FR2807674B1 - Dispositif pour preparer des melanges de gaz - Google Patents

Dispositif pour preparer des melanges de gaz

Info

Publication number
FR2807674B1
FR2807674B1 FR0104865A FR0104865A FR2807674B1 FR 2807674 B1 FR2807674 B1 FR 2807674B1 FR 0104865 A FR0104865 A FR 0104865A FR 0104865 A FR0104865 A FR 0104865A FR 2807674 B1 FR2807674 B1 FR 2807674B1
Authority
FR
France
Prior art keywords
gas mixtures
preparing gas
preparing
mixtures
gas
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.)
Expired - Fee Related
Application number
FR0104865A
Other languages
English (en)
Other versions
FR2807674A1 (fr
Inventor
Johan David Raal
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.)
Technology Finance Corp Pty Ltd
Original Assignee
Technology Finance Corp Pty Ltd
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 Technology Finance Corp Pty Ltd filed Critical Technology Finance Corp Pty Ltd
Publication of FR2807674A1 publication Critical patent/FR2807674A1/fr
Application granted granted Critical
Publication of FR2807674B1 publication Critical patent/FR2807674B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B01F23/14—Mixing gases with gases with moving mixing elements, e.g. with liquid seal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B01F23/12—Mixing gases with gases with vaporisation of a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/453—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements
    • B01F33/4532—Magnetic mixers; Mixers with magnetically driven stirrers using supported or suspended stirring elements using a bearing, tube, opening or gap for internally supporting the stirring element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Accessories For Mixers (AREA)
FR0104865A 2000-04-12 2001-04-10 Dispositif pour preparer des melanges de gaz Expired - Fee Related FR2807674B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200001843A ZA200001843B (en) 2000-04-12 2000-04-12 Preparation of standard gas mixtures.

Publications (2)

Publication Number Publication Date
FR2807674A1 FR2807674A1 (fr) 2001-10-19
FR2807674B1 true FR2807674B1 (fr) 2005-03-25

Family

ID=25588708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104865A Expired - Fee Related FR2807674B1 (fr) 2000-04-12 2001-04-10 Dispositif pour preparer des melanges de gaz

Country Status (5)

Country Link
US (1) US6394641B2 (fr)
JP (1) JP2002136853A (fr)
DE (1) DE10117566A1 (fr)
FR (1) FR2807674B1 (fr)
ZA (1) ZA200001843B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102207399B (zh) * 2011-04-02 2012-07-04 中国科学院广州地球化学研究所 电机驱动翻板阀式海底冷泉渗漏流量测量排水集气系统
CN111036103B (zh) * 2019-12-27 2022-03-22 安徽海德化工科技有限公司 一种正丁烷与空气混合装置
CN115282828B (zh) * 2022-08-16 2024-03-19 烟台宏远氧业股份有限公司 一种船用加压舱供气混合装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173805B (de) * 1959-10-02 1964-07-09 Bran & Luebbe Tauchkolbendosierpumpe zum Foerdern und Vermischen von zwei Fluessigkeiten
US3158072A (en) * 1960-09-16 1964-11-24 Detrez Rene Driving cylinders actuated by fluid under pressure
US4172670A (en) * 1977-06-27 1979-10-30 Welker Robert H Liquid sample collection apparatus
US4509409A (en) * 1983-02-07 1985-04-09 Towmotor Corporation Pump arrangement for a linear fluid operated device
GB2237874B (en) * 1989-10-09 1993-08-25 Johan David Raal Preparation of standard gas mixtures
US5467899A (en) * 1994-02-08 1995-11-21 Liquid Control Corporation Dispensing device for flowable materials
US5544674A (en) * 1995-07-14 1996-08-13 Infrasonics, Inc. Gas mixing apparatus for respirator
US5996854A (en) * 1997-02-13 1999-12-07 Raal; Johan David Liquid dispenser with coaxial piston and rod for dispensing a precise volume

Also Published As

Publication number Publication date
FR2807674A1 (fr) 2001-10-19
US6394641B2 (en) 2002-05-28
JP2002136853A (ja) 2002-05-14
ZA200001843B (en) 2001-05-30
DE10117566A1 (de) 2002-01-03
US20010029839A1 (en) 2001-10-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091231