NL6907568A - - Google Patents

Info

Publication number
NL6907568A
NL6907568A NL6907568A NL6907568A NL6907568A NL 6907568 A NL6907568 A NL 6907568A NL 6907568 A NL6907568 A NL 6907568A NL 6907568 A NL6907568 A NL 6907568A NL 6907568 A NL6907568 A NL 6907568A
Authority
NL
Netherlands
Application number
NL6907568A
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 filed Critical
Publication of NL6907568A publication Critical patent/NL6907568A/xx

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0227—Packings
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
    • 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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Sealing Devices (AREA)
NL6907568A 1968-08-19 1969-05-16 NL6907568A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75354568A 1968-08-19 1968-08-19

Publications (1)

Publication Number Publication Date
NL6907568A true NL6907568A (fr) 1970-02-23

Family

ID=25031102

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6907568A NL6907568A (fr) 1968-08-19 1969-05-16

Country Status (5)

Country Link
US (1) US3575431A (fr)
DE (1) DE1934053A1 (fr)
FR (1) FR2015867A1 (fr)
GB (1) GB1221913A (fr)
NL (1) NL6907568A (fr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE372969C (sv) * 1972-12-06 1976-03-29 Mecman Ab Tetningsanordning med en av elastiskt material bestaende tetningsring
DE2811035C2 (de) * 1977-03-15 1986-08-28 Posi-Seal International, Inc., North Stonington, Conn. Feuersichere Ventildichtungseinrichtung
US4165882A (en) * 1978-01-19 1979-08-28 Armco Steel Corporation Sealing means for slide gate
IT1138189B (it) * 1981-09-02 1986-09-17 Nuovo Pignone Spa Guarnizione anulare di tenuta per valvola a sfera di intercettazione
EP0134503B1 (fr) * 1983-07-13 1991-05-15 Posi-Seal International, Inc. Mécanisme d'étanchéité pour un organe d'arrêt
US4744572A (en) * 1983-07-13 1988-05-17 Posi-Seal International, Inc. All-metal, valve sealing mechanism
US4776599A (en) * 1987-10-19 1988-10-11 Edward Vezirian Dynamic packing ring seal system
US4776600A (en) * 1987-11-23 1988-10-11 Pikotek, Inc. Dielectric pipe flange gasket
US4828274A (en) * 1987-12-14 1989-05-09 U.S. Foundry & Manufacturing Corp. Sealing assembly for manhole covers and adjustment rings therefor
US5316320A (en) * 1992-03-18 1994-05-31 Corrosion Control Corp. Isolation gasket for critical service flow line applications
DE4242238C2 (de) * 1992-12-15 2001-02-15 Bosch Gmbh Robert Dichtring für einen in eine Öffnung eines Gehäuses ragenden Stift
US5464036A (en) * 1994-02-09 1995-11-07 Valgro, Ltd. Orifice fitting with venting passage and injection seal
DE29507257U1 (de) * 1994-05-02 1995-07-13 Hafner, Erik, Dipl.-Ing. (HTL), Halászi Gleitdichtung in einem pneumatischen Mehrstellungsventil
GB2290586B (en) * 1994-06-15 1997-08-13 T & N Technology Ltd Beads for gaskets
US5482297A (en) * 1995-01-09 1996-01-09 Greene, Tweed Of Delaware, Inc. Seal element for installation in an annular dove-tail groove
US6402159B1 (en) 1997-04-08 2002-06-11 Gary A. Kohn Dielectric gasket
DE19858860B4 (de) * 1998-12-19 2006-09-28 Behr Gmbh & Co. Kg Ventil für einen Wärmeträgermediumkreislauf eines Kraftfahrzeuges
US6328316B1 (en) * 1999-01-12 2001-12-11 Dupont Dow Elastomers, L.L.C. Rubber seal for semi-dynamic applications
SE520002C2 (sv) * 1999-03-09 2003-05-06 Alfa Laval Corp Ab Tätningsring för en centrifugalseparator
JP3349132B2 (ja) * 1999-04-12 2002-11-20 三菱電線工業株式会社 低荷重シール
ITBS20010071U1 (it) * 2001-07-27 2003-01-27 Enolgas Bonomi S P A Guarnizione toroidale composita per valvole a sfera
DE10246096A1 (de) * 2002-10-02 2004-04-22 Siemens Ag Dichtung
JP4430884B2 (ja) * 2003-04-14 2010-03-10 日本バルカー工業株式会社 蟻溝用シール材
US7063329B2 (en) * 2004-06-18 2006-06-20 Parker-Hannifin Seal/method for improved retention of the sealing element in annular grooves
US7011294B1 (en) * 2004-09-08 2006-03-14 Vat Holding Ag Vacuum valve
WO2006042164A1 (fr) * 2004-10-08 2006-04-20 Tosoh Smd, Inc. Joint torique a faible fuite
US8141848B2 (en) * 2005-01-24 2012-03-27 Pentair Residential Filtration, Llc Piston with integral seals for a water softener control valve
JP4911275B2 (ja) * 2005-06-24 2012-04-04 Ｎｏｋ株式会社 密封構造
CN101479512B (zh) * 2006-06-29 2010-10-20 日本华尔卡工业株式会社 真空用闸阀及其使用的密封部件
US20080191474A1 (en) * 2007-02-12 2008-08-14 Kotz George J Tri-Lobed O-Ring Seal
US20100084827A1 (en) * 2008-10-08 2010-04-08 Peddle Darron G Self-retaining seal for undercut groove
US20110227292A1 (en) * 2009-08-28 2011-09-22 Yoshihisa Takano Contaminant sealing device
US8973921B2 (en) * 2010-03-09 2015-03-10 Baker Hughes Incorporated High temperature/high pressure seal
CN101963235B (zh) * 2010-09-19 2012-01-11 重庆大学 高温含尘烟气闸板阀
US8628096B2 (en) * 2011-01-13 2014-01-14 GM Global Technology Operations LLC Annular seal with trapezoidal cross-section
US20120223521A1 (en) * 2011-03-01 2012-09-06 Deere & Company Asymmetrical multi-lobed annular seal for a connector assembly of a vehicle
AT512134B1 (de) * 2011-11-07 2013-08-15 Bernecker & Rainer Ind Elektronik Gmbh Hygienegerechtes anzeige- und bediengerät
US10428955B2 (en) * 2012-06-25 2019-10-01 Hamilton Sundstrand Corporation Contamination resistant butterfly valve
USD754308S1 (en) * 2012-08-07 2016-04-19 Nippon Valqua Industries, Ltd. Composite sealing material
DE202013102005U1 (de) 2013-05-08 2013-05-28 Bürkert Werke GmbH Adapterplatte zur Montage einer Schaltventilanordnung
JP6082715B2 (ja) * 2014-06-26 2017-02-15 住友理工株式会社 燃料電池用ゴムガスケット
US10072776B2 (en) 2015-08-20 2018-09-11 Deere & Company Fluid connector with annular groove and seal
US10453727B2 (en) * 2016-11-10 2019-10-22 Applied Materials, Inc. Electronic device manufacturing load port apparatus, systems, and methods
CN109488778A (zh) * 2018-12-06 2019-03-19 洛阳涧光特种装备股份有限公司 一种用于平板闸阀的辅助密封阀板
US11448324B2 (en) * 2019-05-10 2022-09-20 Vault Pressure Control, Llc Translating cavity valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462493A (en) * 1944-07-19 1949-02-22 Paul A Dewhirst Seal for pipe-line fittings
US3095177A (en) * 1961-03-10 1963-06-25 Frank G Muller Valve assembly and seal forming means for the same
US3263961A (en) * 1964-01-08 1966-08-02 Seetru Ltd Sealing means for valves
US3301523A (en) * 1964-04-17 1967-01-31 Acf Ind Inc Resilient valve seats with rentenion means
US3425662A (en) * 1965-09-03 1969-02-04 Grove Valve & Regulator Co Valve construction with retractable seat rings

Also Published As

Publication number Publication date
US3575431A (en) 1971-04-20
DE1934053A1 (de) 1970-02-26
FR2015867A1 (fr) 1970-04-30
GB1221913A (en) 1971-02-10

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