PT91374A - Valvula de purga, de esvaziamento completo e obturador esferico - Google Patents

Valvula de purga, de esvaziamento completo e obturador esferico

Info

Publication number
PT91374A
PT91374A PT91374A PT9137489A PT91374A PT 91374 A PT91374 A PT 91374A PT 91374 A PT91374 A PT 91374A PT 9137489 A PT9137489 A PT 9137489A PT 91374 A PT91374 A PT 91374A
Authority
PT
Portugal
Prior art keywords
ball
valve
purge valve
flow bore
seal
Prior art date
Application number
PT91374A
Other languages
English (en)
Other versions
PT91374B (pt
Inventor
Milbur Dean Hutchens
Kurt Joseph Leger
Robert Fredrick Berry
Original Assignee
Fischer Controls International
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 Fischer Controls International filed Critical Fischer Controls International
Publication of PT91374A publication Critical patent/PT91374A/pt
Publication of PT91374B publication Critical patent/PT91374B/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
    • F16K5/06—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
    • 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
    • F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • F16K5/10—Means for additional adjustment of the rate of flow
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4266—Steam sterilizing
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86743—Rotary
    • Y10T137/86751—Plug
PT91374A 1988-08-04 1989-08-03 Valvula de purga, de esvaziamento completo e obturador esferico PT91374B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/228,385 US4846213A (en) 1988-08-04 1988-08-04 Drain through ball valve

Publications (2)

Publication Number Publication Date
PT91374A true PT91374A (pt) 1990-03-08
PT91374B PT91374B (pt) 1995-07-06

Family

ID=22856970

Family Applications (1)

Application Number Title Priority Date Filing Date
PT91374A PT91374B (pt) 1988-08-04 1989-08-03 Valvula de purga, de esvaziamento completo e obturador esferico

Country Status (14)

Country Link
US (1) US4846213A (pt)
EP (1) EP0354198B1 (pt)
JP (1) JPH0280868A (pt)
KR (1) KR920001238B1 (pt)
CN (1) CN1017275B (pt)
AT (1) ATE102315T1 (pt)
AU (1) AU612498B2 (pt)
CA (1) CA1316519C (pt)
DE (1) DE68913385T2 (pt)
DK (1) DK379789A (pt)
ES (1) ES2052070T3 (pt)
FI (1) FI893680A (pt)
NO (1) NO171519C (pt)
PT (1) PT91374B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016857A (en) * 1989-09-15 1991-05-21 Fisher Controls International, Inc. Control element for a ball valve
FR2697888B1 (fr) * 1992-11-06 1995-01-20 Roger Bey Vanne de régulation à bille ou à boisseau.
US5531244A (en) * 1995-07-25 1996-07-02 Conval, Inc. Hemispherical ball valve
US5746239A (en) * 1995-09-19 1998-05-05 Hunt-Wesson, Inc. Dual trace valve system
US5799928A (en) * 1997-03-03 1998-09-01 Conval Inc. Ball valve with improved valve seat and bonnet assembly
US6267353B1 (en) 1999-04-19 2001-07-31 Pbm, Inc. Self draining valve
FR2857719B1 (fr) * 2003-07-17 2006-02-03 Snecma Moteurs Dispositif de vanne a longue course de regulation
US6981691B2 (en) * 2003-10-17 2006-01-03 Dresser, Inc. Dual segment ball valve
US20050205824A1 (en) * 2004-03-18 2005-09-22 Osborne Charles A Segmented ball control valve with universal end connections
US20080121297A1 (en) * 2005-01-03 2008-05-29 Mark Indigne Stopcock Closure Plug
US20070114480A1 (en) * 2005-11-23 2007-05-24 Burke Joseph M Vorticity generators for use with fluid control systems
KR101275529B1 (ko) * 2009-05-27 2013-06-20 가부시키가이샤 아드반테스트 밸브 장치 및 전자부품의 온도 제어 장치
EP3374638B1 (en) 2015-11-11 2021-03-31 Graco Minnesota Inc. Piston ball guide for a ball pump
US11572876B2 (en) 2017-08-30 2023-02-07 Graco Minnesota Inc. Pump piston
CN111828671B (zh) * 2020-07-24 2021-12-24 中核苏阀科技实业股份有限公司 一种v型球阀及其流量特性曲线获得方法
EP4269843A1 (en) * 2022-04-26 2023-11-01 Tetra Laval Holdings & Finance S.A. A valve, a mixing unit and a method for mixing a liquid food product with a powder food product

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510514A (en) * 1946-05-08 1950-06-06 Mueller Co Valve
US2712454A (en) * 1951-03-20 1955-07-05 Kac Ltd Self-sealing couplings
US3052445A (en) * 1959-12-14 1962-09-04 G & H Products Corp Plug for plug valve
US3275025A (en) * 1963-10-16 1966-09-27 Cameron Iron Works Inc Ball valve
CH421638A (de) * 1964-11-04 1966-09-30 Fischer Ag Georg Dosierhahn
US3403887A (en) * 1966-11-28 1968-10-01 Honeywell Inc Ball valve
FR1577394A (pt) * 1968-04-18 1969-08-08
US3536296A (en) * 1968-09-12 1970-10-27 Glenn A Burris Precision fluid control ball valve
US3773291A (en) * 1970-03-30 1973-11-20 Fischer & Porter Co Ball valves
US3779511A (en) * 1971-08-13 1973-12-18 Fmc Corp Sanitary butterfly valve
US3883113A (en) * 1974-03-29 1975-05-13 Acf Ind Inc Fluid control ball valve structure for throttling service
FR2343948A1 (fr) * 1976-03-12 1977-10-07 Provence Const Met Robinets a boisseau tournant cylindrico-spherique
US4103868A (en) * 1976-12-29 1978-08-01 Elkhart Brass Manufacturing Co., Inc. Ball valve having an improved ball element design
US4342444A (en) * 1980-10-14 1982-08-03 Xomox Corporation Ball valve assembly
US4465259A (en) * 1981-03-16 1984-08-14 Allen Richard J Control valve
US4696323A (en) * 1985-08-30 1987-09-29 Neotecha Ag Plastic lined rotatable valve
NL8601033A (nl) * 1986-04-22 1987-11-16 Lovink Terborg Bv Afsluiter en werkwijze voor het vervaardigen daarvan.

Also Published As

Publication number Publication date
JPH0280868A (ja) 1990-03-20
DK379789D0 (da) 1989-08-03
EP0354198A2 (en) 1990-02-07
DE68913385T2 (de) 1994-08-11
NO171519B (no) 1992-12-14
KR900003568A (ko) 1990-03-26
EP0354198A3 (en) 1990-11-28
ES2052070T3 (es) 1994-07-01
EP0354198B1 (en) 1994-03-02
NO171519C (no) 1993-03-24
AU612498B2 (en) 1991-07-11
US4846213A (en) 1989-07-11
FI893680A (fi) 1990-02-05
CN1017275B (zh) 1992-07-01
DE68913385D1 (de) 1994-04-07
KR920001238B1 (ko) 1992-02-08
ATE102315T1 (de) 1994-03-15
PT91374B (pt) 1995-07-06
AU3705089A (en) 1990-02-08
CN1040087A (zh) 1990-02-28
CA1316519C (en) 1993-04-20
NO893138D0 (no) 1989-08-03
NO893138L (no) 1990-02-05
FI893680A0 (fi) 1989-08-03
DK379789A (da) 1990-02-05

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19960831