IT202200005930A1 - METHOD OF REPAIR OF A LABYRINTH CAGE, LABYRINTH CAGE REPAIRED, REPLACEMENT SECTOR - Google Patents

METHOD OF REPAIR OF A LABYRINTH CAGE, LABYRINTH CAGE REPAIRED, REPLACEMENT SECTOR Download PDF

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Publication number
IT202200005930A1
IT202200005930A1 IT102022000005930A IT202200005930A IT202200005930A1 IT 202200005930 A1 IT202200005930 A1 IT 202200005930A1 IT 102022000005930 A IT102022000005930 A IT 102022000005930A IT 202200005930 A IT202200005930 A IT 202200005930A IT 202200005930 A1 IT202200005930 A1 IT 202200005930A1
Authority
IT
Italy
Prior art keywords
labyrinth
cage
repaired
repair
replacement sector
Prior art date
Application number
IT102022000005930A
Other languages
Italian (it)
Inventor
Piero Ricotti
Habi Gabriel Martin Diaz
Original Assignee
3D Energy 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 3D Energy S R L filed Critical 3D Energy S R L
Priority to IT102022000005930A priority Critical patent/IT202200005930A1/en
Publication of IT202200005930A1 publication Critical patent/IT202200005930A1/en

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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
IT102022000005930A 2022-03-25 2022-03-25 METHOD OF REPAIR OF A LABYRINTH CAGE, LABYRINTH CAGE REPAIRED, REPLACEMENT SECTOR IT202200005930A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102022000005930A IT202200005930A1 (en) 2022-03-25 2022-03-25 METHOD OF REPAIR OF A LABYRINTH CAGE, LABYRINTH CAGE REPAIRED, REPLACEMENT SECTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000005930A IT202200005930A1 (en) 2022-03-25 2022-03-25 METHOD OF REPAIR OF A LABYRINTH CAGE, LABYRINTH CAGE REPAIRED, REPLACEMENT SECTOR

Publications (1)

Publication Number Publication Date
IT202200005930A1 true IT202200005930A1 (en) 2023-09-25

Family

ID=81927319

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000005930A IT202200005930A1 (en) 2022-03-25 2022-03-25 METHOD OF REPAIR OF A LABYRINTH CAGE, LABYRINTH CAGE REPAIRED, REPLACEMENT SECTOR

Country Status (1)

Country Link
IT (1) IT202200005930A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170067579A1 (en) * 2014-10-14 2017-03-09 General Electric Company Design of tortuous path control valve trim
WO2021076330A1 (en) * 2019-10-16 2021-04-22 Emerson Process Management Regulator Technologies, Inc. Circumferentially-sectioned valve cages
US20210260705A1 (en) * 2020-02-21 2021-08-26 Anvil International, Llc Disk stack repair insert

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170067579A1 (en) * 2014-10-14 2017-03-09 General Electric Company Design of tortuous path control valve trim
WO2021076330A1 (en) * 2019-10-16 2021-04-22 Emerson Process Management Regulator Technologies, Inc. Circumferentially-sectioned valve cages
US20210260705A1 (en) * 2020-02-21 2021-08-26 Anvil International, Llc Disk stack repair insert

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