CN1153906C - 涡轮压缩机装置 - Google Patents
涡轮压缩机装置 Download PDFInfo
- Publication number
- CN1153906C CN1153906C CNB001201123A CN00120112A CN1153906C CN 1153906 C CN1153906 C CN 1153906C CN B001201123 A CNB001201123 A CN B001201123A CN 00120112 A CN00120112 A CN 00120112A CN 1153906 C CN1153906 C CN 1153906C
- Authority
- CN
- China
- Prior art keywords
- motor
- compressor
- turbo
- housing
- fluid
- 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.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 210000002105 tongue Anatomy 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 25
- 238000001816 cooling Methods 0.000 description 17
- 230000002349 favourable effect Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001970 hydrokinetic effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/058—Bearings magnetic; electromagnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0686—Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99810640.5 | 1999-07-16 | ||
EP99810640A EP0990798A1 (de) | 1999-07-16 | 1999-07-16 | Turboverdichter |
EP00810275.8 | 2000-03-31 | ||
EP00810275A EP1069313B1 (de) | 1999-07-16 | 2000-03-31 | Turboverdichter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1281100A CN1281100A (zh) | 2001-01-24 |
CN1153906C true CN1153906C (zh) | 2004-06-16 |
Family
ID=26073837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001201123A Expired - Lifetime CN1153906C (zh) | 1999-07-16 | 2000-07-17 | 涡轮压缩机装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6390789B1 (zh) |
EP (1) | EP1069313B1 (zh) |
JP (1) | JP4395242B2 (zh) |
KR (1) | KR100761917B1 (zh) |
CN (1) | CN1153906C (zh) |
CA (1) | CA2312085C (zh) |
DE (1) | DE20011217U1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107073561A (zh) * | 2014-09-19 | 2017-08-18 | 西门子公司 | 壳体铸模、壳体结构系列、用于制造径流式涡轮流体能量机的铸造壳体的方法 |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1018212C2 (nl) * | 2001-06-05 | 2002-12-10 | Siemens Demag Delaval Turbomac | Compressoreenheid omvattende een centrifugaalcompressor en een elektromotor. |
JP2003201993A (ja) * | 2001-11-02 | 2003-07-18 | Mitsubishi Heavy Ind Ltd | 流体圧縮機 |
GB0204139D0 (en) * | 2002-02-21 | 2002-04-10 | Alpha Thames Ltd | Electric motor protection system |
TW200406547A (en) * | 2002-06-05 | 2004-05-01 | Sanyo Electric Co | Internal intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method |
RU2304233C2 (ru) * | 2003-04-11 | 2007-08-10 | Термодин | Центробежный компрессорный агрегат |
FR2853700B1 (fr) * | 2003-04-11 | 2006-06-16 | Thermodyn | Groupe moto-compresseur centrifuge a refrigeration assistee. |
DE502004002264D1 (de) * | 2003-07-05 | 2007-01-25 | Man Turbo Ag Schweiz | Kompressorvorrichtung und Verfahren zum Betrieb derselben |
GB2410982A (en) * | 2004-02-14 | 2005-08-17 | Richard Julius Gozdawa | Turbomachinery electric generator arrangement with component cooling |
DE102004023148A1 (de) * | 2004-05-07 | 2005-11-24 | Atlas Copco Energas Gmbh | Turbomaschine für Tieftemperaturanwendungen |
US8021127B2 (en) * | 2004-06-29 | 2011-09-20 | Johnson Controls Technology Company | System and method for cooling a compressor motor |
DE102005002702A1 (de) * | 2005-01-19 | 2006-07-27 | Man Turbo Ag | Mehrstufiger Turbokompressor |
US7811068B2 (en) * | 2005-11-16 | 2010-10-12 | General Electric Company | Methods and apparatus for transporting natural gas through a pipeline |
ITMI20060294A1 (it) * | 2006-02-17 | 2007-08-18 | Nuovo Pignone Spa | Motocompressore |
US20100014990A1 (en) * | 2006-03-24 | 2010-01-21 | Theo Nijhuis | Compressor Unit |
NO326735B1 (no) * | 2006-06-30 | 2009-02-09 | Aker Subsea As | Fremgangsmåte og anordning for beskyttelse av kompressormoduler mot uønsket innstrømming av forurenset gass. |
US8156757B2 (en) * | 2006-10-06 | 2012-04-17 | Aff-Mcquay Inc. | High capacity chiller compressor |
US20080199326A1 (en) * | 2007-02-21 | 2008-08-21 | Honeywell International Inc. | Two-stage vapor cycle compressor |
GB2453313B (en) * | 2007-08-04 | 2012-06-27 | Waukesha Bearings Ltd | Motor compressor |
US8092158B2 (en) * | 2007-08-16 | 2012-01-10 | Johnson Controls Technology Company | Method of positioning seals in turbomachinery utilizing electromagnetic bearings |
ES2392189T3 (es) * | 2007-11-30 | 2012-12-05 | Siemens Aktiengesellschaft | Procedimiento para el funcionamiento de un dispositivo compresor y dispositivo compresor correspondiente |
FI122036B (fi) | 2008-01-10 | 2011-07-29 | Waertsilae Finland Oy | Mäntämoottorin turboahdinjärjestely |
FI121800B (fi) * | 2008-01-10 | 2011-04-15 | Waertsilae Finland Oy | Mäntämoottorin ahdinjärjestely |
CN102016326B (zh) * | 2008-03-13 | 2013-09-11 | Aaf-麦克维尔公司 | 大容量制冷机压缩机 |
EP2103810A1 (en) | 2008-03-19 | 2009-09-23 | Siemens Aktiengesellschaft | Compressor unit |
EP2113671A1 (en) | 2008-04-28 | 2009-11-04 | Siemens Aktiengesellschaft | Arrangement with an electric motor and a pump |
DE102008031994B4 (de) * | 2008-04-29 | 2011-07-07 | Siemens Aktiengesellschaft, 80333 | Fluidenergiemaschine |
DE102008038787A1 (de) | 2008-08-13 | 2010-02-18 | Siemens Aktiengesellschaft | Fluidenergiemaschine |
DE102009004376B4 (de) * | 2009-01-12 | 2016-06-16 | Man Diesel & Turbo Se | Verfahren und System zur Steuerung eines Turbokompressorverbundes |
IT1399171B1 (it) | 2009-07-10 | 2013-04-11 | Nuovo Pignone Spa | Unita' di compressione ad alta pressione per fluidi di processo di impianti industriali e relativo metodo di funzionamento |
EP2290241A1 (en) | 2009-07-13 | 2011-03-02 | Siemens Aktiengesellschaft | Turbocompressor assembly with a cooling system |
BE1019030A5 (nl) | 2009-08-03 | 2012-01-10 | Atlas Copco Airpower Nv | Turbocompressorsysteem. |
IT1395822B1 (it) * | 2009-10-12 | 2012-10-26 | Nuovo Pignone Spa | Metodo e macchinario con combinazione di dispositivi di separazione particelle e di regolazione flusso |
DE102009045633A1 (de) | 2009-10-13 | 2011-04-14 | Man Diesel & Turbo Se | Unterwasser-Kompressoranordnung und damit ausgerüstete Unterwasser-Prozessfluidförderanordnung |
EP2322805A1 (en) * | 2009-11-11 | 2011-05-18 | Siemens Aktiengesellschaft | Gas compressor assembly |
DE102010064061A1 (de) | 2009-12-28 | 2011-08-11 | Volkswagen AG, 38440 | Turboverdichter und Verfahren zur Verdichtung von Gas |
US20110315230A1 (en) * | 2010-06-29 | 2011-12-29 | General Electric Company | Method and apparatus for acid gas compression |
US8931304B2 (en) * | 2010-07-20 | 2015-01-13 | Hamilton Sundstrand Corporation | Centrifugal compressor cooling path arrangement |
DE102010041210A1 (de) | 2010-09-22 | 2012-03-22 | Siemens Aktiengesellschaft | Gehäuse |
US9200643B2 (en) * | 2010-10-27 | 2015-12-01 | Dresser-Rand Company | Method and system for cooling a motor-compressor with a closed-loop cooling circuit |
EP2466144B1 (de) | 2010-12-16 | 2013-02-20 | FIMA Maschinenbau GmbH | Vorrichtung zum Verdichten eines Prozessgases |
FR2969722B1 (fr) | 2010-12-22 | 2013-01-04 | Thermodyn | Groupe motocompresseur a accouplement torsible place dans un arbre creux du compresseur |
US8994237B2 (en) | 2010-12-30 | 2015-03-31 | Dresser-Rand Company | Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems |
EP2659277B8 (en) | 2010-12-30 | 2018-05-23 | Dresser-Rand Company | Method for on-line detection of resistance-to-ground faults in active magnetic bearing systems |
WO2012138545A2 (en) | 2011-04-08 | 2012-10-11 | Dresser-Rand Company | Circulating dielectric oil cooling system for canned bearings and canned electronics |
WO2012145486A2 (en) * | 2011-04-20 | 2012-10-26 | Dresser-Rand Company | Magnetic bearing system for heavy loaded compressor |
EP2715167B1 (en) | 2011-05-27 | 2017-08-30 | Dresser-Rand Company | Segmented coast-down bearing for magnetic bearing systems |
US10612551B2 (en) | 2011-05-31 | 2020-04-07 | Carrier Corporation | Compressor motor windage loss mitigation |
US8851756B2 (en) | 2011-06-29 | 2014-10-07 | Dresser-Rand Company | Whirl inhibiting coast-down bearing for magnetic bearing systems |
DE102012016844A1 (de) * | 2011-08-30 | 2013-02-28 | Ksb Aktiengesellschaft | Turbokompressor und Verwendung |
FR2980538B1 (fr) | 2011-09-27 | 2013-10-25 | Thermodyn | Groupe moto-compresseur a cartouche amovible |
DE102012204403A1 (de) * | 2012-03-20 | 2013-09-26 | Man Diesel & Turbo Se | Radialverdichtereinheit |
RU2485354C1 (ru) * | 2012-04-26 | 2013-06-20 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" | Компрессорная установка |
DE102012012540A1 (de) * | 2012-06-26 | 2014-01-02 | Robert Bosch Gmbh | Turboverdichter |
ITCO20130069A1 (it) * | 2013-12-18 | 2015-06-19 | Nuovo Pignone Srl | Compressore centrifugo multistadio |
KR20150074625A (ko) * | 2013-12-24 | 2015-07-02 | 삼성테크윈 주식회사 | 압축 장치 코어용 지지대 및 이를 구비한 압축 장치 모듈 |
EP3161320B1 (de) * | 2014-06-24 | 2021-02-24 | Sterling Industry Consult GmbH | Seitenkanalpumpe |
JP6460773B2 (ja) * | 2014-12-19 | 2019-01-30 | 株式会社マーレ フィルターシステムズ | ターボチャージャ |
DE102015207341B4 (de) * | 2015-04-22 | 2019-02-14 | Ford Global Technologies, Llc | Verdichter und Kraftfahrzeug |
US10215190B2 (en) * | 2016-05-31 | 2019-02-26 | GE Oil & Gas, Inc. | Refrigerant compressing process with cooled motor |
JP6697094B2 (ja) * | 2016-11-08 | 2020-05-20 | 三菱重工コンプレッサ株式会社 | 回転機械 |
EP3555481B1 (en) | 2016-12-14 | 2020-09-02 | Carrier Corporation | Two-stage centrifugal compressor |
BR102017009824B1 (pt) * | 2017-05-10 | 2023-12-19 | Fmc Technologies Do Brasil Ltda | Sistema para circulação de gás em espaços anulares de máquinas rotativas |
RU2670993C1 (ru) * | 2017-08-02 | 2018-10-29 | Василий Сигизмундович Марцинковский | Компрессорный агрегат компримирования азото-водородной смеси в производстве аммиака (варианты) |
CN108425859B (zh) * | 2018-01-29 | 2024-08-27 | 固耐重工(苏州)有限公司 | 磁悬浮大功率高速离心机多级压缩结构 |
US11156231B2 (en) * | 2018-03-23 | 2021-10-26 | Honeywell International Inc. | Multistage compressor having interstage refrigerant path split between first portion flowing to end of shaft and second portion following around thrust bearing disc |
CN108930655B (zh) * | 2018-09-06 | 2023-11-03 | 东营市深蓝新材料有限公司 | 一种具有防堵塞功能的油田用离心泵 |
KR102712950B1 (ko) * | 2019-10-10 | 2024-10-08 | 한온시스템 주식회사 | 차량용 공기 압축기 |
CN110953250B (zh) * | 2019-12-03 | 2020-12-18 | 珠海格力电器股份有限公司 | 一种磁悬浮轴承转子结构、电机和空调器 |
CN111043069A (zh) * | 2019-12-18 | 2020-04-21 | 沈阳透平机械股份有限公司 | 离心压缩机用干气密封控制系统 |
CN114458608B (zh) * | 2022-02-10 | 2024-01-30 | 瑞希特(浙江)科技股份有限公司 | 一种冷却效果突出的管道屏蔽电泵 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE571216A (zh) * | 1956-12-21 | |||
FR1178519A (fr) * | 1957-06-04 | 1959-05-12 | Commissariat Energie Atomique | Garnitures étanches pour arbres de compresseurs de fluides corrosifs |
CH663644A5 (de) | 1982-02-22 | 1987-12-31 | Bbc Brown Boveri & Cie | Turboverdichter. |
FR2528127A1 (fr) * | 1982-06-04 | 1983-12-09 | Creusot Loire | Moto-compresseur centrifuge electrique integre a grande vitesse |
EP0297691A1 (fr) | 1987-06-11 | 1989-01-04 | Acec Energie S.A. | Ensemble moteur-compresseur |
DE3729486C1 (de) * | 1987-09-03 | 1988-12-15 | Gutehoffnungshuette Man | Kompressoreinheit |
JP2741863B2 (ja) * | 1988-04-15 | 1998-04-22 | 株式会社日立製作所 | ターボ真空ポンプ |
GB9404436D0 (en) | 1994-03-08 | 1994-04-20 | Welsh Innovations Ltd | Compressor |
IL109967A (en) | 1993-06-15 | 1997-07-13 | Multistack Int Ltd | Compressor |
JP3799121B2 (ja) * | 1997-03-19 | 2006-07-19 | 株式会社 日立インダストリイズ | 2段遠心圧縮機 |
-
2000
- 2000-03-31 EP EP00810275A patent/EP1069313B1/de not_active Expired - Lifetime
- 2000-06-20 US US09/599,098 patent/US6390789B1/en not_active Expired - Lifetime
- 2000-06-21 CA CA002312085A patent/CA2312085C/en not_active Expired - Lifetime
- 2000-06-26 DE DE20011217U patent/DE20011217U1/de not_active Expired - Lifetime
- 2000-06-27 JP JP2000192340A patent/JP4395242B2/ja not_active Expired - Lifetime
- 2000-07-12 KR KR1020000039923A patent/KR100761917B1/ko active IP Right Grant
- 2000-07-17 CN CNB001201123A patent/CN1153906C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107073561A (zh) * | 2014-09-19 | 2017-08-18 | 西门子公司 | 壳体铸模、壳体结构系列、用于制造径流式涡轮流体能量机的铸造壳体的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1069313A3 (de) | 2002-05-15 |
EP1069313A2 (de) | 2001-01-17 |
US6390789B1 (en) | 2002-05-21 |
CN1281100A (zh) | 2001-01-24 |
KR100761917B1 (ko) | 2007-09-28 |
DE20011217U1 (de) | 2000-09-07 |
EP1069313B1 (de) | 2005-09-14 |
KR20010015306A (ko) | 2001-02-26 |
CA2312085A1 (en) | 2001-01-16 |
JP4395242B2 (ja) | 2010-01-06 |
JP2001041199A (ja) | 2001-02-13 |
CA2312085C (en) | 2003-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1153906C (zh) | 涡轮压缩机装置 | |
CN1153907C (zh) | 涡轮压缩机装置 | |
US4969803A (en) | Compressor unit | |
US6196809B1 (en) | Two-stage centrifugal compressor | |
US5957667A (en) | Oilless compressor with a pressurizable crankcase and motor containment vessel | |
US7573165B2 (en) | Compressor and driving motor assembly | |
EP3545197B1 (en) | Turbo-compressor and method of operating a turbo-compressor | |
US20070065300A1 (en) | Multi-stage compression system including variable speed motors | |
US8899945B2 (en) | Centrifugal compressor unit | |
US5380171A (en) | Turbo vacuum pump | |
KR102519969B1 (ko) | 어댑터 및 진공 펌프 | |
US5501583A (en) | Turbo vacuum pump | |
EP3358146B1 (en) | Turbomachine and method of operating a turbomachine | |
US20120251351A1 (en) | Gas Compressor Assembly | |
JPS60247075A (ja) | 真空ポンプ装置 | |
JP2001173590A (ja) | ターボ形遠心圧縮機 | |
KR20110082356A (ko) | 터보 압축기 및 이의 조립 방법 | |
CN114641618B (zh) | 具有被构造成减小冷却流体压力的冷却回路和减压系统的集成式电机-压缩机单元 | |
JPH11223191A (ja) | 多段スクリューコンプレッサ | |
JP2003336596A (ja) | ドライターボ真空ポンプ | |
JPH01187396A (ja) | 真空ポンプ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: GHH BOXIGE·MAN PULLEY MACHINE STOCK CO., LTD. Free format text: FORMER OWNER: SULZER TURBINE AG Effective date: 20020125 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020125 Address after: Germany Oberhausen Applicant after: GHH Bossier. Mann Pulley JSC Address before: Zurich Applicant before: Susie Turbo AG |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Augsburg Patentee after: MAN ENERGY SOLUTIONS SE Address before: Augsburg Patentee before: Man Diesel & Turbo SE Address after: Germany Oberhausen Patentee after: MAN TURBO AG Address before: Germany Oberhausen Patentee before: Mann Pulley Co.,Ltd. Address after: Germany Oberhausen Patentee after: Mann Pulley Co.,Ltd. Address before: Germany Oberhausen Patentee before: GHH Bossier. Mann Pulley JSC |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190415 Address after: Augsburg Patentee after: Man Diesel & Turbo SE Address before: Germany Oberhausen Patentee before: Man Turbo AG |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040616 |