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GB2033970B - Syringe device for calibrating oil-in-water meters - Google Patents

Syringe device for calibrating oil-in-water meters

Info

Publication number
GB2033970B
GB2033970B GB7933140A GB7933140A GB2033970B GB 2033970 B GB2033970 B GB 2033970B GB 7933140 A GB7933140 A GB 7933140A GB 7933140 A GB7933140 A GB 7933140A GB 2033970 B GB2033970 B GB 2033970B
Authority
GB
United Kingdom
Prior art keywords
syringe device
water meters
calibrating oil
calibrating
oil
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
GB7933140A
Other versions
GB2033970A (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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of GB2033970A publication Critical patent/GB2033970A/en
Application granted granted Critical
Publication of GB2033970B publication Critical patent/GB2033970B/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
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type
    • G01F11/029—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type provided with electric controlling means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Accessories For Mixers (AREA)
GB7933140A 1978-09-25 1979-09-25 Syringe device for calibrating oil-in-water meters Expired GB2033970B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7809683A NL7809683A (en) 1978-09-25 1978-09-25 DISPENSER FOR A LIQUID

Publications (2)

Publication Number Publication Date
GB2033970A GB2033970A (en) 1980-05-29
GB2033970B true GB2033970B (en) 1983-01-19

Family

ID=19831602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7933140A Expired GB2033970B (en) 1978-09-25 1979-09-25 Syringe device for calibrating oil-in-water meters

Country Status (2)

Country Link
GB (1) GB2033970B (en)
NL (1) NL7809683A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577433A1 (en) * 1985-02-21 1986-08-22 Commissariat Energie Atomique Apparatus for mixing a plurality of liquids
NL9202280A (en) * 1992-12-29 1994-07-18 Berg P Watertech Bv Van Den Method and device for supplying an active substance to a carrier medium.

Also Published As

Publication number Publication date
GB2033970A (en) 1980-05-29
NL7809683A (en) 1980-03-27

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Legal Events

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