ES8801556A1 - Procedimiento para la dosificacion de cantidades pequenas de un gas licuado, de bajo punto de ebullicion - Google Patents

Procedimiento para la dosificacion de cantidades pequenas de un gas licuado, de bajo punto de ebullicion

Info

Publication number
ES8801556A1
ES8801556A1 ES554852A ES554852A ES8801556A1 ES 8801556 A1 ES8801556 A1 ES 8801556A1 ES 554852 A ES554852 A ES 554852A ES 554852 A ES554852 A ES 554852A ES 8801556 A1 ES8801556 A1 ES 8801556A1
Authority
ES
Spain
Prior art keywords
low
liquefied gas
small quantities
measuring small
boiling liquefied
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
Application number
ES554852A
Other languages
English (en)
Other versions
ES554852A0 (es
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of ES554852A0 publication Critical patent/ES554852A0/es
Publication of ES8801556A1 publication Critical patent/ES8801556A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/006—Adding fluids for preventing deformation of filled and closed containers or wrappers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/04—Methods for emptying or filling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0408—Level of content in the vessel
    • F17C2250/0413—Level of content in the vessel with floats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/024—Improving metering
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy
    • 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
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Measuring Volume Flow (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Cookers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Vacuum Packaging (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE COMPUESTOS DE UREA, DE FORMULA GENERAL (I), Y DE SUS SALES FARMACEUTICAMENTE ACEPTABLES. CONSISTE EN CICLIZAR UN COMPUESTO DE FORMULA GENERAL (I) O EN HACER REACCIONAR ENTRE SI DOS COMPUESTOS DE FORMULA GENERAL (I), EN LA QUE AR SIGNIFICA UN RESTO AROMATICO MONOCICLICO, BICICLICO O CARBOCICLICO; R SIGNIFICA HIDROGENO, ALCANOILO O AROILO; R1 Y R2, INDEPENDIENTEMENTE ENTRE SI, SIGNIFICAN HIDROGENO O ALQUILO INFERIOR, Y JUNTOS REPRESENTAN ALQUILENO CON DOS HASTA SIETE ATOMOS DE CARBONO; R3 Y R4, INDEPENDIENTES ENTRE SI, SIGNIFICAN HIDROGENO O ALQUILO INFERIOR; Y UNO DE LOS GRUPOS X1 Y X2 SIGNIFICA HIDROGENO Y EL OTRO SIGNIFICA UN RADICAL ACILO. DE APLICACION EN EL TRATAMIENTO DE PERTURBACIONES CARDIOVASCULARES Y DEL SISTEMA NERVIOSO.
ES554852A 1984-01-24 1986-05-09 Procedimiento para la dosificacion de cantidades pequenas de un gas licuado, de bajo punto de ebullicion Expired ES8801556A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3402292A DE3402292C2 (de) 1984-01-24 1984-01-24 Verfahren und Vorrichtung zum Dosieren kleiner Mengen eines tiefsiedenden, verflüssigten Gases

Publications (2)

Publication Number Publication Date
ES554852A0 ES554852A0 (es) 1988-02-16
ES8801556A1 true ES8801556A1 (es) 1988-02-16

Family

ID=6225735

Family Applications (2)

Application Number Title Priority Date Filing Date
ES539609A Expired ES8609658A1 (es) 1984-01-24 1985-01-16 Procedimiento para la dosificacion de cantidades pequenas deun gas licuado, de bajo punto de ebullicion, con el aparato creado para su practica
ES554852A Expired ES8801556A1 (es) 1984-01-24 1986-05-09 Procedimiento para la dosificacion de cantidades pequenas de un gas licuado, de bajo punto de ebullicion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES539609A Expired ES8609658A1 (es) 1984-01-24 1985-01-16 Procedimiento para la dosificacion de cantidades pequenas deun gas licuado, de bajo punto de ebullicion, con el aparato creado para su practica

Country Status (13)

Country Link
US (1) US4586343A (es)
EP (1) EP0149843B1 (es)
JP (1) JPS60168996A (es)
AT (1) ATE39561T1 (es)
AU (1) AU571156B2 (es)
CA (1) CA1258837A (es)
DE (1) DE3402292C2 (es)
DK (1) DK160641C (es)
ES (2) ES8609658A1 (es)
FI (1) FI77926C (es)
NO (1) NO161343C (es)
NZ (1) NZ210879A (es)
ZA (1) ZA85531B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642199A1 (de) * 1986-12-10 1988-06-30 Linde Ag Vorrichtung zum dosieren von tiefsiedenden verfluessigten gasen
US4956975A (en) * 1989-08-17 1990-09-18 Gustafson Keith W Shutoff valve for cryogenic liquid storage tank
US5271232A (en) * 1990-07-20 1993-12-21 Toshiba Ceramics Co., Ltd. Filtration apparatus
FR2688469A1 (fr) * 1992-03-16 1993-09-17 Air Liquide Dispositif d'injection sequencee d'une dose de liquide cryogenique.
US5272881A (en) * 1992-08-27 1993-12-28 The Boc Group, Inc. Liquid cryogen dispensing apparatus and method
GB9309637D0 (en) * 1993-05-11 1993-06-23 Boc Group Plc Cryogenic liquid dispensers
US5385025A (en) * 1994-03-04 1995-01-31 Mg Industries Apparatus and method for dispensing droplets of a cryogenic liquid
US5495717A (en) * 1994-05-04 1996-03-05 Messer Griesheim Gmbh Insulated container for storing liquid helium
GB9419055D0 (en) * 1994-09-21 1994-11-09 Boc Group Plc Liquid dispenser flow calming
DE102005044534B3 (de) * 2005-09-17 2007-06-06 Astrium Gmbh Treibstofftank für kryogene Flüssigkeiten

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436411A (en) * 1945-12-11 1948-02-24 John A Weaver Portable liquid oxygen unit
US2834366A (en) * 1957-01-11 1958-05-13 Houdry Process Corp Valve for gas flow
US3270756A (en) * 1963-04-09 1966-09-06 Hugh L Dryden Fluid flow control valve
US3481205A (en) * 1966-10-17 1969-12-02 Singer General Precision Flueric valve element
FR1497036A (fr) * 1966-10-19 1967-10-06 Alfa Laval Ab Dispositif d'arrêt du débit d'un liquide soutiré d'un réservoir situé à un certain niveau pour être amené dans un réservoir à un niveau inférieur
US3605424A (en) * 1970-03-19 1971-09-20 Nasa Valving device for automatic refilling in cryogenic liquid systems
US3631870A (en) * 1970-04-14 1972-01-04 Factory Mutual Res Corp Method of stopping flow in a pipeline
US3933003A (en) * 1974-04-25 1976-01-20 General Dynamics Corporation Cryostat control
US4080802A (en) * 1976-07-14 1978-03-28 International Telephone And Telegraph Corporation Hybrid gas cryogenic cooler
DE2732318C2 (de) * 1977-07-16 1986-06-26 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zum Dosieren kleiner Mengen eines tiefsiedenden verflüssigten Gases
EP0036307A3 (en) * 1980-03-14 1983-01-05 Peter Leonard George Pharaoh Liquid metering apparatus and method
JPS5924932B2 (ja) * 1980-12-03 1984-06-13 東洋製罐株式会社 液化不活性ガス滴下充填装置
DE8107795U1 (de) * 1981-03-18 1983-05-19 Messer Griesheim Gmbh, 6000 Frankfurt "vorrichtung zur handhabung und dosierung kleiner mengen tiefkalten fluessigen mediums"

Also Published As

Publication number Publication date
NO845221L (no) 1985-07-25
US4586343A (en) 1986-05-06
FI850269A0 (fi) 1985-01-21
JPS60168996A (ja) 1985-09-02
ES539609A0 (es) 1986-09-01
ES554852A0 (es) 1988-02-16
ZA85531B (en) 1985-08-28
AU571156B2 (en) 1988-03-31
NO161343B (no) 1989-04-24
DE3402292C2 (de) 1986-01-23
EP0149843B1 (de) 1988-12-28
DK29585A (da) 1985-07-25
DK160641B (da) 1991-04-02
NZ210879A (en) 1986-09-10
EP0149843A3 (en) 1986-05-14
DK29585D0 (da) 1985-01-23
JPH0559319B2 (es) 1993-08-30
NO161343C (no) 1989-08-02
ATE39561T1 (de) 1989-01-15
FI850269L (fi) 1985-07-25
EP0149843A2 (de) 1985-07-31
AU3802685A (en) 1985-08-01
DK160641C (da) 1991-09-02
ES8609658A1 (es) 1986-09-01
FI77926C (fi) 1989-05-10
FI77926B (fi) 1989-01-31
CA1258837A (en) 1989-08-29
DE3402292A1 (de) 1985-08-01

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