GB2445473B - Method and apparatus for metering liquids - Google Patents

Method and apparatus for metering liquids

Info

Publication number
GB2445473B
GB2445473B GB0800152A GB0800152A GB2445473B GB 2445473 B GB2445473 B GB 2445473B GB 0800152 A GB0800152 A GB 0800152A GB 0800152 A GB0800152 A GB 0800152A GB 2445473 B GB2445473 B GB 2445473B
Authority
GB
United Kingdom
Prior art keywords
metering liquids
metering
liquids
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 - Fee Related
Application number
GB0800152A
Other versions
GB2445473A (en
GB0800152D0 (en
Inventor
Wolfgang Schmitt
Thomas Brinz
Bernd Aupperle
Thomas Geiger
Tobias Burk
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB0800152D0 publication Critical patent/GB0800152D0/en
Publication of GB2445473A publication Critical patent/GB2445473A/en
Application granted granted Critical
Publication of GB2445473B publication Critical patent/GB2445473B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G17/00—Apparatus for or methods of weighing material of special form or property
    • G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
    • G01G17/06—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes having means for controlling the supply or discharge
    • 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
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
    • G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
    • G01G13/04—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0623—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the set value given to the control element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
GB0800152A 2007-01-05 2008-01-04 Method and apparatus for metering liquids Expired - Fee Related GB2445473B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007001140A DE102007001140A1 (en) 2007-01-05 2007-01-05 Liquid metering method for producing e.g. adhesive, involves repeating re-determining mass of added liquid after preset waiting time and obtaining difference of two masses to point, where difference falls below preset value

Publications (3)

Publication Number Publication Date
GB0800152D0 GB0800152D0 (en) 2008-02-13
GB2445473A GB2445473A (en) 2008-07-09
GB2445473B true GB2445473B (en) 2009-06-03

Family

ID=39477670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0800152A Expired - Fee Related GB2445473B (en) 2007-01-05 2008-01-04 Method and apparatus for metering liquids

Country Status (2)

Country Link
DE (1) DE102007001140A1 (en)
GB (1) GB2445473B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009038146A1 (en) 2009-08-21 2011-03-03 Heubach Gmbh Dye set, useful to produce ready-made paint, preferably e.g. floor paint, comprises a substrate component, a shade component and a brightening component with achromatic coloring substances and chromatic coloring substances

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375634A (en) * 1993-10-07 1994-12-27 Graco Inc. Variable mass flow rate fluid dispensing control
DE10159272A1 (en) * 2001-12-03 2003-06-12 Bayer Ag Method and device for dosing liquids

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375634A (en) * 1993-10-07 1994-12-27 Graco Inc. Variable mass flow rate fluid dispensing control
DE10159272A1 (en) * 2001-12-03 2003-06-12 Bayer Ag Method and device for dosing liquids

Also Published As

Publication number Publication date
DE102007001140A1 (en) 2008-07-10
GB2445473A (en) 2008-07-09
GB0800152D0 (en) 2008-02-13

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Legal Events

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

Effective date: 20180104