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
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)
- Details Of Valves (AREA)
- Lift Valve (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU74505A LU74505A1 (sv) | 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 |
JP2533877A JPS52109405A (en) | 1976-03-08 | 1977-03-07 | Pressure balancing valve |
ES456598A ES456598A1 (es) | 1976-03-08 | 1977-03-07 | Perfeccionamientos introducidos en valvulas de igualacion de presion en un horno de cuba. |
CA273,292A CA1084264A (en) | 1976-03-08 | 1977-03-07 | Pressure equalizing valves |
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 (sv) | 1976-03-08 | 1976-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
LU74505A1 true LU74505A1 (sv) | 1976-09-01 |
Family
ID=19728180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU74505A LU74505A1 (sv) | 1976-03-08 | 1976-03-08 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4162784A (sv) |
JP (1) | JPS52109405A (sv) |
BR (1) | BR7701417A (sv) |
CA (1) | CA1084264A (sv) |
DE (1) | DE2708249A1 (sv) |
ES (1) | ES456598A1 (sv) |
FR (1) | FR2343954A1 (sv) |
GB (1) | GB1526624A (sv) |
IT (1) | IT1115616B (sv) |
LU (1) | LU74505A1 (sv) |
Families Citing this family (16)
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 (sv) * | 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. |
WO2015060176A1 (ja) * | 2013-10-21 | 2015-04-30 | 株式会社堀場エステック | 流体制御弁 |
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)
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 (sv) * | 1967-02-23 | 1967-09-14 | ||
LU59207A1 (sv) * | 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 (sv) * | 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 |
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1976
- 1976-03-08 LU LU74505A patent/LU74505A1/xx unknown
-
1977
- 1977-02-17 FR FR7705171A patent/FR2343954A1/fr active Granted
- 1977-02-18 US US05/770,193 patent/US4162784A/en not_active Expired - Lifetime
- 1977-02-21 GB GB7164/77A patent/GB1526624A/en not_active Expired
- 1977-02-25 DE DE19772708249 patent/DE2708249A1/de not_active Withdrawn
- 1977-03-04 IT IT20952/77A patent/IT1115616B/it active
- 1977-03-07 JP JP2533877A patent/JPS52109405A/ja active Pending
- 1977-03-07 CA CA273,292A patent/CA1084264A/en not_active Expired
- 1977-03-07 ES ES456598A patent/ES456598A1/es not_active Expired
- 1977-03-08 BR BR7701417A patent/BR7701417A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT1115616B (it) | 1986-02-03 |
FR2343954B1 (sv) | 1983-02-18 |
FR2343954A1 (fr) | 1977-10-07 |
GB1526624A (en) | 1978-09-27 |
CA1084264A (en) | 1980-08-26 |
BR7701417A (pt) | 1977-11-08 |
JPS52109405A (en) | 1977-09-13 |
ES456598A1 (es) | 1978-02-16 |
US4162784A (en) | 1979-07-31 |
DE2708249A1 (de) | 1977-09-22 |