JP2013525683A - スクロールポンプ - Google Patents
スクロールポンプ Download PDFInfo
- Publication number
- JP2013525683A JP2013525683A JP2013506741A JP2013506741A JP2013525683A JP 2013525683 A JP2013525683 A JP 2013525683A JP 2013506741 A JP2013506741 A JP 2013506741A JP 2013506741 A JP2013506741 A JP 2013506741A JP 2013525683 A JP2013525683 A JP 2013525683A
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- pump
- orbiting
- vacuum region
- orbiting scroll
- 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
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Classifications
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- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
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- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
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- 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
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
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- 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
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
- F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
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- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/007—General arrangements of parts; Frames and supporting elements
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- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/02—Arrangements of bearings
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- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
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- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0253—Details concerning the base
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- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/04—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type
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- 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
- F04C18/18—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 similar tooth forms
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- 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
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
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- 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
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
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- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
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- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
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- 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
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/807—Balance weight, counterweight
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- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/12—Vibration
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
【選択図】図1
Description
本発明は、スクロールポンプを提供し、該スクロールポンプは、ポンプハウジングと、同心シャフト部及び周回スクロールに結合される偏心シャフト部を有するドライブシャフトとを備え、シャフトは、使用時にシャフトの回転が固定スクロールに対する周回スクロールの周回運動を与えて、圧縮機のポンプ入口とポンプ出口との間の流体流路に沿って流体をポンプ送給するようにモータによって駆動されるように構成され、固定スクロールは、シャフトが貫通して延びて固定スクロールのモータに対して反対側で周回スクロールに結合される開口を有し、高真空領域は、スクロール構成要素の周回スクロール側に位置づけられ、低真空領域は、概してスクロール構成要素の固定スクロール側に位置づけられ、無潤滑油の回転防止装置は、周回スクロールの回転を阻止すると共に周回運動を可能にするように高真空領域に配置され、同心シャフト部及び偏心シャフト部を回転支持するベアリング構成要素は、低真空領域に配置される。
本発明を十分に理解できるように、例示的に示される実施形態は、添付図面を参照して以下に説明される。
Claims (4)
- ポンプハウジングと、同心シャフト部及び周回スクロールに結合される偏心シャフト部を有するドライブシャフトとを備え、前記シャフトは、使用時にシャフトの回転が固定スクロールに対する周回スクロールの周回運動を与えて、圧縮機のポンプ入口とポンプ出口との間の流体流路に沿って流体をポンプ送給するようにモータによって駆動されるように構成され、前記固定スクロールは、前記シャフトが貫通して延びて前記固定スクロールの前記モータに対して反対側で前記周回スクロールに結合される開口を有し、高真空領域は、前記スクロール構成要素の周回スクロール側に位置づけられ、低真空領域は、概して前記スクロール構成要素の固定スクロール側に位置づけられる、スクロールポンプであって、無潤滑油の回転防止装置は、周回スクロールの回転を阻止すると共に前記周回運動を可能にするように前記高真空領域に配置され、同心シャフト部及び偏心シャフト部を回転支持するベアリング構成要素は、前記低真空領域に配置されることを特徴とするスクロールポンプ。
- 前記ポンプの前記周回構成要素の重量バランスをとるためのカウンターウェイトを備え、前記カウンターウェイトは、前記低真空領域であって前記周回スクロールのスクロールプレートに隣接して配置される、請求項1に記載のスクロールポンプ。
- 前記回転防止装置は、可撓性のあるプラスチック材料からできている、請求項2に記載のスクロールポンプ。
- 前記回転防止装置は、2つの対向するアーム対が延びる中央本体部を備え、第1の対は前記ハウジングに結合され、第2の対は前記周回スクロールに結合され、前記第1の対は可撓性があり前記ハウジングに対する前記周回スクロールの第1の方向の動きを可能にし、前記第2の対は可撓性があり前記ハウジングに対する前記周回スクロールの前記第1の方向に略直交する第2の方向の動きを可能にする、請求項3に記載のスクロールポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1007028.2A GB201007028D0 (en) | 2010-04-28 | 2010-04-28 | Scroll pump |
GB1007028.2 | 2010-04-28 | ||
PCT/GB2011/050688 WO2011135324A2 (en) | 2010-04-28 | 2011-04-07 | Scroll pump |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013525683A true JP2013525683A (ja) | 2013-06-20 |
JP2013525683A5 JP2013525683A5 (ja) | 2015-05-28 |
JP6116475B2 JP6116475B2 (ja) | 2017-04-19 |
Family
ID=42270910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013506741A Active JP6116475B2 (ja) | 2010-04-28 | 2011-04-07 | スクロールポンプ |
Country Status (8)
Country | Link |
---|---|
US (1) | US9097252B2 (ja) |
EP (1) | EP2564069B1 (ja) |
JP (1) | JP6116475B2 (ja) |
KR (1) | KR101837213B1 (ja) |
CN (1) | CN102985698B (ja) |
CA (1) | CA2795017C (ja) |
GB (1) | GB201007028D0 (ja) |
WO (1) | WO2011135324A2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2503723B (en) | 2012-07-06 | 2015-07-22 | Edwards Ltd | Scroll pump with axial seal |
JP5540192B2 (ja) * | 2012-12-03 | 2014-07-02 | 株式会社リッチストーン | スクロール液ポンプ |
DE102013200807A1 (de) * | 2013-01-18 | 2014-07-24 | Mahle International Gmbh | Spiralverdichter |
CN104653451A (zh) * | 2015-02-09 | 2015-05-27 | 温岭市红宝石真空设备厂(普通合伙) | 一种涡旋泵 |
GB201610896D0 (en) | 2016-06-22 | 2016-08-03 | Edwards Ltd | Vacuum scroll pump |
FR3075250B1 (fr) * | 2017-12-15 | 2021-04-02 | Exoes | Machine volumetrique |
GB2570467A (en) | 2018-01-25 | 2019-07-31 | Edwards Ltd | Scroll pump |
GB2583371A (en) * | 2019-04-26 | 2020-10-28 | Edwards Ltd | Adjustable scroll pump |
GB2614581B (en) * | 2022-04-21 | 2024-05-29 | Edwards Ltd | Scroll pump |
US12116998B2 (en) * | 2022-05-09 | 2024-10-15 | Air Squared, Inc. | Flexible spinning scroll coupling device |
US11686311B1 (en) | 2022-06-07 | 2023-06-27 | Agilent Technologies, Inc | Drive shaft connector with counterweight and blades for cooling pump motor |
GB2624401B (en) | 2022-11-16 | 2025-02-26 | Edwards Ltd | Scroll pump and anti-rotation device for a scroll pump |
GB2624400A (en) * | 2022-11-16 | 2024-05-22 | Edwards S R O | Scroll pump, anti-rotation device for a scroll pump and method of reducing vibrations in ascroll pump |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5618090A (en) * | 1979-07-09 | 1981-02-20 | Leybold Heraeus Gmbh & Co Kg | Vortical displacement fluid machine |
JP2000509786A (ja) * | 1997-02-25 | 2000-08-02 | バリアン・アソシエイツ・インコーポレイテッド | 二段式真空排気装置 |
JP2002371977A (ja) * | 2001-06-13 | 2002-12-26 | Ebara Corp | スクロール型流体機械 |
JP2003227476A (ja) * | 2002-02-05 | 2003-08-15 | Matsushita Electric Ind Co Ltd | 空気供給装置 |
JP2008523301A (ja) * | 2004-12-08 | 2008-07-03 | エドワーズ リミテッド | スクロール型装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5616015A (en) * | 1995-06-07 | 1997-04-01 | Varian Associates, Inc. | High displacement rate, scroll-type, fluid handling apparatus |
JP3509299B2 (ja) * | 1995-06-20 | 2004-03-22 | 株式会社日立製作所 | スクロール圧縮機 |
JP3388657B2 (ja) * | 1995-07-21 | 2003-03-24 | アネスト岩田株式会社 | オイルフリースクロール真空ポンプ |
US5934890A (en) * | 1996-05-20 | 1999-08-10 | Tokico Ltd. | Scroll fluid machine having a rotating preventing mechanism including a resilient member |
JP3985051B2 (ja) * | 1997-07-28 | 2007-10-03 | 独立行政法人 日本原子力研究開発機構 | ダブルラップドライスクロール真空ポンプ |
GB0303591D0 (en) | 2003-02-17 | 2003-03-19 | Boc Group Plc | A scroll pump and method assembling same |
JP2004346871A (ja) * | 2003-05-23 | 2004-12-09 | Anest Iwata Corp | スクロール流体機械 |
CN100532842C (zh) * | 2005-03-28 | 2009-08-26 | 三菱电机株式会社 | 涡旋压缩机 |
GB0600588D0 (en) * | 2006-01-12 | 2006-02-22 | Boc Group Plc | Scroll-type apparatus |
JP4969878B2 (ja) * | 2006-03-13 | 2012-07-04 | アネスト岩田株式会社 | スクロール流体機械 |
US7371059B2 (en) * | 2006-09-15 | 2008-05-13 | Emerson Climate Technologies, Inc. | Scroll compressor with discharge valve |
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2010
- 2010-04-28 GB GBGB1007028.2A patent/GB201007028D0/en not_active Ceased
-
2011
- 2011-04-07 WO PCT/GB2011/050688 patent/WO2011135324A2/en active Application Filing
- 2011-04-07 EP EP11714820.5A patent/EP2564069B1/en active Active
- 2011-04-07 CN CN201180021348.3A patent/CN102985698B/zh active Active
- 2011-04-07 CA CA2795017A patent/CA2795017C/en active Active
- 2011-04-07 JP JP2013506741A patent/JP6116475B2/ja active Active
- 2011-04-07 KR KR1020127027822A patent/KR101837213B1/ko active Active
- 2011-04-07 US US13/641,937 patent/US9097252B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5618090A (en) * | 1979-07-09 | 1981-02-20 | Leybold Heraeus Gmbh & Co Kg | Vortical displacement fluid machine |
JP2000509786A (ja) * | 1997-02-25 | 2000-08-02 | バリアン・アソシエイツ・インコーポレイテッド | 二段式真空排気装置 |
JP2002371977A (ja) * | 2001-06-13 | 2002-12-26 | Ebara Corp | スクロール型流体機械 |
JP2003227476A (ja) * | 2002-02-05 | 2003-08-15 | Matsushita Electric Ind Co Ltd | 空気供給装置 |
JP2008523301A (ja) * | 2004-12-08 | 2008-07-03 | エドワーズ リミテッド | スクロール型装置 |
Also Published As
Publication number | Publication date |
---|---|
GB201007028D0 (en) | 2010-06-09 |
KR20130092947A (ko) | 2013-08-21 |
CN102985698B (zh) | 2016-01-20 |
WO2011135324A3 (en) | 2012-12-27 |
US20130039791A1 (en) | 2013-02-14 |
CN102985698A (zh) | 2013-03-20 |
JP6116475B2 (ja) | 2017-04-19 |
EP2564069A2 (en) | 2013-03-06 |
US9097252B2 (en) | 2015-08-04 |
KR101837213B1 (ko) | 2018-03-09 |
CA2795017A1 (en) | 2011-11-03 |
EP2564069B1 (en) | 2021-03-31 |
CA2795017C (en) | 2017-10-17 |
WO2011135324A2 (en) | 2011-11-03 |
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