JP2013155877A - 管継手 - Google Patents
管継手 Download PDFInfo
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- JP2013155877A JP2013155877A JP2013079273A JP2013079273A JP2013155877A JP 2013155877 A JP2013155877 A JP 2013155877A JP 2013079273 A JP2013079273 A JP 2013079273A JP 2013079273 A JP2013079273 A JP 2013079273A JP 2013155877 A JP2013155877 A JP 2013155877A
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- 230000008878 coupling Effects 0.000 title abstract description 20
- 238000010168 coupling process Methods 0.000 title abstract description 20
- 238000005859 coupling reaction Methods 0.000 title abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 125000006850 spacer group Chemical group 0.000 description 22
- 239000012530 fluid Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000007906 compression Methods 0.000 description 2
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- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method 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
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
-
- 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
-
- 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
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
- F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
-
- 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
- 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
-
- 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
-
- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/14—Joints for pipes of different diameters or cross-section
-
- 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
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53987—Tube, sleeve or ferrule
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Joints With Sleeves (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Clamps And Clips (AREA)
- Gasket Seals (AREA)
- Joints With Pressure Members (AREA)
- Rotary Pumps (AREA)
- Joints Allowing Movement (AREA)
Abstract
【解決手段】変形可能なメカニカル管継手を使用した管要素の固定方法が開示される。継手136は、連結される管要素の端部を跨ぐ相互連結可能な複数の継手セグメント138、140を有する。継手セグメント138、140は管要素の外面に適合する弓形面148、150を有する。継手は、継手セグメント138、140を互いに連結する調整締結可能な連結部材を有する。連結部材が締結された時に、弓形面は変形すると共にその湾曲が管要素外面に適合される。
【選択図】 図14
Description
(A)中央空間を包囲するように端部同士が互いに取り付けられた複数の継手セグメントを備えた管継手を用意する工程と、
(B)管要素端部を中央空間に挿入する工程と、
(C)管要素の外面に継手セグメントを適合させるように継手セグメントを変形させる工程とを含む。
Claims (16)
- 一対の管要素を、円柱状外面を備える対向端部同士で固定する方法であって、
前記管要素の外面と接するように構成される弓形面を有する複数の継手セグメントを中央の空間を包囲するように互いに取り付けて管継手を構成する工程と、
前記管要素の端部を中央の空間へ挿入する工程と、
前記弓形面を管要素の外面に係合させるべく前記継手セグメントを互いに接近する方向へ引き寄せる工程と
を含むことを特徴とする方法。 - 前記継手セグメントの弓形面の湾極度を管継手の外面の湾極度に一致させるように、継手セグメントを変形させる工程を含む請求項1に記載の方法。
- 前記弓形面を管要素の外面端部において周方向に延びる溝に係合させる工程を含む請求項1に記載の方法。
- 前記管要素の端部を、中央の空間内に配置された可撓性を備える弾性リングよりなる封止部材内に挿入する工程を含む請求項1に記載の方法。
- 前記管要素の端部を中央の空間に挿入した時、弾性リングから内周から径方向内方に突出するように弾性リングの内周に沿って延びる舌部に管要素の端部を係合させる工程を含む請求項4に記載の方法。
- 前記管要素の端部を中央の空間に挿入した時、前記舌部を挟んだ両側において弾性リングから内周から径方向内方に突出するように弾性リングの内周に沿って延びる縁に管要素の端部を係合させる工程を含む請求項5に記載の方法。
- 前記弾性リングの外周面上において継手セグメントを離間した状態に保持する工程を含む請求項4に記載の方法。
- 前記継手セグメントの各端に設けた突起は他の継手セグメントの各端における突起と対向し、突起は継手セグメントを互いに連結すべく調整可能に締付ける締付け具を受容し、
前記継手セグメントを互いに接近する方向へ引き寄せる工程は締付け具を締付ける工程を含む請求項1に記載の方法。 - 円柱状外面を有する対向端において一対の管要素を互いに連結させるため、管要素の外面と接するように構成される弓形面を有し、かつ中央の空間を包囲するように端部が互いに連結される複数の継手セグメントよりなる管継手を使用して前記一対の管要素を固定する方法であって、
前記管要素の端部を中央の空間へ挿入する工程と、
前記弓形面を管要素の外面に係合させるべく前記継手セグメントを互いに接近する方向へ引き寄せる工程と
を含むことを特徴とする方法。 - 前記継手セグメントの弓形面の湾極度を管継手の外面の湾極度に一致させるように、継手セグメントを変形させる工程を含む請求項9に記載の方法。
- 前記弓形面を管要素の外面端部において周方向に延びる溝に係合させる工程を含む請求項9に記載の方法。
- 前記管要素の端部を、中央の空間内に配置された可撓性を備える弾性リングよりなる封止部材内に挿入する工程を含む請求項9に記載の方法。
- 前記管要素の端部を中央の空間に挿入した時、弾性リングから内周から径方向内方に突出するように弾性リングの内周に沿って延びる舌部に管要素の端部を係合させる工程を含む請求項12に記載の方法。
- 前記管要素の端部を中央の空間に挿入した時、前記舌部を挟んだ両側において弾性リングから内周から径方向内方に突出するように弾性リングの内周に沿って延びる縁に管要素の端部を係合させる工程を含む請求項13に記載の方法。
- 前記弾性リングの外周面上において継手セグメントを離間した状態に保持する工程を含む請求項12に記載の方法。
- 前記継手セグメントの各端に設けた突起は他の継手セグメントの各端における突起と対向し、突起は継手セグメントを互いに連結すべく調整可能に締付ける締付け具を受容し、
前記継手セグメントを互いに接近する方向へ引き寄せる工程は締付け具を締付ける工程を含む請求項9に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57159604P | 2004-05-14 | 2004-05-14 | |
US60/571,596 | 2004-05-14 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010194575A Division JP5279778B2 (ja) | 2004-05-14 | 2010-08-31 | 一対の管要素の対向端における連結方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013155877A true JP2013155877A (ja) | 2013-08-15 |
JP5681229B2 JP5681229B2 (ja) | 2015-03-04 |
Family
ID=35428975
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007513253A Active JP4659824B2 (ja) | 2004-05-14 | 2005-05-10 | 変形可能なメカニカル管継手 |
JP2010194575A Active JP5279778B2 (ja) | 2004-05-14 | 2010-08-31 | 一対の管要素の対向端における連結方法 |
JP2012095979A Active JP5116889B2 (ja) | 2004-05-14 | 2012-04-19 | 一対の管要素の対向端における固定方法 |
JP2013079273A Active JP5681229B2 (ja) | 2004-05-14 | 2013-04-05 | 管継手 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007513253A Active JP4659824B2 (ja) | 2004-05-14 | 2005-05-10 | 変形可能なメカニカル管継手 |
JP2010194575A Active JP5279778B2 (ja) | 2004-05-14 | 2010-08-31 | 一対の管要素の対向端における連結方法 |
JP2012095979A Active JP5116889B2 (ja) | 2004-05-14 | 2012-04-19 | 一対の管要素の対向端における固定方法 |
Country Status (14)
Country | Link |
---|---|
US (14) | US7086131B2 (ja) |
EP (6) | EP1769182B1 (ja) |
JP (4) | JP4659824B2 (ja) |
KR (1) | KR101244771B1 (ja) |
CN (7) | CN101061340B (ja) |
AU (3) | AU2005245821B2 (ja) |
CA (6) | CA2566272C (ja) |
DE (1) | DE602005025634D1 (ja) |
HK (2) | HK1100450A1 (ja) |
IL (2) | IL178978A (ja) |
MX (1) | MXPA06013174A (ja) |
SG (2) | SG175677A1 (ja) |
TW (9) | TWI467105B (ja) |
WO (6) | WO2005114025A2 (ja) |
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