JP6954947B2 - 管継手 - Google Patents
管継手 Download PDFInfo
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- JP6954947B2 JP6954947B2 JP2019075418A JP2019075418A JP6954947B2 JP 6954947 B2 JP6954947 B2 JP 6954947B2 JP 2019075418 A JP2019075418 A JP 2019075418A JP 2019075418 A JP2019075418 A JP 2019075418A JP 6954947 B2 JP6954947 B2 JP 6954947B2
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- JP
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- Prior art keywords
- pipe
- exemplary embodiment
- fitting
- joint body
- sealing element
- Prior art date
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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
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
- F16L19/075—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends specially adapted for spigot-and-socket joints for pipes of the same diameter
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
-
- 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
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/035—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed around the spigot end before connection
-
- 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
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
-
- 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
- F16L21/08—Joints with sleeve or socket with additional locking 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
- F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
- F16L37/148—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being flexible
-
- 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
- F16L2201/00—Special arrangements for pipe couplings
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0402—Cleaning, repairing, or assembling
- Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank
- Y10T137/0447—Including joint or coupling
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/9029—With coupling
Landscapes
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints With Sleeves (AREA)
- Joints With Pressure Members (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Measurement Of Radiation (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Secondary Cells (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Description
負荷面、中間部及び接触部を備え、
負荷面は、軸方向の力を受けて中間部を通してこの力を接触部に伝達するように構成され、接触部は、管と周囲の2次的封止素子との間の封止を行うように構成され、
接触部は、半径方向に中間部より張り出して所定の環状変形領域を生ずるように構成され、環状変形領域は、所定の軸方向の力が加わると、2次的封止素子に沿って変形し、2次的封止素子に対して封止を行うように構成されている。
負荷面、中間部及び接触部を備え、
負荷面は、軸方向の力を受けて中間部を通してこの力を接触部へ伝達するように構成され、接触部は、管と周囲の2次的封止素子との間の封止を行うように構成され、
接触部は、半径方向に中間部より張り出して所定の環状変形領域を生ずるように構成され、環状変形領域は、所定の軸方向の力が加わると、2次的封止素子に沿って変形し、2次的封止素子に対して封止を行うように構成されている。
負荷面、中間部及び接触部を備え、
負荷面は、軸方向の力を受けて中間部を通ってこの力を接触部に伝達するように構成され、接触部は、管と周囲の2次的封止素子のとの間で封止を行うように構成され、
接触部は、半径方向に中間部より張り出して所定の環状変形領域を生ずるように構成され、環状変形領域は、所定の軸方向の力が加わると、2次的封止素子若しくは管に沿って変形し、2次的封止素子若しくは管に対して封止を行うように構成されている。
負荷面は、軸方向の力を受けて中間部を通してこの力を接触部に伝達するように構成され、接触部は、管と周囲の2次的封止素子との間の封止を行うように構成され、
接触部は、半径方向に中間部より張り出して所定の環状変形領域を生ずるように構成され、環状変形領域は、所定の軸方向の力が加わると、2次的封止素子に沿って変形し、2次的封止素子に対して封止を行うように構成されている。
負荷面は、軸方向の力を受けて中間部を通してこの力を接触部へ伝達するように構成され、接触部は、管と周囲の2次的封止素子との間の封止を行うように構成され、
接触部は、半径方向に中間部より張り出して所定の環状変形領域を生ずるように構成され、環状変形領域は、所定の軸方向の力が加わると、2次的封止素子に沿って変形し、2次的封止素子に対して封止を行うように構成されている。
負荷面、中間部及び接触部を備え、
負荷面は、軸方向の力を受けて中間部を通してこの力を接触部に伝達するように構成され、接触部は、管と周囲の2次的封止素子との間の封止を行うように構成され、
接触部は、半径方向に中間部より張り出して所定の環状変形領域を生ずるように構成され、環状変形領域は、所定の軸方向の力が加わると、2次的封止素子に沿って変形し、2次的封止素子に対して封止を行うように構成されている。
負荷面は、軸方向の力を受け、中間部を通して力を接触部へ伝えるように構成され、接触部は管と周囲の2次的封止素子との間の封止を行うように構成され、
接触部は、半径方向に中間部より張り出して所定の環状変形領域を生ずるように構成され、環状変形領域は、所定の軸方向の力が加わると、2次的封止素子に沿って変形し、2次的素子に対して封止を行うように構成されている。
負荷面は、軸方向の力を受け、中間部を通して力を接触部へ伝えるように構成され、接触部は管と周囲の2次的封止素子との間の封止を行うように構成され、
接触部は、半径方向に中間部より張り出して所定の環状変形領域を生ずるように構成され、環状変形領域は、所定の軸方向の力が加わると、2次的封止素子に沿って変形し、2次的素子に対して封止を行うように構成されている。
Claims (6)
- 管継手を封止する環状封止素子であって、
前記環状封止素子は、金属製の剛性の本体を有し、管の自由端上を摺動するように構成され、
前記本体は、長手軸を画定し、かつ、
環状基部と、中間部と、接触部とを備え、
前記環状基部は、前記長手軸と同軸になるように構成された内側面と、前記内側面に垂直な前面とを有し、前記前面は、前記環状封止素子の第1の長手方向端部を構成し、かつ、軸方向の力を受け、前記中間部を通して前記力を前記接触部へ伝えるように構成された負荷面を提供し、
前記接触部は、前記環状基部の第2の長手方向端部を構成し、前記管と周囲の2次的封止素子との間の封止を行うように構成され、
前記接触部は、前記2次的封止素子との接触のために半径方向に外方に前記中間部の端部より張り出すように、かつ、前記管との接触のために半径方向に内方に前記中間部の前記端部より張り出すように構成され、
前記中間部は、前記環状基部から前記接触部まで延びる凹状内側面を有する、環状封止素子。 - 前記接触部は、断面ほぼ部分円形である、請求項1に記載の環状封止素子。
- 前記中間部は、前記接触部に向かってテーパー状である、請求項1又は2に記載の環状封止素子。
- 前記中間部の外側面は、前記接触部に向かってテーパー状である、請求項3に記載の環状封止素子。
- 管を別の管又は継手に接続する継手装置であって、該継手装置は、
管の自由端を挿入するための開放端を有する継手体と、
前記継手体の前記開放端に挿入された管の自由端に対する軸方向の動きを防止又は制限する機械的噛合い機構と、
前記管の前記自由端が前記継手体の前記開放端に挿入されたとき、前記管の前記自由端と前記継手体との間の金属間封止を行う、機械的封止機構とを備え、
前記機械的封止機構は、管の自由端に係合するよう構成された第1の金属製封止素子と、前記第1の金属製封止素子と前記継手体の内側面との間に位置するように構成された第2の金属製封止素子とを備え、前記第1の金属製封止素子と前記第2の金属製封止素子との間に金属間封止が形成され、
前記第1の金属製封止素子は、請求項1ないし4のいずれか一項に記載の環状封止素子である、継手装置。 - 2本の管を流体連通して接続する、装置であって、該装置は、
対向する開放端を有し、各開放端が管の自由端を挿入するように構成された継手体と、
管の自由端が前記継手体の開放端に挿入されたとき、前記管の前記自由端に対する前記継手体の軸方向の動きを防止又は制限する、機械的噛合い機構と、
前記開放端の一方に挿入された管と前記継手体と間の金属間封止を行う機械的封止機構とを備え、
前記継手体は、金属面を備え、
前記機械的封止機構は、
管の自由端に、又は該自由端の周りに係合し前記継手体の1つの端部に挿入されるように構成された金属製封止素子であって、該金属製封止素子が前記管との封止、及び、前記継手体の前記金属面との封止を形成するように構成された、金属製封止素子を備え、
前記金属製封止素子は、請求項1ないし4のいずれか一項に記載の環状封止素子である、装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021157617A JP7236192B2 (ja) | 2013-09-10 | 2021-09-28 | 管継手 |
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201316077A GB201316077D0 (en) | 2013-09-10 | 2013-09-10 | Pipe connector |
GB1316077.5 | 2013-09-10 | ||
GBGB1319292.7A GB201319292D0 (en) | 2013-10-31 | 2013-10-31 | Pipe connector |
GB1319292.7 | 2013-10-31 | ||
GBGB1405658.4A GB201405658D0 (en) | 2014-03-28 | 2014-03-28 | Pipe connector |
GB1405658.4 | 2014-03-28 | ||
GB1408085.7 | 2014-05-07 | ||
GB201408085A GB201408085D0 (en) | 2014-05-07 | 2014-05-07 | Mechanical sealing apparatus |
US14/303,164 | 2014-06-12 | ||
US14/303,164 US20150069753A1 (en) | 2013-09-10 | 2014-06-12 | Advancements in mechanical sealing apparatus |
JP2016542368A JP6517816B2 (ja) | 2013-09-10 | 2014-09-10 | 管継手 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016542368A Division JP6517816B2 (ja) | 2013-09-10 | 2014-09-10 | 管継手 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021157617A Division JP7236192B2 (ja) | 2013-09-10 | 2021-09-28 | 管継手 |
Publications (2)
Publication Number | Publication Date |
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JP2019163857A JP2019163857A (ja) | 2019-09-26 |
JP6954947B2 true JP6954947B2 (ja) | 2021-10-27 |
Family
ID=52624879
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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JP2016542368A Active JP6517816B2 (ja) | 2013-09-10 | 2014-09-10 | 管継手 |
JP2019075418A Active JP6954947B2 (ja) | 2013-09-10 | 2019-04-11 | 管継手 |
JP2021157617A Active JP7236192B2 (ja) | 2013-09-10 | 2021-09-28 | 管継手 |
Family Applications Before (1)
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JP2016542368A Active JP6517816B2 (ja) | 2013-09-10 | 2014-09-10 | 管継手 |
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JP2021157617A Active JP7236192B2 (ja) | 2013-09-10 | 2021-09-28 | 管継手 |
Country Status (12)
Country | Link |
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US (5) | US20150069753A1 (ja) |
EP (3) | EP2994683B1 (ja) |
JP (3) | JP6517816B2 (ja) |
CN (3) | CN105637275B (ja) |
AU (3) | AU2014320147B2 (ja) |
BR (2) | BR122019027613B1 (ja) |
CA (2) | CA3142764A1 (ja) |
ES (3) | ES2636984T3 (ja) |
HK (1) | HK1222695A1 (ja) |
MY (2) | MY186033A (ja) |
RU (2) | RU2664908C2 (ja) |
WO (1) | WO2015036757A1 (ja) |
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CA3004635C (en) * | 2013-03-11 | 2019-02-19 | Robert P. Raber | Joint lock ring system for lined pipe |
US20150069753A1 (en) | 2013-09-10 | 2015-03-12 | Maroko Limited | Advancements in mechanical sealing apparatus |
US10422459B2 (en) | 2015-01-14 | 2019-09-24 | Norma U.S. Holding Llc | Conduit connector with a primary and secondary latch |
RU2697280C2 (ru) * | 2015-01-14 | 2019-08-13 | НОРМА Ю.С. Холдинг ЛЛК. | Соединитель трубопровода (варианты) |
GB2546669B (en) * | 2015-07-24 | 2018-02-28 | Hydra Ring Ltd | A Conduit connecting ferrule with inwardly directed protrusions |
GB2554890B (en) * | 2016-10-12 | 2019-01-02 | Poulton Tech Limited | A seal assembly |
CN107042599A (zh) * | 2017-04-14 | 2017-08-15 | 河北建投宝塑管业有限公司 | Pvc‑o管道承口接头装置及其成型工艺 |
CN108662316B (zh) * | 2018-07-25 | 2023-08-15 | 江苏润德管业有限公司 | 一种具有承插接头的排水管 |
US11193611B2 (en) | 2019-10-14 | 2021-12-07 | Fernco, Inc. | Pipe coupling apparatus |
GB202004202D0 (en) | 2020-03-23 | 2020-05-06 | Poulton Tech Limited | Connector assembly |
GB202004736D0 (en) * | 2020-03-31 | 2020-05-13 | Botham Christopher | Compression joint security fitting |
WO2023020695A1 (en) * | 2021-08-19 | 2023-02-23 | Botham Christopher | Compression joint security fitting |
CN114877142B (zh) * | 2022-06-06 | 2024-03-01 | 江苏狼博管道制造有限公司 | 一种耐高压hdpe管 |
WO2024050273A1 (en) * | 2022-08-29 | 2024-03-07 | Purifico Corp. | Coupling for pipes, fluid flow system including the coupling, and method of reducing contamination of water |
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FR724385A (fr) * | 1931-02-07 | 1932-04-26 | Perfectionnements aux raccords et accouplements pour tubes et autres | |
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