DK120080A - Apparatur til varm eller kold behandling af faste stoffer i form af opslaemninger eller suspensioner - Google Patents

Apparatur til varm eller kold behandling af faste stoffer i form af opslaemninger eller suspensioner

Info

Publication number
DK120080A
DK120080A DK120080A DK120080A DK120080A DK 120080 A DK120080 A DK 120080A DK 120080 A DK120080 A DK 120080A DK 120080 A DK120080 A DK 120080A DK 120080 A DK120080 A DK 120080A
Authority
DK
Denmark
Prior art keywords
suspensions
appliances
solids
heat
cold treatment
Prior art date
Application number
DK120080A
Other languages
English (en)
Other versions
DK156150C (da
DK156150B (da
Inventor
I Takacs
Z Banos
G Kerey
P Rudolf
J Illes
E Vereczkey
Original Assignee
Richter Gedeon Vegyeszet
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 Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of DK120080A publication Critical patent/DK120080A/da
Publication of DK156150B publication Critical patent/DK156150B/da
Application granted granted Critical
Publication of DK156150C publication Critical patent/DK156150C/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D13/00—Stationary devices, e.g. cold-rooms
    • F25D13/06—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
    • A23L3/18—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus
    • A23L3/185—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus in solid state
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/37—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
    • A23L3/375—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/044—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis the drum or receptacle having a variable outer or inner diameter in axial direction, e.g. trunconical; the drum or receptacle having a polygonal or non-cylindrical shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0445—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/049—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis with provisions for working under increased or reduced pressure, with or without heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/041—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/16—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Drying Of Solid Materials (AREA)
  • Paper (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Processing Of Solid Wastes (AREA)
DK120080A 1979-03-21 1980-03-20 Apparatur til ved opvarmning eller afkoeling at behandle vaade, faste stoffer i form af opslaemninger, suspensioner, groedagtige masser eller lignende DK156150C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU79RI702A HU184672B (en) 1979-03-21 1979-03-21 Apparatus for handling wet solid materials, preferably pasty materials with heating or cooling
HURI000702 1979-03-21

Publications (3)

Publication Number Publication Date
DK120080A true DK120080A (da) 1980-09-22
DK156150B DK156150B (da) 1989-06-26
DK156150C DK156150C (da) 1989-11-20

Family

ID=11001087

Family Applications (1)

Application Number Title Priority Date Filing Date
DK120080A DK156150C (da) 1979-03-21 1980-03-20 Apparatur til ved opvarmning eller afkoeling at behandle vaade, faste stoffer i form af opslaemninger, suspensioner, groedagtige masser eller lignende

Country Status (26)

Country Link
US (1) US4296072A (da)
JP (1) JPS5613033A (da)
AR (1) AR222532A1 (da)
AT (1) AT377199B (da)
AU (1) AU528025B2 (da)
BE (1) BE882375A (da)
BR (1) BR8001716A (da)
CA (1) CA1140733A (da)
CS (1) CS248008B2 (da)
DD (1) DD149566A5 (da)
DE (1) DE3010966A1 (da)
DK (1) DK156150C (da)
ES (1) ES8102474A1 (da)
FR (1) FR2451718A1 (da)
GB (1) GB2051331B (da)
GR (1) GR67680B (da)
HU (1) HU184672B (da)
IN (1) IN155328B (da)
IT (1) IT1133073B (da)
NL (1) NL188368C (da)
NZ (1) NZ193193A (da)
PL (1) PL222905A1 (da)
SE (1) SE449398B (da)
SU (1) SU931119A3 (da)
YU (1) YU42102B (da)
ZA (1) ZA801561B (da)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407374A1 (de) * 1984-02-29 1985-08-29 Pfeifer & Langen, 5000 Köln Verfahren und vorrichtung zur herstellung von trockenprodukten aus zuckersirup
US4593481A (en) * 1985-03-07 1986-06-10 Pellerin Milnor Corporation Tumble dryer
US4830865A (en) * 1986-12-15 1989-05-16 Graham Corporation Method for aseptically processing a food product
CA1297337C (en) * 1986-03-07 1992-03-17 Roderick E. Athey Method and apparatus for aseptically processing a food product
US5232550A (en) * 1987-04-27 1993-08-03 Ohkawara Kakohki Co., Ltd. Vacuum drying method
US4940334A (en) * 1987-08-25 1990-07-10 Cedarapids, Inc. Reverse flow mixing method for direct-fired asphaltic concrete drum mixers
US4913771A (en) * 1988-11-25 1990-04-03 Mcintyre Glover C Method for dewatering sludge or slurry
US4934929A (en) * 1989-01-30 1990-06-19 Cykl Technology, Inc. Method and apparatus for high temperature surface treatment of materials
FR2660423B1 (fr) * 1990-04-03 1992-06-12 Commissariat Energie Atomique Procede et installation de sechage et de degazage de poudres.
NL9301056A (nl) * 1993-06-17 1995-01-16 Cebeson Beheer B V Inrichting voor het koelen van slachtafval.
IT1283297B1 (it) * 1996-03-22 1998-04-16 Vomm Chemipharma Srl Metodo per lo smaltimento di rifiuti umidi
US6268590B1 (en) * 2000-03-06 2001-07-31 Summit Valley Equipment And Engineering, Corp. Apparatus and method for continuous retorting of mercury from ores and others mercury contaminated materials
US6473992B2 (en) * 2000-03-21 2002-11-05 Kiyoh Co., Ltd. 2-step method for drying mash-products
US7690833B2 (en) * 2000-09-08 2010-04-06 Commonwealth Scientific And Industrial Research Organisation Heat exchange method and apparatus utilizing chaotic advection in a flowing fluid to promote heat exchange
JP4235412B2 (ja) * 2001-09-17 2009-03-11 パナソニック株式会社 アルカリ電池用ゲル状負極の製造方法
US6892471B2 (en) * 2003-07-02 2005-05-17 Anders T. Ragnarsson Sludge dryer
US7347613B2 (en) * 2005-04-25 2008-03-25 Harsco Technologies Corporation Apparatus for continuous blending
US8177417B2 (en) * 2005-04-25 2012-05-15 Harsco Technologies Corporation Apparatus for continuous blending
AT504452B1 (de) * 2006-10-19 2008-08-15 Holcim Ltd Verfahren zum einbringen von abfallstoffen und/oder alternativen brennstoffen in ein klinkerherstellungsverfahren sowie vorrichtung zur durchführung dieses verfahrens
DE102007022114A1 (de) * 2007-05-11 2008-11-13 Air Liquide Deutschland Gmbh Vorrichtung zum Kühlen von Objekten, sowie deren Verwendung
DE102007022113A1 (de) * 2007-05-11 2008-11-13 Air Liquide Deutschland Gmbh Verfahren und Vorrichtung zum Kühlen von Objekten
DK1997384T3 (da) * 2007-05-29 2009-08-31 Handtmann Albert Maschf Temperaturregulering af masseströmmen i en påfyldningsmaskine
ITFI20070198A1 (it) * 2007-09-04 2009-03-05 Coramtex Srl "macchina per il trattamento di tessuto con un tamburo ruotante attorno ad un asse non parallelo all'asse geometrico del tamburo"
KR101485850B1 (ko) * 2008-09-10 2015-01-26 삼성전자 주식회사 의류건조기
DE102012219153B4 (de) 2012-10-19 2014-09-04 Sgl Carbon Se Verfahren zum Konzentrieren wässriger Halogenwasserstofflösungen
CN108266984A (zh) * 2018-03-20 2018-07-10 太仓正信干燥设备科技有限公司 一种带反吹装置的双锥干燥机
CN108253749A (zh) * 2018-03-20 2018-07-06 太仓正信干燥设备科技有限公司 一种物料自动分装设备
CN108302914A (zh) * 2018-03-20 2018-07-20 太仓正信干燥设备科技有限公司 一种双锥干燥机
KR20210143231A (ko) * 2019-03-22 2021-11-26 마그 갈라 인코포레이티드 텀블러를 이용하여 점착성 재료를 결정화하기 위한 방법 및 시스템
DE202020002428U1 (de) * 2020-06-02 2021-09-03 Klaus Obermeier Trocknungsvorrichtung
WO2022003734A1 (en) * 2020-06-29 2022-01-06 Lambhusasund Ehf. Device for heating or cooling food items

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US590287A (en) * 1897-09-21 webster
US1490590A (en) * 1921-12-17 1924-04-15 Boye Needle Co Drying machine
US1649839A (en) * 1926-06-03 1927-11-22 Marston Horace Arthur Rotary drying apparatus
US1793638A (en) * 1928-04-26 1931-02-24 Rowton Harold Stanley Construction of fish-meal plants
FR727681A (fr) * 1931-02-13 1932-06-22 Alsacienne Constr Meca Procédé et dispositif de chauffage pour tambours sécheurs rotatifs
US2100444A (en) * 1936-10-24 1937-11-30 Buffalo Foundry & Machine Co Rotary drier
US2283858A (en) * 1940-07-27 1942-05-19 Aluminum Co Of America Dust collector
US2468871A (en) * 1944-06-17 1949-05-03 George P Forni Rotary drier
US2536762A (en) * 1944-08-02 1951-01-02 Kenneth E Mcconnaughay Drier
US2680084A (en) * 1948-07-19 1954-06-01 Redding Mfg Company Inc Hydraulic conveying
US2694565A (en) * 1950-03-28 1954-11-16 Sainderichin Nicolas Rotary furnace
NL78208C (da) * 1950-03-28
FR1237010A (fr) * 1959-01-08 1960-07-22 Procédé et dispositif pour introduire et extraire de façon continue des matières dans un dispositif de séchage sous vide à tambour tournant
US3388893A (en) * 1962-03-23 1968-06-18 Raymond C. Hall Material handling device
US3251214A (en) * 1963-01-09 1966-05-17 Dro Engineering Company Di Hydraulic system for dies
US3381944A (en) * 1963-11-21 1968-05-07 Grace W R & Co Apparatus for conveying and blending solids
US3362688A (en) * 1965-11-12 1968-01-09 John J. Fischer Solids-liquids blender
US3440674A (en) * 1967-08-14 1969-04-29 Ogden Iron Works Co Machine for cleaning sugar beet samples
AU416845B2 (en) * 1968-09-18 1971-08-27 Union Carbide Australia Limited Solid-liquid continuous countercurrent purifier
US3889391A (en) * 1974-02-28 1975-06-17 Dravo Corp Method of and apparatus for drying particulate minerals for agglomeration
US3918168A (en) * 1974-10-04 1975-11-11 Olin Corp Method for drying adherent particulate matter such as a polyvinyl chloride resin

Also Published As

Publication number Publication date
AR222532A1 (es) 1981-05-29
BE882375A (fr) 1980-09-22
AT377199B (de) 1985-02-25
SU931119A3 (ru) 1982-05-23
DK156150C (da) 1989-11-20
JPS5613033A (en) 1981-02-07
JPS6159171B2 (da) 1986-12-15
BR8001716A (pt) 1980-11-18
HU184672B (en) 1984-09-28
ES490541A0 (es) 1981-02-16
IN155328B (da) 1985-01-19
ES8102474A1 (es) 1981-02-16
DD149566A5 (de) 1981-07-15
GB2051331B (en) 1983-04-13
FR2451718A1 (fr) 1980-10-17
US4296072A (en) 1981-10-20
DE3010966A1 (de) 1980-10-16
PL222905A1 (da) 1981-02-13
CS248008B2 (en) 1987-01-15
IT8067443A0 (it) 1980-03-21
IT1133073B (it) 1986-07-09
SE449398B (sv) 1987-04-27
NL188368C (nl) 1992-06-01
SE8002122L (sv) 1980-09-22
NL188368B (nl) 1992-01-02
NZ193193A (en) 1984-07-06
FR2451718B1 (da) 1985-01-04
DK156150B (da) 1989-06-26
ZA801561B (en) 1981-07-29
AU528025B2 (en) 1983-03-31
YU42102B (en) 1988-04-30
DE3010966C2 (da) 1993-08-05
YU78980A (en) 1984-02-29
GB2051331A (en) 1981-01-14
GR67680B (da) 1981-09-04
CA1140733A (en) 1983-02-08
AU5663380A (en) 1980-09-25
NL8001690A (nl) 1980-09-23
ATA128680A (de) 1984-07-15

Similar Documents

Publication Publication Date Title
DK120080A (da) Apparatur til varm eller kold behandling af faste stoffer i form af opslaemninger eller suspensioner
FI871310A (fi) Foerfarande foer snabbloesning av polymergeler i vatten.
DK4680A (da) Dispersioner af siliciumholdige faste stoffer i flydende organiske medier
NL7802338A (nl) Werkwijze voor het concentreren van vloeibare voedingsmiddelen en dergelijke.
ES501727A0 (es) Mejoras en aparatos para la carga controlada de solicitaciontermica de turbinas de vapor
IT8024429A0 (it) Impianto di riscaldamento o trattamento termico.
DK416379A (da) Polyamidgranulater eller pastiller til anvendelse ved fremstilling af lette formede emner samt fremgangsmaade til fremstilling deraf
ES504351A0 (es) Perfeccionamientos introducidos en intercambiadores de calor previstos en particular para la refrigeracion y calefaccionde suelos.
NO822034L (no) Kjoeleanordning for vegg- og/eller dekselkonstruksjoner i industriovner.
DK282078A (da) Fremgangsmaade ved udnyttelse af varmeindhold i spildevand samt apparat til udoevelse af fremgangsmaaden
ATE111292T1 (de) Heizen von lagern und dergleichen.
DK418879A (da) Koeleapparat til stoerkning af vaesker saasom angar i petriskaale
DK85383D0 (da) Fremgangsmade til konstatering af driftstilstanden af roterende tromler til gennemfoerelse af termiske processer, og apparatur til beroeringsfri maling af flade, isaer i bevaegelse vaerende maleobjekters, f.eks. rotertromlers eller eller roterovnes overfladetemperatur
ES511110A0 (es) "instalacion para el tratamiento de laminas de vidrio calientes y o que han de ser calentadas".
BR8404058A (pt) Aparelho para o tratamento termico de gaspeas e palas de calcados enformados
DE3360473D1 (en) Heat exchanger for high temperature fluids in which one of the fluids enters and leaves by way of the superior part of the exchanger
AT369527B (de) Vorrichtung zur ausnuetzung der abwaerme von kuehlanlagen insbesondere im haushalt
ATA338484A (de) Waermofen zum nachwaermen von roehren, sonderprofilen und dergleichen waermgut
NO157281C (no) Innretning til bruk ved fremstilling av terter eller paier
SE7608954L (sv) Sett och apparat for plattspridning vid bestemning av bakterieantalet i mjolk eller dylikt
ATA443983A (de) Vorrichtung zum vermoerteln der wandung von schaechten, insb. kaminschaechten
NL7509637A (nl) Werkwijze voor het verbeteren van de warmte-uitwisseling in verdampers met natuur- lijke circulatie en in doorloop.
JPS52101733A (en) Differential temperature thermo apparatus for solar heat utilizing hot water apparatus
ES507089A0 (es) Procedimiento para la obtencion de esteres salicilicos o a- cetilisalicilicos en c-21 de esteroides hidroxilados de la serie pregnanica.
DK6480A (da) Aaben pejs kakkelovn kamin eller andet til anvendelse i beboelsesrum beregnet opvarmningsapparat

Legal Events

Date Code Title Description
PBP Patent lapsed