HK1103115A1 - Screw machine - Google Patents
Screw machineInfo
- Publication number
- HK1103115A1 HK1103115A1 HK07107561.7A HK07107561A HK1103115A1 HK 1103115 A1 HK1103115 A1 HK 1103115A1 HK 07107561 A HK07107561 A HK 07107561A HK 1103115 A1 HK1103115 A1 HK 1103115A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- rotors
- coating
- outlet casing
- discharge ends
- disposed
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/082—Details specially related to intermeshing engagement type pumps
- F04C18/084—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/082—Details specially related to intermeshing engagement type pumps
- F04C18/086—Carter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
- F04C2230/602—Gap; Clearance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/90—Improving properties of machine parts
- F04C2230/91—Coating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/10—Hardness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/607,764 US6506037B1 (en) | 1999-11-17 | 2000-06-30 | Screw machine |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1103115A1 true HK1103115A1 (en) | 2007-12-14 |
Family
ID=24433615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK07107561.7A HK1103115A1 (en) | 2000-06-30 | 2007-07-13 | Screw machine |
Country Status (10)
Country | Link |
---|---|
US (5) | US6506037B1 (fr) |
EP (5) | EP1873351A3 (fr) |
JP (1) | JP4643119B2 (fr) |
KR (1) | KR100545282B1 (fr) |
CN (5) | CN1690430A (fr) |
AU (2) | AU2001224487B2 (fr) |
BR (1) | BR0017273B1 (fr) |
DE (1) | DE60037340T2 (fr) |
HK (1) | HK1103115A1 (fr) |
WO (1) | WO2002002949A1 (fr) |
Families Citing this family (32)
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US6595763B2 (en) * | 2001-12-18 | 2003-07-22 | Carrier Corporation | Screw compressor with reduced leak path |
WO2003061852A1 (fr) * | 2002-01-23 | 2003-07-31 | Carrier Corporation | Procede d'application d'un enduit grossier sur des composants pour faciliter leur assemblage |
GB0228641D0 (en) * | 2002-12-06 | 2003-01-15 | Adams Ricardo Ltd | Improvements in or relating to rotors for rotary machines |
DE10257859C5 (de) * | 2002-12-11 | 2012-03-15 | Joh. Heinr. Bornemann Gmbh | Schraubenspindelpumpe |
DE10259174B4 (de) * | 2002-12-18 | 2006-10-12 | Robert Bosch Gmbh | Verwendung eines tribologisch beanspruchten Bauelements |
US6739851B1 (en) * | 2002-12-30 | 2004-05-25 | Carrier Corporation | Coated end wall and method of manufacture |
US8079144B2 (en) * | 2002-12-30 | 2011-12-20 | Carrier Corporation | Method of manufacture, remanufacture, or repair of a compressor |
JP3906806B2 (ja) * | 2003-01-15 | 2007-04-18 | 株式会社日立プラントテクノロジー | スクリュウ圧縮機およびそのロータの製造方法と製造装置 |
US7086845B2 (en) * | 2003-01-23 | 2006-08-08 | Delphi Technologies, Inc. | Vane pump having an abradable coating on the rotor |
GB0326235D0 (en) * | 2003-11-10 | 2003-12-17 | Boc Group Inc | Vacuum pump |
US7179067B2 (en) * | 2004-01-13 | 2007-02-20 | Scroll Technologies | Scroll compressor with wrap walls provided with an abradable coating and a load-bearing surface at radially outer locations |
US20050163633A1 (en) * | 2004-01-27 | 2005-07-28 | Rolf Quast | Pump for pumping oil from deep wells |
US7247348B2 (en) * | 2004-02-25 | 2007-07-24 | Honeywell International, Inc. | Method for manufacturing a erosion preventative diamond-like coating for a turbine engine compressor blade |
US20060090579A1 (en) * | 2004-11-02 | 2006-05-04 | Lincoln James A | Positive displacement pump gear |
US20090087563A1 (en) * | 2004-11-02 | 2009-04-02 | Gerald Voegele | Coating of displacer components (tooth components) for providing a displacer unit with chemical resistance and tribological protection against wear |
WO2007030114A1 (fr) * | 2005-09-07 | 2007-03-15 | Carrier Corporation | Distributeur à tiroir |
US20070196229A1 (en) * | 2006-02-20 | 2007-08-23 | Baker Hughes Incorporated | Gear pump for pumping abrasive well fluid |
CN101548065B (zh) * | 2006-12-05 | 2011-08-24 | 开利公司 | 整体式滑阀泄放阀 |
US8158217B2 (en) * | 2007-01-03 | 2012-04-17 | Applied Nanostructured Solutions, Llc | CNT-infused fiber and method therefor |
US8075293B2 (en) * | 2007-05-23 | 2011-12-13 | Eaton Corporation | Rotary blower with corrosion-resistant abradable coating |
US20090208357A1 (en) * | 2008-02-14 | 2009-08-20 | Garrett Richard H | Rotary gear pump for use with non-lubricating fluids |
BE1018158A5 (nl) * | 2008-05-26 | 2010-06-01 | Atlas Copco Airpower Nv | Vloeistofgeinjecteerd schroefcompressorelement. |
US8137085B2 (en) * | 2008-12-18 | 2012-03-20 | Hamilton Sundstrand Corporation | Gear pump with slots in teeth to reduce cavitation |
US8087913B2 (en) * | 2008-12-22 | 2012-01-03 | Hamilton Sundstrand Corporation | Gear pump with unequal gear teeth on drive and driven gear |
GB2477777B (en) * | 2010-02-12 | 2012-05-23 | Univ City | Lubrication of screw expanders |
US10539133B2 (en) * | 2014-07-03 | 2020-01-21 | Eaton Intelligent Power Limited | Twin rotor devices with internal clearances reduced by a coating after assembly, a coating system, and methods |
JP6797509B2 (ja) * | 2014-10-27 | 2020-12-09 | 株式会社日立産機システム | 圧縮機及びオイルフリースクリュー圧縮機、及びそれらに用いるケーシングの製造方法 |
CN107429609A (zh) * | 2015-03-16 | 2017-12-01 | 伊顿公司 | 预加载轴承 |
CN107709729A (zh) * | 2015-06-11 | 2018-02-16 | 伊顿公司 | 具有恒定导程螺旋角正时齿轮的增压器 |
ES2813051T3 (es) * | 2017-05-03 | 2021-03-22 | Kaeser Kompressoren Se | Compresor helicoidal con revestimiento de varias capas de los tornillos de rotor |
US10844857B2 (en) * | 2018-06-19 | 2020-11-24 | Ingersoll-Rand Industrial U.S., Inc. | Compressor system with purge gas system |
CN112377408B (zh) * | 2020-11-12 | 2022-06-17 | 河北恒工精密装备股份有限公司 | 螺杆转子排气端面补偿方法、补偿结构及螺杆压缩机机头 |
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JP3254457B2 (ja) | 1992-09-18 | 2002-02-04 | 株式会社日立製作所 | 無給油式スクリュー圧縮機のロータ形成方法およびそのロータを用いた無給油式スクリュー圧縮機 |
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JP3740178B2 (ja) * | 1994-10-31 | 2006-02-01 | 株式会社日立製作所 | スクリュウロータ及びスクリュウ式圧縮機並びにその製法 |
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US5672054A (en) * | 1995-12-07 | 1997-09-30 | Carrier Corporation | Rotary compressor with reduced lubrication sensitivity |
US5976695A (en) * | 1996-10-02 | 1999-11-02 | Westaim Technologies, Inc. | Thermally sprayable powder materials having an alloyed metal phase and a solid lubricant ceramic phase and abradable seal assemblies manufactured therefrom |
US5993183A (en) * | 1997-09-11 | 1999-11-30 | Hale Fire Pump Co. | Gear coatings for rotary gear pumps |
US6290480B1 (en) * | 1999-12-20 | 2001-09-18 | Carrier Corporation | Screw machine |
US6595763B2 (en) * | 2001-12-18 | 2003-07-22 | Carrier Corporation | Screw compressor with reduced leak path |
-
2000
- 2000-06-30 US US09/607,764 patent/US6506037B1/en not_active Expired - Lifetime
- 2000-12-21 EP EP07020613A patent/EP1873351A3/fr not_active Withdrawn
- 2000-12-21 CN CNA2005100740242A patent/CN1690430A/zh active Pending
- 2000-12-21 JP JP2002507183A patent/JP4643119B2/ja not_active Expired - Fee Related
- 2000-12-21 AU AU2001224487A patent/AU2001224487B2/en not_active Ceased
- 2000-12-21 EP EP07020615.6A patent/EP1878870B1/fr not_active Expired - Lifetime
- 2000-12-21 AU AU2448701A patent/AU2448701A/xx active Pending
- 2000-12-21 CN CNB2006101111651A patent/CN100529404C/zh not_active Expired - Fee Related
- 2000-12-21 BR BRPI0017273-1A patent/BR0017273B1/pt not_active IP Right Cessation
- 2000-12-21 EP EP07020605A patent/EP1887185A3/fr not_active Withdrawn
- 2000-12-21 CN CNA2005100740238A patent/CN1690429A/zh active Pending
- 2000-12-21 CN CNA2005100740223A patent/CN1690428A/zh active Pending
- 2000-12-21 WO PCT/US2000/034871 patent/WO2002002949A1/fr active IP Right Grant
- 2000-12-21 KR KR1020027017139A patent/KR100545282B1/ko not_active IP Right Cessation
- 2000-12-21 EP EP00988260A patent/EP1301714B1/fr not_active Expired - Lifetime
- 2000-12-21 CN CNB00819694XA patent/CN1280545C/zh not_active Expired - Fee Related
- 2000-12-21 DE DE60037340T patent/DE60037340T2/de not_active Expired - Lifetime
- 2000-12-21 EP EP07020612A patent/EP1873398A3/fr not_active Withdrawn
-
2002
- 2002-12-02 US US10/307,765 patent/US6988877B2/en not_active Expired - Lifetime
- 2002-12-02 US US10/307,833 patent/US6986652B2/en not_active Expired - Lifetime
- 2002-12-02 US US10/307,802 patent/US6893240B2/en not_active Expired - Fee Related
- 2002-12-02 US US10/307,766 patent/US7153111B2/en not_active Expired - Fee Related
-
2007
- 2007-07-13 HK HK07107561.7A patent/HK1103115A1/xx not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20151221 |