GB1363762A - Fluid flow meters - Google Patents

Fluid flow meters

Info

Publication number
GB1363762A
GB1363762A GB3024671A GB3024671A GB1363762A GB 1363762 A GB1363762 A GB 1363762A GB 3024671 A GB3024671 A GB 3024671A GB 3024671 A GB3024671 A GB 3024671A GB 1363762 A GB1363762 A GB 1363762A
Authority
GB
United Kingdom
Prior art keywords
fluid
paths
jet
june
fluid flow
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
GB3024671A
Other languages
English (en)
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB3024671A priority Critical patent/GB1363762A/en
Priority to JP6485872A priority patent/JPS5512966B1/ja
Priority to DE19727224101 priority patent/DE7224101U/de
Priority to FR7223347A priority patent/FR2143818B1/fr
Priority to DE19722231605 priority patent/DE2231605C2/de
Publication of GB1363762A publication Critical patent/GB1363762A/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
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3227—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using fluidic oscillators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
GB3024671A 1971-06-28 1971-06-28 Fluid flow meters Expired GB1363762A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3024671A GB1363762A (en) 1971-06-28 1971-06-28 Fluid flow meters
JP6485872A JPS5512966B1 (enrdf_load_stackoverflow) 1971-06-28 1972-06-28
DE19727224101 DE7224101U (de) 1971-06-28 1972-06-28 Durchflussmesser
FR7223347A FR2143818B1 (enrdf_load_stackoverflow) 1971-06-28 1972-06-28
DE19722231605 DE2231605C2 (de) 1971-06-28 1972-06-28 Durchflussmesser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3024671A GB1363762A (en) 1971-06-28 1971-06-28 Fluid flow meters

Publications (1)

Publication Number Publication Date
GB1363762A true GB1363762A (en) 1974-08-14

Family

ID=10304608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3024671A Expired GB1363762A (en) 1971-06-28 1971-06-28 Fluid flow meters

Country Status (4)

Country Link
JP (1) JPS5512966B1 (enrdf_load_stackoverflow)
DE (2) DE7224101U (enrdf_load_stackoverflow)
FR (1) FR2143818B1 (enrdf_load_stackoverflow)
GB (1) GB1363762A (enrdf_load_stackoverflow)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167873A (en) * 1977-09-26 1979-09-18 Fluid Inventor Ab Flow meter
US4838091A (en) * 1986-06-27 1989-06-13 Thorn Emi Flow Measurement Limited Fludic oscillator flowmeters
US8512796B2 (en) 2009-05-13 2013-08-20 Si02 Medical Products, Inc. Vessel inspection apparatus and methods
US9272095B2 (en) 2011-04-01 2016-03-01 Sio2 Medical Products, Inc. Vessels, contact surfaces, and coating and inspection apparatus and methods
US9458536B2 (en) 2009-07-02 2016-10-04 Sio2 Medical Products, Inc. PECVD coating methods for capped syringes, cartridges and other articles
US9545360B2 (en) 2009-05-13 2017-01-17 Sio2 Medical Products, Inc. Saccharide protective coating for pharmaceutical package
US9554968B2 (en) 2013-03-11 2017-01-31 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging
US9662450B2 (en) 2013-03-01 2017-05-30 Sio2 Medical Products, Inc. Plasma or CVD pre-treatment for lubricated pharmaceutical package, coating process and apparatus
US9664626B2 (en) 2012-11-01 2017-05-30 Sio2 Medical Products, Inc. Coating inspection method
US9764093B2 (en) 2012-11-30 2017-09-19 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
US9863042B2 (en) 2013-03-15 2018-01-09 Sio2 Medical Products, Inc. PECVD lubricity vessel coating, coating process and apparatus providing different power levels in two phases
US9878101B2 (en) 2010-11-12 2018-01-30 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
US9903782B2 (en) 2012-11-16 2018-02-27 Sio2 Medical Products, Inc. Method and apparatus for detecting rapid barrier coating integrity characteristics
US9937099B2 (en) 2013-03-11 2018-04-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging with low oxygen transmission rate
US10189603B2 (en) 2011-11-11 2019-01-29 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US10201660B2 (en) 2012-11-30 2019-02-12 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition on medical syringes, cartridges, and the like
US11066745B2 (en) 2014-03-28 2021-07-20 Sio2 Medical Products, Inc. Antistatic coatings for plastic vessels
US11077233B2 (en) 2015-08-18 2021-08-03 Sio2 Medical Products, Inc. Pharmaceutical and other packaging with low oxygen transmission rate
US11116695B2 (en) 2011-11-11 2021-09-14 Sio2 Medical Products, Inc. Blood sample collection tube
US11624115B2 (en) 2010-05-12 2023-04-11 Sio2 Medical Products, Inc. Syringe with PECVD lubrication
US12257371B2 (en) 2012-07-03 2025-03-25 Sio2 Medical Products, Llc SiOx barrier for pharmaceutical package and coating process

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184636A (en) * 1977-12-09 1980-01-22 Peter Bauer Fluidic oscillator and spray-forming output chamber
DE102007001685A1 (de) * 2007-01-11 2008-07-17 AVS-Ing. J.C. Römer GmbH Durchflussmesser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1297154A (enrdf_load_stackoverflow) * 1969-10-29 1972-11-22
SE405415B (sv) * 1970-12-22 1978-12-04 Fluid Inventor Ab Stromningsmetare

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167873A (en) * 1977-09-26 1979-09-18 Fluid Inventor Ab Flow meter
US4838091A (en) * 1986-06-27 1989-06-13 Thorn Emi Flow Measurement Limited Fludic oscillator flowmeters
US9545360B2 (en) 2009-05-13 2017-01-17 Sio2 Medical Products, Inc. Saccharide protective coating for pharmaceutical package
US8834954B2 (en) 2009-05-13 2014-09-16 Sio2 Medical Products, Inc. Vessel inspection apparatus and methods
US10537273B2 (en) 2009-05-13 2020-01-21 Sio2 Medical Products, Inc. Syringe with PECVD lubricity layer
US9572526B2 (en) 2009-05-13 2017-02-21 Sio2 Medical Products, Inc. Apparatus and method for transporting a vessel to and from a PECVD processing station
US10390744B2 (en) 2009-05-13 2019-08-27 Sio2 Medical Products, Inc. Syringe with PECVD lubricity layer, apparatus and method for transporting a vessel to and from a PECVD processing station, and double wall plastic vessel
US8512796B2 (en) 2009-05-13 2013-08-20 Si02 Medical Products, Inc. Vessel inspection apparatus and methods
US9458536B2 (en) 2009-07-02 2016-10-04 Sio2 Medical Products, Inc. PECVD coating methods for capped syringes, cartridges and other articles
US11624115B2 (en) 2010-05-12 2023-04-11 Sio2 Medical Products, Inc. Syringe with PECVD lubrication
US9878101B2 (en) 2010-11-12 2018-01-30 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
US11123491B2 (en) 2010-11-12 2021-09-21 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
US9272095B2 (en) 2011-04-01 2016-03-01 Sio2 Medical Products, Inc. Vessels, contact surfaces, and coating and inspection apparatus and methods
US11148856B2 (en) 2011-11-11 2021-10-19 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US10577154B2 (en) 2011-11-11 2020-03-03 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US11724860B2 (en) 2011-11-11 2023-08-15 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US10189603B2 (en) 2011-11-11 2019-01-29 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US11116695B2 (en) 2011-11-11 2021-09-14 Sio2 Medical Products, Inc. Blood sample collection tube
US11884446B2 (en) 2011-11-11 2024-01-30 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US12257371B2 (en) 2012-07-03 2025-03-25 Sio2 Medical Products, Llc SiOx barrier for pharmaceutical package and coating process
US9664626B2 (en) 2012-11-01 2017-05-30 Sio2 Medical Products, Inc. Coating inspection method
US9903782B2 (en) 2012-11-16 2018-02-27 Sio2 Medical Products, Inc. Method and apparatus for detecting rapid barrier coating integrity characteristics
US10201660B2 (en) 2012-11-30 2019-02-12 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition on medical syringes, cartridges, and the like
US9764093B2 (en) 2012-11-30 2017-09-19 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
US11406765B2 (en) 2012-11-30 2022-08-09 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
US10363370B2 (en) 2012-11-30 2019-07-30 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
US9662450B2 (en) 2013-03-01 2017-05-30 Sio2 Medical Products, Inc. Plasma or CVD pre-treatment for lubricated pharmaceutical package, coating process and apparatus
US10912714B2 (en) 2013-03-11 2021-02-09 Sio2 Medical Products, Inc. PECVD coated pharmaceutical packaging
US10016338B2 (en) 2013-03-11 2018-07-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging
US9937099B2 (en) 2013-03-11 2018-04-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging with low oxygen transmission rate
US11298293B2 (en) 2013-03-11 2022-04-12 Sio2 Medical Products, Inc. PECVD coated pharmaceutical packaging
US11344473B2 (en) 2013-03-11 2022-05-31 SiO2Medical Products, Inc. Coated packaging
US11684546B2 (en) 2013-03-11 2023-06-27 Sio2 Medical Products, Inc. PECVD coated pharmaceutical packaging
US10537494B2 (en) 2013-03-11 2020-01-21 Sio2 Medical Products, Inc. Trilayer coated blood collection tube with low oxygen transmission rate
US12239606B2 (en) 2013-03-11 2025-03-04 Sio2 Medical Products, Llc PECVD coated pharmaceutical packaging
US9554968B2 (en) 2013-03-11 2017-01-31 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging
US9863042B2 (en) 2013-03-15 2018-01-09 Sio2 Medical Products, Inc. PECVD lubricity vessel coating, coating process and apparatus providing different power levels in two phases
US11066745B2 (en) 2014-03-28 2021-07-20 Sio2 Medical Products, Inc. Antistatic coatings for plastic vessels
US11077233B2 (en) 2015-08-18 2021-08-03 Sio2 Medical Products, Inc. Pharmaceutical and other packaging with low oxygen transmission rate

Also Published As

Publication number Publication date
DE2231605A1 (de) 1973-01-11
FR2143818B1 (enrdf_load_stackoverflow) 1976-06-11
FR2143818A1 (enrdf_load_stackoverflow) 1973-02-09
DE7224101U (de) 1972-09-21
JPS5512966B1 (enrdf_load_stackoverflow) 1980-04-05
DE2231605C2 (de) 1984-07-26

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Legal Events

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