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)
Italian (it)
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 (en])
JP (1) JPS5039566B2 (en])
CA (1) CA979878A (en])
DE (1) DE2324129B2 (en])
FR (1) FR2184808B1 (en])
GB (1) GB1369422A (en])
IT (1) IT987452B (en])
NL (1) NL7306612A (en])
SU (1) SU470125A3 (en])

Families Citing this family (6)

* 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
RU2229647C2 (ru) * 2001-11-26 2004-05-27 ОАО Акционерная компания "Корвет" Шиберная задвижка с коротким шибером
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
FR2184808A1 (en]) 1973-12-28
DE2324129B2 (de) 1975-11-06
JPS4941937A (en]) 1974-04-19
JPS5039566B2 (en]) 1975-12-18
FR2184808B1 (en]) 1975-04-04
CA979878A (en) 1975-12-16
SU470125A3 (ru) 1975-05-05
NL7306612A (en]) 1973-11-19
GB1369422A (en) 1974-10-09
DE2324129A1 (de) 1973-11-22
US3807688A (en) 1974-04-30

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