IT7831032A0 - Disposizione d'intercettazione con valvola a saracinesca. - Google Patents

Disposizione d'intercettazione con valvola a saracinesca.

Info

Publication number
IT7831032A0
IT7831032A0 IT7831032A IT3103278A IT7831032A0 IT 7831032 A0 IT7831032 A0 IT 7831032A0 IT 7831032 A IT7831032 A IT 7831032A IT 3103278 A IT3103278 A IT 3103278A IT 7831032 A0 IT7831032 A0 IT 7831032A0
Authority
IT
Italy
Prior art keywords
shut
arrangement
gate valve
gate
valve
Prior art date
Application number
IT7831032A
Other languages
English (en)
Other versions
IT1102339B (it
Original Assignee
Combustion Eng
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 Combustion Eng filed Critical Combustion Eng
Publication of IT7831032A0 publication Critical patent/IT7831032A0/it
Application granted granted Critical
Publication of IT1102339B publication Critical patent/IT1102339B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • 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
    • F16K3/02—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 flat sealing faces; Packings therefor
    • F16K3/029—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 flat sealing faces; Packings therefor with two or more gates
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/105—Closing devices introduced radially into the pipe or hose
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface
    • Y10T137/4442—External pressure
    • 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
    • Y10T137/87153—Plural noncommunicating flow paths

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sliding Valves (AREA)
  • Sealing Devices (AREA)
  • Details Of Valves (AREA)
IT3103278A 1977-12-27 1978-12-20 Disposizione d'intercettazione con valvola a saracinesca IT1102339B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/864,416 US4182359A (en) 1977-12-27 1977-12-27 Slide gate damper

Publications (2)

Publication Number Publication Date
IT7831032A0 true IT7831032A0 (it) 1978-12-20
IT1102339B IT1102339B (it) 1985-10-07

Family

ID=25343221

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3103278A IT1102339B (it) 1977-12-27 1978-12-20 Disposizione d'intercettazione con valvola a saracinesca

Country Status (10)

Country Link
US (1) US4182359A (it)
JP (1) JPS5491821A (it)
AU (1) AU522677B2 (it)
BR (1) BR7808439A (it)
CA (1) CA1091637A (it)
DE (1) DE2855765C2 (it)
FR (1) FR2413605A1 (it)
IN (1) IN149226B (it)
IT (1) IT1102339B (it)
ZA (1) ZA787195B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802986A1 (de) * 1998-01-28 1999-07-29 Colortronic Gmbh Absperrorgan
US6009899A (en) * 1999-03-03 2000-01-04 Power & Industrial Services Corporation Variable orifice dual gate valve
US6588728B2 (en) * 2001-03-09 2003-07-08 The United States Of America As Represented By The Secretary Of The Interior Modified isbester (MI) flow control gate valve
KR100770633B1 (ko) 2006-04-06 2007-10-26 주식회사 하이텍이엔씨 쓰레기 자동집하시스템의 관로용 밸브장치
DE102007007603B3 (de) * 2007-02-13 2008-08-21 Alstom Technology Ltd. Vorrichtung und Verfahren zum Betreiben einer mit wenigstens einer Kohlemahlanlage betriebenen Feuerungsanlage
AT505027B1 (de) * 2007-08-27 2008-10-15 Holcim Technology Ltd Einrichtung zum drosseln von heissen, staubbelasteten gasströmen
US9441853B2 (en) 2013-11-15 2016-09-13 Ruskin Company Teflon pocket slide gate and method of assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE361653C (de) * 1922-10-16 Bopp & Reuther Gmbh Schieber fuer grosse Rohrleitungsquerschnitte
US778591A (en) * 1902-02-03 1904-12-27 Mahlon E Layne Valve.
US860287A (en) * 1906-04-19 1907-07-16 James Francis Flewwelling Twyer.
US1692302A (en) * 1925-05-02 1928-11-20 Hessemer Albert Orvall Well-capping device and controlling head
US2636712A (en) * 1950-04-03 1953-04-28 Standard Oil Dev Co Slide valve for regulating the flow of solids
DE1087419B (de) * 1956-01-27 1960-08-18 Waldenmaier J E H Regulierschieber fuer Dickstoff fuehrende Leitungen
GB839339A (en) * 1957-08-27 1960-06-29 Cameron Iron Works Inc Improvements relating to blowout preventers
AT236889B (de) * 1962-10-04 1964-11-10 Friedrich Kollin Einrichtung an Bohrsonden
US3206162A (en) * 1962-12-28 1965-09-14 Combustion Eng Double gate valve
GB1204069A (en) * 1968-05-16 1970-09-03 C B P Engineering & Constructi Improvements in or relating to the supply of pulverised fuel to boilers
US3547140A (en) * 1968-08-13 1970-12-15 Stock Equipment Co Valve
US3726306A (en) * 1971-05-20 1973-04-10 Texas Alloy Prod Co Refinery control valve
US3964507A (en) * 1975-01-13 1976-06-22 Tapco International, Inc. Slide valve with integrated removable internals
US4044988A (en) * 1975-07-11 1977-08-30 Suren Akopovich Arzumanov Blowout ram preventer
US4090534A (en) * 1976-03-01 1978-05-23 Martin Luther W Live gas main insertions
GB1587875A (en) * 1976-12-21 1981-04-08 Exxon Research Engineering Co Multi-position disc slide valve

Also Published As

Publication number Publication date
AU4278678A (en) 1979-07-05
DE2855765C2 (de) 1983-12-01
ZA787195B (en) 1979-12-27
BR7808439A (pt) 1979-08-21
JPS5491821A (en) 1979-07-20
FR2413605B1 (it) 1984-11-30
AU522677B2 (en) 1982-06-17
FR2413605A1 (fr) 1979-07-27
DE2855765A1 (de) 1979-06-28
IN149226B (it) 1981-10-10
IT1102339B (it) 1985-10-07
US4182359A (en) 1980-01-08
CA1091637A (en) 1980-12-16

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