IT1205222B - Rubinetto con otturatore a sfera perfezionato - Google Patents

Rubinetto con otturatore a sfera perfezionato

Info

Publication number
IT1205222B
IT1205222B IT21129/87A IT2112987A IT1205222B IT 1205222 B IT1205222 B IT 1205222B IT 21129/87 A IT21129/87 A IT 21129/87A IT 2112987 A IT2112987 A IT 2112987A IT 1205222 B IT1205222 B IT 1205222B
Authority
IT
Italy
Prior art keywords
tap
ball shutter
perfected
perfected ball
shutter
Prior art date
Application number
IT21129/87A
Other languages
English (en)
Other versions
IT8721129A0 (it
Inventor
Marco Giacomini
Original Assignee
Marco Giacomini
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 Marco Giacomini filed Critical Marco Giacomini
Priority to IT21129/87A priority Critical patent/IT1205222B/it
Publication of IT8721129A0 publication Critical patent/IT8721129A0/it
Priority to EP88109801A priority patent/EP0297382A3/en
Priority to CA000570530A priority patent/CA1314860C/en
Priority to KR1019880007998A priority patent/KR890000818A/ko
Priority to YU01271/88A priority patent/YU127188A/xx
Application granted granted Critical
Publication of IT1205222B publication Critical patent/IT1205222B/it
Priority to US07/584,367 priority patent/US5031876A/en

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
    • F16K5/0647—Spindles or actuating 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
    • 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
    • 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
    • F16K5/0694—Spindle sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)
IT21129/87A 1987-06-30 1987-06-30 Rubinetto con otturatore a sfera perfezionato IT1205222B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT21129/87A IT1205222B (it) 1987-06-30 1987-06-30 Rubinetto con otturatore a sfera perfezionato
EP88109801A EP0297382A3 (en) 1987-06-30 1988-06-20 Improved ball-valve
CA000570530A CA1314860C (en) 1987-06-30 1988-06-27 Cock with ball-shaped stopper
KR1019880007998A KR890000818A (ko) 1987-06-30 1988-06-30 볼-형상의 스톱퍼를 가진 개량된 콕크
YU01271/88A YU127188A (en) 1987-06-30 1988-06-30 Improved ball-shaped water tap
US07/584,367 US5031876A (en) 1987-06-30 1990-09-17 Cock with ball-shaped stopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21129/87A IT1205222B (it) 1987-06-30 1987-06-30 Rubinetto con otturatore a sfera perfezionato

Publications (2)

Publication Number Publication Date
IT8721129A0 IT8721129A0 (it) 1987-06-30
IT1205222B true IT1205222B (it) 1989-03-15

Family

ID=11177172

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21129/87A IT1205222B (it) 1987-06-30 1987-06-30 Rubinetto con otturatore a sfera perfezionato

Country Status (6)

Country Link
US (1) US5031876A (it)
EP (1) EP0297382A3 (it)
KR (1) KR890000818A (it)
CA (1) CA1314860C (it)
IT (1) IT1205222B (it)
YU (1) YU127188A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000772A (nl) * 1990-04-02 1991-11-01 Nefit Nv Kogelkraan.
DE19723666C2 (de) * 1997-06-05 2003-06-18 Fischer Georg Rohrleitung Kugelhahn
ITCO990016A1 (it) 1999-04-26 2000-10-26 Giacomini Spa Valvola a sfera perfezionata in metallo, in particolare per gas.
WO2000065262A1 (en) * 1999-04-26 2000-11-02 Giacomini S.P.A. Improved metal ball valves for gas
US6260820B1 (en) * 1999-05-21 2001-07-17 Nordstrom Valves, Inc. Valve with rotatable valve member and method for forming same
US6499721B2 (en) * 2001-02-12 2002-12-31 Michael Stolzman Bulk container valve
US7506665B2 (en) * 2005-02-15 2009-03-24 Nibco Inc. Ball valve with interlocking stem
US7306010B2 (en) * 2005-02-15 2007-12-11 Nibco Inc. Ball valve with snap-in stem
US7651963B2 (en) * 2005-04-15 2010-01-26 Siemens Energy, Inc. Patterning on surface with high thermal conductivity materials
EP1924793B1 (de) * 2005-09-14 2010-04-07 Belimo Holding AG Kugelhahn
US20110220827A1 (en) * 2010-03-11 2011-09-15 Elkay Manufacturing Company Faucet handle connector
AU2012296445B2 (en) * 2011-08-17 2016-02-25 Hendrickson Usa, L.L.C. Vehicle axle vent system
ITMI20120262A1 (it) * 2012-02-22 2013-08-23 Riv Rubinetterie Italiane Velatta S Pa Dispositivo perfezionato per l intercettazione di fluidi
DE102013100245A1 (de) * 2013-01-11 2014-07-17 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Ventil und Verfahren zum Zusammenfügen eines Ventils
BE1024257B1 (nl) * 2016-06-03 2018-01-15 Inno-Mould Nv Corrosiebestendig kogelkraan
US10344883B2 (en) * 2016-11-02 2019-07-09 Schaeffler Technologies AG & Co. KG Modular electro-mechanical rotary valve
US10527179B2 (en) * 2017-11-21 2020-01-07 Dramm Corporation of Manitowoc Ball valve with improved assembly configuration

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285221A (en) * 1940-06-07 1942-06-02 Mueller Co Valve
DE1147454B (de) * 1959-12-05 1963-04-18 Rheinisches Metallwerk Gmbh Absperrhahn
GB932780A (en) * 1961-06-01 1963-07-31 Audco Ltd Improvements in or relating to fluid-controlling valves
US3334650A (en) * 1964-03-12 1967-08-08 Acf Ind Inc Valve
US3450151A (en) * 1966-07-28 1969-06-17 Dale E Heutzenroeder Abrasion and corrosion resistant valve construction and method
FR2222588B1 (it) * 1973-03-20 1978-10-20 Gachot Sa
US4176689A (en) * 1977-10-05 1979-12-04 Wrasman Thomas J Fluid control valve with stem seal
IT1101585B (it) * 1978-12-22 1985-10-07 Giacomini Rubinetterie Struttura di valvola a sfera
JPS5765463A (en) * 1980-10-02 1982-04-21 Fuji Kinzoku Kosaku Kk Ball valve
US4488573A (en) * 1981-10-23 1984-12-18 Nibco Inc. Apparatus for preventing thermal damage to a preformed plug during molding of a housing therearound
CA1160615A (en) * 1981-11-03 1984-01-17 Peter W. Diephuis Valve
US4684105A (en) * 1985-11-21 1987-08-04 Haas Ii Carroll J Ball valve
US4778152A (en) * 1987-05-19 1988-10-18 Mueller Co. Plug valve havig interchangeable plug member
US4809949A (en) * 1988-01-26 1989-03-07 Dresser Industries, Inc. Plug valve

Also Published As

Publication number Publication date
US5031876A (en) 1991-07-16
EP0297382A2 (en) 1989-01-04
CA1314860C (en) 1993-03-23
KR890000818A (ko) 1989-03-16
EP0297382A3 (en) 1989-06-07
YU127188A (en) 1991-02-28
IT8721129A0 (it) 1987-06-30

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