JP2018115763A - 極低温管路用プラグイン式継手 - Google Patents
極低温管路用プラグイン式継手 Download PDFInfo
- Publication number
- JP2018115763A JP2018115763A JP2017246633A JP2017246633A JP2018115763A JP 2018115763 A JP2018115763 A JP 2018115763A JP 2017246633 A JP2017246633 A JP 2017246633A JP 2017246633 A JP2017246633 A JP 2017246633A JP 2018115763 A JP2018115763 A JP 2018115763A
- Authority
- JP
- Japan
- Prior art keywords
- joint
- plug
- reservoir
- socket
- cold
- 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.)
- Granted
Links
Images
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
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/065—Arrangements using an air layer or vacuum using vacuum
-
- 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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/141—Arrangements for the insulation of pipes or pipe systems in which the temperature of the medium is below that of the ambient temperature
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
- F16L59/182—Joints with sleeve or socket
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
- F16L59/184—Flanged joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Joints With Sleeves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
2 継手プラグ
3,8 内側管構成要素
4,9 外側管構成要素
5,10 フランジ接続
6 リザーバ、環状部分
10b 環状シール
14 環状ギャップ
15 環状シール
Claims (5)
- 継手ソケット(1)と継手プラグ(2)を有し、水平又はほぼ水平の継手構成で使用するための極低温管路用のプラグイン式継手であって、
前記継手ソケット(1)と前記継手プラグ(2)がそれぞれ、内側管構成要素(3,8)と外側管構成要素(4,9)を有し、
前記継手ソケット(1)と前記継手プラグ(2)が、「ウォーム」端と呼ばれる端に配置されたフランジ接続(5,10)によって取り外し可能に互いに接続され、
前記継手ソケット(1)と前記継手プラグ(2)の間に存在する環状ギャップ(14)が、「コールド」端と呼ばれる別の端で環状シール(15)によって封止され、
前記「ウォーム」端が、前記フランジ接続(5,10)の前記領域内に配置された環状シール(10b)によって封止されたプラグイン式継手であって、
前記「コールド」端で、前記継手ソケット(1)が、前記継手ソケット(1)の前記内側管構成要素(3)の直径に対して拡大された直径を有する環状部分(6)によって形成されたリザーバ(6)を有するプラグイン式継手。 - 前記リザーバ(6)が、長手方向断面で見たときに平坦な基部(6a)を有し、したがって、前記リザーバ(6)が、前記内側管構成要素(3)の残りの部分に対して同心に配置された、請求項1に記載のプラグイン式継手。
- 前記環状部分(6)が、一定の直径を有する、請求項1又は2に記載のプラグイン式継手。
- 前記リザーバ(6)が、長手方向断面で見たときに凹状基部を有する、請求項1又は2に記載のプラグイン式継手。
- 前記リザーバ(6)の前記基部が、長手方向断面で見たときに「コールド」端の方向に拡大された円錐形状を有する、請求項1又は2に記載のプラグイン式継手。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16306805.9 | 2016-12-23 | ||
EP16306805.9A EP3339713B1 (de) | 2016-12-23 | 2016-12-23 | Steckkupplung fuer kryoleitungen |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018115763A true JP2018115763A (ja) | 2018-07-26 |
JP2018115763A5 JP2018115763A5 (ja) | 2021-01-14 |
JP7077009B2 JP7077009B2 (ja) | 2022-05-30 |
Family
ID=57749796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017246633A Active JP7077009B2 (ja) | 2016-12-23 | 2017-12-22 | 極低温管路用プラグイン式継手 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3339713B1 (ja) |
JP (1) | JP7077009B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3851724B1 (de) * | 2020-01-20 | 2022-08-10 | Nexans | Johnston-kupplung mit galvanischer trennung |
EP4417853A1 (en) * | 2023-02-15 | 2024-08-21 | Nexans | Coupling for multi-walled lines |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS536923U (ja) * | 1976-07-03 | 1978-01-21 | ||
JPS5852396U (ja) * | 1981-10-03 | 1983-04-09 | 大同酸素株式会社 | バイオネツト継手 |
JPS5965696A (ja) * | 1982-10-04 | 1984-04-13 | 株式会社日立製作所 | 極低温配管のバイオネツト継手 |
JPH11101576A (ja) * | 1997-09-29 | 1999-04-13 | Daido Hoxan Inc | 空気分離装置 |
JP2000320729A (ja) * | 1999-05-10 | 2000-11-24 | Sumitomo Heavy Ind Ltd | 低温流体用バイヨネット継ぎ手 |
JP2017019531A (ja) * | 2015-07-10 | 2017-01-26 | 東京貿易エンジニアリング株式会社 | 液体水素用流体荷役装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2911094B2 (ja) * | 1994-01-28 | 1999-06-23 | 象印マホービン株式会社 | 真空2重管の継手構造 |
EP1619436A3 (en) * | 2004-07-20 | 2007-05-02 | Chart Industries, Inc. | Cryogenic seal for vacuum-insulated pipe |
DE102005059089A1 (de) | 2005-12-10 | 2007-06-14 | Nexans | Steckkupplung für Kryoleitungen |
-
2016
- 2016-12-23 EP EP16306805.9A patent/EP3339713B1/de active Active
-
2017
- 2017-12-22 JP JP2017246633A patent/JP7077009B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS536923U (ja) * | 1976-07-03 | 1978-01-21 | ||
JPS5852396U (ja) * | 1981-10-03 | 1983-04-09 | 大同酸素株式会社 | バイオネツト継手 |
JPS5965696A (ja) * | 1982-10-04 | 1984-04-13 | 株式会社日立製作所 | 極低温配管のバイオネツト継手 |
JPH11101576A (ja) * | 1997-09-29 | 1999-04-13 | Daido Hoxan Inc | 空気分離装置 |
JP2000320729A (ja) * | 1999-05-10 | 2000-11-24 | Sumitomo Heavy Ind Ltd | 低温流体用バイヨネット継ぎ手 |
JP2017019531A (ja) * | 2015-07-10 | 2017-01-26 | 東京貿易エンジニアリング株式会社 | 液体水素用流体荷役装置 |
Also Published As
Publication number | Publication date |
---|---|
JP7077009B2 (ja) | 2022-05-30 |
EP3339713A1 (de) | 2018-06-27 |
EP3339713B1 (de) | 2019-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8267433B2 (en) | Plug-in coupling for cryogenic lines | |
US6257282B1 (en) | Vacuum insulated pipe | |
US6216745B1 (en) | Vacuum insulated pipe | |
CN107735355A (zh) | 液态氢用流体装卸装置 | |
JP7077009B2 (ja) | 極低温管路用プラグイン式継手 | |
JP6053941B2 (ja) | 加圧下の流体を移送する導管結合体 | |
KR200480461Y1 (ko) | 회전 및 슬립이 가능한 내압형 이음관 | |
JP2016070374A (ja) | 低温流体用真空断熱二重管の高断熱継手構造 | |
JP2021113615A (ja) | ガルバニック絶縁を有するジョンストンカプリング | |
CN114183793B (zh) | 一种具有保温效果的暖气管道 | |
US20060231150A1 (en) | Methods and apparatus to reduce heat transfer from fluids in conduits | |
JP2016070375A (ja) | 低温流体用真空断熱二重管の継手構造 | |
KR101639189B1 (ko) | 진공단열배관의 연결구조 | |
US3034319A (en) | High-efficiency fluid transfer line coupling | |
US11655809B2 (en) | Cryogenic pump flange | |
JP6585560B2 (ja) | バイオネット継手 | |
JP7553033B2 (ja) | 接続継手構造 | |
JPH071593Y2 (ja) | 極低温流体移送用配管の継手構造 | |
CN216200978U (zh) | 一种防低温冷冻、绝热的真空阀 | |
US20240271736A1 (en) | Coupling for Multi-Walled Lines | |
CN215173188U (zh) | 一种防冻效果好的管道 | |
JP7600088B2 (ja) | 極低温流体移送用の真空断熱二重配管 | |
CN219345795U (zh) | 一种低温高压流体传输管线接头 | |
KR200197326Y1 (ko) | 배관용 파이프의 이음관 결합구조 | |
KR20250104047A (ko) | 극저온 액화수소용 진공배관 접합구조 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201120 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201120 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211007 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211026 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220124 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220510 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220518 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7077009 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |