ITRM20020180A1 - Valvola di intercettazione, in particolare per l'isolamento mediante by-pass di turbine di espansione dei gas di scarico di un impianto di c - Google Patents

Valvola di intercettazione, in particolare per l'isolamento mediante by-pass di turbine di espansione dei gas di scarico di un impianto di c

Info

Publication number
ITRM20020180A1
ITRM20020180A1 ITRM20020180A ITRM20020180A1 IT RM20020180 A1 ITRM20020180 A1 IT RM20020180A1 IT RM20020180 A ITRM20020180 A IT RM20020180A IT RM20020180 A1 ITRM20020180 A1 IT RM20020180A1
Authority
IT
Italy
Prior art keywords
insulation
plant
pass
exhaust gas
gas expansion
Prior art date
Application number
Other languages
English (en)
Inventor
Luca 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
Priority to IT2002RM000180 priority Critical patent/ITRM20020180A1/it
Publication of ITRM20020180A0 publication Critical patent/ITRM20020180A0/it
Priority to US10/400,916 priority patent/US6886594B2/en
Publication of ITRM20020180A1 publication Critical patent/ITRM20020180A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the 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
    • 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2007—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 arranged externally of valve member specially adapted operating means therefor
    • 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2021—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 arranged externally of valve member with a plurality of valve members
    • 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2028—Details of bearings for the axis of rotation
    • 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8359—Inspection means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
IT2002RM000180 2002-03-29 2002-03-29 Valvola di intercettazione, in particolare per l'isolamento mediante by-pass di turbine di espansione dei gas di scarico di un impianto di c ITRM20020180A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2002RM000180 ITRM20020180A1 (it) 2002-03-29 2002-03-29 Valvola di intercettazione, in particolare per l'isolamento mediante by-pass di turbine di espansione dei gas di scarico di un impianto di c
US10/400,916 US6886594B2 (en) 2002-03-29 2003-03-28 On-off valve, particularly for insulation by-pass of exhaust gas expansion turbines of catalytic cracking plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002RM000180 ITRM20020180A1 (it) 2002-03-29 2002-03-29 Valvola di intercettazione, in particolare per l'isolamento mediante by-pass di turbine di espansione dei gas di scarico di un impianto di c

Publications (2)

Publication Number Publication Date
ITRM20020180A0 ITRM20020180A0 (it) 2002-03-29
ITRM20020180A1 true ITRM20020180A1 (it) 2003-09-29

Family

ID=11456223

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002RM000180 ITRM20020180A1 (it) 2002-03-29 2002-03-29 Valvola di intercettazione, in particolare per l'isolamento mediante by-pass di turbine di espansione dei gas di scarico di un impianto di c

Country Status (2)

Country Link
US (1) US6886594B2 (it)
IT (1) ITRM20020180A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9599231B2 (en) * 2011-04-26 2017-03-21 Plattco Corporation Double flap valve with quick-change replaceable wear surface
DE102015118699A1 (de) * 2015-11-02 2017-05-04 Adams Armaturen Gmbh Armatur mit Wartungsöffnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410422A (en) * 1966-09-26 1968-11-12 Carpentier Urgel Ramual Dust trap and valve for high temperature operation
US3854497A (en) * 1971-07-01 1974-12-17 Lampert S Combination shut-off valve and flow control valve with side access and viewing port for observation, testing and on-line servicing
US4278108A (en) * 1980-03-10 1981-07-14 Neyrpic Control mechanism for two cut-off devices mounted in series
US4846212A (en) * 1988-09-19 1989-07-11 Keystone International, Inc. Bleed valve assembly for double block and bleed system
EP0473829A1 (en) * 1990-09-06 1992-03-11 Azuma Tekko Kabushiki Kaisha Dust discharging apparatus

Also Published As

Publication number Publication date
US20030183284A1 (en) 2003-10-02
ITRM20020180A0 (it) 2002-03-29
US6886594B2 (en) 2005-05-03

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