IT201700066254A1 - Valvola a tenuta con interferenze meccaniche minimizzate. - Google Patents

Valvola a tenuta con interferenze meccaniche minimizzate.

Info

Publication number
IT201700066254A1
IT201700066254A1 IT102017000066254A IT201700066254A IT201700066254A1 IT 201700066254 A1 IT201700066254 A1 IT 201700066254A1 IT 102017000066254 A IT102017000066254 A IT 102017000066254A IT 201700066254 A IT201700066254 A IT 201700066254A IT 201700066254 A1 IT201700066254 A1 IT 201700066254A1
Authority
IT
Italy
Prior art keywords
mechanical interference
sealed valve
minimized mechanical
minimized
sealed
Prior art date
Application number
IT102017000066254A
Other languages
English (en)
Inventor
Gerardo Ceccacci
Original Assignee
Oc S R L
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 Oc S R L filed Critical Oc S R L
Priority to IT102017000066254A priority Critical patent/IT201700066254A1/it
Publication of IT201700066254A1 publication Critical patent/IT201700066254A1/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
IT102017000066254A 2017-06-15 2017-06-15 Valvola a tenuta con interferenze meccaniche minimizzate. IT201700066254A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000066254A IT201700066254A1 (it) 2017-06-15 2017-06-15 Valvola a tenuta con interferenze meccaniche minimizzate.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000066254A IT201700066254A1 (it) 2017-06-15 2017-06-15 Valvola a tenuta con interferenze meccaniche minimizzate.

Publications (1)

Publication Number Publication Date
IT201700066254A1 true IT201700066254A1 (it) 2018-12-15

Family

ID=60182916

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000066254A IT201700066254A1 (it) 2017-06-15 2017-06-15 Valvola a tenuta con interferenze meccaniche minimizzate.

Country Status (1)

Country Link
IT (1) IT201700066254A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB869272A (en) * 1956-06-15 1961-05-31 Glenfield & Kennedy Ltd Improvements in or relating to butterfly valves
US3410520A (en) * 1965-09-22 1968-11-12 Frank D. Mahoney Butterfly valve with fluid actuated seal
US3684239A (en) * 1970-11-30 1972-08-15 Rockwell Mfg Co Butterfly type valve with stress seal
US3837616A (en) * 1972-04-21 1974-09-24 Sulzer Ag Pivoting valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB869272A (en) * 1956-06-15 1961-05-31 Glenfield & Kennedy Ltd Improvements in or relating to butterfly valves
US3410520A (en) * 1965-09-22 1968-11-12 Frank D. Mahoney Butterfly valve with fluid actuated seal
US3684239A (en) * 1970-11-30 1972-08-15 Rockwell Mfg Co Butterfly type valve with stress seal
US3837616A (en) * 1972-04-21 1974-09-24 Sulzer Ag Pivoting valve

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