IT1302619B1 - Valvola con sfera a deformazione controllata - Google Patents

Valvola con sfera a deformazione controllata

Info

Publication number
IT1302619B1
IT1302619B1 IT1998MI002157A ITMI982157A IT1302619B1 IT 1302619 B1 IT1302619 B1 IT 1302619B1 IT 1998MI002157 A IT1998MI002157 A IT 1998MI002157A IT MI982157 A ITMI982157 A IT MI982157A IT 1302619 B1 IT1302619 B1 IT 1302619B1
Authority
IT
Italy
Prior art keywords
ball valve
controlled deformation
deformation ball
controlled
valve
Prior art date
Application number
IT1998MI002157A
Other languages
English (en)
Inventor
Andrea Florio
Fabio Bucci
Original Assignee
Nuovo Pignone Spa
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 to IT1998MI002157A priority Critical patent/IT1302619B1/it
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to PCT/IB1999/001490 priority patent/WO2000020783A1/en
Priority to SK833-2000A priority patent/SK286206B6/sk
Priority to US09/555,910 priority patent/US6695286B1/en
Priority to DE69914301T priority patent/DE69914301T2/de
Priority to CA002313207A priority patent/CA2313207C/en
Priority to BR9906851-6A priority patent/BR9906851A/pt
Priority to RU2000114630/06A priority patent/RU2249744C2/ru
Priority to JP2000574858A priority patent/JP4441119B2/ja
Priority to AT99939562T priority patent/ATE258286T1/de
Priority to EP99939562A priority patent/EP1034391B1/en
Priority to ARP990104868A priority patent/AR020663A1/es
Publication of ITMI982157A1 publication Critical patent/ITMI982157A1/it
Priority to ZA200002706A priority patent/ZA200002706B/en
Application granted granted Critical
Publication of IT1302619B1 publication Critical patent/IT1302619B1/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
    • 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
    • F16K5/0663—Packings
    • F16K5/0684—Packings on the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Fuel-Injection Apparatus (AREA)
IT1998MI002157A 1998-10-07 1998-10-07 Valvola con sfera a deformazione controllata IT1302619B1 (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT1998MI002157A IT1302619B1 (it) 1998-10-07 1998-10-07 Valvola con sfera a deformazione controllata
JP2000574858A JP4441119B2 (ja) 1998-10-07 1999-08-30 調整変形のボール付きボールバルブ
US09/555,910 US6695286B1 (en) 1998-10-07 1999-08-30 Valve with ball of controlled deformation
DE69914301T DE69914301T2 (de) 1998-10-07 1999-08-30 Kugelventil
CA002313207A CA2313207C (en) 1998-10-07 1999-08-30 Valve with ball of controlled deformation
BR9906851-6A BR9906851A (pt) 1998-10-07 1999-08-30 Válvula com esfera com esfera de deformação controlada para a interrupção de fluido
PCT/IB1999/001490 WO2000020783A1 (en) 1998-10-07 1999-08-30 Valve with ball of controlled deformation
SK833-2000A SK286206B6 (sk) 1998-10-07 1999-08-30 Guľový ventil
AT99939562T ATE258286T1 (de) 1998-10-07 1999-08-30 Kugelventil
EP99939562A EP1034391B1 (en) 1998-10-07 1999-08-30 Ball valve
RU2000114630/06A RU2249744C2 (ru) 1998-10-07 1999-08-30 Клапан с регулируемой деформацией шарика
ARP990104868A AR020663A1 (es) 1998-10-07 1999-09-27 Valvula de bola con bola de deformacion controlada.
ZA200002706A ZA200002706B (en) 1998-10-07 2000-05-30 Valve with ball of controlled deformation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002157A IT1302619B1 (it) 1998-10-07 1998-10-07 Valvola con sfera a deformazione controllata

Publications (2)

Publication Number Publication Date
ITMI982157A1 ITMI982157A1 (it) 2000-04-07
IT1302619B1 true IT1302619B1 (it) 2000-09-29

Family

ID=11380826

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI002157A IT1302619B1 (it) 1998-10-07 1998-10-07 Valvola con sfera a deformazione controllata

Country Status (13)

Country Link
US (1) US6695286B1 (it)
EP (1) EP1034391B1 (it)
JP (1) JP4441119B2 (it)
AR (1) AR020663A1 (it)
AT (1) ATE258286T1 (it)
BR (1) BR9906851A (it)
CA (1) CA2313207C (it)
DE (1) DE69914301T2 (it)
IT (1) IT1302619B1 (it)
RU (1) RU2249744C2 (it)
SK (1) SK286206B6 (it)
WO (1) WO2000020783A1 (it)
ZA (1) ZA200002706B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070069173A1 (en) * 2005-09-29 2007-03-29 Zachman James R High pressure ball valve seal assembly
US8225871B2 (en) * 2006-11-09 2012-07-24 Baker Hughes Incorporated Bidirectional sealing mechanically shifted ball valve for downhole use
US8113286B2 (en) * 2006-11-09 2012-02-14 Baker Hughes Incorporated Downhole barrier valve
US7810571B2 (en) * 2006-11-09 2010-10-12 Baker Hughes Incorporated Downhole lubricator valve
US7905292B2 (en) * 2009-02-06 2011-03-15 Baker Hughes Incorporated Pressure equalization device for downhole tools
US8534361B2 (en) * 2009-10-07 2013-09-17 Baker Hughes Incorporated Multi-stage pressure equalization valve assembly for subterranean valves
US8336628B2 (en) * 2009-10-20 2012-12-25 Baker Hughes Incorporated Pressure equalizing a ball valve through an upper seal bypass
US9140153B2 (en) * 2013-06-05 2015-09-22 Ford Global Technologies, Llc Engine system having a backflow valve and method for operation thereof
KR101579600B1 (ko) * 2014-05-08 2015-12-22 김충호 개폐가 용이한 유체 밸브 장치의 제작 방법 및 이에 의하여 제작된 유체 밸브 장치
KR101595260B1 (ko) * 2014-08-22 2016-02-18 대우조선해양 주식회사 볼 밸브의 시트 리테이너
KR101595264B1 (ko) * 2014-08-22 2016-02-18 대우조선해양 주식회사 볼 밸브
KR101595268B1 (ko) * 2014-08-25 2016-02-18 대우조선해양 주식회사 볼 밸브의 타원형 시트 리테이너
KR101825220B1 (ko) * 2017-08-07 2018-02-02 (주)케이에스티플랜트 마이크로합금화 층이 형성된 메탈시트 볼밸브 장치 및 그 제작 방법
CN107940016B (zh) * 2017-12-14 2023-11-10 台州艾迪西盛大暖通科技有限公司 一种密封球阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130952A (en) 1964-04-28 Sealing means for high pressure valves
GB457279A (en) 1934-05-25 1936-11-24 Jean Bugatti Improvements in or relating to valves
NL128847C (it) 1964-03-13 1969-12-15
US3348805A (en) * 1964-09-08 1967-10-24 Worcester Valve Co Inc Ball valve
GB2156496B (en) 1981-04-15 1986-02-05 Dereve Fluid pressure governor

Also Published As

Publication number Publication date
CA2313207A1 (en) 2000-04-13
EP1034391A1 (en) 2000-09-13
JP4441119B2 (ja) 2010-03-31
ZA200002706B (en) 2002-02-28
DE69914301D1 (de) 2004-02-26
JP2002526734A (ja) 2002-08-20
CA2313207C (en) 2007-03-27
AR020663A1 (es) 2002-05-22
SK8332000A3 (en) 2001-07-10
ITMI982157A1 (it) 2000-04-07
WO2000020783A1 (en) 2000-04-13
US6695286B1 (en) 2004-02-24
SK286206B6 (sk) 2008-05-06
ATE258286T1 (de) 2004-02-15
EP1034391B1 (en) 2004-01-21
BR9906851A (pt) 2000-10-10
DE69914301T2 (de) 2004-11-25
RU2249744C2 (ru) 2005-04-10

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Legal Events

Date Code Title Description
0001 Granted