IT1121309B - Valvola a cerniera utilizzabile in condotti di fluidi - Google Patents

Valvola a cerniera utilizzabile in condotti di fluidi

Info

Publication number
IT1121309B
IT1121309B IT2315379A IT2315379A IT1121309B IT 1121309 B IT1121309 B IT 1121309B IT 2315379 A IT2315379 A IT 2315379A IT 2315379 A IT2315379 A IT 2315379A IT 1121309 B IT1121309 B IT 1121309B
Authority
IT
Italy
Prior art keywords
fluid ducts
hinge valve
hinge
valve
ducts
Prior art date
Application number
IT2315379A
Other languages
English (en)
Other versions
IT7923153A0 (it
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT7923153A0 publication Critical patent/IT7923153A0/it
Application granted granted Critical
Publication of IT1121309B publication Critical patent/IT1121309B/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
    • F16K1/165—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 a plurality of closure members
    • 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
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/8741—With common operator
    • Y10T137/87442—Rotary valve
    • Y10T137/87467—Axes of rotation parallel
    • Y10T137/87483—Adjacent plate valves counter rotate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Air Supply (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT2315379A 1978-06-08 1979-05-31 Valvola a cerniera utilizzabile in condotti di fluidi IT1121309B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/913,605 US4207864A (en) 1978-06-08 1978-06-08 Damper

Publications (2)

Publication Number Publication Date
IT7923153A0 IT7923153A0 (it) 1979-05-31
IT1121309B true IT1121309B (it) 1986-04-02

Family

ID=25433436

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2315379A IT1121309B (it) 1978-06-08 1979-05-31 Valvola a cerniera utilizzabile in condotti di fluidi

Country Status (8)

Country Link
US (1) US4207864A (it)
JP (1) JPS5914656B2 (it)
FR (1) FR2428192A1 (it)
GB (1) GB2022781B (it)
IT (1) IT1121309B (it)
NL (1) NL187651C (it)
NO (1) NO791897L (it)
NZ (1) NZ190272A (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022862A1 (de) * 1980-06-19 1982-01-14 Janich, geb.Fischer, Elsbeth, 4720 Beckum Schwenkbare klappe
FI821991A7 (fi) * 1980-10-09 1982-06-04 Combustion Eng Järjestelmä kaasuväliaineiden virtauksen ohjaamiseksi.
US4821507A (en) * 1987-05-29 1989-04-18 Bachmann Industries, Inc. Gas flow diverter
US4858517A (en) * 1988-06-08 1989-08-22 Rick Coker Fire damper kit
GB8913735D0 (en) * 1989-06-15 1989-08-02 Grovag Grossventiltech Isolators
DE3921813C2 (de) * 1989-07-03 1995-03-30 Krantz Tkt Gmbh Trapezförmiger Luftauslaß
DE3940381A1 (de) * 1989-12-06 1991-06-13 Pks Engineering Heissgaskanal sowie verschlusselement
US5167252A (en) * 1991-01-29 1992-12-01 W. R. Grace & Co. Conn. High temperature control damper with sealing flange
GB9324697D0 (en) * 1993-12-01 1994-01-19 Goodwin R Int Ltd Plates for wafer check valves
AU710388B2 (en) * 1996-04-10 1999-09-16 Murray Joseph Hall Improvements to damper (chimney)
US6071188A (en) * 1997-04-30 2000-06-06 Bristol-Myers Squibb Company Damper and exhaust system that maintains constant air discharge velocity
US6442924B1 (en) 2000-06-13 2002-09-03 General Electric Company Optimized steam turbine peaking cycles utilizing steam bypass and related process
US6257155B1 (en) * 2000-10-16 2001-07-10 Alstom Power N.V. Curved blade by-pass damper with flow control
US20090124191A1 (en) * 2007-11-09 2009-05-14 Van Becelaere Robert M Stack damper
US20090145104A1 (en) * 2007-12-10 2009-06-11 General Electric Company Combined cycle power plant with reserves capability
US7707818B2 (en) * 2008-02-11 2010-05-04 General Electric Company Exhaust stacks and power generation systems for increasing gas turbine power output
US20110146288A1 (en) 2009-12-23 2011-06-23 General Electric Company Method of controlling a fuel flow to a turbomachine
US20110146293A1 (en) 2009-12-23 2011-06-23 General Electric Company Method for connecting a starting means to a turbomachine
US20110146292A1 (en) * 2009-12-23 2011-06-23 General Electric Company Method for starting a turbomachine
JP6032491B2 (ja) * 2013-04-26 2016-11-30 豊田合成株式会社 ダンパ開閉装置
EP2837778A1 (en) 2013-08-15 2015-02-18 ALSTOM Technology Ltd Operation of a gas turbine power plant with carbon dioxide separation
NZ631243A (en) * 2014-09-08 2015-11-27 Fusion Hvac Pty Ltd Diffuser module
US10070754B2 (en) * 2014-12-18 2018-09-11 Weber-Stephen Products Llc Fuel efficient grill for direct and indirect cooking
KR20170014071A (ko) * 2015-07-28 2017-02-08 엘에스산전 주식회사 냉각 효과를 균일화한 전력전자 기기 외함
CN111750370B (zh) * 2019-03-28 2025-03-25 马成果 换热烟道以及换热设备
US20220025786A1 (en) * 2020-07-23 2022-01-27 General Electric Company Exhaust control damper system for dual cycle power plant

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148713A (en) * 1937-02-17 1939-02-28 Jay L Roof Damper
US2966169A (en) * 1958-06-19 1960-12-27 Clark B Reece Combined insulation trim and damper positioning means for ducts
US3007673A (en) * 1960-06-15 1961-11-07 Stephen J Paxton Heating duct damper
US3228389A (en) * 1963-09-30 1966-01-11 Thermo Technical Dev Ltd Dampers
US3313226A (en) * 1964-09-30 1967-04-11 American Warming Ventilation Blade mounting means for air control apparatus
GB1073459A (en) * 1965-02-16 1967-06-28 Johnson Service Co Mutiple blade dampers
US3464341A (en) * 1967-10-18 1969-09-02 Russell L Dobrin Damper construction for ventilator duct
US3525327A (en) * 1968-07-16 1970-08-25 Forney Eng Co Damper blade for high differential temperature service
US3525328A (en) * 1968-07-16 1970-08-25 Forney Eng Co Damper floating side rail bar
US3547152A (en) * 1968-11-21 1970-12-15 Pacific Air Products Pressure sealed damper
US3602165A (en) * 1969-11-10 1971-08-31 American Air Filter Co Damper assembly
US3698429A (en) * 1970-02-06 1972-10-17 Thermo Technical Dev Ltd Gas tight isolators and valves
JPS4828166A (it) * 1971-08-17 1973-04-13
US3749115A (en) * 1971-12-29 1973-07-31 Combustion Eng Damper apparatus with fluid seal
US3894481A (en) * 1972-04-03 1975-07-15 American Warming Ventilation Multi-blade damper
JPS4949223A (it) * 1972-09-14 1974-05-13
US3805884A (en) * 1973-01-08 1974-04-23 Vogt H Machine Co Inc Damper means for controlling the flow of gas to a heat exchanger
PH13860A (en) 1973-05-07 1980-10-22 Hartnett Holdings Pty Ltd Louvers having adjustable angle blades
US3963070A (en) * 1975-02-18 1976-06-15 American Warming And Ventilating Inc. Condition controlling air flow damper
NL157708B (nl) * 1975-04-25 1978-08-15 Rodenhuis & Verloop Bv Jalousieklep voor de afsluiting van een stromingskanaal voor hete gassen.
US3996845A (en) * 1975-07-16 1976-12-14 Anemostat Products Division, Dynamics Corporation Of America Air handling grille and method of making the same
US4027654A (en) * 1975-12-04 1977-06-07 American Air Filter Company, Inc. Damper assembly for high temperature or corrosive gases
US4077432A (en) * 1977-01-05 1978-03-07 Mosser Industries, Inc. Purged valve

Also Published As

Publication number Publication date
JPS5914656B2 (ja) 1984-04-05
IT7923153A0 (it) 1979-05-31
GB2022781B (en) 1982-12-15
GB2022781A (en) 1979-12-19
FR2428192A1 (fr) 1980-01-04
NL7903119A (nl) 1979-12-11
NL187651B (nl) 1991-07-01
FR2428192B1 (it) 1985-05-03
NL187651C (nl) 1991-12-02
NZ190272A (en) 1982-09-07
NO791897L (no) 1979-12-11
US4207864A (en) 1980-06-17
JPS5512393A (en) 1980-01-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930511