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GB2131951B - Fluid density transducer - Google Patents

Fluid density transducer

Info

Publication number
GB2131951B
GB2131951B GB08326168A GB8326168A GB2131951B GB 2131951 B GB2131951 B GB 2131951B GB 08326168 A GB08326168 A GB 08326168A GB 8326168 A GB8326168 A GB 8326168A GB 2131951 B GB2131951 B GB 2131951B
Authority
GB
United Kingdom
Prior art keywords
fluid density
density transducer
transducer
fluid
density
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
GB08326168A
Other versions
GB2131951A (en
GB8326168D0 (en
Inventor
James Wolryche Stansfeld
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.)
Gemalto Terminals Ltd
Original Assignee
Schlumberger Electronics UK Ltd
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 Schlumberger Electronics UK Ltd filed Critical Schlumberger Electronics UK Ltd
Priority to GB08326168A priority Critical patent/GB2131951B/en
Publication of GB8326168D0 publication Critical patent/GB8326168D0/en
Publication of GB2131951A publication Critical patent/GB2131951A/en
Application granted granted Critical
Publication of GB2131951B publication Critical patent/GB2131951B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G01N2009/006Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis vibrating tube, tuning fork

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Volume Flow (AREA)
GB08326168A 1979-11-06 1980-10-22 Fluid density transducer Expired GB2131951B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08326168A GB2131951B (en) 1979-11-06 1980-10-22 Fluid density transducer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7938367 1979-11-06
GB08326168A GB2131951B (en) 1979-11-06 1980-10-22 Fluid density transducer

Publications (3)

Publication Number Publication Date
GB8326168D0 GB8326168D0 (en) 1983-11-02
GB2131951A GB2131951A (en) 1984-06-27
GB2131951B true GB2131951B (en) 1984-12-19

Family

ID=26273452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08326168A Expired GB2131951B (en) 1979-11-06 1980-10-22 Fluid density transducer

Country Status (1)

Country Link
GB (1) GB2131951B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1280997A (en) * 1968-10-29 1972-07-12 Solartron Electronic Group Improvements in or relating to fluid density transducers

Also Published As

Publication number Publication date
GB2131951A (en) 1984-06-27
GB8326168D0 (en) 1983-11-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20001021