ZA861406B - Butterfly valve for bypass ducting of turbines for recovering mechanical energy from the exhaust gases of a catalytic cracking plant - Google Patents

Butterfly valve for bypass ducting of turbines for recovering mechanical energy from the exhaust gases of a catalytic cracking plant

Info

Publication number
ZA861406B
ZA861406B ZA861406A ZA861406A ZA861406B ZA 861406 B ZA861406 B ZA 861406B ZA 861406 A ZA861406 A ZA 861406A ZA 861406 A ZA861406 A ZA 861406A ZA 861406 B ZA861406 B ZA 861406B
Authority
ZA
South Africa
Prior art keywords
turbines
exhaust gases
mechanical energy
butterfly valve
catalytic cracking
Prior art date
Application number
ZA861406A
Other languages
English (en)
Inventor
Romano Mambrini
Original Assignee
Remosa Spa
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 Remosa Spa filed Critical Remosa Spa
Publication of ZA861406B publication Critical patent/ZA861406B/xx

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
    • 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
    • F16K1/2268—Sealing means for the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
ZA861406A 1985-02-26 1986-02-25 Butterfly valve for bypass ducting of turbines for recovering mechanical energy from the exhaust gases of a catalytic cracking plant ZA861406B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19645/85A IT1183424B (it) 1985-02-26 1985-02-26 Valvola a farfalla per condotti di ba-pass di turbine per il recupero di energia meccanica dai gas di scarico di un impianto di cracking catalitico

Publications (1)

Publication Number Publication Date
ZA861406B true ZA861406B (en) 1986-10-29

Family

ID=11160051

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA861406A ZA861406B (en) 1985-02-26 1986-02-25 Butterfly valve for bypass ducting of turbines for recovering mechanical energy from the exhaust gases of a catalytic cracking plant

Country Status (6)

Country Link
EP (1) EP0193503A3 (fr)
DD (1) DD251387A5 (fr)
ES (1) ES8706246A1 (fr)
IT (1) IT1183424B (fr)
SU (1) SU1479009A3 (fr)
ZA (1) ZA861406B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19500475C2 (de) * 1995-01-10 2001-09-27 Schatz Thermo Gastech Gmbh Absperr- oder Drosselventil mit drehbarer Ventilklappe
FI2456U1 (fi) * 1996-03-04 1996-06-17 Sammet Dekomte Oy Sulkupelti kaasuja varten
US6193214B1 (en) 1996-09-10 2001-02-27 Schatz Thermo System Gmbh Shut-off or throttle valve with pivotal flap
RU2514551C2 (ru) * 2010-10-13 2014-04-27 Закрытое акционерное общество "Барнаульский котельный завод" (ЗАО "БКЗ") Регулирующий клапан
GB201116858D0 (en) * 2011-09-30 2011-11-09 Gt Group Ltd Improved butterfly valve
DE102013106627B4 (de) * 2013-06-25 2015-02-05 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine
CN107701735A (zh) * 2017-08-28 2018-02-16 西安昱昌环境科技有限公司 一种蓄热式有机废气氧化炉用高温阀门
JP7107679B2 (ja) * 2017-12-28 2022-07-27 株式会社ミクニ バルブ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932533A (en) * 1957-11-01 1960-04-12 Allis Chalmers Mfg Co Butterfly valve sealing arrangement
DE1214932B (de) * 1964-06-06 1966-04-21 Zahnradfabrik Friedrichshafen Auspuffmotorbremse
DE1192894B (de) * 1961-04-29 1965-05-13 Bopp & Reuther Gmbh Abdichtung der Nabe von Drosselklappen
US3471121A (en) * 1966-06-20 1969-10-07 Dresser Ind Butterfly valve
AT383406B (de) * 1977-04-01 1987-07-10 Kubota Ltd Abdichtung der nabe von drosselklappen

Also Published As

Publication number Publication date
DD251387A5 (de) 1987-11-11
SU1479009A3 (ru) 1989-05-07
EP0193503A3 (fr) 1987-10-28
EP0193503A2 (fr) 1986-09-03
ES8706246A1 (es) 1987-06-01
ES552658A0 (es) 1987-06-01
IT1183424B (it) 1987-10-22
IT8519645A0 (it) 1985-02-26

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