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FR1509810A - échangeur de chaleur - Google Patents

échangeur de chaleur

Info

Publication number
FR1509810A
FR1509810A FR93348A FR93348A FR1509810A FR 1509810 A FR1509810 A FR 1509810A FR 93348 A FR93348 A FR 93348A FR 93348 A FR93348 A FR 93348A FR 1509810 A FR1509810 A FR 1509810A
Authority
FR
France
Prior art keywords
heat exchanger
exchanger
heat
Prior art date
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
FR93348A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1509810A publication Critical patent/FR1509810A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D5/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
    • F28D5/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28BSTEAM OR VAPOUR CONDENSERS
    • F28B1/00Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D5/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00Component parts of trickle coolers
    • F28F25/10Component parts of trickle coolers for feeding gas or vapour
    • F28F25/12Ducts; Guide vanes, e.g. for carrying currents to distinct zones
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007Auxiliary supports for elements
    • F28F9/013Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0132Auxiliary supports for elements for tubes or tube-assemblies formed by slats, tie-rods, articulated or expandable rods
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007Auxiliary supports for elements
    • F28F9/013Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0135Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007Auxiliary supports for elements
    • F28F9/013Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0135Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening
    • F28F9/0136Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening formed by intersecting strips
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/30Safety or protection arrangements; Arrangements for preventing malfunction for preventing vibrations
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00Heat exchange
    • Y10S165/90Cooling towers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00Gas and liquid contact apparatus
    • Y10S261/11Cooling towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR93348A 1966-02-03 1967-02-01 échangeur de chaleur Expired FR1509810A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US524712A US3384165A (en) 1966-02-03 1966-02-03 Heat exchanger

Publications (1)

Publication Number Publication Date
FR1509810A true FR1509810A (fr) 1968-01-12

Family

ID=24090364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93348A Expired FR1509810A (fr) 1966-02-03 1967-02-01 échangeur de chaleur

Country Status (5)

Country Link
US (1) US3384165A (fr)
DE (1) DE1551489A1 (fr)
FR (1) FR1509810A (fr)
GB (1) GB1176535A (fr)
NL (1) NL6701536A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096556A1 (fr) * 1970-06-29 1972-02-18 Baltimore Aircoil Co Inc
EP0119934A2 (fr) * 1983-03-21 1984-09-26 Bertin & Cie Réfrigérant fermé à ventilation forcée et à circuit étanche
EP0730131A1 (fr) * 1995-02-24 1996-09-04 Gea-Erge-Spirale Et Soramat (S.A.) Dispositif de refroidissement d'un fluide ou de condensation d'une vapeur
FR3006043A1 (fr) * 2013-05-27 2014-11-28 Gea Erge Spirale & Soramat Unite de refroidissement et procede de refroidissement

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1601127B2 (de) * 1967-02-08 1974-08-08 Gkn Birwelco Ltd., Aston, Birmingham, Warwickshire (Grossbritannien) Kühlanlage mit einem mit natürlichem Zug arbeitenden Kühlturm
US3472042A (en) * 1967-09-01 1969-10-14 Frick Co Evaporative condenser
BE754580A (fr) * 1969-08-08 1971-01-18 Balcke Maschbau Ag Procede pour l'exploitation d'une tour de refrigeration a sec sous des temperatures d'air elevees
DE1962061C3 (de) * 1969-12-11 1979-05-10 Kraftwerk Union Ag, 4330 Muelheim Luftkondensationsanlage
BE790512A (fr) * 1971-10-25 1973-02-15 Tyeploelektroprojekt Installation de condensation pour les centrales equipees de turbines a vapeur
GB1483730A (en) * 1973-12-08 1977-08-24 Gkn Birwelco Ltd Heat exchanger assemblies
DE2547719C2 (de) * 1975-10-24 1983-01-13 Ernst, Günter, Prof.Dr.-Ing., 7500 Karlsruhe Vorrichtung zur Lärmbekämpfung in einem Kühlturm
US4149588A (en) * 1976-03-15 1979-04-17 Mcdonnell Douglas Corporation Dry cooling system
JPS53127309U (fr) * 1977-03-18 1978-10-09
JPS53127308U (fr) * 1977-03-18 1978-10-09
JPS5446010U (fr) * 1977-09-07 1979-03-30
JPS5454310A (en) * 1977-10-07 1979-04-28 Fuji Electric Co Ltd Cooling apparatus for device installed inside heat air pathway in which air is blown by blower
DE2836053C3 (de) * 1978-08-17 1981-04-09 Kraftwerk Union AG, 4330 Mülheim Steuereinrichtung für Luftklappen in einem Kühlturm mit deltaförmig angeordneten Kühlelementen
FR2516221A1 (fr) * 1981-11-12 1983-05-13 Technibel Sa Pompe a chaleur
GB2120775B (en) * 1982-04-15 1985-11-13 Mckenzie Martin Limited Louvre assemblies
US4422983A (en) * 1982-06-16 1983-12-27 Ceramic Cooling Tower Company Fiberglass reinforced cooling tower
US4552292A (en) * 1982-11-12 1985-11-12 General Electric Company Heat exchanger
US4437512A (en) 1982-11-24 1984-03-20 Harsco Corporation Heat exchanger assembly
DE3325876C1 (de) * 1983-07-18 1985-02-07 Dieter Prof. Dr.-Ing. 7500 Karlsruhe Wurz Rippenrohranordnung
US4595297A (en) * 1985-10-15 1986-06-17 Shell Oil Company Method and apparatus for measure of heat flux through a heat exchange tube
HU193135B (en) * 1985-10-24 1987-08-28 Energiagazdalkodasi Intezet Auxiliary plant for operating air-cooled equipments particularly preventing winter injuries and air-cooled cooling tower provided with such auxiliary plant
US4909309A (en) * 1989-04-03 1990-03-20 Energiagazdalkodasi Intezet Air condenser installation
US5277547A (en) * 1991-05-18 1994-01-11 Usui Kokusai Sangyo Kaisha Ltd. Motor fan unit
US5227095A (en) * 1991-11-27 1993-07-13 Curtis Harold D Modular cooling tower
US5566745A (en) * 1993-05-10 1996-10-22 General Electric Company Shuttered radiator system with control
US5487849A (en) * 1993-12-03 1996-01-30 Tower Tech, Inc. Pultruded cooling tower construction
US5545356A (en) * 1994-11-30 1996-08-13 Tower Tech, Inc. Industrial cooling tower
US5958306A (en) * 1997-10-16 1999-09-28 Curtis; Harold D. Pre-collectors for cooling towers
US6250610B1 (en) * 1998-08-26 2001-06-26 Delta Cooling Towers, Inc. Molded cooling tower
US6497401B2 (en) 1999-08-23 2002-12-24 Delta Cooling Towers, Inc. Molded cooling tower
AU751294C (en) * 2001-07-13 2005-04-07 Baltimore Aircoil Company Inc. System and method of cooling
ATE386914T1 (de) * 2003-07-10 2008-03-15 Balcke Duerr Gmbh Verfahren und vorrichtung zur strömungsführung in luftgekühlten kondensatoranlagen
US6988538B2 (en) * 2004-01-22 2006-01-24 Hussmann Corporation Microchannel condenser assembly
US20060130517A1 (en) * 2004-12-22 2006-06-22 Hussmann Corporation Microchannnel evaporator assembly
DE102006029773B3 (de) * 2006-06-27 2007-07-12 Gea Energietechnik Gmbh Verfahren zur Errichtung einer Kondensationsanlage
US7743821B2 (en) * 2006-07-26 2010-06-29 General Electric Company Air cooled heat exchanger with enhanced heat transfer coefficient fins
ITMI20061708A1 (it) * 2006-09-07 2008-03-08 Luve Spa Struttura portante,particolarmente per condensatori e raffreddatori di liquido di grande potenza
AU2008261617B2 (en) * 2007-06-14 2012-10-18 Baltimore Aircoil Company Inc. System and method of wetting adiabatic material
US8302670B2 (en) 2007-12-28 2012-11-06 Spx Cooling Technologies, Inc. Air guide for air cooled condenser
AU2009301278B2 (en) * 2008-10-08 2015-11-19 A-Heat Allied Heat Exchange Technology Ag Heat exchanger assembly and method for the operation thereof
NO329262B1 (no) * 2008-10-28 2010-09-20 Statoilhydro Asa Luftkjolt varmeveksler
BRPI1006288A2 (pt) * 2009-03-03 2016-04-19 Harold Dean Curtis resfriador de fluído de tiragem forçada direta, dispositivo de coleta de água e torre de resfriamento compacta
US20150330710A1 (en) * 2009-03-03 2015-11-19 Harold D. Curtis Revocable Trust Direct Forced Draft Fluid Cooling Tower
US8585024B2 (en) * 2009-08-26 2013-11-19 Aggreko, Llc Cooling tower
US20120012292A1 (en) * 2010-07-16 2012-01-19 Evapco, Inc. Evaporative heat exchange apparatus with finned elliptical tube coil assembly
US8590650B2 (en) * 2011-04-01 2013-11-26 Agco Corporation Cooling package assembly for work vehicles
CN102260559B (zh) * 2011-05-31 2014-06-18 千秋能源(上海)有限公司 优质煤产品生产装置及生产系统
DE102011050956B4 (de) 2011-06-09 2014-05-22 Daniel Seufferheld Kühleinrichtung
US9551532B2 (en) 2012-05-23 2017-01-24 Spx Dry Cooling Usa Llc Modular air cooled condenser apparatus and method
HUE035148T2 (en) * 2012-08-09 2018-05-02 A Heat Allied Heat Exchange Tech Ag Heat exchanger and method for wetting heat exchangers
US9335098B2 (en) * 2013-03-12 2016-05-10 Copper Core Limited V-shaped heat exchanger apparatus
DE102013214839A1 (de) * 2013-07-30 2015-02-05 Siemens Aktiengesellschaft Kühleranordnung
US11029059B2 (en) * 2013-10-01 2021-06-08 Amazon Technologies, Inc. Passive cooling system with ambient fluid collection
ES2779068T3 (es) * 2013-10-17 2020-08-13 Carrier Corp Motor y disposición de accionamiento para un sistema de refrigeración
US10107001B2 (en) 2014-03-28 2018-10-23 Syntech Towers, L.L.C. CMU cooling tower and method of construction
NL2014380B1 (nl) * 2015-03-02 2017-01-17 Eco-Logical Entpr B V Enthalpiewisselaar.
US10408551B2 (en) * 2015-04-23 2019-09-10 Shandong University Columnar cooling tube bundle with wedge-shaped gap
USD802108S1 (en) 2016-01-04 2017-11-07 Delta T Corporation Condenser
US10533881B2 (en) 2016-04-10 2020-01-14 Forum Us, Inc. Airflow sensor assembly for monitored heat exchanger system
US10545002B2 (en) 2016-04-10 2020-01-28 Forum Us, Inc. Method for monitoring a heat exchanger unit
US10502597B2 (en) 2016-04-10 2019-12-10 Forum Us, Inc. Monitored heat exchanger system
US10514205B2 (en) * 2016-04-10 2019-12-24 Forum Us, Inc. Heat exchanger unit
US10520220B2 (en) 2016-04-10 2019-12-31 Forum Us, Inc. Heat exchanger unit
US11015871B2 (en) * 2016-05-03 2021-05-25 Carrier Corporation Heat exchanger arrangement
ES2873973T3 (es) 2016-05-25 2021-11-04 Spg Dry Cooling Belgium Aparato condensador enfriado por aire y método
RU2635727C1 (ru) * 2016-07-18 2017-11-15 Феликс Мубаракович Давлетшин Водоохлаждающий блок системы оборотного водоснабжения
WO2018034815A1 (fr) * 2016-08-16 2018-02-22 Exxonmobil Upstream Research Company Système et procédé de liquéfaction de gaz naturel avec refroidissement d'entrée de turbine
ES2761695T3 (es) * 2016-08-24 2020-05-20 Spg Dry Cooling Belgium Condensador enfriado por aire de tiro inducido
US10775117B2 (en) 2016-09-30 2020-09-15 Baltimore Aircoil Company Water collection/deflection arrangements
GB201703694D0 (en) * 2017-03-08 2017-04-19 Aggreko Uk Ltd Enhanced cooling for generator
DE102017107300B4 (de) * 2017-04-05 2021-03-18 Cabero Beteiligungs-Gmbh Kühlsystem
US10852079B2 (en) 2017-07-24 2020-12-01 Harold D. Curtis Apparatus for cooling liquid and collection assembly therefor
US10677543B2 (en) * 2017-08-31 2020-06-09 Baltimore Aircoil Company, Inc. Cooling tower
CN115654962A (zh) * 2017-09-19 2023-01-31 艾威普科公司 具有集成和机械化的空气预冷系统的风冷式热交换装置
FR3072769A1 (fr) 2017-10-23 2019-04-26 Suez Groupe Dispositif et procede pour condenser de la vapeur d'eau issue d'une turbine
US11852419B1 (en) * 2018-03-29 2023-12-26 Hudson Products Corporation Air-cooled heat exchanger with tab and slot frame
CA3009337A1 (fr) 2018-06-26 2019-12-26 Copper Core Limited Ensemble echangeur de chaleur avec un ruban de protection thermique
DE102019110237A1 (de) 2019-04-18 2020-10-22 Güntner Gmbh & Co. Kg Wärmeübertrageranordnung mit wenigstens einem Mehrpass-Wärmeübertrager und Verfahren zum Betrieb einer Wärmeübertrageranordnung
DE102019110236A1 (de) * 2019-04-18 2020-10-22 Güntner Gmbh & Co. Kg Wärmeübertrageranordnung mit wenigstens einem Mehrpass-Wärmeübertrager und Verfahren zum Betrieb einer Wärmeübertrageranordnung
US11946667B2 (en) 2019-06-18 2024-04-02 Forum Us, Inc. Noise suppresion vertical curtain apparatus for heat exchanger units
PL3786560T3 (pl) * 2019-08-30 2022-03-07 Ovh Zespół wymiennika ciepła
MX2022009676A (es) * 2020-02-19 2022-10-27 Evapco Inc Intercambiador de calor con doble apilado en forma de ¿v¿.
KR20220146652A (ko) * 2020-03-06 2022-11-01 홀텍 인터내셔날 유도 통풍 공랭식 응축기 시스템
US11609051B2 (en) 2020-04-13 2023-03-21 Harold D. Revocable Trust Apparatus for cooling liquid and collection assembly therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650802A (en) * 1947-09-19 1953-09-01 Huet Andre Countercurrent heat exchanger
US2680603A (en) * 1951-11-06 1954-06-08 Foster Wheeler Corp Cooling tower
GB900407A (en) * 1958-12-24 1962-07-04 Happel Ges Mit Beschraenkter H Improvements in air cooled vapor condensers
DE1263789B (de) * 1959-03-06 1968-03-21 Gea Luftkuehler Happel Gmbh Luftgekuehlter Oberflaechenkondensator
US3148516A (en) * 1963-01-21 1964-09-15 Niagara Blower Co Air cooled vacuum producing condenser

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096556A1 (fr) * 1970-06-29 1972-02-18 Baltimore Aircoil Co Inc
EP0119934A2 (fr) * 1983-03-21 1984-09-26 Bertin & Cie Réfrigérant fermé à ventilation forcée et à circuit étanche
FR2543282A1 (fr) * 1983-03-21 1984-09-28 Bertin & Cie Refrigerant ferme a ventilation forcee et a circuit etanche
EP0119934A3 (fr) * 1983-03-21 1985-04-24 Bertin & Cie Réfrigérant fermé à ventilation forcée et à circuit étanche
EP0730131A1 (fr) * 1995-02-24 1996-09-04 Gea-Erge-Spirale Et Soramat (S.A.) Dispositif de refroidissement d'un fluide ou de condensation d'une vapeur
FR3006043A1 (fr) * 2013-05-27 2014-11-28 Gea Erge Spirale & Soramat Unite de refroidissement et procede de refroidissement
EP2808637A1 (fr) * 2013-05-27 2014-12-03 GEA Ergé-Spirale et Soramat, S.A Unité de refroidissement et procédé de refroidissement

Also Published As

Publication number Publication date
NL6701536A (fr) 1967-08-04
US3384165A (en) 1968-05-21
DE1551489A1 (de) 1970-03-19
GB1176535A (en) 1970-01-07

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