[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR970073738A - 피스톤 밸브 - Google Patents

피스톤 밸브 Download PDF

Info

Publication number
KR970073738A
KR970073738A KR1019970019735A KR19970019735A KR970073738A KR 970073738 A KR970073738 A KR 970073738A KR 1019970019735 A KR1019970019735 A KR 1019970019735A KR 19970019735 A KR19970019735 A KR 19970019735A KR 970073738 A KR970073738 A KR 970073738A
Authority
KR
South Korea
Prior art keywords
piston valve
liquid
cylinder
extension
piston
Prior art date
Application number
KR1019970019735A
Other languages
English (en)
Inventor
귄터 베르너
외르그 소프카
Original Assignee
카. 루프레흐트
아베베 리서치 리미티드
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 카. 루프레흐트, 아베베 리서치 리미티드 filed Critical 카. 루프레흐트
Publication of KR970073738A publication Critical patent/KR970073738A/ko

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

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

Abstract

본 발명은 입구측 및 출구측 액체(8, 8. 1) 사이를 퍼텐셜 격리시키는 액체용 피스톤 밸브에 관한 것이다, 이 피스톤 밸브는 특히 정전하 대전에 의해 작동하는 페인팅 도구에서의 수성 페인트를 제어하는데 적합하다. 이러한 밸브의 수명을 향상시키기 위해, 밸브 출구(9)에 존재하는 액체(8. 1)의 전기 퍼텐셜에 있는 적어도 하나의 제어 전극(2)을 배치할 것이 제안되었다.

Description

피스톤 밸브
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 개방된 상태의 밸브 사시도.

Claims (11)

  1. 전기 절연성 액체(8)의 통과 유동을 제어하기 위한 피스톤 밸브로서, 상기 피스톤 밸브는 실린더(5)를 구비하고, 실린더는 그 내부에 배치되는 피스톤(1)과, 실린더(5)와 피스톤(1) 사이를 밀봉하는 수단을 가지며, 밸브가 폐쇄된 상태에서 접지 퍼텐셜에 있는 액체(8)가 고전압 퍼텐셜에 있는 액체(8, 1)로부터 퍼텐셜이 격리되도록 그 액체 입구(12)를 그 액체 출구(9)로부터 격리시키기 위한 수단(5. 1, 1)을 포함하는, 피스톤 밸브에 있어서, 상기 실린더(5)는 연장부(11)를 가지며, 이 연장부에는 액체 출구(9)에서의 액체(8. 1)와 동일한 전기 퍼텐셜에 있는 하나 이상의 제어 전극(2)이 배치되는 것을 특징으로 하는 피스톤 밸브.
  2. 제1항에 있어서, 상기 실린더(5)와 연장부(11)는 세라믹 또는 유리로 구성되며, 이 연장 부에는 제어 전극(2)이 융합되어 연장부(11)내의 액체(8. 1)와 접촉되는 것을 특징으로 하는 피스톤 밸브.
  3. 제1항에 있어서, 상기 연장부(11)는 금속으로 구성되고 제어 전극(2)은 연장부(11)상으로 성형되는 것을 특징으로 하는 피스톤 밸브.
  4. 제3항에 있어서, 상기 금속 연장 부(11)는 전기 절연 실린더(5)에 접합 본딩되거나 융합되는 것을 특징으로 하는 피스톤 밸브.
  5. 제1항 내지 4항 중 어느 한 항에 있어서, 실린더, 연장부, 전극(5, 11, 2)은 전기 절연성 재료(3)로 둘러싸이는 것을 특징으로 하는 피스톤 밸브.
  6. 제5항에 있어서, 상기 실린더, 연장부, 전극의 배치는 하우징(4) 내부로 삽입되며, 이 하우징은 액체 절연성 재료(3)가 사용될 경우 액밀하게 설계되는 것을 특징으로 하는 피스톤 밸브.
  7. 제1항 내지 제 6항 중 어느 한 항에 있어서, 제어 전극(2)을 갖는 연장부(11)는 동일한 재료로 제조되는 추가 연장부(11, 1)와 연결되며 이 추가 연장부에는 출구(9)에서 액체(8, 1)의 퍼텐셜에 있는 제1추가 제어 전극(6)이 배치되는 것을 특징으로 하는 피스톤 밸브.
  8. 제1항 내지 제7항 중 어느 한 항에 있어서, 접지 퍼텐셜에 있는 제2추가 제어 전극(7)은 액체 입구(12)에 앞서 입구 영역(13)에 배치되는 것을 특징으로 하는 피스톤 밸브.
  9. 제1항 내지 제8항 중 어느 한 항에 있어서, 피스톤(1)과 실린더(5) 사이에는 추가의 전기 절연성 액체(14)가 배치되는 것을 특징으로 하는 피스톤 밸브.
  10. 제1항 내지 제9항 중 어느 한 항에 있어서, 상기 전극(2, 6, 7)은 금속 또는 전기 전도성 플라스틱으로 제조되는 것을 특징으로 하는 피스톤 밸브.
  11. 제1항 내지 10항 중 어느 한 항에 있어서, 상기 전극(2, 6, 7)상의 곡률 반경은 3밀리미터 이상인 것을 특징으로 하는 피스톤 밸브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970019735A 1996-05-22 1997-05-21 피스톤 밸브 KR970073738A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19620577.8 1996-05-22
DE19620577A DE19620577A1 (de) 1996-05-22 1996-05-22 Kolbenventil

Publications (1)

Publication Number Publication Date
KR970073738A true KR970073738A (ko) 1997-12-10

Family

ID=7794992

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970019735A KR970073738A (ko) 1996-05-22 1997-05-21 피스톤 밸브

Country Status (6)

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

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
CA2477958A1 (en) * 2002-03-01 2003-09-12 Cory Cousineau 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

Family Cites Families (9)

* 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
CA2055901A1 (en) * 1990-11-26 1992-05-27 James J. Gimple Automatic coating using conductive coating materials
CA2059427C (en) * 1991-01-22 2000-03-28 Ichirou Ishibashi 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
JPH07506043A (ja) * 1992-05-15 1995-07-06 エービービー　トラルファ　ロボット　アクチスカベット プログラム制御式吹付け塗装装置用塗料計量装置
DE4444671A1 (de) * 1994-12-15 1996-06-20 Abb Patent Gmbh Lackförderpumpe
JP2598767B2 (ja) * 1994-12-27 1997-04-09 エービービー・インダストリー株式会社 塗装用スプレーガン

Also Published As

Publication number Publication date
EP0808665A3 (de) 2001-01-24
JPH10109053A (ja) 1998-04-28
DE59709420D1 (de) 2003-04-10
DE19620577A1 (de) 1997-11-27
US5797590A (en) 1998-08-25
EP0808665B1 (de) 2003-03-05
EP0808665A2 (de) 1997-11-26
ATE233605T1 (de) 2003-03-15

Similar Documents

Publication Publication Date Title
CN2914267Y (zh) 密封式端子组件
WO2002057295A3 (en) Microfluidic apparatus for performing gel protein extractions and methods for using the apparatus
US6107566A (en) Hermetic terminal structure
ES2126207T3 (es) Una composicion de caucho conductor electrico y metodo para obtener un neumatico con dicha composicion.
AR006642A1 (es) Iniciador resistente a las presiones elevadas de una disposicion electrica y metodo para armarlo
KR970073738A (ko) 피스톤 밸브
DE59811570D1 (de) Schalter mit einem temperaturabhängigen Schaltwerk
RU95113411A (ru) Клапан управления потоком жидкости
ES2114167T3 (es) Mejoras relativas a valvulas de control del flujo de fluidos
DE69609338D1 (de) Elektrische verbindung zwischen verschlusskappe und innerem aktuator eines elektrisch betriebenen ventils
GB2330291A (en) Electric heaters
BR0205147A (pt) Dispositivo para coalescer um fluido
KR910011094A (ko) 단락에 의해 개시되는 플라즈마 토오치
FR2392306A1 (fr) Soupape pour realiser la commande de fluides
DE69817200D1 (de) Steckverbinder mit einer integralen schalter betätigungskurve
KR950023567A (ko) 외부전극을 사용하는 자체에너지원형 유체처리장치
ATE546205T1 (de) Filter, insbesondere zur filterung von kraftstoff
JP4587533B2 (ja) イオン電流測定用点火プラグおよびその制御法と制御回路
ATE346477T1 (de) Plattenelement für geschichtete erwärmung
US20060131141A1 (en) Composite cover with electrical bridge
SU1040580A1 (ru) Электростатический насос
US5517384A (en) Compound surface-charging electrode
ES2184152T3 (es) Bujia de encendido.
WO2003052769B1 (en) Element suppressing electromagnetic field
RU2107552C1 (ru) Электрический очиститель диэлектрических жидкостей

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19970521

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid