GB2173910B - Apparatus for indicating and/or measuring extremely small amounts of flowing media - Google Patents

Apparatus for indicating and/or measuring extremely small amounts of flowing media

Info

Publication number
GB2173910B
GB2173910B GB08609013A GB8609013A GB2173910B GB 2173910 B GB2173910 B GB 2173910B GB 08609013 A GB08609013 A GB 08609013A GB 8609013 A GB8609013 A GB 8609013A GB 2173910 B GB2173910 B GB 2173910B
Authority
GB
United Kingdom
Prior art keywords
indicating
small amounts
extremely small
flowing media
measuring extremely
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
GB08609013A
Other languages
English (en)
Other versions
GB2173910A (en
GB8609013D0 (en
Inventor
Tibor Csanak
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.)
Magyar Szenhidrogenipari Kutatofejleszto Intezet
Original Assignee
Magyar Szenhidrogenipari Kutatofejleszto Intezet
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
Priority claimed from HU138785A external-priority patent/HU199012B/hu
Priority claimed from HU140185A external-priority patent/HUT41517A/hu
Application filed by Magyar Szenhidrogenipari Kutatofejleszto Intezet filed Critical Magyar Szenhidrogenipari Kutatofejleszto Intezet
Publication of GB8609013D0 publication Critical patent/GB8609013D0/en
Publication of GB2173910A publication Critical patent/GB2173910A/en
Application granted granted Critical
Publication of GB2173910B publication Critical patent/GB2173910B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
GB08609013A 1985-04-15 1986-04-14 Apparatus for indicating and/or measuring extremely small amounts of flowing media Expired GB2173910B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU138785A HU199012B (en) 1985-04-15 1985-04-15 Measuring device for indicating extraordinary small quantities of flowing media as well as measuring pistol built therewith
HU140185A HUT41517A (en) 1985-04-16 1985-04-16 Device for checking the tightness of closing fittings applied on pressure vessels particularly gas cylinders

Publications (3)

Publication Number Publication Date
GB8609013D0 GB8609013D0 (en) 1986-05-21
GB2173910A GB2173910A (en) 1986-10-22
GB2173910B true GB2173910B (en) 1989-02-08

Family

ID=26317366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08609013A Expired GB2173910B (en) 1985-04-15 1986-04-14 Apparatus for indicating and/or measuring extremely small amounts of flowing media

Country Status (3)

Country Link
DE (1) DE3612645A1 (fr)
FR (1) FR2580396A1 (fr)
GB (1) GB2173910B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244337A (en) * 1990-05-24 1991-11-27 Keith Andrew Marley Measuring fluid flow
GB9508606D0 (en) * 1995-04-27 1995-06-14 Svedman Paul Suction blister sampling
US7222029B2 (en) 2004-07-08 2007-05-22 Celerity, Inc. Attitude insensitive flow device system and method
US7409871B2 (en) 2006-03-16 2008-08-12 Celerity, Inc. Mass flow meter or controller with inclination sensor
CN116066717B (zh) * 2023-01-12 2023-06-20 江苏皓宇特种设备制造有限公司 一种带有内部增压装置的压力容器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT259269B (de) * 1965-05-13 1968-01-10 Walter Dipl Ing Scheiwein Prüfeinrichtung
CH598579A5 (en) * 1976-01-20 1978-04-28 Tsing Dschen Digital gas flowmeters for small quantities
GB2119927A (en) * 1982-05-11 1983-11-23 John Michael Wood Liquid flow meter
DE3225100C2 (de) * 1982-07-05 1985-03-07 Hydrotechnik Gmbh, 6250 Limburg Meßgerät zur Messung geringer Flüssigkeits-Volumenströme
JPS59171815A (ja) * 1983-03-18 1984-09-28 Jeol Ltd 流量計
DE3334805A1 (de) * 1983-09-26 1985-04-11 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur durchflussmessung kleiner fluessigkeitsmengen

Also Published As

Publication number Publication date
GB2173910A (en) 1986-10-22
FR2580396A1 (fr) 1986-10-17
DE3612645A1 (de) 1987-01-15
GB8609013D0 (en) 1986-05-21
DE3612645C2 (fr) 1988-11-10

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee