FR2178261A1 - - Google Patents

Info

Publication number
FR2178261A1
FR2178261A1 FR7325442A FR7325442A FR2178261A1 FR 2178261 A1 FR2178261 A1 FR 2178261A1 FR 7325442 A FR7325442 A FR 7325442A FR 7325442 A FR7325442 A FR 7325442A FR 2178261 A1 FR2178261 A1 FR 2178261A1
Authority
FR
France
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
Application number
FR7325442A
Other languages
French (fr)
Other versions
FR2178261B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Copeland Corp LLC
Original Assignee
Copeland Corp LLC
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
Application filed by Copeland Corp LLC filed Critical Copeland Corp LLC
Publication of FR2178261A1 publication Critical patent/FR2178261A1/fr
Application granted granted Critical
Publication of FR2178261B1 publication Critical patent/FR2178261B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features 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
    • F04C23/001—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 of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
FR7325442A 1971-10-29 1973-07-11 Expired FR2178261B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19365171A 1971-10-29 1971-10-29
US298196A US3883273A (en) 1971-10-29 1972-10-18 Rotary chamber-type compressor

Publications (2)

Publication Number Publication Date
FR2178261A1 true FR2178261A1 (en) 1973-11-09
FR2178261B1 FR2178261B1 (en) 1974-05-17

Family

ID=26889214

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7238308A Expired FR2193425A5 (en) 1971-10-29 1972-10-27
FR7325442A Expired FR2178261B1 (en) 1971-10-29 1973-07-11
FR7325441A Expired FR2178260B1 (en) 1971-10-29 1973-07-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7238308A Expired FR2193425A5 (en) 1971-10-29 1972-10-27

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7325441A Expired FR2178260B1 (en) 1971-10-29 1973-07-11

Country Status (9)

Country Link
US (1) US3883273A (en)
JP (1) JPS4852008A (en)
BE (1) BE790672A (en)
CA (1) CA985238A (en)
DE (1) DE2252899A1 (en)
FR (3) FR2193425A5 (en)
GB (1) GB1406633A (en)
IT (1) IT982389B (en)
NL (1) NL7214568A (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405308A1 (en) * 1974-02-05 1975-08-07 Dornier System Gmbh ROTARY PISTON MACHINE FOR PUMPING LIQUID OR GAS MEDIA
DE2405557A1 (en) * 1974-02-06 1975-08-07 Volkswagenwerk Ag ROTATING PISTON INTERNAL ENGINE
US4035112A (en) * 1974-02-20 1977-07-12 Outboard Marine Corporation Rotary engine cooling and exhaust system
US4047856A (en) * 1976-03-18 1977-09-13 Hoffman Ralph M Rotary steam engine
DE2700731C2 (en) * 1977-01-10 1985-04-18 Borsig Gmbh Rotary piston compressor
US4403928A (en) * 1981-03-30 1983-09-13 Curtiss-Wright Corporation Multi-unit rotary mechanism
EP0094379B1 (en) * 1982-05-12 1987-01-28 Schwab, Walter, Mag.rer.nat. Rotary pump for delivering gases and liquids, particulary for use as a driving unit for blood diaphragm pumps
US4507064A (en) * 1982-06-01 1985-03-26 Vilter Manufacturing Corporation Rotary gas compressor having rolling pistons
JPS59123681U (en) * 1983-02-08 1984-08-20 三菱電機株式会社 2 cylinder rotary compressor
DE3335721A1 (en) * 1983-10-01 1985-04-11 Wankel Gmbh, 1000 Berlin Twin-disc rotary piston compressor of the trochoidal type
US5362219A (en) * 1989-10-30 1994-11-08 Paul Marius A Internal combustion engine with compound air compression
US5567126A (en) * 1994-01-31 1996-10-22 Thomas Industries Inc. System and method for preventing the release of vapor into the atmosphere
GB2325280B (en) * 1997-02-24 2001-07-25 Arctic Circle Ltd A compressor
US6231319B1 (en) * 1998-02-13 2001-05-15 Matsushita Electric Industrial Co., Ltd. Hermetic compressor
DE10151639B4 (en) * 2001-10-10 2012-03-15 Dankwart Eiermann Rotary piston engine in trochoidal design
DE102004052928B4 (en) * 2004-10-29 2009-06-04 Herbert Jung Pump, in particular sludge pump
US20080226480A1 (en) * 2007-03-15 2008-09-18 Ion Metrics, Inc. Multi-Stage Trochoidal Vacuum Pump
NZ599276A (en) * 2009-09-23 2014-07-25 Bright Energy Storage Technologies Llp Underwater compressed fluid energy storage system
US20110211916A1 (en) * 2010-03-01 2011-09-01 Scott Raymond Frazier Apparatus for storage vessel deployment and method of making same
EP2542761A4 (en) * 2010-03-01 2014-10-15 Bright Energy Storage Technologies Llp Rotary compressor-expander systems and associated methods of use and manufacture
KR20130127426A (en) 2010-07-14 2013-11-22 브라이트 에너지 스토리지 테크놀로지스, 엘엘피 System and method for storing thermal energy
EP2737183A4 (en) 2011-06-28 2016-01-27 Bright Energy Storage Technologies Llp Semi-isothermal compression engines with separate combustors and expanders, and associated system and methods
US8905736B2 (en) 2012-03-22 2014-12-09 Pratt & Whitney Canada Corp. Port for rotary internal combustion engine
US8970075B2 (en) * 2012-08-08 2015-03-03 Ac Propulsion, Inc. Liquid cooled electric motor
US8667950B1 (en) * 2013-02-11 2014-03-11 Thomas Lee Fillios, Sr. Oil-less rotary engine
CN106704189A (en) * 2015-08-10 2017-05-24 珠海格力节能环保制冷技术研究中心有限公司 Compressor and heat exchange system
ES1185287Y (en) * 2017-05-30 2017-09-11 Santandreu Gabriel Roig PRESSURE EXCHANGER VALVE
KR102003985B1 (en) 2018-07-03 2019-07-25 한국원자력연구원 Fluid transfer device
USD941360S1 (en) 2019-01-31 2022-01-18 Elliott Company Oval steam turbine casing
KR102100914B1 (en) * 2019-02-01 2020-04-17 한국원자력연구원 Fluid transfer device
KR102254882B1 (en) * 2020-06-01 2021-05-24 한국원자력연구원 Fluid transfer device
JP7529554B2 (en) * 2020-12-16 2024-08-06 株式会社豊田自動織機 Electric pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1984664A (en) * 1930-12-29 1934-12-18 Teves Alfred Sectional rotary compressor
US2754762A (en) * 1954-03-05 1956-07-17 Hamilton Gordon Pumps and motors
DE1301613B (en) * 1965-09-17 1969-08-21 Nsu Motorenwerke Ag Rotary piston internal combustion engine, in particular rotary piston internal combustion engine
DE1526392A1 (en) * 1966-03-17 1970-04-23 Kloeckner Humboldt Deutz Ag Rotary piston internal combustion engine, in particular rotary piston internal combustion engine
US3406634A (en) * 1967-05-29 1968-10-22 Ford Motor Co Air conditioner compressor
US3434656A (en) * 1967-09-14 1969-03-25 Worthington Corp Lubrication system for rotary vane compressors
US3549110A (en) * 1968-08-28 1970-12-22 All American Eng Co Energy absorber
US3578883A (en) * 1969-05-14 1971-05-18 Copeland Refrigeration Corp Unloader for multicylinder refrigeration compressors

Also Published As

Publication number Publication date
CA985238A (en) 1976-03-09
FR2178261B1 (en) 1974-05-17
DE2252899A1 (en) 1973-05-03
FR2178260B1 (en) 1974-05-17
BE790672A (en) 1973-04-27
GB1406633A (en) 1975-09-17
FR2193425A5 (en) 1974-02-15
IT982389B (en) 1974-10-21
US3883273A (en) 1975-05-13
FR2178260A1 (en) 1973-11-09
NL7214568A (en) 1973-05-02
JPS4852008A (en) 1973-07-21

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Legal Events

Date Code Title Description
ST Notification of lapse