直交する軸を中心に相対回動させつつ互いに引き寄せるため締め具にて締め付けられる接続部材と、
前記アーチ状面間に設けられ、前記管継手セグメントの内周面に沿って延び、内部に封止部材を受容する空洞であって、配管要素の長手軸と直交する軸を基準に、管継手セグメントが他の継手セグメントに引き寄せられたときに回動する角度にわたる配向角をもって管継手セグメントの回動方向とは反対方向に配向され、封止部材が内部において捩じられることを回避すべく管継手セグメントの回動を相殺する空洞とを備えることを特徴とする管継手セグメント。 - 前記空洞が4°以下の配向角をもって配向されていることを特徴とする請求項1に記載の管継手セグメント。
- 前記空洞が、1/4°と4°との間の配向角をもって配向されていることを特徴とする請求項1又は2記載の管継手セグメント。
- 前記アーチ状面が管継手セグメントから径方向内側に向けて突出していることを特徴とする請求項1乃至3のいずれか1項に記載の管継手セグメント。
- 互いに向かい合って連結可能な一対の管継手セグメントであって、各管継手セグメントは封止部材及び同封止部材に係合する一対の配管要素に跨って配置され、両配管要素をこれら配管要素の対向する終端どうしにおいて互いに固定し、さらに管継手セグメントが、
前記配管要素の外面に連結される一対のアーチ状面と、
前記アーチ状面の両端において夫々突出し、且つ傾斜面を有する一対の接続部材であって、管継手セグメントが他の管継手セグメントと向かい合って配置された状態において両管継手セグメントの対向する傾斜面は互いに同一の方向に傾斜し、両管継手セグメントを配管要素の長手軸と直交する軸を中心に相対回動させつつ互いに引き寄せるため締め具にて締め付けられる接続部材と、
前記アーチ状面間に設けられ、前記管継手セグメントの内周面に沿って延びる空洞であって、前記空洞が延びる範囲の内周面は両終端部分及び両終端部分間に配置される中間部分に分割され、各終端部分は配管要素の長手軸と直交する軸を基準に、管継手セグメントが他の継手セグメントに引き寄せられたときに回動する角度にわたる配向角をもって管継手セグメントの回動方向とは反対方向に配向され、封止部材が内部において捩じられることを回避すべく管継手セグメントの回動を相殺する空洞とを備えることを特徴とする管継手セグメント。 - 両終端部分はアーチ状面の曲率の中心に対してそれぞれ45°をなし、中間部分はアーチ状面の曲率の中心に対して90°をなすように内周面が分割されていることを特徴とする請求項5に記載の管継手セグメント。
- 前記内周面の各終端部分が6°以下の配向角をもって配向されていることを特徴とする請求項5又は6に記載の管継手セグメント。
- 前記内周面が、1/4°と6°との間の配向角をもって配向されていることを特徴とする請求項5乃至7のいずれか1項に記載の管継手セグメント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73030505P | 2005-10-26 | 2005-10-26 | |
US60/730,305 | 2005-10-26 | ||
PCT/US2006/041626 WO2008008088A2 (en) | 2005-10-26 | 2006-10-26 | Coupling having angularly oriented cavity |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010190872A Division JP5086408B2 (ja) | 2005-10-26 | 2010-08-27 | 角度をなす空洞を有する継手の使用方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009513914A JP2009513914A (ja) | 2009-04-02 |
JP2009513914A5 JP2009513914A5 (ja) | 2011-04-14 |
JP4932844B2 true JP4932844B2 (ja) | 2012-05-16 |
Family
ID=38923716
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008537909A Active JP4932844B2 (ja) | 2005-10-26 | 2006-10-26 | 角度をなすように配向された空洞を有する管継手セグメント |
JP2010190872A Expired - Fee Related JP5086408B2 (ja) | 2005-10-26 | 2010-08-27 | 角度をなす空洞を有する継手の使用方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010190872A Expired - Fee Related JP5086408B2 (ja) | 2005-10-26 | 2010-08-27 | 角度をなす空洞を有する継手の使用方法 |
Country Status (14)
Country | Link |
---|---|
US (2) | US7722087B2 (ja) |
EP (2) | EP2113701B1 (ja) |
JP (2) | JP4932844B2 (ja) |
KR (1) | KR101249324B1 (ja) |
CN (1) | CN101346574B (ja) |
AU (2) | AU2006346032B2 (ja) |
BR (1) | BRPI0617935B1 (ja) |
CA (1) | CA2627332C (ja) |
DE (2) | DE602006013498D1 (ja) |
HK (1) | HK1126540A1 (ja) |
IL (2) | IL191007A (ja) |
SG (1) | SG166777A1 (ja) |
TW (2) | TWI390140B (ja) |
WO (1) | WO2008008088A2 (ja) |
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US7712796B2 (en) | 2004-05-14 | 2010-05-11 | Victaulic Company | Deformable mechanical pipe coupling |
US20100263884A1 (en) * | 2005-09-07 | 2010-10-21 | Lubrizol Advanced Materials, Inc. | System And Method Of Assembly Of CPVC Piping System Employing Mechanical Couplings And Supports |
WO2008008088A2 (en) | 2005-10-26 | 2008-01-17 | Victaulic Company | Coupling having angularly oriented cavity |
US7726703B2 (en) * | 2006-06-07 | 2010-06-01 | Victaulic Company | Deformable pipe coupling having multiple radii of curvature |
US8282136B2 (en) | 2008-06-30 | 2012-10-09 | Mueller International, Llc | Slip on groove coupling with multiple sealing gasket |
JP5175007B2 (ja) * | 2008-07-01 | 2013-04-03 | 株式会社リケン | ハウジング形管継手 |
JP5633377B2 (ja) * | 2011-01-11 | 2014-12-03 | 富士電機株式会社 | 硬貨処理装置 |
JP3171580U (ja) * | 2011-06-14 | 2011-11-10 | 弘保 磯部 | フェライト系ステンレス設備用配管 |
USD696751S1 (en) | 2011-10-27 | 2013-12-31 | Mueller International, Llc | Slip-on gasket |
USD680629S1 (en) | 2011-11-21 | 2013-04-23 | Mueller International, Llc | Slip-on coupling segment |
US20130125373A1 (en) * | 2011-11-21 | 2013-05-23 | Philip W. Bancroft | Coupling with projections having angularly oriented surface portions |
US9395024B2 (en) * | 2011-11-21 | 2016-07-19 | Victaulic Company | Coupling having gasket pocket of varying depth |
USD680630S1 (en) | 2011-11-21 | 2013-04-23 | Mueller International, Llc | Slip-on coupling assembly |
US9194516B2 (en) | 2012-01-20 | 2015-11-24 | Mueller International, Llc | Slip-on coupling |
US9039046B2 (en) | 2012-01-20 | 2015-05-26 | Mueller International, Llc | Coupling with tongue and groove |
US9534715B2 (en) | 2012-01-20 | 2017-01-03 | Mueller International, Llc | Coupling gasket with multiple sealing surfaces |
US9500307B2 (en) | 2012-01-20 | 2016-11-22 | Mueller International, Llc | Slip-on coupling gasket |
US8820795B2 (en) * | 2012-02-02 | 2014-09-02 | Victaulic Company | Fitting for joining pipe elements |
US9182058B2 (en) | 2012-02-08 | 2015-11-10 | Victaulic Company | Fitting having receptacle of varying depth |
CN102853184A (zh) * | 2012-04-20 | 2013-01-02 | 葛文宇 | 活节式中高压管道连接件 |
US9168585B2 (en) | 2012-11-02 | 2015-10-27 | Mueller International, Llc | Coupling with extending parting line |
US10578234B2 (en) | 2013-05-02 | 2020-03-03 | Victaulic Company | Coupling having arcuate stiffness ribs |
KR102118477B1 (ko) | 2013-07-17 | 2020-06-04 | 빅톨릭 컴패니 | 아치형 강성 리브들을 갖는 설치부 |
US10473254B2 (en) * | 2015-07-24 | 2019-11-12 | Bailey-Parks Urethane, Inc. | Modular hopper tee and method of using same |
JP3201323U (ja) * | 2015-09-18 | 2015-12-03 | 株式会社永島製作所 | 管継手 |
RU2685169C1 (ru) | 2015-12-28 | 2019-04-16 | Виктаулик Компани | Переходный соединитель |
US10859190B2 (en) | 2016-05-16 | 2020-12-08 | Victaulic Company | Sprung coupling |
US10533688B2 (en) | 2016-05-16 | 2020-01-14 | Victaulic Company | Coupling having tabbed retainer |
US10605394B2 (en) | 2016-05-16 | 2020-03-31 | Victaulic Company | Fitting having tabbed retainer and observation apertures |
CA3049982C (en) * | 2017-02-02 | 2021-07-06 | Victaulic Company | Mechanical coupling for mechanical and structural tubing |
JP6606807B2 (ja) * | 2017-03-08 | 2019-11-20 | Smc株式会社 | 軸連結構造及び流体圧装置 |
KR101968589B1 (ko) * | 2017-05-31 | 2019-08-13 | 강한표 | 그루브드 커플러 |
DE102018118282B4 (de) * | 2018-07-27 | 2021-06-17 | Stabilus Gmbh | Ausrichtvorrichtung, Trägervorrichtung, Sitzmöbel und Verfahren zur Herstellung einer Ausrichtvorrichtung |
US11781683B2 (en) | 2019-11-15 | 2023-10-10 | Victaulic Company | Shrouded coupling |
JP7481013B2 (ja) * | 2021-08-25 | 2024-05-10 | 株式会社Tozen | 管継手 |
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WO2008008088A2 (en) | 2005-10-26 | 2008-01-17 | Victaulic Company | Coupling having angularly oriented cavity |
-
2006
- 2006-10-26 WO PCT/US2006/041626 patent/WO2008008088A2/en active Application Filing
- 2006-10-26 JP JP2008537909A patent/JP4932844B2/ja active Active
- 2006-10-26 DE DE602006013498T patent/DE602006013498D1/de active Active
- 2006-10-26 KR KR1020087012139A patent/KR101249324B1/ko active IP Right Grant
- 2006-10-26 CN CN2006800493873A patent/CN101346574B/zh active Active
- 2006-10-26 SG SG201007827-7A patent/SG166777A1/en unknown
- 2006-10-26 US US11/553,012 patent/US7722087B2/en active Active
- 2006-10-26 EP EP09162246A patent/EP2113701B1/en active Active
- 2006-10-26 EP EP06851453A patent/EP1941200B1/en not_active Ceased
- 2006-10-26 AU AU2006346032A patent/AU2006346032B2/en not_active Ceased
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4861075A (en) * | 1988-06-20 | 1989-08-29 | Grinnell Corporation | Coupling for rigidly connecting pipe sections |
US5246257A (en) * | 1991-11-28 | 1993-09-21 | Riken Corporation | Skew pipe coupling |
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