ES2173517T3 - Diafragma para valvulas. - Google Patents

Diafragma para valvulas.

Info

Publication number
ES2173517T3
ES2173517T3 ES98100285T ES98100285T ES2173517T3 ES 2173517 T3 ES2173517 T3 ES 2173517T3 ES 98100285 T ES98100285 T ES 98100285T ES 98100285 T ES98100285 T ES 98100285T ES 2173517 T3 ES2173517 T3 ES 2173517T3
Authority
ES
Spain
Prior art keywords
diaphragm
valves
nervadures
valverrate
intercepts
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 - Lifetime
Application number
ES98100285T
Other languages
English (en)
Inventor
Boris Frenkel
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.)
RAPHAEL VALVES IND 1997 Ltd
Original Assignee
RAPHAEL VALVES IND 1997 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
Application filed by RAPHAEL VALVES IND 1997 Ltd filed Critical RAPHAEL VALVES IND 1997 Ltd
Application granted granted Critical
Publication of ES2173517T3 publication Critical patent/ES2173517T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/126—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on a rib perpendicular to the fluid line

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Diaphragms And Bellows (AREA)
  • Safety Valves (AREA)

Abstract

DIAFRAGMA (1) PARA UTILIZARLO EN VALVULAS DE DIAFRAGMA, EN LAS CUALES EL DIAFRAGMA ESTA FORMADO POR UN DISCO CIRCULAR EN FORMA DE PLATO DE MATERIAL ELASTICO QUE SOBRE SU SUPERFICIE, QUE ESTA OPUESTA A LA SUPERFICIE DE CONTACTO CON EL ASIENTO DE VALVULA EN POSICION CERRADO, TIENE UN CIERTO NUMERO DE NERVADURAS (2) QUE FORMAN UN DISEÑO EN TELA DE ARAÑA, DISPONIENDOSE EN EL CENTRO DEL DIAFRAGMA AL MENOS UN REBORDE CIRCULAR (3) QUE INTERCEPTA TODAS ESTAS NERVADURAS.
ES98100285T 1993-04-30 1998-01-09 Diafragma para valvulas. Expired - Lifetime ES2173517T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL10556293A IL105562A (en) 1993-04-30 1993-04-30 Diaphragm for valves
EP98100285A EP0928917B1 (en) 1993-04-30 1998-01-09 Diaphragm for valves

Publications (1)

Publication Number Publication Date
ES2173517T3 true ES2173517T3 (es) 2002-10-16

Family

ID=26148968

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98100285T Expired - Lifetime ES2173517T3 (es) 1993-04-30 1998-01-09 Diafragma para valvulas.

Country Status (3)

Country Link
EP (1) EP0928917B1 (es)
ES (1) ES2173517T3 (es)
IL (1) IL105562A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6394417B1 (en) 1998-10-09 2002-05-28 Swagelok Co. Sanitary diaphragm valve
US6883780B2 (en) 1998-10-09 2005-04-26 Swagelok Company Sanitary diaphragm valve
DE20002476U1 (de) * 2000-02-12 2000-05-18 B. Braun Melsungen Ag, 34212 Melsungen Dampfsterilisierbares Flüssigkeitsventil
US7028689B2 (en) 2001-11-21 2006-04-18 3M Innovative Properties Company Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap
DE102005040956B4 (de) * 2005-01-29 2013-07-25 Staiger Gmbh & Co. Kg Ventil
EP2082154B1 (en) 2006-10-20 2017-04-19 Tyco Fire Products LP Fluid control valve system an methods
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
WO2014151971A1 (en) 2013-03-14 2014-09-25 Tyco Fire Products Lp Fluid control valve system and methods
US9587750B2 (en) 2013-03-15 2017-03-07 Tyco Fire Products Lp Fluid control valve system and methods
IL246151B (en) 2016-06-09 2021-02-28 Dorot Man Control Valves Ltd From a diaphragm body and its diaphragm
DE102021119355A1 (de) 2021-07-27 2023-02-02 Sisto Armaturen S.A. Membrananordnung mit querschnittsverengenden Elementen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2302930A (en) * 1941-10-06 1942-11-24 Hills Mccanna Co Valve diaphragm
US3083943A (en) * 1959-07-06 1963-04-02 Anbrey P Stewart Jr Diaphragm-type valve
FR1313975A (fr) * 1961-11-23 1963-01-04 Nouvelle membrane pour régulateur de pression, détendeur ou analogue et son procédé de fabrication
US3779274A (en) * 1972-11-21 1973-12-18 Robertshaw Controls Co Pressure regulator
US5335584A (en) * 1993-03-30 1994-08-09 Baird Dayne E Improved diaphragm
US5349896A (en) * 1993-06-14 1994-09-27 W. L. Gore & Associates, Inc. Pump diaphragm

Also Published As

Publication number Publication date
EP0928917A1 (en) 1999-07-14
IL105562A (en) 1998-09-24
EP0928917B1 (en) 2002-04-24

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