LU74505A1 - - Google Patents

Info

Publication number
LU74505A1
LU74505A1 LU74505A LU74505A LU74505A1 LU 74505 A1 LU74505 A1 LU 74505A1 LU 74505 A LU74505 A LU 74505A LU 74505 A LU74505 A LU 74505A LU 74505 A1 LU74505 A1 LU 74505A1
Authority
LU
Luxembourg
Application number
LU74505A
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 filed Critical
Priority to LU74505A priority Critical patent/LU74505A1/xx
Publication of LU74505A1 publication Critical patent/LU74505A1/xx
Priority to FR7705171A priority patent/FR2343954A1/fr
Priority to US05/770,193 priority patent/US4162784A/en
Priority to GB7164/77A priority patent/GB1526624A/en
Priority to DE19772708249 priority patent/DE2708249A1/de
Priority to IT20952/77A priority patent/IT1115616B/it
Priority to CA273,292A priority patent/CA1084264A/en
Priority to ES456598A priority patent/ES456598A1/es
Priority to JP2533877A priority patent/JPS52109405A/ja
Priority to BR7701417A priority patent/BR7701417A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • C21B7/005—Bleeder valves or slides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/007—Controlling or regulating of the top pressure
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blast Furnaces (AREA)
  • Lift Valve (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Details Of Valves (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
LU74505A 1976-03-08 1976-03-08 LU74505A1 (en:Method)

Priority Applications (10)

Application Number Priority Date Filing Date Title
LU74505A LU74505A1 (en:Method) 1976-03-08 1976-03-08
FR7705171A FR2343954A1 (fr) 1976-03-08 1977-02-17 Perfectionnements aux soupapes d'egalisation de pression dans un four a cuve
US05/770,193 US4162784A (en) 1976-03-08 1977-02-18 Pressure equalization apparatus and method
GB7164/77A GB1526624A (en) 1976-03-08 1977-02-21 Pressure equalizing valves in furnace charging apparatus
DE19772708249 DE2708249A1 (de) 1976-03-08 1977-02-25 Druckausgleichventil fuer schachtoefen
IT20952/77A IT1115616B (it) 1976-03-08 1977-03-04 Valvola equilibratrice di pressione perfezionata,operante in un forno a tino
CA273,292A CA1084264A (en) 1976-03-08 1977-03-07 Pressure equalizing valves
ES456598A ES456598A1 (es) 1976-03-08 1977-03-07 Perfeccionamientos introducidos en valvulas de igualacion de presion en un horno de cuba.
JP2533877A JPS52109405A (en) 1976-03-08 1977-03-07 Pressure balancing valve
BR7701417A BR7701417A (pt) 1976-03-08 1977-03-08 Aperfeicoamentos nas valvulas de igualacao de pressao em um forno de cuba

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU74505A LU74505A1 (en:Method) 1976-03-08 1976-03-08

Publications (1)

Publication Number Publication Date
LU74505A1 true LU74505A1 (en:Method) 1976-09-01

Family

ID=19728180

Family Applications (1)

Application Number Title Priority Date Filing Date
LU74505A LU74505A1 (en:Method) 1976-03-08 1976-03-08

Country Status (10)

Country Link
US (1) US4162784A (en:Method)
JP (1) JPS52109405A (en:Method)
BR (1) BR7701417A (en:Method)
CA (1) CA1084264A (en:Method)
DE (1) DE2708249A1 (en:Method)
ES (1) ES456598A1 (en:Method)
FR (1) FR2343954A1 (en:Method)
GB (1) GB1526624A (en:Method)
IT (1) IT1115616B (en:Method)
LU (1) LU74505A1 (en:Method)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817736A1 (de) * 1978-04-22 1979-11-08 Bergwerksverband Gmbh Gasdichter verschluss
US4270571A (en) * 1979-07-06 1981-06-02 Pauliukonis Richard S High pressure letdown valve
US4418722A (en) * 1981-04-30 1983-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Pressure letdown method and device for coal conversion systems
JPS5824797U (ja) * 1981-08-07 1983-02-16 大阪機器製造株式会社 内弁式粉粒体排出用バルブ
LU84000A1 (fr) * 1982-03-10 1983-11-17 Wurth Paul Sa Installation d'alimentation d'un four a cuve
DE3245567C2 (de) * 1982-12-09 1985-04-18 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Vergasen kohlehaltiger Agglomerate im Festbett
JPS60188678A (ja) * 1984-03-05 1985-09-26 Sasakura Eng Co Ltd 弁の騒音およびエロ−ジヨン防止装置
US5018703A (en) * 1988-01-14 1991-05-28 Teledyne Industries, Inc. Valve design to reduce cavitation and noise
JPH01111888U (en:Method) * 1988-01-25 1989-07-27
US5595482A (en) * 1994-10-27 1997-01-21 Parsons; Marshall F. Airlocking system and method for feeding bulk granular material
DE10313570A1 (de) * 2003-03-26 2004-10-07 Motan Holding Gmbh Einrichtung zur pneumatischen Förderung von Schüttgut, vorzugsweise Granulat
FR2930311B1 (fr) * 2008-04-16 2013-08-09 Dior Christian Parfums Corps de vanne, vanne ayant un tel corps, dispositif de melange de constituants d'une composition et utilisation d'un tel melange.
US10114385B2 (en) * 2013-10-21 2018-10-30 Horiba Stec, Co., Ltd. Fluid control valve
US9534725B1 (en) * 2016-01-15 2017-01-03 Emerson Process Management Regulator Technologies, Inc. Noise-attenuation apparatus for pressure regulators
US20180058606A1 (en) * 2016-09-01 2018-03-01 Emerson Process Management Regulator Technologies, Inc. Apparatus and method for retaining a noise attenuation assembly for use with a pressure regulator
CN117515561B (zh) * 2023-12-07 2024-05-28 河北博森光电设备科技有限公司 一种密封型的抗爆焚毁炉

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US225801A (en) * 1880-03-23 Safety-valve and muffler
US1186067A (en) * 1915-09-28 1916-06-06 William A Rawlings Muffler.
US1271758A (en) * 1917-06-27 1918-07-09 Andrea Petito Muffler for internal-combustion engines.
US1914072A (en) * 1931-08-26 1933-06-13 Boylston John Sound diffractor
US2957727A (en) * 1957-11-21 1960-10-25 Simon Ltd Henry Pneumatic conveyors and the like for powdered and granular materials
DE1175501B (de) * 1960-09-30 1964-08-06 Siemens Ag Einrichtung zur geraeusch- und vibrationsarmen Drosselung gasfoermiger Medien
DE1261712B (de) * 1962-12-10 1968-02-22 Wiener Starkstromwerke Ges M B Drosseleinrichtung zum geraeuscharmen Entspannen eines Gasstromes in einer Rohrleitung
US3375855A (en) * 1964-09-24 1968-04-02 Douglas B Deeks Steam boiler blowdown valve
DE1250220B (en:Method) * 1967-02-23 1967-09-14
LU59207A1 (en:Method) * 1969-07-31 1969-12-10 Wurth Anciens Ets Paul
US3665965A (en) * 1970-05-26 1972-05-30 Masonellan International Inc Apparatus for reducing flowing fluid pressure with low noise generation
FR2270502B1 (en:Method) * 1974-05-10 1978-01-13 Masoneilan Int Inc
US4007908A (en) * 1975-05-09 1977-02-15 Masoneilan International, Inc. Process and device for attenuating noise caused by a valve during the expansion of a fluid

Also Published As

Publication number Publication date
FR2343954B1 (en:Method) 1983-02-18
GB1526624A (en) 1978-09-27
JPS52109405A (en) 1977-09-13
IT1115616B (it) 1986-02-03
ES456598A1 (es) 1978-02-16
US4162784A (en) 1979-07-31
FR2343954A1 (fr) 1977-10-07
BR7701417A (pt) 1977-11-08
DE2708249A1 (de) 1977-09-22
CA1084264A (en) 1980-08-26

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