DE20211182U1 - Mehrteilige Toroiddichtung für Kugelventile - Google Patents

Mehrteilige Toroiddichtung für Kugelventile

Info

Publication number
DE20211182U1
DE20211182U1 DE20211182U DE20211182U DE20211182U1 DE 20211182 U1 DE20211182 U1 DE 20211182U1 DE 20211182 U DE20211182 U DE 20211182U DE 20211182 U DE20211182 U DE 20211182U DE 20211182 U1 DE20211182 U1 DE 20211182U1
Authority
DE
Germany
Prior art keywords
seal
ball valves
part toroidal
toroidal seal
carrier
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
DE20211182U
Other languages
English (en)
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.)
Enolgas Bonomi SpA
Original Assignee
Enolgas Bonomi SpA
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 Enolgas Bonomi SpA filed Critical Enolgas Bonomi SpA
Publication of DE20211182U1 publication Critical patent/DE20211182U1/de
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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • 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
    • F16K25/00—Details relating to contact between valve members and seat
    • F16K25/005—Particular materials for seats or closure elements

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (2)

1. Mehrteilige Toroiddichtung für Kugelventile, dadurch gekennzeichnet, dass sie einen ringförmigen Träger (2) aus PTFE umfasst, der mit einer Dichtung (7) aus Elastomer oder einem anderen geeigneten Material verbunden ist, wobei diese Dichtung (7) mittels Zementierung am Träger befestigt ist.
2. Dichtung nach vorstehendem Anspruch, dadurch gekenn­ zeichnet, dass der Träger (2) aus zwei Abschnitten, einem vertikalen (3) und einem horizontalen (4), besteht, die eine Kehle (5) begrenzen, die mit einem Zahn (6) versehen ist, der für den Zwangssitz der Elastomerdichtung (7) vorgesehen ist.
DE20211182U 2001-07-27 2002-07-24 Mehrteilige Toroiddichtung für Kugelventile Expired - Lifetime DE20211182U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001BS000071U ITBS20010071U1 (it) 2001-07-27 2001-07-27 Guarnizione toroidale composita per valvole a sfera

Publications (1)

Publication Number Publication Date
DE20211182U1 true DE20211182U1 (de) 2003-02-06

Family

ID=11440772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20211182U Expired - Lifetime DE20211182U1 (de) 2001-07-27 2002-07-24 Mehrteilige Toroiddichtung für Kugelventile

Country Status (9)

Country Link
US (1) US7377482B2 (de)
JP (1) JP2003130228A (de)
CN (1) CN2568894Y (de)
BR (1) BR8201747U (de)
DE (1) DE20211182U1 (de)
ES (1) ES1052604Y (de)
FR (1) FR2827936B1 (de)
IT (1) ITBS20010071U1 (de)
RU (1) RU2294471C2 (de)

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DK1649918T3 (da) * 2004-10-22 2007-10-15 Aurelio Messina Rengöringssystem til stövudskillelsesfiltre
CA2694864C (en) * 2010-03-23 2011-09-20 Velan Inc. Ball valve sealing ring
US20120292550A1 (en) * 2011-05-16 2012-11-22 Meek Robert K Valve seat and valve
JP5871432B2 (ja) * 2012-08-10 2016-03-01 日本サーモスタット株式会社 ロータリ式バルブ用シール部材及びこれを用いたロータリ式バルブ
GB2533483B (en) * 2014-12-18 2017-06-07 Skf Ab Plug valve seal
US9909667B2 (en) * 2015-07-31 2018-03-06 GM Global Technology Operations LLC Seal for pressurized fluid and open interface gap
CN106870734A (zh) * 2017-03-24 2017-06-20 长葛市航天密封科技有限公司 一种防渗漏组合垫圈
DE102017216345A1 (de) * 2017-09-14 2019-03-28 Volkswagen Ag Hybrid-Dichtring und Dichtungsanordnung mit einem solchen Hybrid-Dichtring
IT201900019496A1 (it) * 2019-10-22 2021-04-22 A V V Added Value For Valves S R L Guarnizione per valvola a sfera

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Also Published As

Publication number Publication date
RU2002119273A (ru) 2004-02-10
ES1052604U (es) 2003-01-01
RU2294471C2 (ru) 2007-02-27
FR2827936A1 (fr) 2003-01-31
ES1052604Y (es) 2003-05-01
US7377482B2 (en) 2008-05-27
FR2827936B1 (fr) 2006-05-26
BR8201747U (pt) 2003-04-29
JP2003130228A (ja) 2003-05-08
CN2568894Y (zh) 2003-08-27
ITBS20010071U1 (it) 2003-01-27
US20030030235A1 (en) 2003-02-13

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030313

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050706

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20080825

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20101008

R071 Expiry of right
R071 Expiry of right