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IT1041990B - Valvola a sfera perfzionata - Google Patents

Valvola a sfera perfzionata

Info

Publication number
IT1041990B
IT1041990B IT2651475A IT2651475A IT1041990B IT 1041990 B IT1041990 B IT 1041990B IT 2651475 A IT2651475 A IT 2651475A IT 2651475 A IT2651475 A IT 2651475A IT 1041990 B IT1041990 B IT 1041990B
Authority
IT
Italy
Prior art keywords
perfection
ball valve
ball
valve
perfection ball
Prior art date
Application number
IT2651475A
Other languages
English (en)
Italian (it)
Original Assignee
Asahi Organic Chem Ind
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 Asahi Organic Chem Ind filed Critical Asahi Organic Chem Ind
Application granted granted Critical
Publication of IT1041990B publication Critical patent/IT1041990B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Taps Or Cocks (AREA)
IT2651475A 1974-08-24 1975-08-22 Valvola a sfera perfzionata IT1041990B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10079074U JPS539951Y2 (es) 1974-08-24 1974-08-24

Publications (1)

Publication Number Publication Date
IT1041990B true IT1041990B (it) 1980-01-10

Family

ID=14283222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2651475A IT1041990B (it) 1974-08-24 1975-08-22 Valvola a sfera perfzionata

Country Status (5)

Country Link
JP (1) JPS539951Y2 (es)
ES (1) ES440421A1 (es)
FR (1) FR2282587A1 (es)
GB (1) GB1507378A (es)
IT (1) IT1041990B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8924470D0 (en) * 1989-10-31 1989-12-20 Havlik Technologies Inc High performance valve
CN111520498B (zh) * 2020-04-29 2024-12-31 浙江振氟豪阀门有限公司 手气电动一体衬氟球阀
EP4211377A4 (en) * 2020-09-09 2024-10-09 Astral Limited IMPROVED THERMOPLASTIC BALL VALVE ASSEMBLY

Also Published As

Publication number Publication date
JPS539951Y2 (es) 1978-03-16
FR2282587A1 (fr) 1976-03-19
GB1507378A (en) 1978-04-12
FR2282587B1 (es) 1981-05-08
JPS5128532U (es) 1976-03-01
ES440421A1 (es) 1977-03-01

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