JPH041691U - - Google Patents
Info
- Publication number
- JPH041691U JPH041691U JP1990041597U JP4159790U JPH041691U JP H041691 U JPH041691 U JP H041691U JP 1990041597 U JP1990041597 U JP 1990041597U JP 4159790 U JP4159790 U JP 4159790U JP H041691 U JPH041691 U JP H041691U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- backflow
- suction nozzle
- utility
- open
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
図面は本考案の一実施例を示すもので第１図は
ポンプの断面図、第２図は第１図Ａ部の拡大図、
第３図は第２図の平面図、第４図はバランサの概
念図である。 １……ポンプ、２……吸込ノズル、３……弁体
、４……ヒンジ。
ポンプの断面図、第２図は第１図Ａ部の拡大図、
第３図は第２図の平面図、第４図はバランサの概
念図である。 １……ポンプ、２……吸込ノズル、３……弁体
、４……ヒンジ。
Claims (1)
- Ｎａポンプの吸込ノズルに、２枚の半円形の弁
体を中央のヒンジにより逆流方向に開くように回
転可能に軸支したことを特徴とする逆流防止機構
付Ｎａポンプ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041597U JPH041691U (ja) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041597U JPH041691U (ja) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041691U true JPH041691U (ja) | 1992-01-08 |
Family
ID=31552399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990041597U Pending JPH041691U (ja) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041691U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019502136A (ja) * | 2015-12-07 | 2019-01-24 | ジーイー−ヒタチ・ニュークリア・エナジー・アメリカズ・エルエルシーＧｅ−Ｈｉｔａｃｈｉ Ｎｕｃｌｅａｒ Ｅｎｅｒｇｙ Ａｍｅｒｉｃａｓ， Ｌｌｃ | マルチループの金属冷却原子炉システムにおける逆流防止のための配管の改良 |
-
1990
- 1990-04-20 JP JP1990041597U patent/JPH041691U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019502136A (ja) * | 2015-12-07 | 2019-01-24 | ジーイー−ヒタチ・ニュークリア・エナジー・アメリカズ・エルエルシーＧｅ−Ｈｉｔａｃｈｉ Ｎｕｃｌｅａｒ Ｅｎｅｒｇｙ Ａｍｅｒｉｃａｓ， Ｌｌｃ | マルチループの金属冷却原子炉システムにおける逆流防止のための配管の改良 |
| US11978565B2 (en) | 2015-12-07 | 2024-05-07 | Ge-Hitachi Nuclear Energy Americas Llc | Piping enhancement for backflow prevention in a multiple loop, metal cooled nuclear reactor system |