IT988978B - Valvola per fluidi priva di carica elettrostatica - Google Patents

Valvola per fluidi priva di carica elettrostatica

Info

Publication number
IT988978B
IT988978B IT2512473A IT2512473A IT988978B IT 988978 B IT988978 B IT 988978B IT 2512473 A IT2512473 A IT 2512473A IT 2512473 A IT2512473 A IT 2512473A IT 988978 B IT988978 B IT 988978B
Authority
IT
Italy
Prior art keywords
fluids
valve
electrostatic charge
electrostatic
charge
Prior art date
Application number
IT2512473A
Other languages
English (en)
Italian (it)
Original Assignee
Kitamura Valve Mfg Co Ltd
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
Priority claimed from JP5766772A external-priority patent/JPS5012131B2/ja
Priority claimed from JP5766672A external-priority patent/JPS5012130B2/ja
Application filed by Kitamura Valve Mfg Co Ltd filed Critical Kitamura Valve Mfg Co Ltd
Application granted granted Critical
Publication of IT988978B publication Critical patent/IT988978B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
IT2512473A 1972-06-12 1973-06-12 Valvola per fluidi priva di carica elettrostatica IT988978B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5766772A JPS5012131B2 (de) 1972-06-12 1972-06-12
JP5766672A JPS5012130B2 (de) 1972-06-12 1972-06-12

Publications (1)

Publication Number Publication Date
IT988978B true IT988978B (it) 1975-04-30

Family

ID=26398730

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2512473A IT988978B (it) 1972-06-12 1973-06-12 Valvola per fluidi priva di carica elettrostatica

Country Status (5)

Country Link
DE (1) DE2328995A1 (de)
FR (1) FR2188083A1 (de)
GB (1) GB1425617A (de)
IT (1) IT988978B (de)
NL (1) NL7308115A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605036A (en) * 1977-06-22 1986-08-12 Xomox Corporation Valve housing with removable self-contained valving unit
AU5679380A (en) * 1979-08-16 1981-02-19 Ian William Allen Sluice box
FR2513724A1 (fr) * 1981-09-25 1983-04-01 Cherbonnel Michel Vannes en deux parties a montage rapide
CH658502A5 (de) * 1982-04-19 1986-11-14 Indufer Ag Sicherheitsabsperrhahn.
DE3221258C1 (de) * 1982-06-04 1983-12-29 Chemat GmbH, 7592 Renchen Kugelhahn mit Vorrichtungen zur elektrostatischen Ableitung zum geerdeten Gehäuse
US4566482A (en) * 1985-06-27 1986-01-28 Stunkard Gerald A Top entry trunnion ball valve
US4637421A (en) * 1986-05-15 1987-01-20 Stunkard Gerald A In-line repairable top entry ball valve
DE3925888A1 (de) * 1989-08-04 1991-02-14 Chemat Gmbh Schaltwellenabdichtung bei armaturen
DE4430508C2 (de) * 1994-08-27 1996-12-12 Mittelmann Armaturen Elektrische Trennstelle für Rohrleitungsarmaturen
US6669171B1 (en) 1999-10-29 2003-12-30 Aceco Valve, Inc. Compact manifold trunnion ball valve
US6923429B2 (en) 2003-06-24 2005-08-02 Fisher Controls International Llc Electrical grounding assembly for control valve
CN103216636A (zh) * 2012-12-07 2013-07-24 北京西玛通科技有限公司 热煤气夹套保温球阀
DE202017105035U1 (de) 2017-08-22 2018-11-23 Samson Ag Stellventil
CN112963574B (zh) * 2021-03-01 2022-08-30 安徽斯瑞尔阀门有限公司 一种阀门表面静电清除装置及其实施方法

Also Published As

Publication number Publication date
FR2188083A1 (de) 1974-01-18
DE2328995A1 (de) 1974-01-03
GB1425617A (en) 1976-02-18
NL7308115A (de) 1973-12-14

Similar Documents

Publication Publication Date Title
IT985969B (it) Guarnizione di tenuta per fluidi
IT986364B (it) Valvola magnetica senza premistop pa per fluidi aggressiv
IT976813B (it) Perfezionamento nelle disposizioni di tenuta per fluidi
IT1007021B (it) Valvola di controllo per fluidi
IT998381B (it) Filtro per fluidi
IT988978B (it) Valvola per fluidi priva di carica elettrostatica
IT1007199B (it) Dispositivo di controllo di carica elettrostatica
IT983587B (it) Analizzatore di fluidi
IT953328B (it) Valvola per il controllo di fluidi
IT971932B (it) Valvola per fluidi
IT989848B (it) Dispositivo per la selezione di oggetti
IT1015379B (it) Valvola per il controllo di fluidi
IT995360B (it) Assieme di valvola
IT998223B (it) Depolverizzatore elettrostatico
IT989356B (it) Liquido di sviluppo per immagini elettrostatiche
IT953339B (it) Separatore di fluidi non miscibili
IT986419B (it) Valvola rotativa per condutture di fluidi
IT1000306B (it) Perfezionamento nelle valvole per il controllo di fluidi
IT982728B (it) Gruppi di valvola a bobina
IT996082B (it) Mezzi azionatori di valvola
IT985623B (it) Valvola di comando per fluidi
IT996401B (it) Perfezionamento nelle valvole per la miscelazione di fluidi
IT987195B (it) Misuratore di livello di fluidi
IT969820B (it) Valvola per fluidi
IT987686B (it) Separatore di fluidi