IT1011949B - Dispositivo del tipo a chiocciola funzionante da compressore o pompa - Google Patents

Dispositivo del tipo a chiocciola funzionante da compressore o pompa

Info

Publication number
IT1011949B
IT1011949B IT68834/74A IT6883474A IT1011949B IT 1011949 B IT1011949 B IT 1011949B IT 68834/74 A IT68834/74 A IT 68834/74A IT 6883474 A IT6883474 A IT 6883474A IT 1011949 B IT1011949 B IT 1011949B
Authority
IT
Italy
Prior art keywords
compressor
nut
pump
type device
device operating
Prior art date
Application number
IT68834/74A
Other languages
English (en)
Italian (it)
Original Assignee
Little Inc A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US368907A external-priority patent/US3884599A/en
Application filed by Little Inc A filed Critical Little Inc A
Application granted granted Critical
Publication of IT1011949B publication Critical patent/IT1011949B/it

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
    • F01C1/02—Rotary-piston machines or engines 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
    • F01C1/0207—Rotary-piston machines or engines 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
    • F01C1/0215—Rotary-piston machines or engines 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
    • 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
    • F01C21/003—Systems for the equilibration of forces acting on the elements of the machine
    • 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/50—Inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
IT68834/74A 1973-06-11 1974-06-11 Dispositivo del tipo a chiocciola funzionante da compressore o pompa IT1011949B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US368907A US3884599A (en) 1973-06-11 1973-06-11 Scroll-type positive fluid displacement apparatus
US408912A US3924977A (en) 1973-06-11 1973-10-23 Positive fluid displacement apparatus

Publications (1)

Publication Number Publication Date
IT1011949B true IT1011949B (it) 1977-02-10

Family

ID=27004380

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68834/74A IT1011949B (it) 1973-06-11 1974-06-11 Dispositivo del tipo a chiocciola funzionante da compressore o pompa

Country Status (7)

Country Link
US (1) US3924977A ( )
JP (1) JPS5749721B2 ( )
DE (1) DE2428228A1 ( )
FR (1) FR2232674B1 ( )
GB (1) GB1447607A ( )
IT (1) IT1011949B ( )
SE (1) SE408217B ( )

Families Citing this family (152)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994633A (en) * 1975-03-24 1976-11-30 Arthur D. Little, Inc. Scroll apparatus with pressurizable fluid chamber for axial scroll bias
US3994635A (en) * 1975-04-21 1976-11-30 Arthur D. Little, Inc. Scroll member and scroll-type apparatus incorporating the same
US3986799A (en) * 1975-11-03 1976-10-19 Arthur D. Little, Inc. Fluid-cooled, scroll-type, positive fluid displacement apparatus
US4065279A (en) * 1976-09-13 1977-12-27 Arthur D. Little, Inc. Scroll-type apparatus with hydrodynamic thrust bearing
US4121438A (en) * 1976-09-13 1978-10-24 Arthur D. Little, Inc. Coupling member for orbiting machinery
JPS5398758U ( ) * 1977-01-14 1978-08-10
GB1593446A (en) * 1977-06-17 1981-07-15 Little Inc A Orbiting scroll-type liquid pump and scroll members therefor
US4259043A (en) * 1977-06-17 1981-03-31 Arthur D. Little, Inc. Thrust bearing/coupling component for orbiting scroll-type machinery and scroll-type machinery incorporating the same
DE2831179A1 (de) * 1978-07-15 1980-01-24 Leybold Heraeus Gmbh & Co Kg Verdraengermaschine nach dem spiralprinzip
JPS5535151A (en) * 1978-09-04 1980-03-12 Sanden Corp Volume type fluid compressor
JPS5810586B2 (ja) * 1978-09-04 1983-02-26 サンデン株式会社 容積式流体圧縮装置
US4314796A (en) * 1978-09-04 1982-02-09 Sankyo Electric Company Limited Scroll-type compressor with thrust bearing lubricating and bypass means
JPS5537537A (en) * 1978-09-09 1980-03-15 Sanden Corp Volume type liquid compressor
JPS5551987A (en) * 1978-10-12 1980-04-16 Sanden Corp Positive displacement fluid compressor
DE2966200D1 (en) * 1978-10-30 1983-10-27 Sanden Corp Scroll-type fluid compressor units
JPS5569772A (en) * 1978-11-15 1980-05-26 Mitsubishi Electric Corp Spiral fluid engine
US4332535A (en) * 1978-12-16 1982-06-01 Sankyo Electric Company Limited Scroll type compressor having an oil separator and oil sump in the suction chamber
JPS55107093A (en) * 1979-02-13 1980-08-16 Hitachi Ltd Enclosed type scroll compressor
JPS55109793A (en) * 1979-02-17 1980-08-23 Sanden Corp Displacement type fluid compressor
JPS6047441B2 (ja) * 1979-04-25 1985-10-22 株式会社日立製作所 スクロ−ル流体機械
JPS55160193A (en) * 1979-05-28 1980-12-12 Hitachi Ltd Scroll fluid equipment
DE2927690A1 (de) * 1979-07-09 1981-01-29 Leybold Heraeus Gmbh & Co Kg Verdraengermaschine nach dem spiralprinzip
JPS5656991A (en) * 1979-10-13 1981-05-19 Mitsubishi Electric Corp Scroll compressor
JPS5819875B2 (ja) * 1980-03-18 1983-04-20 サンデン株式会社 スクロ−ル型圧縮機
JPS56141087A (en) * 1980-04-05 1981-11-04 Sanden Corp Scroll type compressor
JPS56143386A (en) * 1980-04-09 1981-11-09 Hitachi Ltd Enclosed scroll compressor
JPS56156490A (en) * 1980-05-06 1981-12-03 Hitachi Ltd Enclosed scroll compressor
JPS5855359B2 (ja) * 1980-05-07 1983-12-09 サンデン株式会社 スクロ−ル型圧縮機
JPS5715657A (en) * 1980-07-01 1982-01-27 Sanden Corp Swirl-shaped side wall finishing process and tool
US4934910A (en) * 1980-10-08 1990-06-19 American Standard, Inc. Scroll-type fluid apparatus with radially compliant driving means
JPS5773804A (en) * 1980-10-27 1982-05-08 Hitachi Ltd Scroll type hydraulic machine
JPS5776202A (en) * 1980-10-30 1982-05-13 Ebara Corp Scroll type machine
JPS6012956Y2 (ja) * 1980-11-10 1985-04-25 サンデン株式会社 スクロ−ル型圧縮機
US4892469A (en) * 1981-04-03 1990-01-09 Arthur D. Little, Inc. Compact scroll-type fluid compressor with swing-link driving means
JPS5783345A (en) * 1981-08-07 1982-05-25 Sanden Corp Surface finishing for wall surface of scroll member and tools thereof
JPS5783346A (en) * 1981-08-07 1982-05-25 Sanden Corp Surface finishing for wall surface of scroll member
JPS5840588U (ja) * 1981-09-11 1983-03-17 トキコ株式会社 スクロ−ル式流体機械
US4413959A (en) * 1981-10-19 1983-11-08 The Trane Company Scroll machine with flex member pivoted swing link
JPS5867903A (ja) * 1981-10-20 1983-04-22 Sanden Corp 起動時アンロ−デイングを可能にした容積式流体装置
JPS5870002A (ja) * 1981-10-21 1983-04-26 Hitachi Ltd スクロール流体装置用オルダムリング
US4411605A (en) * 1981-10-29 1983-10-25 The Trane Company Involute and laminated tip seal of labyrinth type for use in a scroll machine
US4415318A (en) * 1981-12-10 1983-11-15 The Trane Company Rolling thrust bearing for use in a scroll machine
US4431388A (en) * 1982-03-05 1984-02-14 The Trane Company Controlled suction unloading in a scroll compressor
US4431380A (en) * 1982-06-07 1984-02-14 The Trane Company Scroll compressor with controlled suction unloading using coupling means
GB2122263A (en) * 1982-06-25 1984-01-11 Moog Inc Fluid-powered rotary actuator
JPS5915691A (ja) * 1982-07-15 1984-01-26 Sanden Corp スクロ−ル型流体装置
JPS5958187A (ja) * 1982-09-26 1984-04-03 Sanden Corp スクロ−ル型圧縮機
JPS5952193U (ja) * 1982-09-30 1984-04-05 サンデン株式会社 スクロ−ル型圧縮機
JPS5963389A (ja) * 1982-10-05 1984-04-11 Hitachi Ltd 容積形スクロ−ル式流体機械
JPS5958791U (ja) * 1982-10-09 1984-04-17 サンデン株式会社 スクロ−ル圧縮機
JPS5979086A (ja) * 1982-10-27 1984-05-08 Hitachi Ltd スクロ−ル流体機械
DE3243571A1 (de) * 1982-11-25 1984-05-30 Volkswagenwerk Ag, 3180 Wolfsburg Verdraengermaschine fuer kompressible medien
US4609334A (en) * 1982-12-23 1986-09-02 Copeland Corporation Scroll-type machine with rotation controlling means and specific wrap shape
JPS59141190U (ja) * 1983-03-14 1984-09-20 サンデン株式会社 スクロ−ル型コンプレツサの潤滑構造
JPS59173587A (ja) * 1983-03-22 1984-10-01 Mitsubishi Electric Corp スクロ−ル形流体機械
JPS59196745A (ja) * 1983-03-31 1984-11-08 Res Assoc Residual Oil Process<Rarop> 鉄含有ゼオライト組成物
JPS59224490A (ja) * 1983-06-03 1984-12-17 Sanden Corp スクロ−ル型流体装置
US4538975A (en) * 1983-08-16 1985-09-03 Sanden Corporation Scroll type compressor with lubricating system
JPS6073080A (ja) * 1983-09-30 1985-04-25 Toshiba Corp スクロ−ル型圧縮装置
JPS6040821A (ja) * 1984-01-23 1985-03-04 Mitsubishi Electric Corp オルダム継手
US4522575A (en) * 1984-02-21 1985-06-11 American Standard Inc. Scroll machine using discharge pressure for axial sealing
US4552518A (en) * 1984-02-21 1985-11-12 American Standard Inc. Scroll machine with discharge passage through orbiting scroll plate and associated lubrication system
CA1265489A (en) * 1984-03-21 1990-02-06 Tamio Sugimoto Scroll type fluid machine
JPS60224988A (ja) * 1984-04-20 1985-11-09 Daikin Ind Ltd スクロ−ル形流体機械
US4568256A (en) * 1984-05-21 1986-02-04 Sundstrand Corporation Lubricant separation in a scroll compressor
JPS6138189A (ja) * 1984-07-31 1986-02-24 Sanden Corp スクロ−ル型圧縮機の軸方向隙間調整構造
US4575319A (en) * 1984-08-01 1986-03-11 Sanden Corporation Method and apparatus for adjusting the angular relationship of spiral elements in a scroll type fluid displacement apparatus
US4575318A (en) * 1984-08-16 1986-03-11 Sundstrand Corporation Unloading of scroll compressors
CH665260A5 (en) * 1984-09-19 1988-04-29 Bbc Brown Boveri & Cie Orbiting spiral compressor system - uses orbiting spiral extending over more than 360 deg in spiral stator
FR2573137B1 (fr) * 1984-11-13 1987-02-13 Janicki Jean Machine a piston rotatif et couronne accouplee a la manivelle.
US4715796A (en) * 1985-05-16 1987-12-29 Mitsubishi Denki Kabushiki Kaisha Scroll-type fluid transferring machine with loose drive fit in crank shaft recess
JPS6249026A (ja) * 1985-08-28 1987-03-03 Daikin Mfg Co Ltd 容積型回転ポンプ式クラツチ
US4611975A (en) * 1985-09-11 1986-09-16 Sundstrand Corporation Scroll type compressor or pump with axial pressure balancing
JPH0212316Y2 ( ) * 1985-10-11 1990-04-06
US4655696A (en) * 1985-11-14 1987-04-07 American Standard Inc. Anti-rotation coupling for a scroll machine
JPS61167187A (ja) * 1986-01-09 1986-07-28 Mitsubishi Electric Corp スクロール圧縮機
JPS62162786A (ja) * 1986-01-10 1987-07-18 Sanyo Electric Co Ltd スクロ−ル圧縮機
JPH0678753B2 (ja) * 1986-03-07 1994-10-05 三菱電機株式会社 スクロ−ル真空ポンプ
JP2730625B2 (ja) * 1986-05-30 1998-03-25 松下電器産業株式会社 スクロール圧縮機
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
US5219281A (en) * 1986-08-22 1993-06-15 Copeland Corporation Fluid compressor with liquid separating baffle overlying the inlet port
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
DE3745096C2 (de) * 1986-08-22 2000-03-16 Copeland Corp Rotationskolbenmaschine nach dem Spiralprinzip
JP2674991B2 (ja) * 1986-11-19 1997-11-12 株式会社日立製作所 スクロール圧縮機
JPS63110683U ( ) * 1987-01-10 1988-07-15
KR950008694B1 (ko) * 1987-12-28 1995-08-04 마쯔시다덴기산교 가부시기가이샤 스크롤압축기
KR920006046B1 (ko) * 1988-04-11 1992-07-27 가부시기가이샤 히다찌세이사꾸쇼 스크롤 콤프레서
US4911620A (en) * 1988-05-12 1990-03-27 Tecumseh Products Company Scroll compressor top cover plate
US4867657A (en) * 1988-06-29 1989-09-19 American Standard Inc. Scroll compressor with axially balanced shaft
JPH0219677A (ja) * 1988-07-08 1990-01-23 Sanden Corp スクロール型流体圧縮装置
US4898520A (en) * 1988-07-18 1990-02-06 United Technologies Corporation Method of and arrangement for reducing bearing loads in scroll compressors
US4927339A (en) * 1988-10-14 1990-05-22 American Standard Inc. Rotating scroll apparatus with axially biased scroll members
US5167494A (en) * 1989-01-31 1992-12-01 Nippon Soken Inc. Scroll type compressor with axially supported movable scroll
JPH02227575A (ja) * 1989-02-28 1990-09-10 Diesel Kiki Co Ltd スクロール流体機械
CH678969A5 ( ) * 1989-04-08 1991-11-29 Aginfor Ag
JPH03105088A (ja) * 1989-09-18 1991-05-01 Sanden Corp スクロール型圧縮機
US4992032A (en) * 1989-10-06 1991-02-12 Carrier Corporation Scroll compressor with dual pocket axial compliance
US4993928A (en) * 1989-10-10 1991-02-19 Carrier Corporation Scroll compressor with dual pocket axial compliance
US5017107A (en) * 1989-11-06 1991-05-21 Carrier Corporation Slider block radial compliance mechanism
JP2863261B2 (ja) * 1990-05-18 1999-03-03 サンデン株式会社 スクロール型圧縮機
US5099658A (en) * 1990-11-09 1992-03-31 American Standard Inc. Co-rotational scroll apparatus with optimized coupling
KR920007619B1 (ko) * 1990-12-06 1992-09-09 주식회사 금성사 밀폐형 스크롤 압축기의 선회스크롤 실링장치
US5106279A (en) * 1991-02-04 1992-04-21 Tecumseh Products Company Orbiting scroll member assembly
US5088906A (en) * 1991-02-04 1992-02-18 Tecumseh Products Company Axially floating scroll member assembly
JPH04219401A (ja) * 1991-04-15 1992-08-10 Hitachi Ltd スクロール流体機械
JP2882902B2 (ja) * 1991-04-25 1999-04-19 三菱重工業株式会社 スクロール型圧縮機
JPH0649783U (ja) * 1992-12-07 1994-07-08 サンデン株式会社 スクロール流体機械
US5346376A (en) * 1993-08-20 1994-09-13 General Motors Corporation Axial thrust applying structure for the scrolls of a scroll type compressor
JPH07109983A (ja) * 1993-10-13 1995-04-25 Nippondenso Co Ltd スクロール型圧縮機
JP3173253B2 (ja) * 1993-11-02 2001-06-04 松下電器産業株式会社 スクロール圧縮機
KR960014083B1 (ko) * 1993-12-03 1996-10-12 엘지전자 주식회사 스크롤압축기의 축방향 누설방지장치
JP2548517B2 (ja) * 1994-02-21 1996-10-30 株式会社日立製作所 密閉形スクロール流体装置
JPH07324689A (ja) * 1994-05-31 1995-12-12 Mitsubishi Heavy Ind Ltd スクロール型流体機械
US5474433A (en) * 1994-07-21 1995-12-12 Industrial Technology Research Institute Axial sealing mechanism of volute compressor
JP2835575B2 (ja) * 1994-10-25 1998-12-14 大同メタル工業株式会社 スクロール型コンプレッサー用シール材
JPH08144970A (ja) * 1994-11-16 1996-06-04 Daido Metal Co Ltd スクロール型コンプレッサー用チップシール及びその製造方法
US5496157A (en) * 1994-12-21 1996-03-05 Carrier Corporation Reverse rotation prevention for scroll compressors
US5551851A (en) * 1995-02-03 1996-09-03 Bristol Compressors, Inc. Scroll compressor construction and method of assembly
JPH08319966A (ja) * 1995-05-24 1996-12-03 Tokico Ltd スクロール式流体機械
JPH0932753A (ja) * 1995-07-18 1997-02-04 Matsushita Electric Ind Co Ltd スクロール圧縮機
KR0162228B1 (ko) * 1995-11-03 1999-01-15 원하열 스크롤 압축기
GB2294294A (en) * 1995-11-29 1996-04-24 Univ City Orbital scroll expander for recovering power from flashing fluids
US5866990A (en) * 1996-01-26 1999-02-02 Fusion Lighting, Inc. Microwave lamp with multi-purpose rotary motor
US6056523A (en) * 1996-02-09 2000-05-02 Kyungwon-Century Co., Ltd. Scroll-type compressor having securing blocks and multiple discharge ports
US6027321A (en) * 1996-02-09 2000-02-22 Kyungwon-Century Co. Ltd. Scroll-type compressor having an axially displaceable scroll plate
US5752816A (en) * 1996-10-10 1998-05-19 Air Squared,Inc. Scroll fluid displacement apparatus with improved sealing means
JP3762494B2 (ja) * 1996-10-22 2006-04-05 サンデン株式会社 スクロール型流体機械
US5833443A (en) * 1996-10-30 1998-11-10 Carrier Corporation Scroll compressor with reduced separating force between fixed and orbiting scroll members
US5762483A (en) * 1997-01-28 1998-06-09 Carrier Corporation Scroll compressor with controlled fluid venting to back pressure chamber
JP3478940B2 (ja) * 1997-03-04 2003-12-15 株式会社日立産機システム スクロール圧縮機
US6071101A (en) * 1997-09-22 2000-06-06 Mind Tech Corp. Scroll-type fluid displacement device having flow diverter, multiple tip seal and semi-radial compliant mechanism
US6059540A (en) * 1997-09-22 2000-05-09 Mind Tech Corp. Lubrication means for a scroll-type fluid displacement apparatus
US6113371A (en) * 1998-10-05 2000-09-05 Scroll Technologies Scroll-type machine with compact Oldham coupling
US6193487B1 (en) 1998-10-13 2001-02-27 Mind Tech Corporation Scroll-type fluid displacement device for vacuum pump application
JP4319274B2 (ja) * 1998-10-30 2009-08-26 株式会社日立製作所 スクロール式流体機械
JP3738725B2 (ja) * 2001-11-02 2006-01-25 トヨタ自動車株式会社 燃焼機関の排気エネルギ回収装置
US6758659B2 (en) * 2002-04-11 2004-07-06 Shimao Ni Scroll type fluid displacement apparatus with fully compliant floating scrolls
TWI221502B (en) * 2002-04-11 2004-10-01 Shimao Ni Scroll type fluid displacement apparatus with fully compliant floating scrolls
US7314357B2 (en) * 2005-05-02 2008-01-01 Tecumseh Products Company Seal member for scroll compressors
JP2006342793A (ja) * 2005-05-11 2006-12-21 Denso Corp 流体機械
US7841845B2 (en) 2005-05-16 2010-11-30 Emerson Climate Technologies, Inc. Open drive scroll machine
US7467933B2 (en) * 2006-01-26 2008-12-23 Scroll Laboratories, Inc. Scroll-type fluid displacement apparatus with fully compliant floating scrolls
JPWO2010013351A1 (ja) * 2008-07-28 2012-01-05 株式会社リッチストーン スクロール流体機械
US11047389B2 (en) 2010-04-16 2021-06-29 Air Squared, Inc. Multi-stage scroll vacuum pumps and related scroll devices
US10865793B2 (en) 2016-12-06 2020-12-15 Air Squared, Inc. Scroll type device having liquid cooling through idler shafts
CN112119219B (zh) 2018-05-04 2022-09-27 空气平方公司 固定和动涡旋压缩机、膨胀机或真空泵的液体冷却
US11067080B2 (en) 2018-07-17 2021-07-20 Air Squared, Inc. Low cost scroll compressor or vacuum pump
US20200025199A1 (en) 2018-07-17 2020-01-23 Air Squared, Inc. Dual drive co-rotating spinning scroll compressor or expander
US11530703B2 (en) 2018-07-18 2022-12-20 Air Squared, Inc. Orbiting scroll device lubrication
US11473572B2 (en) 2019-06-25 2022-10-18 Air Squared, Inc. Aftercooler for cooling compressed working fluid
US11898557B2 (en) 2020-11-30 2024-02-13 Air Squared, Inc. Liquid cooling of a scroll type compressor with liquid supply through the crankshaft
US11885328B2 (en) 2021-07-19 2024-01-30 Air Squared, Inc. Scroll device with an integrated cooling loop

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1906142A (en) * 1930-04-02 1933-04-25 Ekelof John Rotary pump or compressor
GB486192A (en) * 1936-11-26 1938-05-31 Cfcmug Improvements in apparatus for fluids such as engines, pumps, compressors, meters andthe like, comprising a member operated by an orbitary movement
US2475247A (en) * 1944-05-22 1949-07-05 Mikulasek John Planetary piston fluid displacement mechanism
FR2153129B2 ( ) * 1971-06-01 1974-01-04 Vulliez Paul
US3817664A (en) * 1972-12-11 1974-06-18 J Bennett Rotary fluid pump or motor with intermeshed spiral walls

Also Published As

Publication number Publication date
DE2428228C2 ( ) 1989-05-18
SE7407610L ( ) 1974-12-12
SE408217B (sv) 1979-05-21
DE2428228A1 (de) 1975-01-02
JPS5032512A ( ) 1975-03-29
US3924977A (en) 1975-12-09
GB1447607A (en) 1976-08-25
JPS5749721B2 ( ) 1982-10-23
FR2232674B1 ( ) 1978-01-13
FR2232674A1 ( ) 1975-01-03

Similar Documents

Publication Publication Date Title
IT1011949B (it) Dispositivo del tipo a chiocciola funzionante da compressore o pompa
IT960937B (it) Pompa
IT950225B (it) Apparecchiatura costituita da una pompa compatta separatore d aria
IT1021873B (it) Pompa a membrana
IT1012339B (it) Valvola di ritegno del tipo a cerniera
IT994564B (it) Pompa peristaltica
IT952313B (it) Pompa a stantuffo
DK136696B (da) Trykluftdrevet sugeapparat.
IT998681B (it) Pompa getter
IT1016422B (it) Perfezionamento nelle pompe o compressori del tipo a girante a vite
IT964192B (it) Pompa di convogliamento del combustibile
IT994387B (it) Perfezionamento nelle pompe alternative del tipo a membrana
IT969906B (it) Pompa a portata variabile
IT950005B (it) Pompa
IT955483B (it) Pompa a vite di archimede
IT1039362B (it) Pompa peristaltica
IT957285B (it) Pompa a canale laterale
IT1007494B (it) Pompa alternativa di tipo meccanico
IT1014746B (it) Pompa a vuoto spinto
IT996898B (it) Pompa a pulsazione
IT1005950B (it) Pompa a pistoni
IT985664B (it) Pompa sommersa
IT971341B (it) Pompa a pistoni
IT1007414B (it) Pompa a vuoto
IT992552B (it) Pompa