GB1282197A - Improvements in and relating to the quantitative measuring of the gases emitted by a source of gas - Google Patents

Improvements in and relating to the quantitative measuring of the gases emitted by a source of gas

Info

Publication number
GB1282197A
GB1282197A GB00011/70A GB1001170A GB1282197A GB 1282197 A GB1282197 A GB 1282197A GB 00011/70 A GB00011/70 A GB 00011/70A GB 1001170 A GB1001170 A GB 1001170A GB 1282197 A GB1282197 A GB 1282197A
Authority
GB
United Kingdom
Prior art keywords
gas
source
relating
gases emitted
quantitative measuring
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
GB00011/70A
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.)
Balzers Patent und Beteiligungs AG
Original Assignee
Balzers Patent und Beteiligungs AG
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 Balzers Patent und Beteiligungs AG filed Critical Balzers Patent und Beteiligungs AG
Publication of GB1282197A publication Critical patent/GB1282197A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

1282197 Measuring BALZERS PATENTUND BETEILIGUNGS AG 3 March 1970 [8 April 1969] 10011/70 Heading B1X A sample frame source of gas to be measured 1, such as a hot vacuum furnace, is pumped by pump 3 to connecting line 6 and is drawn by pump 4, as can be a measured quantity of calibrating gas from calibrated chamber 8, and pumped into measuring device 2.
GB00011/70A 1969-04-08 1970-03-03 Improvements in and relating to the quantitative measuring of the gases emitted by a source of gas Expired GB1282197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH539769A CH490673A (en) 1969-04-08 1969-04-08 Arrangement for the quantitative determination of the gases given off by a gas source

Publications (1)

Publication Number Publication Date
GB1282197A true GB1282197A (en) 1972-07-19

Family

ID=4292882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB00011/70A Expired GB1282197A (en) 1969-04-08 1970-03-03 Improvements in and relating to the quantitative measuring of the gases emitted by a source of gas

Country Status (6)

Country Link
US (1) US3618363A (en)
CH (1) CH490673A (en)
DE (1) DE2009004C3 (en)
FR (1) FR2038314B1 (en)
GB (1) GB1282197A (en)
NL (1) NL6909218A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885414A (en) * 1972-10-24 1975-05-27 Gen Electric Package for calibration fluids and process
DE2843651A1 (en) * 1978-10-06 1980-04-24 Draegerwerk Ag FUNCTIONAL TEST FOR GAS MEASURING DEVICES WITH SMALL FLOW RATES
DE3521535C1 (en) * 1985-06-15 1986-09-18 Drägerwerk AG, 2400 Lübeck Procedure for the calibration of a gas measuring device
FR2627285B1 (en) * 1988-02-16 1991-05-31 Pechiney APPARATUS FOR STUDYING AND MEASURING GASES CONTAINED IN METALS
US5033286A (en) * 1990-06-18 1991-07-23 Westinghouse Electric Corp. On-line instrument for measuring effective partial pressure of dissolved gases in a liquid
US5369977A (en) * 1992-09-30 1994-12-06 Lundahl Instruments, Inc. Gaseous detection system
US5394730A (en) * 1993-01-29 1995-03-07 Eli Lily And Company Method and apparatus for generating a vapor/gas mixture, and uses therefor
EP1666877B1 (en) * 2003-09-10 2010-09-08 Astellas Pharma Inc. Vacuum solvent evaporator
CN108387691B (en) * 2018-04-02 2023-08-22 杭州赛威斯真空技术有限公司 Material gassing rate testing arrangement that breathes in

Also Published As

Publication number Publication date
DE2009004B2 (en) 1974-07-25
US3618363A (en) 1971-11-09
NL6909218A (en) 1970-10-12
CH490673A (en) 1970-05-15
DE2009004A1 (en) 1970-10-15
DE2009004C3 (en) 1975-03-20
FR2038314A1 (en) 1971-01-08
FR2038314B1 (en) 1974-05-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee