JPH02145396U - - Google Patents
Info
- Publication number
- JPH02145396U JPH02145396U JP5397189U JP5397189U JPH02145396U JP H02145396 U JPH02145396 U JP H02145396U JP 5397189 U JP5397189 U JP 5397189U JP 5397189 U JP5397189 U JP 5397189U JP H02145396 U JPH02145396 U JP H02145396U
- Authority
- JP
- Japan
- Prior art keywords
- expansion joint
- joint device
- sleeve
- rectifying section
- diagram showing
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
- Joints Allowing Movement (AREA)
Description
第１Ａ図はこの考案にかかる伸縮継手装置の一
例を示す概略図、第１Ｂ図は第１Ａ図の−矢
視切断断面図、第２図はスリーブに作用する振動
応力値を示す従来とこの考案との比較をあらわし
たグラフ、第３Ａ図はこの考案の他の実施例を示
す概略図、第３Ｂ図は第３Ａ図の−矢視切断
断面図、第４図はこの考案の別の実施例を示す概
略図、第５図は従来の実施例を示す概略図、第６
図は流体の挙動変化を示す速度分布図、第７Ａ図
はスリーブの変動を示す図、第７Ｂ図は第７Ａ図
の−矢視切断断面図である。
５……伸縮部、６……ベローズ、８，１０……
スリーブ、９……整流部、９ａ……仕切板、１１
……多孔板。
Fig. 1A is a schematic diagram showing an example of an expansion joint device according to this invention, Fig. 1B is a sectional view taken along the - arrow in Fig. 1A, and Fig. 2 shows values of vibration stress acting on the sleeve of the conventional and this invention. Fig. 3A is a schematic diagram showing another embodiment of this invention, Fig. 3B is a sectional view taken along the - arrow in Fig. 3A, and Fig. 4 is another embodiment of this invention. FIG. 5 is a schematic diagram showing a conventional embodiment, and FIG. 6 is a schematic diagram showing a conventional embodiment.
7A is a velocity distribution diagram showing changes in fluid behavior, FIG. 7A is a diagram showing fluctuations in the sleeve, and FIG. 7B is a sectional view taken along the - arrow in FIG. 7A. 5... Telescopic part, 6... Bellows, 8, 10...
Sleeve, 9... Rectifier, 9a... Partition plate, 11
...Perforated plate.
Claims (1)
の外管にベローズを備える伸縮継手装置において
、スリーブに整流部を備えることを特徴とする伸
縮継手装置。 (2) 整流部は十字状の仕切板で形成することを
特徴とする請求項１記載の伸縮継手装置。 (3) 整流部は多孔板で形成することを特徴とす
る請求項１記載の伸縮継手装置。 (4) スリーブは異径管に形成することを特徴と
する請求項１記載の伸縮継手装置。[Claims for Utility Model Registration] (1) An expansion joint device that is housed in a conduit system and has an inner pipe as a sleeve and an outer pipe as a bellows, the expansion joint device being characterized in that the sleeve is provided with a rectifying section. . (2) The expansion joint device according to claim 1, wherein the rectifying section is formed by a cross-shaped partition plate. (3) The expansion joint device according to claim 1, wherein the rectifying section is formed of a perforated plate. (4) The expansion joint device according to claim 1, wherein the sleeve is formed into a tube with different diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5397189U JPH02145396U (en) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5397189U JPH02145396U (en) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02145396U true JPH02145396U (en) | 1990-12-10 |
Family
ID=31575619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5397189U Pending JPH02145396U (en) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02145396U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007060983A1 (en) * | 2005-11-24 | 2007-05-31 | Mitsubishi Heavy Industries, Ltd. | Piping |
| JP2007534895A (en) * | 2003-05-12 | 2007-11-29 | 株式会社堀場製作所 | rectifier |
| JP2012072884A (en) * | 2010-09-29 | 2012-04-12 | Toshiba Teli Corp | Cooling pipe joint structure |
| JP2013248676A (en) * | 2012-05-30 | 2013-12-12 | Nagase Integrex Co Ltd | Throttle for oil passage, oil passage throttling device and movement guide device |
-
1989
- 1989-05-12 JP JP5397189U patent/JPH02145396U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007534895A (en) * | 2003-05-12 | 2007-11-29 | 株式会社堀場製作所 | rectifier |
| JP4658059B2 (en) * | 2003-05-12 | 2011-03-23 | 株式会社堀場製作所 | rectifier |
| WO2007060983A1 (en) * | 2005-11-24 | 2007-05-31 | Mitsubishi Heavy Industries, Ltd. | Piping |
| JP2012072884A (en) * | 2010-09-29 | 2012-04-12 | Toshiba Teli Corp | Cooling pipe joint structure |
| JP2013248676A (en) * | 2012-05-30 | 2013-12-12 | Nagase Integrex Co Ltd | Throttle for oil passage, oil passage throttling device and movement guide device |
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