IT8215175U1 - Valvola con otturatore sferico girevole, fatta di materia plastica ed installabile e smontabile con movimento radiale a piacere in due condizioni autoregistrante o registrabile. - Google Patents

Valvola con otturatore sferico girevole, fatta di materia plastica ed installabile e smontabile con movimento radiale a piacere in due condizioni autoregistrante o registrabile.

Info

Publication number
IT8215175U1
IT8215175U1 ITGE1982U15175U IT1517582U IT8215175U1 IT 8215175 U1 IT8215175 U1 IT 8215175U1 IT GE1982U15175 U ITGE1982U15175 U IT GE1982U15175U IT 1517582 U IT1517582 U IT 1517582U IT 8215175 U1 IT8215175 U1 IT 8215175U1
Authority
IT
Italy
Prior art keywords
disassembled
adjustable
self
plastic
valve
Prior art date
Application number
ITGE1982U15175U
Other languages
English (en)
Other versions
IT8215175V0 (it
Original Assignee
Tubaro Bruno
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 Tubaro Bruno filed Critical Tubaro Bruno
Priority to ITGE1982U15175U priority Critical patent/IT8215175U1/it
Publication of IT8215175V0 publication Critical patent/IT8215175V0/it
Priority to EP83106364A priority patent/EP0099994A1/en
Publication of IT8215175U1 publication Critical patent/IT8215175U1/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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug
    • 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
    • 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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
ITGE1982U15175U 1982-07-02 1982-07-02 Valvola con otturatore sferico girevole, fatta di materia plastica ed installabile e smontabile con movimento radiale a piacere in due condizioni autoregistrante o registrabile. IT8215175U1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITGE1982U15175U IT8215175U1 (it) 1982-07-02 1982-07-02 Valvola con otturatore sferico girevole, fatta di materia plastica ed installabile e smontabile con movimento radiale a piacere in due condizioni autoregistrante o registrabile.
EP83106364A EP0099994A1 (en) 1982-07-02 1983-06-30 A plug valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITGE1982U15175U IT8215175U1 (it) 1982-07-02 1982-07-02 Valvola con otturatore sferico girevole, fatta di materia plastica ed installabile e smontabile con movimento radiale a piacere in due condizioni autoregistrante o registrabile.

Publications (2)

Publication Number Publication Date
IT8215175V0 IT8215175V0 (it) 1982-07-02
IT8215175U1 true IT8215175U1 (it) 1984-01-02

Family

ID=11146999

Family Applications (1)

Application Number Title Priority Date Filing Date
ITGE1982U15175U IT8215175U1 (it) 1982-07-02 1982-07-02 Valvola con otturatore sferico girevole, fatta di materia plastica ed installabile e smontabile con movimento radiale a piacere in due condizioni autoregistrante o registrabile.

Country Status (2)

Country Link
EP (1) EP0099994A1 (it)
IT (1) IT8215175U1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742002C2 (de) * 1997-09-24 1999-10-07 Fischer Georg Gmbh Dichtungsanordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216636B (de) * 1961-03-29 1966-05-12 Italiana Plastici S R L Fab Hahn mit in zwei Dichtungsringen gelagertem Kugelkueken
US3550902A (en) * 1968-11-15 1970-12-29 Cabot Corp Double-union ball valve assembly
US3617025A (en) * 1970-07-06 1971-11-02 Grove Valve & Regulator Co Ball valve with retractable seat rings
CH572588A5 (it) * 1974-12-24 1976-02-13 Fischer Ag Georg
US4327895A (en) * 1980-08-08 1982-05-04 R & G Sloane Manufacturing Co. Ball valve

Also Published As

Publication number Publication date
IT8215175V0 (it) 1982-07-02
EP0099994A1 (en) 1984-02-08

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