IT980269B - Complesso di valvola a sfera - Google Patents

Complesso di valvola a sfera

Info

Publication number
IT980269B
IT980269B IT49525/73A IT4952573A IT980269B IT 980269 B IT980269 B IT 980269B IT 49525/73 A IT49525/73 A IT 49525/73A IT 4952573 A IT4952573 A IT 4952573A IT 980269 B IT980269 B IT 980269B
Authority
IT
Italy
Prior art keywords
ball valve
valve complex
complex
ball
valve
Prior art date
Application number
IT49525/73A
Other languages
English (en)
Original Assignee
Thetford Corp
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 Thetford Corp filed Critical Thetford Corp
Application granted granted Critical
Publication of IT980269B publication Critical patent/IT980269B/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
    • 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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0642—Easy mounting or dismounting means the spherical plug being insertable from one and only one side of the housing
    • 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
    • F16K5/0668—Single packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
IT49525/73A 1972-06-01 1973-04-18 Complesso di valvola a sfera IT980269B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25890172A 1972-06-01 1972-06-01

Publications (1)

Publication Number Publication Date
IT980269B true IT980269B (it) 1974-09-30

Family

ID=22982621

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49525/73A IT980269B (it) 1972-06-01 1973-04-18 Complesso di valvola a sfera

Country Status (11)

Country Link
US (1) US3779509A (it)
JP (1) JPS4927924A (it)
BE (1) BE791796A (it)
CA (1) CA958001A (it)
DE (1) DE2322488A1 (it)
FR (1) FR2186618A1 (it)
IT (1) IT980269B (it)
LU (1) LU66603A1 (it)
NL (1) NL7215056A (it)
SE (1) SE385147B (it)
ZA (1) ZA73863B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939500A (en) * 1973-12-21 1976-02-24 Thetford Corporation Water closet
US4076211A (en) * 1975-10-14 1978-02-28 Control Devices, Incorporated Ball valve
GB8630710D0 (en) * 1986-12-23 1987-02-04 Gladeflame Ltd Valves
FR2649464B1 (fr) * 1989-07-07 1991-10-18 Comap Robinet a boisseau
DE3929696C2 (de) * 1989-09-07 2000-01-13 Heimeier Gmbh Metall Theodor Kugelhahn insbesondere für Heizungsanlagen
GB2237099A (en) * 1989-10-18 1991-04-24 Mueller Co Valve assembly
US5429151A (en) * 1992-10-22 1995-07-04 R.C. Products Corp. Through-hull valve and mounting unit
US5562116A (en) * 1995-02-06 1996-10-08 Henwood; Gerard S. Angle entry rotary valve
US7051763B2 (en) * 2004-04-30 2006-05-30 L.R. Nelson Corporation Faucet adapter
US20140264116A1 (en) * 2013-03-15 2014-09-18 Robert P. Cappadora Extended run fitting

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1327984A (en) * 1918-03-27 1920-01-13 Robert E Campbell Valve
DE1060206B (de) * 1954-03-29 1959-06-25 Albach & Co Absperrhahn mit kugelfoermigem Kueken und elastischer Dichtung im Gehaeuseabfluss
US2809800A (en) * 1954-12-29 1957-10-15 Produktionsmateriel Ab Valve mechanism for nozzles or similar tubular members
US3356334A (en) * 1965-05-17 1967-12-05 Scaramucci Domer Gate valve and seal
US3463451A (en) * 1967-11-20 1969-08-26 Haveg Industries Inc Valves
GB1194666A (en) * 1969-03-12 1970-06-10 Chemische Appbau Ltd Improvements in or relating to Valves with Spherical Closure Elements

Also Published As

Publication number Publication date
BE791796A (fr) 1973-03-16
US3779509A (en) 1973-12-18
DE2322488A1 (de) 1973-12-13
FR2186618A1 (it) 1974-01-11
JPS4927924A (it) 1974-03-12
LU66603A1 (it) 1973-02-08
NL7215056A (it) 1973-12-04
CA958001A (en) 1974-11-19
ZA73863B (en) 1973-11-28
SE385147B (sv) 1976-06-08

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