IT1054258B - Valvola a doppio otturatore - Google Patents

Valvola a doppio otturatore

Info

Publication number
IT1054258B
IT1054258B IT1940576A IT1940576A IT1054258B IT 1054258 B IT1054258 B IT 1054258B IT 1940576 A IT1940576 A IT 1940576A IT 1940576 A IT1940576 A IT 1940576A IT 1054258 B IT1054258 B IT 1054258B
Authority
IT
Italy
Prior art keywords
shutter valve
double shutter
double
valve
shutter
Prior art date
Application number
IT1940576A
Other languages
English (en)
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1054258B publication Critical patent/IT1054258B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02Gate 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
    • F16K3/16Gate 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
    • F16K3/18Gate 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
    • F16K3/182Gate 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 toggle links

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
IT1940576A 1975-01-22 1976-01-20 Valvola a doppio otturatore IT1054258B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7501943A FR2298748A1 (fr) 1975-01-22 1975-01-22 Vanne a double opercule

Publications (1)

Publication Number Publication Date
IT1054258B true IT1054258B (it) 1981-11-10

Family

ID=9150154

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1940576A IT1054258B (it) 1975-01-22 1976-01-20 Valvola a doppio otturatore

Country Status (3)

Country Link
DE (1) DE7601246U1 (it)
FR (1) FR2298748A1 (it)
IT (1) IT1054258B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398942A1 (fr) * 1977-07-28 1979-02-23 Schlumberger Ind Sa Vanne
DE2930131A1 (de) * 1979-07-25 1981-02-05 Dungs Karl Gmbh & Co Ventil oder regler
DE102007023339A1 (de) * 2007-05-16 2008-11-20 Vat Holding Ag Ventil mit einem Verschlussorgan
CN109210224B (zh) * 2018-10-10 2024-06-21 中冶南方工程技术有限公司 双向密封闸阀
CN109185469B (zh) * 2018-10-10 2024-06-21 中冶南方工程技术有限公司 能自锁的双向密封闸阀

Also Published As

Publication number Publication date
DE7601246U1 (de) 1976-05-13
FR2298748A1 (fr) 1976-08-20
FR2298748B1 (it) 1979-10-19

Similar Documents

Publication Publication Date Title
FR2336620A1 (fr) Vanne a obturateur plat
FR2317577A1 (fr) Vanne
IT1065851B (it) Valvola a sfera
FR2314410A1 (fr) Vanne a passage direct
BE843478A (fr) Soupape a clapets anti-retour
IT1059124B (it) Valvola a saracinesca
FR2322317A1 (fr) Soupape a clapets anti-retour
FR2311239A1 (fr) Soupape perfectionnee
IT1068762B (it) Valvola
SE427869B (sv) Saniter avstengningsventil
FR2313614A1 (fr) Vanne a opercule spherique
FR2304838A1 (fr) Vanne
IT1068859B (it) Valvola ad otturatore bilanciato
FR2314412A1 (fr) Robinet a obturateur ellipsoidal
FR2304839A1 (fr) Robinet a obturateur spherique
SE7601723L (sv) Spjellventil
IT1090545B (it) Valvola a saracinesca
IT1072854B (it) Valvola
BR7604393A (pt) Valvula
AT367519B (de) Jalousieklappe
FR2321646A1 (fr) Robinet-vanne a obturateur en deux parties
BE814769A (fr) Valve a obturateur spherique perfectionnee
IT1054258B (it) Valvola a doppio otturatore
IT1192121B (it) Valvola termocomandata
IT1057711B (it) Pagnetron a cavita riscnante