NO149559C - Ventiltetningsinnretning - Google Patents

Ventiltetningsinnretning

Info

Publication number
NO149559C
NO149559C NO781487A NO781487A NO149559C NO 149559 C NO149559 C NO 149559C NO 781487 A NO781487 A NO 781487A NO 781487 A NO781487 A NO 781487A NO 149559 C NO149559 C NO 149559C
Authority
NO
Norway
Prior art keywords
ventiltetningsinnretning
Prior art date
Application number
NO781487A
Other languages
English (en)
Other versions
NO149559B (no
NO781487L (no
Inventor
Tutomu Saito
Hiroshi Yamazoe
Hidenori Yamaoka
Original Assignee
Nippon Petrochemicals Co Ltd
Nippon Carbon Co Ltd
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 JP52048392A external-priority patent/JPS5818554B2/ja
Priority claimed from JP12859377A external-priority patent/JPS5462529A/ja
Application filed by Nippon Petrochemicals Co Ltd, Nippon Carbon Co Ltd, Kitamura Valve Mfg Co Ltd filed Critical Nippon Petrochemicals Co Ltd
Publication of NO781487L publication Critical patent/NO781487L/no
Publication of NO149559B publication Critical patent/NO149559B/no
Publication of NO149559C publication Critical patent/NO149559C/no

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
    • F16J15/30—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of carbon
    • 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
    • F16K3/16—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 special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • 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)
  • Sealing Material Composition (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Lift Valve (AREA)
NO781487A 1977-04-28 1978-04-27 Ventiltetningsinnretning NO149559C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP52048392A JPS5818554B2 (ja) 1977-04-28 1977-04-28 弁座
JP12859377A JPS5462529A (en) 1977-10-28 1977-10-28 Valve seat

Publications (3)

Publication Number Publication Date
NO781487L NO781487L (no) 1978-10-31
NO149559B NO149559B (no) 1984-01-30
NO149559C true NO149559C (no) 1984-05-09

Family

ID=26388648

Family Applications (1)

Application Number Title Priority Date Filing Date
NO781487A NO149559C (no) 1977-04-28 1978-04-27 Ventiltetningsinnretning

Country Status (8)

Country Link
US (1) US4269391A (no)
DE (1) DE2818935C2 (no)
FI (1) FI68715C (no)
FR (1) FR2389055A1 (no)
GB (1) GB1602242A (no)
IT (2) IT1095056B (no)
NL (1) NL188303C (no)
NO (1) NO149559C (no)

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US4513946A (en) * 1982-07-12 1985-04-30 Rockwell International Corporation Valve and valve sealing member
EP0101275A1 (en) * 1982-08-09 1984-02-22 Grove Valve And Regulator Company Fluid flow control valve and sealing gasket therefor
US4531273A (en) * 1982-08-26 1985-07-30 Worcester Controls Corporation Method for fabricating graphite filled sintered metal seats for ball valves
AU565423B2 (en) * 1982-10-14 1987-09-17 Whitey Co. Fire-safe ball valve
US4457491A (en) * 1982-12-09 1984-07-03 Egc Enterprises Incorp. Extreme-temperature sealing device and annular seal therefor
US4546790A (en) * 1983-04-07 1985-10-15 Klinger Ag Fluid valve
EP0248944B1 (de) * 1985-12-03 1992-02-12 Klinger AG Absperrventil
US4729546A (en) * 1985-12-24 1988-03-08 Ford Motor Company Titanium engine valve and method of making
GR862636B (en) * 1986-02-07 1987-03-10 Seppelfricke Geb Gmbh Cock
DE3702063C1 (de) * 1987-01-24 1988-11-17 B & S Metalpraecis Gmbh Absperr- und Regelarmatur fuer korrosive Medien,insbesondere fuer feuchte chlorhaltige Gase und Chlorionen enthaltende Fluessigkeiten
JPH01138172A (ja) * 1987-11-24 1989-05-31 Toyo Tanso Kk 黒鉛とメソカーボンマイクロビーズとの焼結体
US5736477A (en) * 1989-05-22 1998-04-07 Hercules Incorporated Inorganic oxide resins for internal oxidation inhibition of carbon-carbon composites
DE8907606U1 (de) * 1989-06-21 1990-10-18 Feodor Burgmann Dichtungswerke Gmbh & Co, 8190 Wolfratshausen Ringdichtung für den Kugelkörper eines im Zylinderkopf eines Verbrennungsmotors gelagerten Kugeldrehschiebers
IT1244526B (it) * 1991-01-30 1994-07-15 Bonetti Cesare Spa Valvola a sfera per fluidi con sedi ad anelli stratificati
FR2678997B1 (fr) * 1991-07-08 1994-04-29 Imperator Joints Ind Joint d'etancheite a ame metallique et garnitures en graphite expanse.
US5295461A (en) * 1992-04-13 1994-03-22 Ford Motor Company Oil-starved valve assembly
US5536686A (en) * 1992-10-20 1996-07-16 The Research Foundation Of State University Of New York At Buffalo Phosphate binders for metal-matrix composites
US5291913A (en) * 1993-02-26 1994-03-08 Westinghouse Electric Corp. Fluid valve having a zirconium oxide coated valve disc
WO1994023189A1 (en) * 1993-03-30 1994-10-13 Murray United Development Corporation Rotary internal combustion engine
WO1995009988A1 (en) * 1993-10-04 1995-04-13 Research International, Inc. Micromachined filters and flow regulators
ES2124646B1 (es) * 1995-05-03 1999-08-16 Bach S A V Valvula perfeccionada.
WO1998001389A1 (fr) * 1996-07-05 1998-01-15 Nippon Pillar Packing Co., Ltd. Pate obturatrice a base de graphite expanse et procede de fabrication associe
US5799928A (en) * 1997-03-03 1998-09-01 Conval Inc. Ball valve with improved valve seat and bonnet assembly
KR100249682B1 (ko) * 1997-07-10 2000-04-01 안장홍 볼밸브용 시트
JPH11141693A (ja) * 1997-11-07 1999-05-25 Asuka Kogyo Kk オーステナイトステンレス鋼バルブ
CA2395604C (en) 1998-01-13 2008-05-27 Terry Shafer Valve assembly having floating retainer rings
US6029948A (en) * 1998-01-13 2000-02-29 Shafer; Terry C. Valve assembly having floating retainer rings
GB2352019B (en) * 1999-07-15 2004-01-14 Alan David James A valve
US6991219B2 (en) * 2003-01-07 2006-01-31 Ionbond, Llc Article having a hard lubricious coating
JP4330943B2 (ja) * 2003-06-30 2009-09-16 株式会社ジェイテクト 水素ガス用高圧バルブ及び水素ガス用減圧装置
RU2275539C2 (ru) * 2004-04-21 2006-04-27 Закрытое акционерное общество Научно-производственная фирма "Центральное конструкторское бюро арматуростроения" Шаровой кран
US8286938B2 (en) * 2005-12-21 2012-10-16 Fisher Controls International Llc Flexible seals for process control valves
US7757396B2 (en) * 2006-07-27 2010-07-20 Sanyo Special Steel Co., Ltd. Raw material powder for laser clad valve seat and valve seat using the same
CN102679065A (zh) * 2012-04-27 2012-09-19 大连华阳光大密封有限公司 一种旋转接头过渡环
CN102678930A (zh) * 2012-04-27 2012-09-19 大连华阳光大密封有限公司 一种旋转接头过渡环组合式镶装结构
US9506319B2 (en) 2012-09-12 2016-11-29 Halliburton Energy Services, Inc. Composite wellbore ball valve
US9140369B2 (en) * 2013-10-15 2015-09-22 Fisher Controls International Llc Floating ball valve seal
US9962903B2 (en) 2014-11-13 2018-05-08 Baker Hughes, A Ge Company, Llc Reinforced composites, methods of manufacture, and articles therefrom
US10300627B2 (en) * 2014-11-25 2019-05-28 Baker Hughes, A Ge Company, Llc Method of forming a flexible carbon composite self-lubricating seal
DE102015207619A1 (de) * 2015-04-27 2016-10-27 Schaeffler Technologies AG & Co. KG Regelventil zur Regelung eines Fluidflusses
RU2696167C1 (ru) * 2015-09-29 2019-07-31 Керр Машин Ко. Герметизирующие устройства для управления потоком высокого давления
US10344559B2 (en) * 2016-05-26 2019-07-09 Baker Hughes, A Ge Company, Llc High temperature high pressure seal for downhole chemical injection applications
US10519950B2 (en) 2016-08-25 2019-12-31 Kerr Machine Co. Modular gland arrangements for a fluid end assembly
US10794488B2 (en) * 2016-10-04 2020-10-06 Nok Corporation Sealing device and sealing assembly
US11002369B2 (en) * 2017-03-02 2021-05-11 Nippon Carbon Co., Ltd. High sealing property ball valve seat
EP3372875B1 (en) * 2017-03-09 2020-07-08 Vexve Oy Ball valve
RU181292U1 (ru) * 2017-03-29 2018-07-09 Закрытое акционерное общество "Курганспецарматура" Задвижка клиновая
KR101825220B1 (ko) * 2017-08-07 2018-02-02 (주)케이에스티플랜트 마이크로합금화 층이 형성된 메탈시트 볼밸브 장치 및 그 제작 방법
US11708909B2 (en) * 2018-04-27 2023-07-25 Hamilton Sundstrand Corporation Carbon seal
WO2020198820A1 (en) * 2019-04-05 2020-10-08 Unifrax I Llc Exhaust gas control valve
IT201900019496A1 (it) * 2019-10-22 2021-04-22 A V V Added Value For Valves S R L Guarnizione per valvola a sfera
DE102021124707A1 (de) 2021-09-23 2023-03-23 Elringklinger Ag Dichtungselement und Herstellungsverfahren
US12072042B2 (en) * 2022-12-14 2024-08-27 Fisher Controls International Llc Valve seat and a valve sealing arrangement of a valve assembly
DE102023203995A1 (de) * 2023-04-28 2024-10-31 Robert Bosch Gesellschaft mit beschränkter Haftung Kugelventil und Ventilsystem mit Kugelventil
CN119594184B (zh) * 2023-09-08 2025-09-16 中国石油化工股份有限公司 一种组合式密封件及其制作方法和密封结构

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US3380708A (en) * 1965-04-12 1968-04-30 Balon Corp Body pressure relieving valve and seals therefor
FR1517596A (fr) * 1967-04-05 1968-03-15 électrode pour soudage par résistance
US3563265A (en) * 1967-09-15 1971-02-16 Gra Tec Inc Ball valve assembly
GB1227405A (no) * 1968-05-17 1971-04-07
US3592440A (en) * 1969-10-16 1971-07-13 Hills Mccanna Co Ball valve
JPS4935321B1 (no) * 1970-12-28 1974-09-21
FR2142775B1 (no) * 1971-06-21 1973-06-29 Auxim
US3907514A (en) * 1972-10-19 1975-09-23 Pure Carbon Company Inc Aluminum carbon composite seal material
US3929316A (en) * 1974-11-07 1975-12-30 Acf Ind Inc Non-floating seat structure for expanding gate valves
US4006881A (en) * 1974-12-09 1977-02-08 Gachot S.A. Fluid-tight packing for closure devices and devices fitted with said packing
US4004776A (en) * 1975-01-17 1977-01-25 Champlin Petroleum Company Ball valve
JPS5425913B2 (no) * 1975-03-24 1979-08-31

Also Published As

Publication number Publication date
NL188303B (nl) 1991-12-16
IT1095056B (it) 1985-08-10
NO149559B (no) 1984-01-30
NO781487L (no) 1978-10-31
FR2389055A1 (fr) 1978-11-24
FI781320A7 (fi) 1978-10-29
NL7804642A (nl) 1978-10-31
FR2389055B1 (no) 1981-03-20
US4269391A (en) 1981-05-26
DE2818935A1 (de) 1978-11-02
NL188303C (nl) 1992-05-18
IT7821683V0 (it) 1978-04-28
GB1602242A (en) 1981-11-11
DE2818935C2 (de) 1983-08-11
FI68715B (fi) 1985-06-28
IT7822854A0 (it) 1978-04-28
FI68715C (fi) 1985-10-10

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