IT986419B - Valvola rotativa per condutture di fluidi - Google Patents

Valvola rotativa per condutture di fluidi

Info

Publication number
IT986419B
IT986419B IT68668/73A IT6866873A IT986419B IT 986419 B IT986419 B IT 986419B IT 68668/73 A IT68668/73 A IT 68668/73A IT 6866873 A IT6866873 A IT 6866873A IT 986419 B IT986419 B IT 986419B
Authority
IT
Italy
Prior art keywords
rotary valve
fluid pipes
pipes
fluid
rotary
Prior art date
Application number
IT68668/73A
Other languages
English (en)
Original Assignee
Shafer Homer J
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 Shafer Homer J filed Critical Shafer Homer J
Application granted granted Critical
Publication of IT986419B publication Critical patent/IT986419B/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
    • 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
    • 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
    • F16K27/10—Welded housings
    • F16K27/107—Welded housings for taps or cocks
    • 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
    • F16K5/0647—Spindles or actuating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
IT68668/73A 1972-06-08 1973-06-05 Valvola rotativa per condutture di fluidi IT986419B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26089872A 1972-06-08 1972-06-08

Publications (1)

Publication Number Publication Date
IT986419B true IT986419B (it) 1975-01-30

Family

ID=22991109

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68668/73A IT986419B (it) 1972-06-08 1973-06-05 Valvola rotativa per condutture di fluidi

Country Status (10)

Country Link
US (1) US3792835A (it)
JP (1) JPS5442091B2 (it)
AU (1) AU466419B2 (it)
CA (1) CA965399A (it)
DE (1) DE2326694A1 (it)
FR (1) FR2188084B1 (it)
GB (1) GB1364413A (it)
IT (1) IT986419B (it)
NL (1) NL7306312A (it)
NO (1) NO134670C (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869108A (en) * 1974-01-07 1975-03-04 Valve Syst Int Inc Welded valve body construction
IT1096961B (it) * 1978-07-05 1985-08-26 Nuovo Pignone Spa Valvola d'intercettazione perfezionata del tipo a sfera e con corpo esterno saldato
DE3123286A1 (de) * 1981-06-12 1982-12-30 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kugelhahn mit einteiligem gehaeuse
DE3806871A1 (de) * 1988-03-03 1989-09-14 Berchem & Schaberg Gmbh Stellkugelhahn mit gehaeuse, stroemungskanal, hahnkugel und stellspindel
US6773678B2 (en) 2000-03-20 2004-08-10 Endress + Hauser Conducta Gesellschaft Fur Mess Und Regeltechnik Mbh + Co. Mounting system and retractable sensor holder for analytical sensors
BR0306990A (pt) * 2002-01-18 2004-12-14 Swagelok Co Válvula de esfera com gaxeta de peça única
CA2979540A1 (en) * 2015-05-14 2016-11-17 Halliburton Energy Services, Inc. Ball and seat valve for high temperature and pressure applications
RU2617649C1 (ru) * 2016-04-08 2017-04-25 Общество с ограниченной ответственностью "Арматурные технологии", ООО "Арматех" Запорный элемент-пробка шарового крана
US11306829B2 (en) * 2019-10-17 2022-04-19 Leaksmart Inc. Low torque residential water shutoff valve
CN110925454B (zh) * 2019-12-30 2021-08-13 严珊珊 大口径全焊接球阀
CN112013126B (zh) * 2020-08-21 2022-07-05 肯卓自控工程(江苏)有限公司 一种压力平衡式调节球阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3195857A (en) * 1962-05-02 1965-07-20 Homer J Shafer Ball valve construction
US3323537A (en) * 1964-09-29 1967-06-06 Homer J Shafer Rotary valve of welded tube and plate construction and method of making
US3460803A (en) * 1966-10-17 1969-08-12 Balon Corp High temperature and pressure valve seat
US3484079A (en) * 1967-07-11 1969-12-16 Acf Ind Inc Fabricated plug for spherical plug valve
US3463450A (en) * 1967-08-25 1969-08-26 Acf Ind Inc Fabricated plug for spherical plug valve
US3545721A (en) * 1967-11-06 1970-12-08 Homer J Shafer Welded ball valve and method of making
US3580268A (en) * 1968-09-10 1971-05-25 Homer J Shafer Lubricant seal for rotary valve
US3599933A (en) * 1970-02-05 1971-08-17 Grove Valve & Regulator Co Rotary valve bearing assembly

Also Published As

Publication number Publication date
NO134670B (it) 1976-08-16
DE2326694A1 (de) 1974-01-10
NO134670C (it) 1976-11-24
FR2188084A1 (it) 1974-01-18
AU466419B2 (en) 1975-10-30
JPS4963025A (it) 1974-06-19
NL7306312A (it) 1973-12-11
FR2188084B1 (it) 1976-11-12
JPS5442091B2 (it) 1979-12-12
GB1364413A (en) 1974-08-21
AU5579373A (en) 1974-11-21
CA965399A (en) 1975-04-01
US3792835A (en) 1974-02-19

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