DE69915710D1 - Vorrichtung, verfahren und system zur on-line explosiven entschlackung - Google Patents

Vorrichtung, verfahren und system zur on-line explosiven entschlackung

Info

Publication number
DE69915710D1
DE69915710D1 DE69915710T DE69915710T DE69915710D1 DE 69915710 D1 DE69915710 D1 DE 69915710D1 DE 69915710 T DE69915710 T DE 69915710T DE 69915710 T DE69915710 T DE 69915710T DE 69915710 D1 DE69915710 D1 DE 69915710D1
Authority
DE
Germany
Prior art keywords
explosion
installation
cooling
explosion device
purification
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 - Lifetime
Application number
DE69915710T
Other languages
English (en)
Other versions
DE69915710T2 (de
Inventor
Francis Zilka
Timothy Zilka
Kurt Prouty
Donald Howard
Christopher Scaringe
William Youngs
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.)
NORTH AMERICAN IND SERVICES IN
Original Assignee
NORTH AMERICAN IND SERVICES IN
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
Priority claimed from US08/786,096 external-priority patent/US5769034A/en
Application filed by NORTH AMERICAN IND SERVICES IN filed Critical NORTH AMERICAN IND SERVICES IN
Publication of DE69915710D1 publication Critical patent/DE69915710D1/de
Application granted granted Critical
Publication of DE69915710T2 publication Critical patent/DE69915710T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/006—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using explosives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0007—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by explosions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
    • F23J3/023—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the fireside of watertubes in boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1694—Breaking away the lining or removing parts thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00—Cleaning by vibration or pressure waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00—Cleaning by vibration or pressure waves
    • F28G7/005—Cleaning by vibration or pressure waves by explosions or detonations; by pressure waves generated by combustion processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Cleaning In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Hardware Redundancy (AREA)
  • Incineration Of Waste (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Paper (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Processing Of Solid Wastes (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Saccharide Compounds (AREA)
DE69915710T 1997-01-17 1999-09-13 Vorrichtung, verfahren und system zur on-line explosiven entschlackung Expired - Lifetime DE69915710T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US394377 1989-08-14
US08/786,096 US5769034A (en) 1997-01-17 1997-01-17 Device, system and method for on-line explosive deslagging
US09/394,377 US6321690B1 (en) 1997-01-17 1999-09-10 Device, system and method for on-line explosive deslagging
PCT/US1999/020568 WO2001020239A1 (en) 1997-01-17 1999-09-13 Device, system and method for on-line explosive deslagging

Publications (2)

Publication Number Publication Date
DE69915710D1 true DE69915710D1 (de) 2004-04-22
DE69915710T2 DE69915710T2 (de) 2005-03-17

Family

ID=27014716

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69915710T Expired - Lifetime DE69915710T2 (de) 1997-01-17 1999-09-13 Vorrichtung, verfahren und system zur on-line explosiven entschlackung
DE2000144991 Ceased DE10044991A1 (de) 1997-01-17 2000-09-11 Vorrichtung, System und Verfahren zum on-line Explosions-Entschlacken

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2000144991 Ceased DE10044991A1 (de) 1997-01-17 2000-09-11 Vorrichtung, System und Verfahren zum on-line Explosions-Entschlacken

Country Status (18)

Country Link
US (3) US6321690B1 (de)
EP (2) EP1216391B1 (de)
JP (1) JP2003510544A (de)
KR (1) KR20020032575A (de)
AT (1) ATE262151T1 (de)
AU (1) AU769275B2 (de)
CA (1) CA2384334C (de)
CH (1) CH694212A5 (de)
DE (2) DE69915710T2 (de)
DK (2) DK1216391T3 (de)
ES (1) ES2217813T3 (de)
MX (1) MXNL02000011A (de)
NL (2) NL1016149C1 (de)
NZ (1) NZ517500A (de)
PL (1) PL194016B1 (de)
PT (1) PT1216391E (de)
WO (1) WO2001020239A1 (de)
ZA (1) ZA200202170B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110662611A (zh) * 2017-05-24 2020-01-07 冲击及清洁装置有限责任公司 用于清洁容器和设施内部空间的装置和方法

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431073B1 (en) * 1998-01-14 2002-08-13 North American Industrial Services, Inc. Device, system and method for on-line explosive deslagging
US6321690B1 (en) 1997-01-17 2001-11-27 North American Industrial Services, Inc. Device, system and method for on-line explosive deslagging
US6755156B1 (en) * 1999-09-13 2004-06-29 Northamerican Industrial Services, Inc. Device, system and method for on-line explosive deslagging
DE10103214B4 (de) * 2001-01-25 2006-06-29 Bang & Clean Gmbh Verfahren und Vorrichtung zur Reinigung von Oberflächen in Hohlräumen
DE10132517A1 (de) * 2001-07-09 2003-01-30 Hans Eichner Gmbh & Co Kg Verfahren und Vorrichtung zur lokalen Zerstörung kompakter Materialien in heissen thermischen Anlagen
US6710285B2 (en) 2002-06-01 2004-03-23 First Call Explosive Solutions, Inc. Laser system for slag removal
DE10336178A1 (de) * 2003-08-07 2005-03-03 Forster Industrie- Und Kesselreinigungsgesellschaft Mbh Anordnung zum Aufbrechen heisser Massen in Rauchgaskanälen, Nachbrennrosten und anderen dergleichen thermischen Verwertungsanlagen
DE10337299B4 (de) * 2003-08-14 2010-09-23 Gert Griesbach Einrichtung zum Auflockern von in thermischen Anlagen abgelagerten heissen Massen mittels des Sprengens
US20050130084A1 (en) * 2003-12-11 2005-06-16 Aarnio Michael J. Detonative cleaning apparatus
US7011047B2 (en) * 2003-11-20 2006-03-14 United Technologies Corporation Detonative cleaning apparatus
US7442034B2 (en) * 2003-12-11 2008-10-28 Shocksystem, Inc. Detonative cleaning apparatus
US20050126595A1 (en) * 2003-12-11 2005-06-16 Flatness Scott A. Detonative cleaning apparatus
US20050126597A1 (en) * 2003-12-11 2005-06-16 Hochstein James R.Jr. Inspection camera
JP2005172417A (ja) * 2003-11-20 2005-06-30 United Technol Corp <Utc> ガスを導く装置および内部面洗浄装置の作動方法
US20050125930A1 (en) * 2003-12-11 2005-06-16 Flatness Scott A. Detonative cleaning apparatus
US7104223B2 (en) * 2003-11-20 2006-09-12 United Technologies Corporation Detonative cleaning apparatus
US7047908B2 (en) * 2003-12-11 2006-05-23 United Technologies Corporation Cooling flange
US7267134B2 (en) * 2004-03-15 2007-09-11 United Technologies Corporation Control of detonative cleaning apparatus
US20050126594A1 (en) * 2003-12-11 2005-06-16 Chenevert Blake C. Soot blower access apparatus
US20050125933A1 (en) * 2003-12-11 2005-06-16 Hochstein James R.Jr. Detonative cleaning apparatus
US20050125932A1 (en) * 2003-12-11 2005-06-16 Kendrick Donald W. Detonative cleaning apparatus nozzle
US7360508B2 (en) * 2004-06-14 2008-04-22 Diamond Power International, Inc. Detonation / deflagration sootblower
US7959432B2 (en) * 2005-06-01 2011-06-14 Frans Steur, Senior Method of and apparatus for cleaning fouling in heat exchangers, waste-heat boilers and combustion chambers
AU2007246165B2 (en) * 2006-04-28 2011-10-27 Orica Australia Pty Ltd Wireless electronic booster, and methods of blasting
US20080264357A1 (en) * 2007-04-26 2008-10-30 United Technologies Corporation Control of detonative cleaning apparatus
US8381690B2 (en) 2007-12-17 2013-02-26 International Paper Company Controlling cooling flow in a sootblower based on lance tube temperature
US7987821B2 (en) * 2008-05-30 2011-08-02 General Electric Company Detonation combustor cleaning device and method of cleaning a vessel with a detonation combustor cleaning device
KR100899991B1 (ko) * 2008-10-10 2009-05-28 주식회사 파이로 고열 방열복용 원단 적층구조 및 이를 이용해 제작된 일체형 고열 방열복
NL2007314C2 (nl) * 2011-08-29 2013-03-04 BWAdvise Inrichting en werkwijze voor het reinigen van industriele installatiecomponenten.
CA3092838C (en) 2013-12-02 2022-08-30 Austin Star Detonator Company Method and apparatus for wireless blasting
US9541282B2 (en) 2014-03-10 2017-01-10 International Paper Company Boiler system controlling fuel to a furnace based on temperature of a structure in a superheater section
BR112017001511B1 (pt) 2014-07-25 2021-03-02 International Paper Company métodos, sistema e produto de programa de computador para detectar incrustações de um trocador de calor de uma caldeira
US9927231B2 (en) * 2014-07-25 2018-03-27 Integrated Test & Measurement (ITM), LLC System and methods for detecting, monitoring, and removing deposits on boiler heat exchanger surfaces using vibrational analysis
FR3028027B1 (fr) * 2014-11-04 2016-12-23 Explotek Dispositif de maintien et de mise a feu d'une matiere explosive d'une chaine pyrotechnique
US9751090B2 (en) * 2015-06-01 2017-09-05 US Nitro Blasting & Environmental, LLC Methods for cleaning precipitators
CN105668055A (zh) * 2015-08-06 2016-06-15 山东省元丰节能装备科技股份有限公司 节能环保仓储装备内部活化助流装置
KR101722240B1 (ko) * 2015-11-02 2017-04-03 한국철도기술연구원 팽창재를 이용한 파쇄방법
CN106050176A (zh) * 2016-06-28 2016-10-26 中国石油集团长城钻探工程有限公司 可燃冰取心用半导体制冷复合内筒
CN106642166B (zh) * 2016-09-21 2019-10-11 北京宸控科技有限公司 一种提高混合燃气充满度及充气速度的发生罐结构
CN108844397A (zh) * 2018-05-21 2018-11-20 中石化广州工程有限公司 一种在线清灰装置及具有该在线清灰装置的换热器
KR102042432B1 (ko) * 2018-10-18 2019-11-08 (주)태평양기술산업 무진동 파쇄장치
KR102026620B1 (ko) * 2018-10-18 2019-09-30 (주)태평양기술산업 파쇄장치
FI130431B (en) * 2019-06-12 2023-08-28 Lassila & Tikanoja Oyj Device and method for cleaning with explosive material
FI129754B (en) * 2020-02-16 2022-08-15 Konetuuli Oy DEVICE FOR ON-TIME SLAG REMOVAL

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538867A (de)
US2840365A (en) 1954-06-11 1958-06-24 Springit Nv Method of breaking formation of solid deposits
GB823353A (en) 1956-09-07 1959-11-11 Du Pont Improvements in or relating to the purging of electric furnaces
FR1183569A (fr) 1957-09-30 1959-07-09 Siderurgie Fse Inst Rech Pièces poreuses en béton pour insufflation dirigée d'un fluide
LU41977A1 (de) 1962-06-30 1962-08-30
US3552259A (en) 1968-07-19 1971-01-05 Commerican Solvents Corp Process and apparatus for preparing detonating and deflagrating fuse and product
AU2082270A (en) 1970-10-07 1972-04-13 Monzino Riotinto Of Australia Limited Cooling of lances
JPS5334700B2 (de) 1972-06-22 1978-09-21
US4166418A (en) 1977-05-23 1979-09-04 Austin Powder Company Time delay primer and method of making same
US4167139A (en) 1977-05-23 1979-09-11 Austin Powder Company Time delay primer and method of using same
US4354294A (en) 1980-09-10 1982-10-19 White Consolidated Industries, Inc. Rotary wall deslagger
US4462319A (en) 1982-10-27 1984-07-31 Detector Electronics Corp. Method and apparatus for safely controlling explosions in black liquor recovery boilers
US4545411A (en) 1983-09-19 1985-10-08 Nalco Chemical Company Method and apparatus for reducing boiler sootblowing requirements
US4639381A (en) 1983-09-19 1987-01-27 Nalco Chemical Company Method for reducing fireside tube deposition and boiler sootblowing requirements
FR2567426B1 (fr) 1984-07-13 1987-04-17 Maurel Robert Procede d'enlevement de residus solides deposes sur des parois par utilisation d'un cordeau detonnant
US4769034A (en) * 1987-03-26 1988-09-06 Poley Brooks J Folded intraocular lens, method of implanting folded intraocular lens
US4756248A (en) 1987-09-28 1988-07-12 Morton Thiokol, Inc. Low mass grain support system for solid propellant rocket motors
US5056587A (en) 1990-09-07 1991-10-15 Halliburton Company Method for deslagging a boiler
US5113802A (en) 1991-03-26 1992-05-19 Union Camp Corporation Method and apparatus for removing deposit from recovery boilers
US5193491A (en) 1991-04-01 1993-03-16 Delaware Capital Formation, Inc. Cleaning system for boiler
US5196648A (en) 1991-05-30 1993-03-23 Jet Research Center, Inc. Method for deslagging a cyclone furnace
JPH06147775A (ja) 1991-12-13 1994-05-27 Nippon Steel Corp 高温大型鋼構造物の部分冷却方法
SE500136C2 (sv) 1992-03-11 1994-04-25 Exploweld Ab Anordning för inklädnad av rör medelst explosionsformning
US5211135A (en) 1992-04-23 1993-05-18 Correia Paul A Apparatus and method of deslagging a boiler with an explosive blastwave and kinetic energy
JP2787177B2 (ja) * 1992-04-30 1998-08-13 新日本製鐵株式会社 爆破装置における爆薬装填用袋体
JP2774918B2 (ja) 1993-04-30 1998-07-09 品川白煉瓦株式会社 焼却炉側壁構造
US5355844A (en) 1993-05-26 1994-10-18 Kendrick William E System for slag removal and the like
US5494004A (en) 1994-09-23 1996-02-27 Lockheed Corporation On line pulsed detonation/deflagration soot blower
US5769034A (en) * 1997-01-17 1998-06-23 Zilka; Frank Device, system and method for on-line explosive deslagging
US6431073B1 (en) 1998-01-14 2002-08-13 North American Industrial Services, Inc. Device, system and method for on-line explosive deslagging
US6321690B1 (en) 1997-01-17 2001-11-27 North American Industrial Services, Inc. Device, system and method for on-line explosive deslagging
JPH10253059A (ja) 1997-03-11 1998-09-25 Nikko Co 火薬点火発熱具用回路板の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110662611A (zh) * 2017-05-24 2020-01-07 冲击及清洁装置有限责任公司 用于清洁容器和设施内部空间的装置和方法

Also Published As

Publication number Publication date
AU6138299A (en) 2001-04-17
EP1452813A3 (de) 2004-09-15
EP1216391A1 (de) 2002-06-26
EP1452813A2 (de) 2004-09-01
ES2217813T3 (es) 2004-11-01
MXNL02000011A (es) 2004-10-28
AU769275B2 (en) 2004-01-22
WO2001020239A1 (en) 2001-03-22
EP1216391B1 (de) 2004-03-17
CH694212A5 (de) 2004-09-15
CA2384334A1 (en) 2001-03-22
PL194016B1 (pl) 2007-04-30
DK200200062U4 (da) 2003-03-28
NL1016149C1 (nl) 2000-10-19
US20020112638A1 (en) 2002-08-22
NL1016148C2 (nl) 2001-04-23
KR20020032575A (ko) 2002-05-03
NL1016148A1 (nl) 2001-03-13
PT1216391E (pt) 2004-07-30
NZ517500A (en) 2004-02-27
JP2003510544A (ja) 2003-03-18
US20010007247A1 (en) 2001-07-12
US6321690B1 (en) 2001-11-27
DK1216391T3 (da) 2004-07-26
DK200200062U1 (da) 2002-07-02
CA2384334C (en) 2006-02-07
DE69915710T2 (de) 2005-03-17
ZA200202170B (en) 2003-02-26
PL352884A1 (en) 2003-09-22
US6644201B2 (en) 2003-11-11
DE10044991A1 (de) 2001-08-16
ATE262151T1 (de) 2004-04-15

Similar Documents

Publication Publication Date Title
DE69915710D1 (de) Vorrichtung, verfahren und system zur on-line explosiven entschlackung
PT1067349E (pt) Dispositivo sistema e processo para desincrustacao por explosivos em servico
DE60139680D1 (de) Thermische regelvorrichtung für kraftfahrzeuge und verfahren zum einsetzen dieser vorrichtung
TW365643B (en) Method for cooling a furnace, and furnace provided with a cooling device
DE59603910D1 (de) Hitzeschild mit befestigung für auspuffanlagen
BR9605398A (pt) Transmissor de calor para refrigeração de gás de escapamento
DE59701435D1 (de) Kühlkreislauf einer brennkraftmaschine sowie verfahren zum betrieb des kühlkreislaufes
FR2753412B1 (fr) Dispositif de chauffage pour vehicule utilisant un evaporateur comme source de chaleur
FR2454532B1 (fr) Procede et appareil pour commander le declenchement des etincelles dans un systeme d&#39;allumage pendant la mise en route du moteur
ATE354774T1 (de) Verfahren und vorrichtung zur lokalen zerstörung kompakter materialien in heissen thermischen anlagen
ZA955494B (en) Apparatus for cooling hot gas
EP0657696A3 (de) Wärmetauscher für Verbrennungsvorrichtung.
DE59000631D1 (de) Waermetauscher zum kuehlen von spaltgas.
FR2784334B1 (fr) Dispositif thermostatique de recuperation de la chaleur des gaz d&#39;echappement d&#39;un vehicule
JPS5699371A (en) Copying apparatus
KR960009214B1 (en) Engine preheating apparatus
FI952384A (fi) Laite lämm¦n talteenottamiseksi kuumista prosessikaasuista
ITBO930088A0 (it) Apparato di regolazione della temperatura operativa di un dispositi- vo saldatore.
UA10918C2 (uk) Спосіб термічhої обробки дроту та пристрій для його здійсhеhhя
FI971520A (fi) Menetelmä ja laitteisto lämpö- ja jäähdytysenergian talteenottamiseksi ja kaasun puhdistamiseksi
JPS5612978A (en) Refrigerating*melting method of sludge by exhaust cold heat from lng cold heat generation
RO86260A2 (ro) Procedeu si instalatie de recuperare a caldurii gazelor arse
TW389323U (en) Temperature-sensing starter for controlling the temperature of fan
JPS5640053A (en) Refrigerating*cooling apparatus for vehicle free of high temperature exhaust heat
BR7402317U (pt) Controlador eletrônico de temperatura para aquecimento d&#39;água com refrigeração forçada

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, SCHUMACHER, KNAUER, VON HIRSCHHAUSEN, 4513