JP2018080815A - エルボ付き伸縮管継手 - Google Patents
エルボ付き伸縮管継手 Download PDFInfo
- Publication number
- JP2018080815A JP2018080815A JP2016225384A JP2016225384A JP2018080815A JP 2018080815 A JP2018080815 A JP 2018080815A JP 2016225384 A JP2016225384 A JP 2016225384A JP 2016225384 A JP2016225384 A JP 2016225384A JP 2018080815 A JP2018080815 A JP 2018080815A
- Authority
- JP
- Japan
- Prior art keywords
- elbow
- pipe
- sleeve
- joint
- piping
- 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
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
- F16L27/125—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement having longitudinal and rotary movement
-
- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0837—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements being bends
- F16L27/0841—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements being bends forming an angle of less than 90 degrees
-
- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
- F16L27/127—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position
- F16L27/1275—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position by means of at least an external threaded bolt
- F16L27/12751—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position by means of at least an external threaded bolt the threaded bolt extending longitudinally
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
ここで図1はエルボ付き伸縮管継手を示す側断面図、図2(a)は、回転自在のエルボを示す側断面図であり、図2(b)は曲がり角が変化したエルボを示す側断面図である。また図3乃至図5(a)(b)は、エルボ付き伸縮自在継手の作用を示す図である。
図6(a)(b)乃至図8(a)(b)に示す変形例において、エルボ20、30の構成が異なるのみであり、他の構成は図1乃至図5(a)(b)(c)に示す実施の形態と略同一である。
2 第2配管
10 エルボ付き伸縮自在継手
10A 伸縮自在継手
11 第1スリーブ
12 第2スリーブ
15 タイボルト
20 エルボ
21 一方のエルボ配管
22 他方のエルボ配管
30 エルボ
31 一方のエルボ配管
32 他方のエルボ配管
Claims (3)
- 第1スリーブと、この第1スリーブに対して摺動可能な第2スリーブとを有する伸縮自在継手と、
前記伸縮自在継手の両端側に接合された回転自在のエルボとを備え、
各エルボは一方のエルボ配管と、この一方エルボ配管に対して回転自在に接合された他方のエルボ配管とを有し、一方のエルボ配管に対する他方のエルボ配管の回転位置によって各エルボの曲がり角が定まり、
前記第1スリーブと前記第2スリーブは、前記第1スリーブと前記第2スリーブ間を連結する固定ボルトにより固定可能となることを特徴とするエルボ付き伸縮自在継手。 - 前記エルボの一方のエルボ配管と他方のエルボ配管の接合部は、第1パッキンにより覆われ、
当該第1パッキンは分割可能な第1ハウジングにより保持されることを特徴とする請求項1記載のエルボ付き伸縮自在継手。 - 前記伸縮自在継手と各エルボの接合部は、第2パッキンにより覆われ、当該第2パッキンは分割可能な第2ハウジングにより保持されることを特徴とする請求項1または2記載のエルボ付き伸縮自在継手。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016225384A JP6779757B2 (ja) | 2016-11-18 | 2016-11-18 | エルボ付き伸縮管継手 |
US16/462,250 US11092270B2 (en) | 2016-11-18 | 2017-11-17 | Elbow-equipped expansion joint |
PCT/JP2017/041527 WO2018092893A1 (ja) | 2016-11-18 | 2017-11-17 | エルボ付き伸縮管継手 |
TW106139818A TWI700454B (zh) | 2016-11-18 | 2017-11-17 | 帶有彎管的伸縮管接頭 |
KR1020197013810A KR20190084974A (ko) | 2016-11-18 | 2017-11-17 | 엘보우가 달린 신축관 이음쇠 |
CN201780066075.1A CN110036229B (zh) | 2016-11-18 | 2017-11-17 | 带弯管的伸缩管接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016225384A JP6779757B2 (ja) | 2016-11-18 | 2016-11-18 | エルボ付き伸縮管継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018080815A true JP2018080815A (ja) | 2018-05-24 |
JP6779757B2 JP6779757B2 (ja) | 2020-11-04 |
Family
ID=62146327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016225384A Active JP6779757B2 (ja) | 2016-11-18 | 2016-11-18 | エルボ付き伸縮管継手 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11092270B2 (ja) |
JP (1) | JP6779757B2 (ja) |
KR (1) | KR20190084974A (ja) |
CN (1) | CN110036229B (ja) |
TW (1) | TWI700454B (ja) |
WO (1) | WO2018092893A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7412211B2 (ja) | 2020-02-17 | 2024-01-12 | 未来工業株式会社 | 排水経路構成部材 |
CN113404954B (zh) * | 2021-06-21 | 2022-11-18 | 哈尔滨工程大学 | 水下螺栓预紧可伸缩式连接器 |
Family Cites Families (45)
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GB292782A (en) * | 1927-07-08 | 1928-06-28 | Joseph Herman Dine | Improvements in and relating to unions or couplings for pipes, tubes and the like |
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-
2016
- 2016-11-18 JP JP2016225384A patent/JP6779757B2/ja active Active
-
2017
- 2017-11-17 KR KR1020197013810A patent/KR20190084974A/ko not_active Application Discontinuation
- 2017-11-17 WO PCT/JP2017/041527 patent/WO2018092893A1/ja active Application Filing
- 2017-11-17 CN CN201780066075.1A patent/CN110036229B/zh active Active
- 2017-11-17 TW TW106139818A patent/TWI700454B/zh active
- 2017-11-17 US US16/462,250 patent/US11092270B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP6779757B2 (ja) | 2020-11-04 |
CN110036229B (zh) | 2021-07-13 |
TWI700454B (zh) | 2020-08-01 |
CN110036229A (zh) | 2019-07-19 |
US20190338875A1 (en) | 2019-11-07 |
KR20190084974A (ko) | 2019-07-17 |
TW201819806A (zh) | 2018-06-01 |
US11092270B2 (en) | 2021-08-17 |
WO2018092893A1 (ja) | 2018-05-24 |
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