FR2393997B1 - - Google Patents

Info

Publication number
FR2393997B1
FR2393997B1 FR7816528A FR7816528A FR2393997B1 FR 2393997 B1 FR2393997 B1 FR 2393997B1 FR 7816528 A FR7816528 A FR 7816528A FR 7816528 A FR7816528 A FR 7816528A FR 2393997 B1 FR2393997 B1 FR 2393997B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7816528A
Other versions
FR2393997A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of FR2393997A1 publication Critical patent/FR2393997A1/fr
Application granted granted Critical
Publication of FR2393997B1 publication Critical patent/FR2393997B1/fr
Granted legal-status Critical Current

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • 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
    • 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
    • Y10T137/794—With means for separating solid material from the fluid
    • Y10T137/8013—Sediment chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Details Of Valves (AREA)
  • Valve Housings (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FR787816528A 1977-06-06 1978-06-02 Installation d'obturation d'une conduite de gaz a section elevee Granted FR2393997A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77488A LU77488A1 (fr) 1977-06-06 1977-06-06

Publications (2)

Publication Number Publication Date
FR2393997A1 FR2393997A1 (fr) 1979-01-05
FR2393997B1 true FR2393997B1 (fr) 1983-02-04

Family

ID=19728597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787816528A Granted FR2393997A1 (fr) 1977-06-06 1978-06-02 Installation d'obturation d'une conduite de gaz a section elevee

Country Status (10)

Country Link
US (1) US4214608A (fr)
JP (1) JPS543920A (fr)
AT (1) AT384665B (fr)
BE (1) BE867841A (fr)
CA (1) CA1097305A (fr)
DE (1) DE2824306A1 (fr)
FR (1) FR2393997A1 (fr)
GB (1) GB1593350A (fr)
IT (1) IT1095191B (fr)
LU (1) LU77488A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485962A (en) * 1992-12-04 1996-01-23 Moss Sales & Service Pneumatic applicator for agricultural particulates
US5524663A (en) * 1994-12-09 1996-06-11 Unique Systems, Inc. Vacuum tube shut-off for power tools
JP5044366B2 (ja) * 2007-11-02 2012-10-10 株式会社ブイテックス 真空ゲートバルブおよびこれを使用したゲート開閉方法
JP5343807B2 (ja) * 2009-10-09 2013-11-13 新日鐵住金株式会社 高温炉内用ガス仕切弁
US20120168662A1 (en) * 2010-12-30 2012-07-05 Varian Semiconductor Equipment Associates, Inc. Vacuum valve with protected sealing surface
CN107269869A (zh) * 2017-07-26 2017-10-20 中国石油集团川庆钻探工程有限公司工程技术研究院 一种油泥罐出口简便开口装置和使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2014287A (en) * 1934-12-28 1935-09-10 Newman Jacob Soot collector
US2109042A (en) * 1935-06-17 1938-02-22 Clifford W Bennett Gate valve
DE676516C (de) * 1938-06-05 1939-06-06 Demag Akt Ges Sicherheitseinrichtung gegen die Auswirkung von Druckspitzen in Hochoefen
US2883147A (en) * 1953-08-26 1959-04-21 Fairchild Engine & Airplane Valve mechanism
US2964304A (en) * 1958-10-08 1960-12-13 Koppers Co Inc Automatically adjusted orifice plate blast furnace gas cleaner and backpressure system
US3152624A (en) * 1960-12-22 1964-10-13 Ridley And Company Inc Inlet valve for gun for refractories
DE1508012A1 (de) * 1966-09-16 1970-03-05 Demag Ag Hochofen
FR1586873A (fr) * 1968-07-02 1970-03-06
DE2136216C3 (de) * 1971-07-20 1974-06-06 Hans-Juergen 4720 Beckum Janich Vorrichtung zum Absperren großer Gasleitungen
LU68125A1 (fr) * 1973-07-30 1973-10-23

Also Published As

Publication number Publication date
ATA400778A (de) 1987-05-15
DE2824306A1 (de) 1978-12-14
CA1097305A (fr) 1981-03-10
US4214608A (en) 1980-07-29
IT7824239A0 (it) 1978-06-05
AT384665B (de) 1987-12-28
GB1593350A (en) 1981-07-15
IT1095191B (it) 1985-08-10
DE2824306C2 (fr) 1987-01-08
BE867841A (fr) 1978-10-02
LU77488A1 (fr) 1977-09-22
FR2393997A1 (fr) 1979-01-05
JPS543920A (en) 1979-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse