GB1504648A - Process for measuring small amounts of low boiling liquefied gases - Google Patents

Process for measuring small amounts of low boiling liquefied gases

Info

Publication number
GB1504648A
GB1504648A GB42713/76A GB4271376A GB1504648A GB 1504648 A GB1504648 A GB 1504648A GB 42713/76 A GB42713/76 A GB 42713/76A GB 4271376 A GB4271376 A GB 4271376A GB 1504648 A GB1504648 A GB 1504648A
Authority
GB
United Kingdom
Prior art keywords
low
gas
vessels
boiling
liquefied 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
Application number
GB42713/76A
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 GB1504648A publication Critical patent/GB1504648A/en
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
    • B65B31/006—Adding fluids for preventing deformation of filled and closed containers or wrappers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Packages (AREA)

Abstract

When a gas atmosphere consisting of a low-boiling gas is to be generated in vessels, this can be carried out by metering a specific quantity of the liquefied low-boiling gas into the vessels and by closing the vessels before the complete evaporation of the liquefied gas. The particular metered quantity of liquefied gas must be adhered to very closely, since, when the metered quantity is too large, an inadmissibly high pressure builds up in the vessels after closing. This presents serious difficulties, since, as a result of the incidence of heat, changing quantities of the low-boiling liquefied gas to be metered already evaporate in the feedline. In order to avoid these inaccuracies, an absorbent body of specific size is saturated with the low-boiling liquefied gas and is introduced into the vessel.
GB42713/76A 1975-10-31 1976-10-14 Process for measuring small amounts of low boiling liquefied gases Expired GB1504648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752548745 DE2548745A1 (en) 1975-10-31 1975-10-31 PROCEDURE FOR DOSING SMALL QUANTITIES OF CYWOOL LIQUID GASES

Publications (1)

Publication Number Publication Date
GB1504648A true GB1504648A (en) 1978-03-22

Family

ID=5960517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42713/76A Expired GB1504648A (en) 1975-10-31 1976-10-14 Process for measuring small amounts of low boiling liquefied gases

Country Status (8)

Country Link
BE (1) BE847677A (en)
CH (1) CH609626A5 (en)
DE (1) DE2548745A1 (en)
ES (1) ES452595A1 (en)
FR (1) FR2330066A1 (en)
GB (1) GB1504648A (en)
NL (1) NL7611542A (en)
ZA (1) ZA766475B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244791A (en) * 1985-04-12 1986-10-31 アサヒビール株式会社 Method of filling beer
US4805806A (en) * 1980-12-17 1989-02-21 Boc Limited Apparatus for dispensing liquefied gas
GB2579391A (en) * 2018-11-29 2020-06-24 Real Drinks Company Ltd A pouch for containing a beverage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111337A1 (en) * 1982-12-13 1984-06-20 Dunlop Aktiengesellschaft Method for the leak-proof packaging of objects under pressure
CN104192428B (en) * 2014-09-01 2015-07-01 北京倍肯华业科技发展有限公司 Drug reagent storage device of moveable clinical diagnosis and treatment equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1350108A (en) * 1962-12-13 1964-01-24 Process for preserving perishable materials and installation for implementing the process
FR1559740A (en) * 1967-12-29 1969-03-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805806A (en) * 1980-12-17 1989-02-21 Boc Limited Apparatus for dispensing liquefied gas
JPS61244791A (en) * 1985-04-12 1986-10-31 アサヒビール株式会社 Method of filling beer
GB2579391A (en) * 2018-11-29 2020-06-24 Real Drinks Company Ltd A pouch for containing a beverage

Also Published As

Publication number Publication date
CH609626A5 (en) 1979-03-15
DE2548745A1 (en) 1977-05-12
FR2330066B1 (en) 1980-12-05
ES452595A1 (en) 1978-07-01
FR2330066A1 (en) 1977-05-27
NL7611542A (en) 1977-05-03
ZA766475B (en) 1978-04-26
BE847677A (en) 1977-02-14

Similar Documents

Publication Publication Date Title
JPS5239025A (en) A carburator used for a fuel reforming device
GB1504648A (en) Process for measuring small amounts of low boiling liquefied gases
JPS5426788A (en) Metering system for water vapor in gases
GB920657A (en) Heat-exchanger
JPS54217A (en) Liquefied-gas vaporizer-feeder
JPS5212893A (en) Method of scrubbing a measuring electrode and electrode equipped with means for scrubbing the same
JPS51138498A (en) Device for measuring fluid charging
JPS5216257A (en) Measuring method of gas consumption and device therefor
JPS5222977A (en) Adiabatic type calorimeter
JPS53149392A (en) Specimen injector of gas chromatograph
JPS5216014A (en) Liquid hydrogen storage equipment
JPS5210797A (en) Sample atomizer unit for atomic extinction analyzer
JPS5234789A (en) Apparatus for measuring quantity of hydrogen permeation
JPS5262095A (en) Method of slightly decreasing specimen temperature in measurement of h eat quantity, etc.
JPS5244772A (en) Distillation unit
JPS5233114A (en) Insulating wall of storage tank for low temperature liquid gas
JPS5262087A (en) Reference concentration gas generating device
JPS5262096A (en) Vacuum dewar vessel
JPS51138496A (en) Device for measuring carbon of entire organic substance
JPS5624540A (en) Testing method for airtightness of pressure container
JPS5246882A (en) Method of testing low temperature liquefied gas vessel
JPS5277998A (en) Irradiating device of radiation
DE3060889D1 (en) Process and apparatus for filling a pressurized-gas vessel with a solvent for the gas to be stored, and its application
JPS5589763A (en) Life test method for semiconductor device
JPS51151265A (en) A reliquefying apparatus of evaporation gas

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee