EP0808665A3 - Kolbenventil - Google Patents

Kolbenventil Download PDF

Info

Publication number
EP0808665A3
EP0808665A3 EP97107993A EP97107993A EP0808665A3 EP 0808665 A3 EP0808665 A3 EP 0808665A3 EP 97107993 A EP97107993 A EP 97107993A EP 97107993 A EP97107993 A EP 97107993A EP 0808665 A3 EP0808665 A3 EP 0808665A3
Authority
EP
European Patent Office
Prior art keywords
fluid
cylinder
outlet
piston valve
potential
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.)
Granted
Application number
EP97107993A
Other languages
English (en)
French (fr)
Other versions
EP0808665B1 (de
EP0808665A2 (de
Inventor
Gunter Dr. Börner
Jörg Dr. Sopka
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.)
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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 ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of EP0808665A2 publication Critical patent/EP0808665A2/de
Publication of EP0808665A3 publication Critical patent/EP0808665A3/de
Application granted granted Critical
Publication of EP0808665B1 publication Critical patent/EP0808665B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1616—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
    • B05B5/1658—Details
    • B05B5/1666—Voltage blocking valves, e.g. with axially separable coupling elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1481—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet comprising pigs, i.e. movable elements sealingly received in supply pipes, for separating different fluids, e.g. liquid coating materials from solvent or air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1616—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1616—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
    • B05B5/1625—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8376—Combined

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Valve Device For Special Equipments (AREA)
  • Compressor (AREA)
  • Sliding Valves (AREA)
  • Nozzles (AREA)

Abstract

Die Erfindung bezieht sich auf ein Kolbenventil für Flüssigkeiten mit Potentialtrennung zwischen einer eingangsseitigen und einer ausgangsseitigen Flüssigkeit (8, 8.1). Das Kolbenventil ist insbesondere zur Steuerung von Wasserlacken in Lackiereinrichtungen geeignet, die mit elektrostatischer Aufladung arbeiten. Zur Verbesserung der Standzeit eines solchen Ventils wird die Anordnung wenigstens einer Steuerelektrode (2) vorgeschlagen, die sich auf dem elektrischen Potential der am Ventilausgang (9) vorhandenen Flüssigkeit (8.1) befindet.
EP97107993A 1996-05-22 1997-05-16 Kolbenventil Expired - Lifetime EP0808665B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19620577A DE19620577A1 (de) 1996-05-22 1996-05-22 Kolbenventil
DE19620577 1996-05-22

Publications (3)

Publication Number Publication Date
EP0808665A2 EP0808665A2 (de) 1997-11-26
EP0808665A3 true EP0808665A3 (de) 2001-01-24
EP0808665B1 EP0808665B1 (de) 2003-03-05

Family

ID=7794992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107993A Expired - Lifetime EP0808665B1 (de) 1996-05-22 1997-05-16 Kolbenventil

Country Status (6)

Country Link
US (1) US5797590A (de)
EP (1) EP0808665B1 (de)
JP (1) JPH10109053A (de)
KR (1) KR970073738A (de)
AT (1) ATE233605T1 (de)
DE (2) DE19620577A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756488A1 (de) * 1997-12-18 1999-07-01 Lactec Gmbh Verfahren und Vorrichtung zum Isolieren eines elektrisch leitenden Strömungsmediums
AU2003225645A1 (en) * 2002-03-01 2003-09-16 Engineered Machined Products, Inc. A fluid valve
DE10211244A1 (de) 2002-03-13 2003-10-23 Lactec Ges Fuer Moderne Lackte Lackieranlage zum Aufbringen von flüssigem Beschichtungsmaterial
US20050101923A1 (en) * 2003-11-10 2005-05-12 Leading Edge Innovations, Inc. Male urinary incontinence sheath
US20070102662A1 (en) * 2005-11-04 2007-05-10 Gliders, Inc. Valve for single-use and multi-use applications
DE102006025549B4 (de) 2006-06-01 2019-04-04 Eisenmann Se Ventil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993023173A1 (en) * 1992-05-15 1993-11-25 Abb Trallfa Robot A/S Paint dosage device for program controlled spray painting system
US5413283A (en) * 1990-11-26 1995-05-09 Ransburg Corporation Quick disconnect for an automatic coating device
JPH07194998A (ja) * 1994-12-27 1995-08-01 Abb Ransburg Kk 塗装用スプレーガン

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955796A (en) * 1975-02-12 1976-05-11 M & J Valve Company Flow control apparatus
DE2838976C2 (de) * 1978-09-07 1983-10-13 Otto Fritz GmbH Normalschliff-Aufbaugeräte, 6238 Hofheim Dosierventil
DE3431701A1 (de) * 1984-08-29 1986-03-06 Laborglas Miethke GmbH, 5090 Leverkusen Glasventil
GB2252262B (en) * 1991-01-22 1994-08-31 Honda Motor Co Ltd Structure for preventing current from leaking out of devices for electrostatic spray coating
US5201493A (en) * 1992-03-12 1993-04-13 Kim Young M Electrically insulated ball valve device
DE4444671A1 (de) * 1994-12-15 1996-06-20 Abb Patent Gmbh Lackförderpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413283A (en) * 1990-11-26 1995-05-09 Ransburg Corporation Quick disconnect for an automatic coating device
WO1993023173A1 (en) * 1992-05-15 1993-11-25 Abb Trallfa Robot A/S Paint dosage device for program controlled spray painting system
JPH07194998A (ja) * 1994-12-27 1995-08-01 Abb Ransburg Kk 塗装用スプレーガン

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 11 26 December 1995 (1995-12-26) *

Also Published As

Publication number Publication date
EP0808665B1 (de) 2003-03-05
DE59709420D1 (de) 2003-04-10
US5797590A (en) 1998-08-25
JPH10109053A (ja) 1998-04-28
KR970073738A (ko) 1997-12-10
EP0808665A2 (de) 1997-11-26
DE19620577A1 (de) 1997-11-27
ATE233605T1 (de) 2003-03-15

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