JP4494647B2 - 粉末容器レベル探査装置 - Google Patents

粉末容器レベル探査装置 Download PDF

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Publication number
JP4494647B2
JP4494647B2 JP2000607759A JP2000607759A JP4494647B2 JP 4494647 B2 JP4494647 B2 JP 4494647B2 JP 2000607759 A JP2000607759 A JP 2000607759A JP 2000607759 A JP2000607759 A JP 2000607759A JP 4494647 B2 JP4494647 B2 JP 4494647B2
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JP
Japan
Prior art keywords
powder
membrane
proximity sensor
powder container
container level
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
JP2000607759A
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English (en)
Japanese (ja)
Other versions
JP2002539938A (ja
JP2002539938A5 (enExample
Inventor
ルッツ，グイド
ペーター ミヒャエル，ハンス
Original Assignee
イーテーベー ゲマ ゲゼルシャフト ミット ベシュレンクテル ハフツング
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.)
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Publication date
Application filed by イーテーベー ゲマ ゲゼルシャフト ミット ベシュレンクテル ハフツング filed Critical イーテーベー ゲマ ゲゼルシャフト ミット ベシュレンクテル ハフツング
Publication of JP2002539938A publication Critical patent/JP2002539938A/ja
Publication of JP2002539938A5 publication Critical patent/JP2002539938A5/ja
Application granted granted Critical
Publication of JP4494647B2 publication Critical patent/JP4494647B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/161—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/164—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid using a diaphragm, bellow as transmitting element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Nozzles (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Coating Apparatus (AREA)
JP2000607759A 1999-03-25 2000-02-07 粉末容器レベル探査装置 Expired - Fee Related JP4494647B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19913448A DE19913448A1 (de) 1999-03-25 1999-03-25 Pulverbehälter-Niveausondenvorrichtung
DE19913448.0 1999-03-25
PCT/EP2000/000950 WO2000058015A1 (de) 1999-03-25 2000-02-07 Niveausonde für pulverbehälter

Publications (3)

Publication Number Publication Date
JP2002539938A JP2002539938A (ja) 2002-11-26
JP2002539938A5 JP2002539938A5 (enExample) 2007-01-18
JP4494647B2 true JP4494647B2 (ja) 2010-06-30

Family

ID=7902306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000607759A Expired - Fee Related JP4494647B2 (ja) 1999-03-25 2000-02-07 粉末容器レベル探査装置

Country Status (5)

Country Link
US (1) US6634227B1 (enExample)
EP (1) EP1169132B1 (enExample)
JP (1) JP4494647B2 (enExample)
DE (2) DE19913448A1 (enExample)
WO (1) WO2000058015A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7398690B1 (en) * 2006-04-07 2008-07-15 Lockheed Martin Corporation Acoustic pressure sensor
DE102007040154A1 (de) 2007-08-24 2009-05-07 Dürr Systems GmbH Verfahren zur Versorgung einer Beschichtungsanlage mit einem partikelförmigen Hilfsmaterial
CN102179326B (zh) * 2011-04-29 2012-08-22 厦门大学 连续工作可控静电喷射装置
DE102014215338B4 (de) 2014-08-04 2016-03-31 Gema Switzerland Gmbh Pulverabgabevorrichtung und Pulverbeschichtungsanlage zum Pulversprühbeschichten von Gegenständen
NO345733B1 (en) * 2020-03-04 2021-07-05 Thorium Holding As Pneumatic level measurement system and method for measurement of powder material in a container.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650436A (en) * 1970-01-19 1972-03-21 Combustion Eng Pneumatic conveyor and blender
DE3204881A1 (de) * 1982-02-12 1983-08-25 Trützschler GmbH & Co KG, 4050 Mönchengladbach Elektronischer druckschalter, insbesondere als messglied fuer die erfassung von druckschwankungen in textilmaschinen
DE3582411D1 (de) 1984-12-13 1991-05-08 Nordson Corp Vorrichtung zur anfuhr von beschichtungspuder.
CA1251245A (en) * 1985-05-08 1989-03-14 Jaroslav Kopernicky Particulate material loader
CH674951A5 (enExample) * 1988-02-26 1990-08-15 Castolin Sa
DE4012190A1 (de) * 1990-04-14 1991-10-17 Gema Ransburg Ag Pneumatische pulvertransportvorrichtung
DE4121455C2 (de) * 1991-06-28 1994-10-27 Wagner Int Einrichtung zum Speisen von Pulverbeschichtungsgeräten mit einem Pulver-Luft-Gemisch
US5474609A (en) * 1992-06-30 1995-12-12 Nordson Corporation Methods and apparatus for applying powder to workpieces
DE19611533B4 (de) * 1996-03-23 2005-11-03 Itw Gema Ag Vorrichtung zur Pulverbeschichtung
US5905212A (en) * 1997-06-04 1999-05-18 Continental Emsco Company Load and deflection measurement system for elastomeric bearings
DE19808765A1 (de) * 1998-03-02 1999-09-16 Wagner Int Pulverbeschichtungsanlage und -verfahren zum Speisen und Mischen von Pulver in einer Beschichtungsanlage

Also Published As

Publication number Publication date
EP1169132A1 (de) 2002-01-09
DE19913448A1 (de) 2000-09-28
US6634227B1 (en) 2003-10-21
DE50001974D1 (de) 2003-06-05
WO2000058015A1 (de) 2000-10-05
EP1169132B1 (de) 2003-05-02
JP2002539938A (ja) 2002-11-26

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