IT987452B - Valvola a saracinesca - Google Patents

Valvola a saracinesca

Info

Publication number
IT987452B
IT987452B IT24104/73A IT2410473A IT987452B IT 987452 B IT987452 B IT 987452B IT 24104/73 A IT24104/73 A IT 24104/73A IT 2410473 A IT2410473 A IT 2410473A IT 987452 B IT987452 B IT 987452B
Authority
IT
Italy
Prior art keywords
gate valve
gate
valve
Prior art date
Application number
IT24104/73A
Other languages
English (en)
Original Assignee
Dev M A J Co
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 Dev M A J Co filed Critical Dev M A J Co
Application granted granted Critical
Publication of IT987452B publication Critical patent/IT987452B/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
    • F16K3/0227—Packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
IT24104/73A 1972-05-15 1973-05-15 Valvola a saracinesca IT987452B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00253028A US3807688A (en) 1972-05-15 1972-05-15 Gate valve

Publications (1)

Publication Number Publication Date
IT987452B true IT987452B (it) 1975-02-20

Family

ID=22958537

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24104/73A IT987452B (it) 1972-05-15 1973-05-15 Valvola a saracinesca

Country Status (9)

Country Link
US (1) US3807688A (it)
JP (1) JPS5039566B2 (it)
CA (1) CA979878A (it)
DE (1) DE2324129B2 (it)
FR (1) FR2184808B1 (it)
GB (1) GB1369422A (it)
IT (1) IT987452B (it)
NL (1) NL7306612A (it)
SU (1) SU470125A3 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972507A (en) * 1975-06-09 1976-08-03 M & J Valve Company Valve construction
DE2804595C2 (de) * 1978-02-03 1982-10-14 Vsesojuznyj naučno-issledovatel'skij i proektno-konstruktorskij institut dobyči uglja gidravličeskim sposobom VNIIGIDROUGOL, Novokuzneck, Kemerovskaja oblast' Absperrschieber
JPS59146658U (ja) * 1983-03-19 1984-10-01 日立金属株式会社 バルブにおける弁座構造
RU2445538C1 (ru) * 2010-09-29 2012-03-20 Игорь Николаевич Карелин Запорный узел
RU177325U1 (ru) * 2016-12-02 2018-02-15 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Задвижка с плоскопараллельным затвором

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US880463A (en) * 1898-05-19 1908-02-25 Pakin Company Gate-valve.
US1500908A (en) * 1921-06-17 1924-07-08 Curtis A Van Derson Valve
US2718372A (en) * 1951-12-08 1955-09-20 Albert F Broz Gate valve
US3301523A (en) * 1964-04-17 1967-01-31 Acf Ind Inc Resilient valve seats with rentenion means
US3334653A (en) * 1964-12-22 1967-08-08 Acf Ind Inc Valve
US3372900A (en) * 1965-01-06 1968-03-12 M & J Valve Co Valve with gate member guide bars

Also Published As

Publication number Publication date
DE2324129B2 (de) 1975-11-06
JPS5039566B2 (it) 1975-12-18
FR2184808A1 (it) 1973-12-28
FR2184808B1 (it) 1975-04-04
US3807688A (en) 1974-04-30
CA979878A (en) 1975-12-16
JPS4941937A (it) 1974-04-19
NL7306612A (it) 1973-11-19
GB1369422A (en) 1974-10-09
DE2324129A1 (de) 1973-11-22
SU470125A3 (ru) 1975-05-05

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