IT965954B - Sfera composta per valvole di condotte ad alta pressione e metodo per la sua costruzione - Google Patents

Sfera composta per valvole di condotte ad alta pressione e metodo per la sua costruzione

Info

Publication number
IT965954B
IT965954B IT51886/72A IT5188672A IT965954B IT 965954 B IT965954 B IT 965954B IT 51886/72 A IT51886/72 A IT 51886/72A IT 5188672 A IT5188672 A IT 5188672A IT 965954 B IT965954 B IT 965954B
Authority
IT
Italy
Prior art keywords
construction
high pressure
pressure pipe
pipe valves
ball
Prior art date
Application number
IT51886/72A
Other languages
English (en)
Inventor
K Heller
H Ray
D Martens
Original Assignee
Walworth Co
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 Walworth Co filed Critical Walworth Co
Application granted granted Critical
Publication of IT965954B publication Critical patent/IT965954B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
IT51886/72A 1971-08-02 1972-07-31 Sfera composta per valvole di condotte ad alta pressione e metodo per la sua costruzione IT965954B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16807971A 1971-08-02 1971-08-02

Publications (1)

Publication Number Publication Date
IT965954B true IT965954B (it) 1974-02-11

Family

ID=22610036

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51886/72A IT965954B (it) 1971-08-02 1972-07-31 Sfera composta per valvole di condotte ad alta pressione e metodo per la sua costruzione

Country Status (6)

Country Link
US (1) US3737145A (it)
JP (1) JPS559587B2 (it)
CA (1) CA950436A (it)
FR (1) FR2148154B1 (it)
GB (1) GB1344606A (it)
IT (1) IT965954B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315649A1 (fr) * 1975-06-27 1977-01-21 Provence Const Met Robinets a boisseau tournant perfectionnes
US4133513A (en) * 1976-10-26 1979-01-09 Celanese Corporation Butterfly valve assembly
US4180244A (en) * 1977-05-23 1979-12-25 Hubner-Vamag Aktiengesellschaft & Co. Kommanditgesellschaft Stopcock formed of sheet metal
JPS55132468A (en) * 1979-04-03 1980-10-15 Japan Steel Works Ltd:The Ball supporting device for valve body of ball valve
US4339112A (en) * 1980-05-05 1982-07-13 Grove Valve And Regulator Company Integral end closure and hub for valve body and method of forming same
US4337919A (en) * 1981-06-22 1982-07-06 Grove Valve And Regulator Company Bearing retainers for a rotary valve
GB2180626A (en) * 1985-07-29 1987-04-01 Orbit Valve Limited Ball valve
JPH088134A (ja) * 1995-05-08 1996-01-12 Seiko Epson Corp 異方性永久磁石
JP3113180B2 (ja) * 1995-08-16 2000-11-27 株式会社幸伸技研 ボールバルブ用弁体および弁体の製造方法
US5868378A (en) * 1997-01-28 1999-02-09 Fisher Controls International, Inc. Throttling control in a fluid control valve
GB2332501A (en) * 1997-12-22 1999-06-23 Huang Hung Chang Improved ball-type valve
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
FR2891341B1 (fr) * 2005-09-29 2011-04-22 Vanatome Robinet a obturateur tournant spherique
US7347408B2 (en) * 2006-03-07 2008-03-25 Griswold Controls Inc High differential pressure, low torque precision temperature control valve
DE102008018507B4 (de) * 2008-04-10 2015-01-15 Viega Gmbh & Co. Kg Absperrhahn für den Installationsbereich
US8308131B2 (en) * 2009-09-02 2012-11-13 Cameron International Corporation Ball valve stem retaining system
US9103449B2 (en) 2009-09-02 2015-08-11 Cameron International Corporation Ball valve stem retaining system
US8511640B2 (en) * 2009-12-22 2013-08-20 Hydac Accessories Gmbh Ball valve with detachable slide bearing bushes
CN102788167A (zh) * 2012-08-22 2012-11-21 天津修船技术研究所 一种可更换阀芯的超高压球阀
CN102818042A (zh) * 2012-08-30 2012-12-12 科普蓝(上海)阀门工业有限公司 一种多晶硅专用球阀
US9429241B2 (en) * 2012-10-11 2016-08-30 Safoco, Inc. Energized packing retainer
US9581253B2 (en) 2015-02-12 2017-02-28 Valve Innovations, Llc Valve member for a floating ball valve
US10557732B2 (en) 2017-12-07 2020-02-11 Cameron International Corporation Flowmeters and methods of manufacture
US10837562B2 (en) * 2017-12-07 2020-11-17 Cameron International Corporation Ball valves with lattice structures and methods of manufacture
KR102089497B1 (ko) * 2019-03-12 2020-03-17 화성밸브 주식회사 시트면압 기준 방식의 용접형 볼 밸브 조립용 지그 장치
US11306829B2 (en) * 2019-10-17 2022-04-19 Leaksmart Inc. Low torque residential water shutoff valve
US11686404B2 (en) * 2020-12-11 2023-06-27 Dresser, Llc Reducing noise in ball valves
DE102021211893A1 (de) 2021-10-21 2023-04-27 Rico Sicherheitstechnik Ag Kugelhahn, insbesondere zur Explosionsentkopplung in Prozessrohrleitungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246873A (en) * 1964-02-12 1966-04-19 Alvin L Johnson Ball for valves
US3339259A (en) * 1964-08-21 1967-09-05 Alvin L Johnson Ball construction for ball valves
US3367359A (en) * 1966-01-05 1968-02-06 Herbert G. Johnson Ball valve assembly with corrosion resistant lining
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
US3518742A (en) * 1967-08-30 1970-07-07 Sem Tec Inc Cavity wall valve balls and a method of manufacturing them
US3545721A (en) * 1967-11-06 1970-12-08 Homer J Shafer Welded ball valve and method of making
US3603560A (en) * 1969-11-03 1971-09-07 Sem Tec Inc Improved cavity wall valve balls

Also Published As

Publication number Publication date
GB1344606A (en) 1974-01-23
CA950436A (en) 1974-07-02
FR2148154A1 (it) 1973-03-11
US3737145A (en) 1973-06-05
JPS559587B2 (it) 1980-03-11
JPS4825225A (it) 1973-04-02
FR2148154B1 (it) 1973-07-13

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