JPS628491U - - Google Patents
Info
- Publication number
- JPS628491U JPS628491U JP10106485U JP10106485U JPS628491U JP S628491 U JPS628491 U JP S628491U JP 10106485 U JP10106485 U JP 10106485U JP 10106485 U JP10106485 U JP 10106485U JP S628491 U JPS628491 U JP S628491U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- outer periphery
- branch pipe
- surging pressure
- surging
- 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
- 230000001629 suppression Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measuring Fluid Pressure (AREA)
- Pipe Accessories (AREA)
Description
第１図は本考案に係る抑止ねじの実施例の縦方
向の斜視図。第２図は本考案に係る抑止ねじを組
込んだ配管の縦断面図。第３図は第２図の横断面
図。第４図は本考案の抑止ねじを用いない場合の
圧力波形図。第５図は本考案の抑止ねじを採用し
た場合の圧力波形図。第６図、第７図はそれぞれ
従来例の圧力抑止手段を示す断面図。
１…配管、２…圧力計、６，６′…平面、７，
７′…すきま、８…おねじ、１０…抑止ねじ、１
１…分岐配管。
FIG. 1 is a vertical perspective view of an embodiment of the restraining screw according to the present invention. FIG. 2 is a longitudinal sectional view of a pipe incorporating a restraining screw according to the present invention. FIG. 3 is a cross-sectional view of FIG. 2. FIG. 4 is a pressure waveform diagram when the restraining screw of the present invention is not used. FIG. 5 is a pressure waveform diagram when the restraining screw of the present invention is adopted. FIG. 6 and FIG. 7 are sectional views showing conventional pressure suppressing means, respectively. 1... Piping, 2... Pressure gauge, 6, 6'... Plane, 7,
7'...Gap, 8...Male thread, 10...Suppression screw, 1
1... Branch piping.
Claims (1)
ング圧力を抑止する構成において、分岐配管内側
に設けたねじに螺合する外周に分岐配管と対面す
る、同一形状の平面を設けたサージング圧力抑止
ねじ。 ２ 外周に分岐配管に対面する一対の平面を形成
した実用新案登録請求の範囲第１項に記載のサー
ジング圧力抑止ねじ。[Claims for Utility Model Registration] 1. In a configuration that suppresses surging pressure by providing a part that narrows the flow path in the fluid, the outer periphery that is screwed into the screw provided inside the branch pipe has the same shape and faces the branch pipe. A surging pressure suppression screw with a flat surface. 2. The surging pressure suppressing screw according to claim 1, which has a pair of flat surfaces facing the branch piping formed on the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10106485U JPS628491U (en) | 1985-07-01 | 1985-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10106485U JPS628491U (en) | 1985-07-01 | 1985-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628491U true JPS628491U (en) | 1987-01-19 |
Family
ID=30971465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10106485U Pending JPS628491U (en) | 1985-07-01 | 1985-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007144026A (en) * | 2005-11-30 | 2007-06-14 | Asahi Kasei Medical Co Ltd | Extracorporeal circulating circuit |
-
1985
- 1985-07-01 JP JP10106485U patent/JPS628491U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007144026A (en) * | 2005-11-30 | 2007-06-14 | Asahi Kasei Medical Co Ltd | Extracorporeal circulating circuit |
| JP4493587B2 (en) * | 2005-11-30 | 2010-06-30 | 旭化成クラレメディカル株式会社 | Extracorporeal circulation device |
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