JP2012525524A5 - - Google Patents
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- Publication number
- JP2012525524A5 JP2012525524A5 JP2012507462A JP2012507462A JP2012525524A5 JP 2012525524 A5 JP2012525524 A5 JP 2012525524A5 JP 2012507462 A JP2012507462 A JP 2012507462A JP 2012507462 A JP2012507462 A JP 2012507462A JP 2012525524 A5 JP2012525524 A5 JP 2012525524A5
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- assembly
- wall
- shape
- return channel
- 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
Links
- 238000000034 method Methods 0.000 claims 5
- 238000005266 casting Methods 0.000 claims 4
- 238000003801 milling Methods 0.000 claims 4
- 238000004663 powder metallurgy Methods 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 238000003466 welding Methods 0.000 claims 4
- 238000003754 machining Methods 0.000 claims 3
- 238000005219 brazing Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/430,444 US8157517B2 (en) | 2009-04-27 | 2009-04-27 | Boltless multi-part diaphragm for use with a centrifugal compressor |
| US12/430,444 | 2009-04-27 | ||
| PCT/US2010/032355 WO2010129214A2 (en) | 2009-04-27 | 2010-04-26 | Boltless multi-part diaphragm for use with a centrifugal compressor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012525524A JP2012525524A (ja) | 2012-10-22 |
| JP2012525524A5 true JP2012525524A5 (enExample) | 2013-04-25 |
| JP5581379B2 JP5581379B2 (ja) | 2014-08-27 |
Family
ID=42992297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012507462A Active JP5581379B2 (ja) | 2009-04-27 | 2010-04-26 | 遠心圧縮機に用いるボルトレス複部構成ダイヤフラム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8157517B2 (enExample) |
| JP (1) | JP5581379B2 (enExample) |
| WO (1) | WO2010129214A2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454652B (zh) * | 2014-10-16 | 2017-07-25 | 珠海格力电器股份有限公司 | 蜗壳结构、离心式压缩机及制冷设备 |
| JP6405590B2 (ja) * | 2015-05-21 | 2018-10-17 | 三菱重工コンプレッサ株式会社 | 圧縮機 |
| US10760587B2 (en) * | 2017-06-06 | 2020-09-01 | Elliott Company | Extended sculpted twisted return channel vane arrangement |
| JP6963471B2 (ja) * | 2017-11-09 | 2021-11-10 | 三菱重工コンプレッサ株式会社 | 回転機械 |
| US10781705B2 (en) * | 2018-11-27 | 2020-09-22 | Pratt & Whitney Canada Corp. | Inter-compressor flow divider profiling |
| JP7161419B2 (ja) * | 2019-02-05 | 2022-10-26 | 三菱重工コンプレッサ株式会社 | 遠心回転機械の製造方法、及び遠心回転機械 |
| CN114718904A (zh) * | 2022-04-21 | 2022-07-08 | 珠海格力电器股份有限公司 | 气动结构、压缩机、吸尘器 |
| JP2024149175A (ja) * | 2023-04-07 | 2024-10-18 | 株式会社荏原製作所 | 遠心ポンプのケーシング |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2625365A (en) | 1949-02-26 | 1953-01-13 | Curtiss Wright Corp | Shrouded impeller |
| US3300180A (en) | 1964-11-17 | 1967-01-24 | Worthington Corp | Segmented diaphragm assembly |
| US3313520A (en) | 1966-03-15 | 1967-04-11 | Westinghouse Electric Corp | Welded vaned diaphragm structure |
| US3367630A (en) | 1967-01-16 | 1968-02-06 | Westinghouse Electric Corp | Continuous shroud structure |
| US3825368A (en) | 1973-02-28 | 1974-07-23 | Carrier Corp | Diaphragm structure for a multi-stage centrifugal gas compressor |
| US4087200A (en) * | 1974-12-05 | 1978-05-02 | Izya Yakovlevich Korenblit | Stator of multistage centrifugal compressor |
| CA1155712A (en) | 1979-10-29 | 1983-10-25 | Rockwell International Corporation | Composite centrifugal impeller for slurry pumps |
| JPS56162298A (en) | 1980-05-19 | 1981-12-14 | Hitachi Ltd | Diaphragm for centrifugal compressor |
| US4720242A (en) | 1987-03-23 | 1988-01-19 | Lowara, S.P.A. | Centrifugal pump impeller |
| US5328332A (en) | 1993-05-25 | 1994-07-12 | Chiang Swea T | Wheel fan of range hood |
| US5344285A (en) * | 1993-10-04 | 1994-09-06 | Ingersoll-Dresser Pump Company | Centrifugal pump with monolithic diffuser and return vane channel ring member |
| DE19701297A1 (de) | 1997-01-16 | 1998-07-23 | Wilo Gmbh | Laufrad einer Kreiselpumpe |
| JP3675115B2 (ja) | 1997-07-11 | 2005-07-27 | 株式会社日立製作所 | 電動送風機及びこの電動送風機に用いる羽根車の製造方法 |
| DE19742023B4 (de) | 1997-09-24 | 2006-07-13 | Beez, Günther, Dipl.-Ing. | Laufrad |
| AUPQ763500A0 (en) | 2000-05-19 | 2000-06-15 | Davey Products Pty Ltd | Impeller assembly |
| US6854960B2 (en) | 2002-06-24 | 2005-02-15 | Electric Boat Corporation | Segmented composite impeller/propeller arrangement and manufacturing method |
| ITMI20032148A1 (it) | 2003-11-07 | 2005-05-08 | Nuovo Pignone Spa | Compressore centrifugo multistadio |
| KR100568183B1 (ko) | 2004-01-08 | 2006-04-05 | 삼성전자주식회사 | 터보압축기 |
| US7273352B2 (en) | 2004-01-09 | 2007-09-25 | United Technologies Corporation | Inlet partial blades for structural integrity and performance |
| US7632073B2 (en) | 2005-06-08 | 2009-12-15 | Dresser-Rand Company | Impeller with machining access panel |
-
2009
- 2009-04-27 US US12/430,444 patent/US8157517B2/en active Active
-
2010
- 2010-04-26 JP JP2012507462A patent/JP5581379B2/ja active Active
- 2010-04-26 WO PCT/US2010/032355 patent/WO2010129214A2/en not_active Ceased
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