JP6887554B1 - 段階減圧式耐圧管 - Google Patents
段階減圧式耐圧管 Download PDFInfo
- Publication number
- JP6887554B1 JP6887554B1 JP2020181928A JP2020181928A JP6887554B1 JP 6887554 B1 JP6887554 B1 JP 6887554B1 JP 2020181928 A JP2020181928 A JP 2020181928A JP 2020181928 A JP2020181928 A JP 2020181928A JP 6887554 B1 JP6887554 B1 JP 6887554B1
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- Prior art keywords
- pipe
- pressure
- decompression
- tube
- resistant
- 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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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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
2 多孔円盤
3 第一減圧管の漏斗状部分
4 第一減圧管の減圧維持部
5 第二減圧管の漏斗状部分
6 第二減圧管の減圧維持部
7 支持部
8 第一減圧管
a1 流体の流量
a2 流体の流量
b1 流体の流量
c1 流体の流量
c2 流体の流量
c3 流体の流量
c4 流体の流量
c5 流体の流量
d1 流体の流量
d2 流体の流量
d3 流体の流量
e1 流体の流量
e2 流体の流量
Claims (1)
- 耐圧管に設けた段階減圧式耐圧管であって、前記段階減圧式耐圧管は両端を耐圧管に接続され、前記耐圧管よりも内径が大きい外側の管と、前記外側の管よりも内径が小さい外側の管の中に挿入され、前記外側の管との間の間隙を支えによって保持される内側の管とからなり、前記内側の管は外側の管よりも長く、前記内側の管の両端は前記耐圧管内に間隙を設けて挿入されており、前記耐圧管の中に流通した流体が前記内側の管と外側の管に流入して前記内側の管と外側の管で圧力差を生じ、前記内側の管から外側の管へ段階的に圧力差を生じ、内側の管から外側の管へ圧力を減じ、耐圧性能を向上させることを特徴とする段階減圧式耐圧管。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020181928A JP6887554B1 (ja) | 2020-10-29 | 2020-10-29 | 段階減圧式耐圧管 |
PCT/JP2021/035471 WO2022091671A1 (ja) | 2020-10-29 | 2021-09-27 | 段階減圧式耐圧管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020181928A JP6887554B1 (ja) | 2020-10-29 | 2020-10-29 | 段階減圧式耐圧管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6887554B1 true JP6887554B1 (ja) | 2021-06-16 |
JP2022072470A JP2022072470A (ja) | 2022-05-17 |
Family
ID=76310224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020181928A Active JP6887554B1 (ja) | 2020-10-29 | 2020-10-29 | 段階減圧式耐圧管 |
Country Status (2)
Country | Link |
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JP (1) | JP6887554B1 (ja) |
WO (1) | WO2022091671A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740616A (en) * | 1952-11-03 | 1956-04-03 | Willie W Walden | Mixer |
JPS5880691U (ja) * | 1981-11-27 | 1983-05-31 | ダイキン工業株式会社 | 液圧装置の消音装置 |
JPS59174310U (ja) * | 1983-05-10 | 1984-11-21 | マツダ株式会社 | エンジンの排気装置 |
JPH02116095U (ja) * | 1989-03-03 | 1990-09-17 | ||
JPH02236094A (ja) * | 1989-03-06 | 1990-09-18 | Toyoda Mach Works Ltd | 圧力流体用ホース |
JPH0312091U (ja) * | 1989-06-15 | 1991-02-07 | ||
JP2005519237A (ja) * | 2001-12-04 | 2005-06-30 | デイコ プロダクツ,エルエルシー | 加圧液体搬送導管のためのエネルギー減衰装置、該エネルギー減衰装置それを組み入れた加圧液体搬送システム、及び導管内のエネルギーを減衰する方法 |
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2020
- 2020-10-29 JP JP2020181928A patent/JP6887554B1/ja active Active
-
2021
- 2021-09-27 WO PCT/JP2021/035471 patent/WO2022091671A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740616A (en) * | 1952-11-03 | 1956-04-03 | Willie W Walden | Mixer |
JPS5880691U (ja) * | 1981-11-27 | 1983-05-31 | ダイキン工業株式会社 | 液圧装置の消音装置 |
JPS59174310U (ja) * | 1983-05-10 | 1984-11-21 | マツダ株式会社 | エンジンの排気装置 |
JPH02116095U (ja) * | 1989-03-03 | 1990-09-17 | ||
JPH02236094A (ja) * | 1989-03-06 | 1990-09-18 | Toyoda Mach Works Ltd | 圧力流体用ホース |
JPH0312091U (ja) * | 1989-06-15 | 1991-02-07 | ||
JP2005519237A (ja) * | 2001-12-04 | 2005-06-30 | デイコ プロダクツ,エルエルシー | 加圧液体搬送導管のためのエネルギー減衰装置、該エネルギー減衰装置それを組み入れた加圧液体搬送システム、及び導管内のエネルギーを減衰する方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2022072470A (ja) | 2022-05-17 |
WO2022091671A1 (ja) | 2022-05-05 |
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