BR8300002A - Valvula e dispositivo para fazer recuar a sede da valvula dentro do corpo da valvula - Google Patents

Valvula e dispositivo para fazer recuar a sede da valvula dentro do corpo da valvula

Info

Publication number
BR8300002A
BR8300002A BR8300002A BR8300002A BR8300002A BR 8300002 A BR8300002 A BR 8300002A BR 8300002 A BR8300002 A BR 8300002A BR 8300002 A BR8300002 A BR 8300002A BR 8300002 A BR8300002 A BR 8300002A
Authority
BR
Brazil
Prior art keywords
valve
seat inside
valve body
valve seat
seat
Prior art date
Application number
BR8300002A
Other languages
English (en)
Inventor
David A Johnson
Joseph B Wright
Michael Pashoogian
Original Assignee
Jamesbury Corp
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 US06/336,686 external-priority patent/US4388945A/en
Application filed by Jamesbury Corp filed Critical Jamesbury Corp
Publication of BR8300002A publication Critical patent/BR8300002A/pt

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
    • 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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6031—Assembling or disassembling rotary valve
    • Y10T137/6035—Rotary ball valve
    • Y10T137/6038—Particular valve seat or interface seal
    • Y10T137/6041—Replaceable
    • Y10T137/6045—With top entry valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
BR8300002A 1982-01-04 1983-01-03 Valvula e dispositivo para fazer recuar a sede da valvula dentro do corpo da valvula BR8300002A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/336,686 US4388945A (en) 1982-01-04 1982-01-04 Valve assembly and disassembly device
US06/420,382 US4390039A (en) 1982-01-04 1982-09-20 Valve assembly and disassembly device

Publications (1)

Publication Number Publication Date
BR8300002A true BR8300002A (pt) 1983-08-30

Family

ID=26990328

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8300002A BR8300002A (pt) 1982-01-04 1983-01-03 Valvula e dispositivo para fazer recuar a sede da valvula dentro do corpo da valvula

Country Status (6)

Country Link
US (1) US4390039A (pt)
BR (1) BR8300002A (pt)
CA (1) CA1189497A (pt)
DE (1) DE3248530A1 (pt)
GB (1) GB2113354B (pt)
MX (1) MX156494A (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU579381B2 (en) * 1984-07-09 1988-11-24 Nippon Ball Valve Co., Ltd. Top entry ball valve and a clamp therefor
JPH0141574Y2 (pt) * 1985-05-16 1989-12-07
US4658978A (en) * 1985-06-24 1987-04-21 Nippon Ball Valve Co., Ltd. Top entry ball valve and a clamp therefor
US4566482A (en) * 1985-06-27 1986-01-28 Stunkard Gerald A Top entry trunnion ball valve
NO159553C (no) * 1986-03-12 1989-01-11 Norske Stats Oljeselskap Kuleventil.
US4718444A (en) * 1986-12-04 1988-01-12 Kf Industries, Inc. Valve seat retraction method and apparatus
DE4003864A1 (de) * 1990-02-09 1991-08-14 Borsig Babcock Ag Molchhahn
NO168847C (no) * 1990-02-16 1992-04-08 Liaaen Engineering As Anordning ved sluseventil
US5117858A (en) * 1991-09-30 1992-06-02 Worcester Controls Corporation Top entry ball valves with cam adjustable seats
US5975104A (en) * 1998-04-16 1999-11-02 Electromechanical Research Laboratories, Inc. Ball valve seal replacement apparatus and method
KR100323239B1 (ko) * 1999-09-08 2002-02-19 최성봉 경사체결구조를 갖는 삼방향밸브
US6640826B2 (en) 2001-10-17 2003-11-04 Gatx Rail Corporation Systems and methods for servicing ball valves
AU2003210543B2 (en) * 2002-01-18 2007-11-22 Swagelok Company Ball valve with single piece packing
US6681793B2 (en) * 2002-04-12 2004-01-27 Jeff Mike Top-entry ball valve assembly having camming surfaces
US7267323B1 (en) * 2006-05-25 2007-09-11 Conval, Inc. Ball valve with cartridge
ES2320064B1 (es) * 2006-06-30 2010-01-22 Bac Valves S.A. Sistema de cuñas para el montaje y desmontaje de una valvula de bola.
US7712724B2 (en) * 2007-06-21 2010-05-11 Tac, Llc Dynamic ball valve sealing device for three-way valves
EP2236872A1 (en) * 2009-03-31 2010-10-06 Keihin Corporation Fluid passage valve and method of assembling same
US8413684B2 (en) 2009-09-16 2013-04-09 Schneider Electric Buildings, Llc Ball valve with anti-rotational pressure plate
WO2012168925A2 (en) * 2011-06-08 2012-12-13 Bray International, Inc. In-line repairable metal seated floating ball valve
US9644752B2 (en) 2015-03-10 2017-05-09 Flowserve Management Company Adjustable trunnion valve and related methods
US9791048B2 (en) * 2015-06-03 2017-10-17 Fisher Controls International Llc Top entry ball valve, installation assembly, and method therefor
US9835259B2 (en) * 2016-04-16 2017-12-05 Amit Shah Top entry trunnion ball valve for safe in-line maintenance and method to facilitate such maintenance
NO343724B1 (en) * 2017-06-19 2019-05-20 Sil Valves As A valve seal device
US11384846B2 (en) * 2020-02-20 2022-07-12 Worldwide Oilfield Machine, Inc. Top entry ball valve and method
EP4143465A4 (en) * 2020-04-28 2024-05-29 Velan Inc. TOP ENTRY VALVE FOR HEAVY INDUSTRIAL APPLICATIONS

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1738450A (en) * 1928-12-13 1929-12-03 Fairbanks Company Valve
US3037738A (en) * 1960-03-11 1962-06-05 Charles I Jackson Rotor valve
US3114386A (en) * 1961-01-03 1963-12-17 Pacific Valves Inc Manual latch to retract a packing assembly
DE1220216B (de) * 1961-03-15 1966-06-30 Borsig Ag Hahn mit kugelfoermigem Kueken
US3269691A (en) * 1963-09-20 1966-08-30 Thiokol Chemical Corp Ball valve seal support
FR93777E (fr) * 1966-12-19 1969-05-16 Bouvier Ateliers Vanne sphérique a sieges flottants escamotables.
US3771545A (en) * 1971-09-17 1973-11-13 Cameron Iron Works Inc Ball valve
US3985334A (en) * 1974-07-24 1976-10-12 International Telephone And Telegraph Corporation Ball valve
US4175577A (en) * 1978-05-03 1979-11-27 Acf Industries, Incorporated Means and method for in-line removal of seat rings in ball valves
US4266566A (en) * 1978-11-13 1981-05-12 Acf Industries, Incorporated Spring assembly for floating seat ring
US4262691A (en) * 1979-06-29 1981-04-21 Acf Industries, Incorporated Cam means for ball valve seat rings

Also Published As

Publication number Publication date
GB2113354B (en) 1985-09-18
US4390039A (en) 1983-06-28
MX156494A (es) 1988-08-29
GB2113354A (en) 1983-08-03
CA1189497A (en) 1985-06-25
DE3248530A1 (de) 1983-07-14

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