IT1037937B - Valvola a saracinesca - Google Patents

Valvola a saracinesca

Info

Publication number
IT1037937B
IT1037937B IT2311175A IT2311175A IT1037937B IT 1037937 B IT1037937 B IT 1037937B IT 2311175 A IT2311175 A IT 2311175A IT 2311175 A IT2311175 A IT 2311175A IT 1037937 B IT1037937 B IT 1037937B
Authority
IT
Italy
Prior art keywords
gate valve
gate
valve
Prior art date
Application number
IT2311175A
Other languages
English (en)
Original Assignee
Usuelli 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 Usuelli Spa filed Critical Usuelli Spa
Priority to IT2311175A priority Critical patent/IT1037937B/it
Priority to CH1002075A priority patent/CH593435A5/xx
Application granted granted Critical
Publication of IT1037937B publication Critical patent/IT1037937B/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
IT2311175A 1975-05-07 1975-05-07 Valvola a saracinesca IT1037937B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2311175A IT1037937B (it) 1975-05-07 1975-05-07 Valvola a saracinesca
CH1002075A CH593435A5 (en) 1975-05-07 1975-07-31 Gate valve with two part closure member - has spigot with domed top locating against spherical seating, for alignment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2311175A IT1037937B (it) 1975-05-07 1975-05-07 Valvola a saracinesca

Publications (1)

Publication Number Publication Date
IT1037937B true IT1037937B (it) 1979-11-20

Family

ID=11203898

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2311175A IT1037937B (it) 1975-05-07 1975-05-07 Valvola a saracinesca

Country Status (2)

Country Link
CH (1) CH593435A5 (it)
IT (1) IT1037937B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3306150A1 (en) * 2016-10-04 2018-04-11 Paul Wurth S.A. Gate valve for a chemical plant

Also Published As

Publication number Publication date
CH593435A5 (en) 1977-11-30

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