ES431538A1 - Un dispositivo obturador de vastago perfeccionado. - Google Patents

Un dispositivo obturador de vastago perfeccionado.

Info

Publication number
ES431538A1
ES431538A1 ES431538A ES431538A ES431538A1 ES 431538 A1 ES431538 A1 ES 431538A1 ES 431538 A ES431538 A ES 431538A ES 431538 A ES431538 A ES 431538A ES 431538 A1 ES431538 A1 ES 431538A1
Authority
ES
Spain
Prior art keywords
butterfly valve
disc
stem seal
valve
improved stem
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
Application number
ES431538A
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.)
Garlock Inc
Original Assignee
Garlock Inc
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 Garlock Inc filed Critical Garlock Inc
Publication of ES431538A1 publication Critical patent/ES431538A1/es
Expired 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
    • 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
    • F16K1/2268—Sealing means for the axis of rotation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7036—Jacketed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Sliding Valves (AREA)
ES431538A 1973-11-05 1974-10-31 Un dispositivo obturador de vastago perfeccionado. Expired ES431538A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41276473 US3837620A (en) 1973-11-05 1973-11-05 Butterfly valve having an improved stem seal

Publications (1)

Publication Number Publication Date
ES431538A1 true ES431538A1 (es) 1976-11-01

Family

ID=23634393

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431538A Expired ES431538A1 (es) 1973-11-05 1974-10-31 Un dispositivo obturador de vastago perfeccionado.

Country Status (13)

Country Link
US (1) US3837620A (es)
JP (1) JPS5212404B2 (es)
BE (1) BE820532A (es)
CA (1) CA1010012A (es)
CH (1) CH569900A5 (es)
CS (1) CS170118B2 (es)
ES (1) ES431538A1 (es)
FR (1) FR2250060B1 (es)
GB (1) GB1449577A (es)
HU (1) HU170973B (es)
IT (1) IT1020260B (es)
PL (1) PL96527B1 (es)
SE (1) SE402965B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2255522B1 (es) * 1973-12-19 1982-11-12 Amri
JPS5277432U (es) * 1975-12-08 1977-06-09
US4025050A (en) * 1976-03-24 1977-05-24 Tomoe Technical Research Company Butterfly valve
ES466092A1 (es) * 1977-04-01 1979-01-01 Asahi Organic Chem Ind Perfeccionamientos en los conjuntos de valvula de mariposa
FR2398239A1 (fr) * 1977-07-21 1979-02-16 Tomoe Technical Research Cy Valve papillon
JPS562464U (es) * 1979-06-20 1981-01-10
US4308805A (en) * 1979-07-16 1982-01-05 Nichols Engineering & Research Corp. High temperature damper
CH641259A5 (de) * 1979-10-09 1984-02-15 Fischer Ag Georg Absperrklappe.
DE3321788A1 (de) * 1983-06-16 1985-01-03 Deka Armaturen GmbH, 4403 Senden Rohrleitungsarmatur fuer chemisch aggressive fluide
US4844115A (en) * 1988-10-31 1989-07-04 Bowers Rudy M Butterfly valve
US5207411A (en) * 1992-09-30 1993-05-04 Sisk David E Butterfly valve assembly
US5314165A (en) * 1993-07-14 1994-05-24 Bray International, Inc. Rotary valve
GB2286651B (en) * 1994-02-18 1997-11-05 Bray Int Inc Rotary valve
US7758017B2 (en) * 2007-01-22 2010-07-20 Sure Seal, Inc. Butterfly valves and construction thereof
DE102009052423B4 (de) * 2009-11-10 2011-07-28 Heinrich Gillet GmbH, 67480 Ventilklappenvorrichtung
AU2011252825A1 (en) * 2010-05-14 2013-01-10 Bray International, Inc. Valve assembly and method of using same
US9057445B2 (en) 2011-03-04 2015-06-16 Bulk Tank, Inc. Butterfly valve disc to attain accelerated flow
WO2015191821A2 (en) 2014-06-13 2015-12-17 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
KR102040452B1 (ko) 2014-06-13 2019-11-04 더 프록터 앤드 갬블 캄파니 각질 표면 상의 처리 조성물의 침착을 위한 카트리지
WO2015191823A2 (en) 2014-06-13 2015-12-17 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
JP6633001B2 (ja) 2014-06-13 2020-01-22 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 角質表面を改質するための装置及び方法
US9955769B2 (en) 2014-07-25 2018-05-01 The Procter & Gamble Company Applicator heads for handheld treatment apparatus for modifying keratinous surfaces
US9949552B2 (en) 2014-07-25 2018-04-24 The Procter & Gamble Company Handheld treatment apparatus for modifying keratinous surfaces
US11116302B2 (en) 2015-06-11 2021-09-14 The Procter & Gamble Company Apparatus and methods for modifying keratinous surfaces
AU2016322808B2 (en) * 2015-09-18 2019-05-30 Victaulic Company Valve and coupling
CN105202201B (zh) * 2015-10-16 2017-10-31 江苏康创自控工程有限公司 一种高密封性的防尘蝶阀
CN115929924B (zh) * 2023-02-24 2023-06-02 无锡宝牛阀业有限公司 一种耐负压结构衬氟蝶阀

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073336A (en) * 1963-01-15 Lined ball valve
US3143132A (en) * 1961-06-12 1964-08-04 Fisher Governor Co Seal arrangement for a butterfly valve
US3346005A (en) * 1964-10-29 1967-10-10 Conoflow Corp Lined butterfly valves
US3425439A (en) * 1965-10-19 1969-02-04 Duriron Co Butterfly valve
US3784157A (en) * 1972-05-15 1974-01-08 Fmc Corp Butterfly valve stem seal energizer
US3778028A (en) * 1972-08-02 1973-12-11 Dore Co John L Lined butterfly valve

Also Published As

Publication number Publication date
SE7411790L (es) 1975-05-06
US3837620A (en) 1974-09-24
DE2444264A1 (de) 1975-05-22
DE2444264B2 (de) 1976-07-29
JPS5212404B2 (es) 1977-04-07
JPS5074817A (es) 1975-06-19
CA1010012A (en) 1977-05-10
GB1449577A (en) 1976-09-15
CS170118B2 (es) 1976-08-27
PL96527B1 (pl) 1977-12-31
FR2250060B1 (es) 1978-11-24
SE402965B (sv) 1978-07-24
FR2250060A1 (es) 1975-05-30
IT1020260B (it) 1977-12-20
HU170973B (hu) 1977-10-28
BE820532A (fr) 1975-01-16
CH569900A5 (es) 1975-11-28

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