IT8026209A0 - Valvola a sfera. - Google Patents

Valvola a sfera.

Info

Publication number
IT8026209A0
IT8026209A0 IT8026209A IT2620980A IT8026209A0 IT 8026209 A0 IT8026209 A0 IT 8026209A0 IT 8026209 A IT8026209 A IT 8026209A IT 2620980 A IT2620980 A IT 2620980A IT 8026209 A0 IT8026209 A0 IT 8026209A0
Authority
IT
Italy
Prior art keywords
ball valve
ball
valve
Prior art date
Application number
IT8026209A
Other languages
English (en)
Other versions
IT1212074B (it
Inventor
James J Blumenkranz
Rowland G Hall
Original Assignee
Sloane Mfg Co R & G
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 Sloane Mfg Co R & G filed Critical Sloane Mfg Co R & G
Publication of IT8026209A0 publication Critical patent/IT8026209A0/it
Application granted granted Critical
Publication of IT1212074B publication Critical patent/IT1212074B/it

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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0642—Easy mounting or dismounting means the spherical plug being insertable from one and only one side of the housing
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
IT8026209A 1980-08-08 1980-11-25 Valvola a sfera. IT1212074B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/176,335 US4327895A (en) 1980-08-08 1980-08-08 Ball valve

Publications (2)

Publication Number Publication Date
IT8026209A0 true IT8026209A0 (it) 1980-11-25
IT1212074B IT1212074B (it) 1989-11-08

Family

ID=22643946

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8026209A IT1212074B (it) 1980-08-08 1980-11-25 Valvola a sfera.

Country Status (8)

Country Link
US (1) US4327895A (it)
JP (1) JPS5924302B2 (it)
AU (1) AU531931B2 (it)
CA (1) CA1134797A (it)
CH (1) CH651901A5 (it)
DE (1) DE3044201C2 (it)
GB (1) GB2081842B (it)
IT (1) IT1212074B (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8015244V0 (it) * 1980-10-31 1980-10-31 Tubaro Bruno Valvola di materia plastica ad otturatore sferico in particolare per acquedotti impianti d irrigazione osimili
US4449694A (en) * 1980-11-10 1984-05-22 Nibco, Inc. Blocked ball valve
IT8215175V0 (it) * 1982-07-02 1982-07-02 Tubaro Bruno Valvola con otturatore sferico girevole fatta di materia plastica ed installabile e smontabile con movimento radiale a piacere in due con dizioni autoregistrante o registrabile
US4560142A (en) * 1982-11-12 1985-12-24 Charles Winn (Valves) Limited Butterfly and ball valves
JPS59103090A (ja) * 1982-12-01 1984-06-14 Toyo Kako Kk 樹脂製バルブ及びその製造方法
JPS59110964A (ja) * 1982-12-16 1984-06-27 Sekisui Chem Co Ltd ボ−ルバルブ及びその製造方法
US4540157A (en) * 1983-05-02 1985-09-10 Asahi Yukizai Kogyo Co., Ltd. Ball valve
FR2545904B1 (fr) * 1983-05-10 1985-08-30 Asahi Organic Chem Ind Clapet spherique
IT8315261V0 (it) * 1983-10-04 1983-10-04 Fip Formatura Inienzione Poli Valvola a sfera con anello di fermo
JPS6088279A (ja) * 1983-10-20 1985-05-18 Sekisui Chem Co Ltd ボ−ルバルブ
AU595161B2 (en) * 1984-07-25 1990-03-29 Lorraine Elizabeth Neale Coping for pools
JPS6140566U (ja) * 1984-08-17 1986-03-14 積水化学工業株式会社 ボ−ルバルブ
DE3581075D1 (de) * 1984-10-17 1991-02-07 Sekisui Chemical Co Ltd Kugelventil.
US4678161A (en) * 1984-10-18 1987-07-07 Seikisui Kagaku Kogyo Kabushiki Kaisha Ball valve
CH666103A5 (de) * 1985-05-13 1988-06-30 Fischer Ag Georg Absperrhahn mit kugelfoermigem kueken.
US4658847A (en) * 1985-07-09 1987-04-21 The Fluorocarbon Company Bimetallic C-ring seal
US4684105A (en) * 1985-11-21 1987-08-04 Haas Ii Carroll J Ball valve
DE3738387A1 (de) * 1987-11-12 1989-06-01 Neumo Grundbesitz Gmbh Ventil, insbesondere kugelventil
US4934656A (en) * 1989-06-08 1990-06-19 The Boeing Company High-pressure ball valve
DE4142626C2 (de) * 1991-12-21 1996-03-14 Adams Armaturen Metallisch dichtender Kugelhahn
GB2298023A (en) * 1995-02-16 1996-08-21 Duriron Co Adjustable ball valve
US5671911A (en) * 1996-08-07 1997-09-30 Amcast Industrial Corporation By-pass ball valve
US6029948A (en) * 1998-01-13 2000-02-29 Shafer; Terry C. Valve assembly having floating retainer rings
AU782510B2 (en) 1998-01-13 2005-08-04 Terry Shafer Valve assembly having floating retainer rings
JP4512921B2 (ja) * 2004-09-30 2010-07-28 旭有機材工業株式会社 ボールバルブ
US7306010B2 (en) * 2005-02-15 2007-12-11 Nibco Inc. Ball valve with snap-in stem
US7506665B2 (en) * 2005-02-15 2009-03-24 Nibco Inc. Ball valve with interlocking stem
US9982789B2 (en) * 2009-12-07 2018-05-29 Cameron International Corporation Self-relieving ball valve seat
US9657848B2 (en) 2011-01-03 2017-05-23 Cameron International Corporation Trunnion ball valve with interchangeable and replaceable seat insert
US8646752B2 (en) * 2011-02-24 2014-02-11 Virgo Engineers, Inc. Ball valve having multiple moveable seats
CN202100798U (zh) * 2011-04-27 2012-01-04 润联(天津)五金工具有限公司 多用球阀
DE102012111468A1 (de) * 2011-11-30 2013-06-06 Visteon Global Technologies Inc. Kugelventil mit interner Dichtungsanordnung, insbesondere für den Einsatz in Kraftfahrzeugkältemittelkreisläufen
US9010761B2 (en) 2012-10-31 2015-04-21 Canrig Drilling Technology Ltd. Redundant seal apparatus and method
CN103801897B (zh) * 2013-12-26 2016-05-25 方正阀门集团有限公司 一种超低温上装式固定球阀及其装配方法
GB201417612D0 (en) * 2014-10-06 2014-11-19 Xamol Ltd Improvements to a Valve assembly
US11131404B2 (en) * 2015-11-16 2021-09-28 Hayward Industries, Inc. Ball valve
CN110792802A (zh) * 2018-08-01 2020-02-14 杨顺立 一种一片式外丝球阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209778A (en) * 1962-03-09 1965-10-05 Borsig Ag Valve with spherical plug
US2283985A (en) * 1941-03-12 1942-05-26 Akron Brass Mfg Company Inc Shutoff nozzle
DE1941145U (de) * 1965-12-02 1966-06-23 Tecnoresina S R L Kugelventil aus kunststoffbauteilen mit grosser widerstandsfaehigkeit gegen chemische mittel.
US3550902A (en) * 1968-11-15 1970-12-29 Cabot Corp Double-union ball valve assembly
US3653631A (en) * 1969-10-23 1972-04-04 Gordon F Hurst Ball valve construction
GB1480070A (en) * 1973-12-20 1977-07-20 Saunders Valve Co Ltd Fluid flow control valves
CH572588A5 (it) * 1974-12-24 1976-02-13 Fischer Ag Georg
US4023773A (en) * 1976-01-28 1977-05-17 Georg Fischer Aktiengesellschaft True union ball valve

Also Published As

Publication number Publication date
AU6417180A (en) 1982-02-11
US4327895A (en) 1982-05-04
CA1134797A (en) 1982-11-02
DE3044201C2 (de) 1983-01-05
JPS5924302B2 (ja) 1984-06-08
AU531931B2 (en) 1983-09-08
GB2081842A (en) 1982-02-24
CH651901A5 (de) 1985-10-15
GB2081842B (en) 1984-03-07
IT1212074B (it) 1989-11-08
DE3044201A1 (de) 1982-03-04
JPS5737160A (en) 1982-03-01

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