IT1217337B - Valvola a sfera con dispositivo di bloccaggio della maniglia - Google Patents

Valvola a sfera con dispositivo di bloccaggio della maniglia

Info

Publication number
IT1217337B
IT1217337B IT19291/88A IT1929188A IT1217337B IT 1217337 B IT1217337 B IT 1217337B IT 19291/88 A IT19291/88 A IT 19291/88A IT 1929188 A IT1929188 A IT 1929188A IT 1217337 B IT1217337 B IT 1217337B
Authority
IT
Italy
Prior art keywords
locking device
ball valve
handle locking
handle
ball
Prior art date
Application number
IT19291/88A
Other languages
English (en)
Other versions
IT8819291A0 (it
Inventor
Giuseppe Pettinaroli
Original Assignee
Pettinaroli 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
Application filed by Pettinaroli Spa filed Critical Pettinaroli Spa
Priority to IT19291/88A priority Critical patent/IT1217337B/it
Publication of IT8819291A0 publication Critical patent/IT8819291A0/it
Priority to US07/227,155 priority patent/US4848724A/en
Application granted granted Critical
Publication of IT1217337B publication Critical patent/IT1217337B/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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
    • 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
    • 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
    • Y10T137/7069—With lock or seal
    • Y10T137/7256—Locks against rotary motion
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5615—Valve
    • Y10T70/5619—Locked stationary
    • Y10T70/5624—Externally mounted locking device
    • 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
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5615—Valve
    • Y10T70/5619—Locked stationary
    • Y10T70/5637—With padlock

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
IT19291/88A 1988-02-03 1988-02-03 Valvola a sfera con dispositivo di bloccaggio della maniglia IT1217337B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT19291/88A IT1217337B (it) 1988-02-03 1988-02-03 Valvola a sfera con dispositivo di bloccaggio della maniglia
US07/227,155 US4848724A (en) 1988-02-03 1988-08-02 Ball valve with handle locking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19291/88A IT1217337B (it) 1988-02-03 1988-02-03 Valvola a sfera con dispositivo di bloccaggio della maniglia

Publications (2)

Publication Number Publication Date
IT8819291A0 IT8819291A0 (it) 1988-02-03
IT1217337B true IT1217337B (it) 1990-03-22

Family

ID=11156472

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19291/88A IT1217337B (it) 1988-02-03 1988-02-03 Valvola a sfera con dispositivo di bloccaggio della maniglia

Country Status (2)

Country Link
US (1) US4848724A (it)
IT (1) IT1217337B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058622A (en) * 1990-01-12 1991-10-22 Stockham Valves & Fittings, Inc. Valve lock assembly
US5188335A (en) * 1992-06-02 1993-02-23 Fratelli Pettinaroli S.P.A. Ball valve with lockable security device
US5365759A (en) * 1993-02-22 1994-11-22 Rubinetierie Utensilerie Bonomi S.R.L. Locking device in the closing or opening position of a valve
US5368066A (en) * 1993-10-06 1994-11-29 Balon Corporation Valve with safety lock plate
US6189350B1 (en) 1997-04-22 2001-02-20 Fujikin Incorporated Device for locking channel opening-closing handle of fluid controller
GB9718701D0 (en) * 1997-09-03 1997-11-12 Pegler Limited Valve handle lock
US6205827B1 (en) 1999-07-07 2001-03-27 Safety Valve Systems, Llc Regulator torque isolation system and method
US6260819B1 (en) * 1999-10-19 2001-07-17 Southern Spears Manufacturing Co. Locking valve
US6467500B2 (en) * 2000-04-19 2002-10-22 Mueller Co. Ball valve locking device
ITMI20030412A1 (it) * 2003-03-06 2004-09-07 Fimcim Srl Valvola a sfera antifrode.
US7207198B2 (en) * 2004-08-27 2007-04-24 Brady Worldwide, Inc. Valve lockout assembly
US7540468B2 (en) * 2006-04-26 2009-06-02 Honeywell International, Inc. Angled poppet valve manual override mechanism
US7849877B2 (en) 2007-03-01 2010-12-14 Zodiac Pool Systems, Inc. Diverter valve
US8402798B2 (en) 2008-04-28 2013-03-26 Master Lock Company Llc Locking clamp
US8157242B2 (en) * 2009-12-11 2012-04-17 Schneider Electric Buildings, Llc Valve actuator with lock mechanism
ES1072301Y (es) * 2010-04-14 2010-09-16 Genebre Group S L Valvula de esfera
US20150129043A1 (en) 2013-11-08 2015-05-14 Richard C. Hughes Valves with multi-directional ball check
US8807520B2 (en) * 2011-06-15 2014-08-19 General Electric Company System and method for controlling flow in a plurality of valves
FR2976644A1 (fr) * 2011-06-15 2012-12-21 Ge Energy Products France Snc Dispositif de commande pour vanne et vanne pourvue d'un tel dispositif de commande
JP5871432B2 (ja) * 2012-08-10 2016-03-01 日本サーモスタット株式会社 ロータリ式バルブ用シール部材及びこれを用いたロータリ式バルブ
JP6139438B2 (ja) * 2014-02-26 2017-05-31 麓技研株式会社 開閉操作弁の操作部固定具
CN105299258B (zh) * 2015-11-27 2018-09-04 江苏华太电力仪表有限公司 一种直通型内螺纹自锁式球阀
DE102016200206B4 (de) * 2016-01-11 2020-08-13 Protechna S.A. Entnahmearmatur für flüssigkeitsbehälter
US10794514B2 (en) * 2017-11-10 2020-10-06 The Ford Meter Box Company, Inc. Security blow out proof valve assembly
US11796080B2 (en) * 2022-03-09 2023-10-24 Nibco Inc. Valve assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US576956A (en) * 1897-02-09 Johx doyle
DE148161C (it) *
US664462A (en) * 1900-08-24 1900-12-25 Joseph B Campbell Lock-cock.
US932188A (en) * 1909-01-02 1909-08-24 Meyer Strelezky Cock.
US983842A (en) * 1910-07-07 1911-02-07 Schneible Co Lock-cock.
US1495403A (en) * 1923-05-18 1924-05-27 John F Davis Faucet
US1759433A (en) * 1928-08-01 1930-05-20 Carmosin Carl Safety gas cock
GB407064A (en) * 1932-08-12 1934-03-12 Walter Thomas Giles Improvements in taps or cocks for gas, fluids and the like
GB527132A (en) * 1939-04-04 1940-10-02 Wm Whitehouse & Company Ltd Improvements in taps or cocks
US2512320A (en) * 1946-02-05 1950-06-20 Frederick C Fischer Valve
US2678186A (en) * 1952-11-28 1954-05-11 Lincoln Brass Works Locking valve for controlling fuel gas
US3858843A (en) * 1973-03-29 1975-01-07 Chemetron Corp Ball valve and the like having locking handle
US4577831A (en) * 1985-04-01 1986-03-25 Sun Hydraulics Corporation Calibrated handknob assembly

Also Published As

Publication number Publication date
IT8819291A0 (it) 1988-02-03
US4848724A (en) 1989-07-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960228