IT1068836B - Valvola di intercettazione per condotta di vapore - Google Patents

Valvola di intercettazione per condotta di vapore

Info

Publication number
IT1068836B
IT1068836B IT7612675A IT1267576A IT1068836B IT 1068836 B IT1068836 B IT 1068836B IT 7612675 A IT7612675 A IT 7612675A IT 1267576 A IT1267576 A IT 1267576A IT 1068836 B IT1068836 B IT 1068836B
Authority
IT
Italy
Prior art keywords
steam pipe
interception valve
interception
valve
steam
Prior art date
Application number
IT7612675A
Other languages
English (en)
Italian (it)
Original Assignee
Anchor Darling Valve 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
Priority claimed from US05/586,964 external-priority patent/US4007906A/en
Application filed by Anchor Darling Valve Co filed Critical Anchor Darling Valve Co
Application granted granted Critical
Publication of IT1068836B publication Critical patent/IT1068836B/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1223—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being acted upon by the circulating fluid
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/041—Releasable devices
    • F16B37/043—Releasable devices with snap action
    • 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
    • F16K3/16—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 special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • F16K3/186—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams by means of cams of wedge from

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
IT7612675A 1975-06-16 1976-06-15 Valvola di intercettazione per condotta di vapore IT1068836B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/586,964 US4007906A (en) 1974-01-14 1975-06-16 Main steam isolation valve

Publications (1)

Publication Number Publication Date
IT1068836B true IT1068836B (it) 1985-03-21

Family

ID=24347794

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7612675A IT1068836B (it) 1975-06-16 1976-06-15 Valvola di intercettazione per condotta di vapore

Country Status (7)

Country Link
BE (1) BE842954A (es)
DE (1) DE2626508A1 (es)
ES (2) ES448882A1 (es)
FR (1) FR2315050A1 (es)
IT (1) IT1068836B (es)
NL (1) NL7606367A (es)
SE (1) SE7606793L (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769294A (en) * 1980-10-20 1982-04-27 Tokyo Shibaura Electric Co Main steam guide device of nuclear reactor
NL2004666C2 (nl) * 2010-05-04 2011-11-07 Jorc Holding B V Ventielorgaan.
CN113074273B (zh) * 2021-04-24 2023-06-06 精工阀门集团有限公司 一种可自动关闭的蒸汽调节阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE322389C (de) * 1920-06-28 Ernst Claassen Heissdampfschieber
US1980374A (en) * 1932-05-02 1934-11-13 Bradshaw & Company Valve
FR887468A (fr) * 1941-02-03 1943-11-15 Werner & Pfleiderer Soupape d'arrêt à piston
US2707483A (en) * 1950-02-02 1955-05-03 Shafer Valve Co Pressure fluid operated reclosing type valve
FR1065169A (fr) * 1952-10-30 1954-05-20 R S Stokvis & Fils Perfectionnements apportés aux vannes à sièges parallèles ou obliques, à vis intérieure ou extérieure
US3115329A (en) * 1959-10-14 1963-12-24 Wilson G Wing Valve
CH524091A (de) * 1970-05-26 1972-06-15 Sulzer Ag Vorrichtung zum Absperren eines Arbeitsmittels
DE2519376C2 (de) * 1975-04-30 1983-09-22 Kraftwerk Union AG, 4330 Mülheim Steuerbares Ventil für eine Frischdampfleitung einer Kernreaktoranlage

Also Published As

Publication number Publication date
ES461014A1 (es) 1978-05-16
DE2626508A1 (de) 1977-01-13
NL7606367A (nl) 1976-12-20
SE7606793L (sv) 1976-12-17
FR2315050A1 (fr) 1977-01-14
BE842954A (nl) 1976-12-15
ES448882A1 (es) 1977-12-01

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