ATE321950T1 - Niedrigenergie und -wärmeübertragungs- einschlagsystem - Google Patents

Niedrigenergie und -wärmeübertragungs- einschlagsystem

Info

Publication number
ATE321950T1
ATE321950T1 AT02009942T AT02009942T ATE321950T1 AT E321950 T1 ATE321950 T1 AT E321950T1 AT 02009942 T AT02009942 T AT 02009942T AT 02009942 T AT02009942 T AT 02009942T AT E321950 T1 ATE321950 T1 AT E321950T1
Authority
AT
Austria
Prior art keywords
pneumatic
working
heat transfer
low energy
impact system
Prior art date
Application number
AT02009942T
Other languages
English (en)
Inventor
Theodor H Horstmann
Joseph E Foster Jr
Neil E Russell
Original Assignee
Ross Operating Valve Co
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 Ross Operating Valve Co filed Critical Ross Operating Valve Co
Application granted granted Critical
Publication of ATE321950T1 publication Critical patent/ATE321950T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/14—Devices for feeding or crust breaking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/15—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor with special provision for automatic return
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/225—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke with valve stems operated by contact with the piston end face or with the cylinder wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Sorption Type Refrigeration Machines (AREA)
AT02009942T 2001-05-04 2002-05-03 Niedrigenergie und -wärmeübertragungs- einschlagsystem ATE321950T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/849,949 US6649035B2 (en) 2001-05-04 2001-05-04 Low energy and non-heat transferring crust breaking system

Publications (1)

Publication Number Publication Date
ATE321950T1 true ATE321950T1 (de) 2006-04-15

Family

ID=25306906

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02009942T ATE321950T1 (de) 2001-05-04 2002-05-03 Niedrigenergie und -wärmeübertragungs- einschlagsystem

Country Status (10)

Country Link
US (1) US6649035B2 (de)
EP (1) EP1255049B1 (de)
JP (1) JP2003028105A (de)
CN (1) CN1242181C (de)
AT (1) ATE321950T1 (de)
AU (1) AU781832B2 (de)
BR (1) BR0202398B1 (de)
CA (1) CA2384938C (de)
DE (1) DE60210163T2 (de)
ES (1) ES2261550T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0520497D0 (en) * 2005-10-08 2005-11-16 Imi Norgren Ltd Actuator assembly
US7281464B2 (en) 2006-02-16 2007-10-16 Ross Operating Valve Company Inlet monitor and latch for a crust breaking system
US7915550B2 (en) * 2008-06-17 2011-03-29 Mac Valves, Inc. Pneumatic system electrical contact device
US8367953B2 (en) * 2008-06-17 2013-02-05 Mac Valves, Inc. Pneumatic system electrical contact device
FR2948426B1 (fr) * 2009-07-21 2011-09-02 Asco Joucomatic Sa Dispositif de commande d'un verin pneumatique
US8910562B2 (en) * 2011-06-13 2014-12-16 Mac Valves, Inc. Pneumatic system for controlling aluminum bath crust breaker
US8753564B2 (en) 2011-06-13 2014-06-17 Mac Valves, Inc. Piston rod and cylinder seal device for aluminum bath crust breaker
US8932515B2 (en) * 2011-06-13 2015-01-13 La-Z-Boy Incorporated Crust breaker aluminum bath detection system
US8906291B2 (en) 2011-06-13 2014-12-09 Mac Valves, Inc. Piston rod and cylinder seal device for aluminum bath crust breaker
CN103266333B (zh) * 2013-05-24 2016-01-13 嘉兴朴厚气动控制技术有限公司 打壳装置
CN103469254B (zh) * 2013-08-23 2015-12-09 兰州盛奥电子科技有限公司 电解槽打壳气缸内置活塞到底的检测装置
CN105626618B (zh) * 2016-04-06 2018-04-24 青海桥头铝电股份有限公司 一种延长使用寿命的多功能天车液压系统
DE102019104283A1 (de) * 2019-02-20 2020-08-20 Saurer Technologies GmbH & Co. KG Steuereinheit zur pneumatischen Ansteuerung eines aktiven Spulengatters
CN112844603B (zh) * 2021-02-03 2022-06-14 长沙众一工程机械制造有限公司 一种辊道炉钵体内烧结粉料解碎装置及其解碎方法

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US2456236A (en) 1947-06-20 1948-12-14 Russel D Acton Hydraulic cylinder and piston device
GB688440A (en) 1950-06-19 1953-03-04 Bendix Aviat Corp Hydraulic motor cylinder with stroke-limiting valve
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US2743704A (en) 1954-10-14 1956-05-01 New Prod Corp Automatic stop for fluid motor
US3253516A (en) 1963-09-12 1966-05-31 Ross Operating Valve Co Valve
US3371026A (en) 1964-02-04 1968-02-27 Reynolds Metals Co Electrolytic reduction cell with crustbreaking and ore feeding means
US3272086A (en) 1965-03-02 1966-09-13 Holley Carburetor Co Reversible self-locking hydraulic system
US3568570A (en) 1969-03-05 1971-03-09 Diamond Power Speciality Anticreep hydraulic positioning system
BE757942A (fr) 1969-10-24 1971-04-01 Alusuisse Machine mobile pour le piquage des croutes de cuves d'electrolyse
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DE2629564A1 (de) 1976-07-01 1978-01-12 Wabco Westinghouse Gmbh Doppeltwirkender, pneumatischer arbeitszylinder mit verstellbarem hub
DE2850237A1 (de) 1978-11-20 1980-05-29 Festo Maschf Stoll G Einrichtung zur hubbegrenzung an doppelt wirkenden arbeitszylindern
DE2914238C2 (de) 1979-03-02 1981-04-23 Schweizerische Aluminium AG, 3965 Chippis Vorrichtung zur kontinuierlichen Tonerdezuführung mittels einer Dosiervorrichtung
DE3022490A1 (de) 1980-06-14 1981-12-24 Urban Gmbh & Co Elektrotechnik Kg, 8940 Memmingen Spanneinrichtung fuer werkstuecke
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US4493244A (en) 1982-06-09 1985-01-15 Wabco Fahrzeugbremsen Gmbh Pneumatic door operator
DE3225536A1 (de) 1982-07-08 1984-01-12 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Pneumatische tuerbetaetigungsanlage
DE3305236C2 (de) * 1983-02-10 1985-11-21 Schweizerische Aluminium Ag, Chippis Vorrichtung zur Steuerung einer Einschlagvorrichtung einer Schmelzflußelektrolysezelle und Verfahren zum Betreiben der Vorrichtung
DE3312807A1 (de) * 1983-04-09 1984-10-11 FIT Fischer Ingenieur-Technik GmbH, 7990 Friedrichshafen Hydrozylinder, insbes. drehzylinder fuer arbeitsgeraete wie drehpfluege o. dgl.
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DE3467025D1 (en) 1983-05-03 1987-12-03 Alusuisse Electropneumatic drive system for a crust braking device, and method for its operation
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AU2155188A (en) 1987-09-01 1989-03-02 Allan Donald Tooth A combined hydraulic and mechanical lock for an hydraulic mechanism
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DE4116842A1 (de) 1991-05-23 1992-11-26 Bw Hydraulik Gmbh Einrichtung zur hubbegrenzung eines hydraulikzylinders
US5163353A (en) 1991-12-12 1992-11-17 Ross Operating Valve Company Energy saving and monitoring pneumatic control valve system
FI89608C (fi) 1991-12-12 1993-10-25 Kumera Oy Anlaeggning foer matning av raomaterial till en elektrolys som producerar aluminium
EP0677119A4 (de) 1992-01-10 1996-02-28 Comalco Alu Vorrichtung zur kontinuierlichen Tonerdenzuführung.
ATE230824T1 (de) 1994-07-15 2003-01-15 Tyco Flow Control Pacific Pty Aktuator
AU676438B2 (en) 1994-07-15 1997-03-06 Comalco Aluminium Limited Actuator
AUPN687795A0 (en) 1995-11-29 1995-12-21 Parker Hannifin (Australia) Pty Limited Pneumatic or hydraulic cylinders
DE29910803U1 (de) * 1999-06-21 1999-09-16 VAW Aluminium-Technologie GmbH, 53117 Bonn Schaltungsanordnung zum Steuern eines Krustenbrechers
US6436270B1 (en) * 1999-07-19 2002-08-20 Ab Rexroth Mecman Method and device for controlling the movement of a feeding and breaking chisel in an aluminum production cell

Also Published As

Publication number Publication date
US20020170819A1 (en) 2002-11-21
EP1255049A3 (de) 2004-02-25
ES2261550T3 (es) 2006-11-16
CA2384938C (en) 2006-06-13
AU3818002A (en) 2002-11-07
JP2003028105A (ja) 2003-01-29
AU781832B2 (en) 2005-06-16
CA2384938A1 (en) 2002-11-04
EP1255049B1 (de) 2006-03-29
DE60210163T2 (de) 2006-12-28
DE60210163D1 (de) 2006-05-18
CN1405459A (zh) 2003-03-26
US6649035B2 (en) 2003-11-18
CN1242181C (zh) 2006-02-15
BR0202398A (pt) 2003-06-10
BR0202398B1 (pt) 2012-12-11
EP1255049A2 (de) 2002-11-06

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