EP0461943A3 - Compression device, especially for filling a tank under pressure - Google Patents

Compression device, especially for filling a tank under pressure Download PDF

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Publication number
EP0461943A3
EP0461943A3 EP19910401216 EP91401216A EP0461943A3 EP 0461943 A3 EP0461943 A3 EP 0461943A3 EP 19910401216 EP19910401216 EP 19910401216 EP 91401216 A EP91401216 A EP 91401216A EP 0461943 A3 EP0461943 A3 EP 0461943A3
Authority
EP
European Patent Office
Prior art keywords
motor
piston
compression device
filling
under pressure
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
Application number
EP19910401216
Other languages
French (fr)
Other versions
EP0461943B1 (en
EP0461943A2 (en
Inventor
Daniel Bauer
Frederic Leroy
Gerard Braque
Andre Charon
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Publication of EP0461943A2 publication Critical patent/EP0461943A2/en
Publication of EP0461943A3 publication Critical patent/EP0461943A3/en
Application granted granted Critical
Publication of EP0461943B1 publication Critical patent/EP0461943B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/18—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the effective cross-section of the working surface of the piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/1828—Cam, lever, and slide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Basic Packing Technique (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Reciprocating Pumps (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The gas compression device comprises a motor (1), a piston (2) capable of moving linearly in a pump body, a means of transmission (T) between the motor (1) and the piston (2) capable of converting the rotary movement supplied by the motor (1) into a reciprocating translational movement of the piston (2). Means of varying the speed, comprising a cam (12) are provided for imparting a different speed to the piston (2) of the compressor according to the resistance offered to the motor (1) during a complete admission-compression cycle, in such a way that the load moment is essentially constant and the motor (1) functions at its maximum torque and therefore at its maximum efficiency. The profile of the cam (12) is determined so as to ensure an essentially isothermic compression of the gas. <IMAGE>
EP91401216A 1990-05-15 1991-05-07 Compression device, especially for filling a tank under pressure Expired - Lifetime EP0461943B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9006043 1990-05-15
FR909006043A FR2662215B1 (en) 1990-05-15 1990-05-15 COMPRESSION DEVICE, PARTICULARLY FOR PRESSURE FILLING OF A TANK.

Publications (3)

Publication Number Publication Date
EP0461943A2 EP0461943A2 (en) 1991-12-18
EP0461943A3 true EP0461943A3 (en) 1992-07-01
EP0461943B1 EP0461943B1 (en) 1995-06-28

Family

ID=9396618

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91401216A Expired - Lifetime EP0461943B1 (en) 1990-05-15 1991-05-07 Compression device, especially for filling a tank under pressure

Country Status (7)

Country Link
US (1) US5151015A (en)
EP (1) EP0461943B1 (en)
JP (1) JP2969298B2 (en)
AT (1) ATE124499T1 (en)
CA (1) CA2042567C (en)
DE (1) DE69110769T2 (en)
FR (1) FR2662215B1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9300885A (en) * 1993-03-29 1994-10-18 Brasil Compressores Sa Reciprocating piston drive system
US5600951A (en) * 1994-07-05 1997-02-11 Helver; Oscar Hydraulic transmission system
US6164924A (en) * 1998-09-01 2000-12-26 Oil-Rite Corporation Piston and drive assembly for use in a pump
JP2001153036A (en) * 1999-11-30 2001-06-05 Saraya Kk Cam device, automatic chemical feeder with the cam device, and tray fitting structure of automatic chemical feeder
JP4437311B2 (en) * 2001-08-16 2010-03-24 ヴアブコ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Actuator for brake
US20070048152A1 (en) * 2005-08-30 2007-03-01 Harlew Conally High pressure solar powered pump
US7625188B2 (en) * 2006-05-17 2009-12-01 Dow Glendal R Heart booster pump
DE202006008219U1 (en) * 2006-05-22 2006-08-10 Stehle, Michael Minicompressor for producing compressed air has kit construction of few individual parts forming minicompressor whose housing is formed in one piece with cylinder
US8033797B2 (en) * 2007-05-17 2011-10-11 The Coleman Company, Inc. Pump with automatic deactivation mechanism
BR112012013732A2 (en) * 2009-12-08 2016-03-22 Graco Minnesota Inc system and method for controlling linear pump system
US9181943B2 (en) 2010-08-20 2015-11-10 Graco Minnesota Inc. Method for synchronizing linear pump system
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
WO2012097227A1 (en) * 2011-01-14 2012-07-19 General Compression, Inc. Compression/expansion process that allows temperature to vary independent of pressure
US9103334B2 (en) * 2011-02-11 2015-08-11 Thomas Kotsiopoulos Air compressor and piston for air compressor
US9528660B2 (en) 2011-02-11 2016-12-27 Thomas Kotsiopoulos System for supercritical fluid extraction
FR3033599A1 (en) * 2015-03-09 2016-09-16 Vianney Rabhi PISTON COUPLING SYSTEM FOR HYDRAULIC PUMP ENGINE
EP3333456B1 (en) * 2016-12-08 2019-08-21 KNAUER Wissenschaftliche Geräte GmbH Piston pump, cam gear for converting a variable lift and use of a cam gear
WO2018135322A1 (en) * 2017-01-20 2018-07-26 株式会社ニフコ Device for spraying fluid on vehicle camera
KR20210125013A (en) * 2019-02-05 2021-10-15 부르크하르트 콤프레션 아게 Method for operating a linear motor compressor and a linear motor compressor
CN113218149B (en) * 2021-05-11 2022-10-21 东营科技职业学院 Compression liquefaction cooling mechanism and air separation device
CN114320413A (en) * 2021-11-26 2022-04-12 淮北矿业股份有限公司 A high pressure resistant accurate location hole sealing device for slip casting stock

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB347594A (en) * 1930-01-23 1931-04-23 India Rubber Gutta Percha Tele Improvements in or relating to fluid compressors or pumps
CH152975A (en) * 1931-02-11 1932-02-29 Schweizerische Lokomotiv Automatically working system for compressing air and other gases.
US1938218A (en) * 1931-06-08 1933-12-05 Baker Ice Machine Co Inc Compressor valve
FR1014838A (en) * 1950-03-20 1952-08-22 M Delord Soc Improvements to agricultural sprayers
US3465952A (en) * 1968-03-26 1969-09-09 Jonesmith Co Inc Piston and connecting rod structure for air compressors
FR2253929A1 (en) * 1973-12-10 1975-07-04 Elitex Zavody Textilniho
US4497614A (en) * 1983-03-14 1985-02-05 Oime, Inc. Helicopter transportable mud pump
EP0286792A2 (en) * 1987-03-17 1988-10-19 CILLIT WASSERTECHNIK GMBH &amp; CO. Driving device for a pump, especially a liquid-metering pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172295A (en) * 1961-08-08 1965-03-09 Ceskoslovenska Akademie Ved Precision pump
US4381739A (en) * 1979-12-10 1983-05-03 Fisher Patrick T Cam internal combustion engine
US4595495A (en) * 1985-02-22 1986-06-17 Eldex Laboratories, Inc. Programmable solvent delivery system and process

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB347594A (en) * 1930-01-23 1931-04-23 India Rubber Gutta Percha Tele Improvements in or relating to fluid compressors or pumps
CH152975A (en) * 1931-02-11 1932-02-29 Schweizerische Lokomotiv Automatically working system for compressing air and other gases.
US1938218A (en) * 1931-06-08 1933-12-05 Baker Ice Machine Co Inc Compressor valve
FR1014838A (en) * 1950-03-20 1952-08-22 M Delord Soc Improvements to agricultural sprayers
US3465952A (en) * 1968-03-26 1969-09-09 Jonesmith Co Inc Piston and connecting rod structure for air compressors
FR2253929A1 (en) * 1973-12-10 1975-07-04 Elitex Zavody Textilniho
US4497614A (en) * 1983-03-14 1985-02-05 Oime, Inc. Helicopter transportable mud pump
EP0286792A2 (en) * 1987-03-17 1988-10-19 CILLIT WASSERTECHNIK GMBH &amp; CO. Driving device for a pump, especially a liquid-metering pump

Also Published As

Publication number Publication date
JPH05172053A (en) 1993-07-09
CA2042567A1 (en) 1991-11-16
ATE124499T1 (en) 1995-07-15
EP0461943B1 (en) 1995-06-28
FR2662215A1 (en) 1991-11-22
CA2042567C (en) 2001-07-10
EP0461943A2 (en) 1991-12-18
JP2969298B2 (en) 1999-11-02
FR2662215B1 (en) 1994-10-21
DE69110769D1 (en) 1995-08-03
US5151015A (en) 1992-09-29
DE69110769T2 (en) 1996-04-11

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