IT1217508B - Turbopropulsore ad eliche propfan - Google Patents

Turbopropulsore ad eliche propfan

Info

Publication number
IT1217508B
IT1217508B IT20474/88A IT2047488A IT1217508B IT 1217508 B IT1217508 B IT 1217508B IT 20474/88 A IT20474/88 A IT 20474/88A IT 2047488 A IT2047488 A IT 2047488A IT 1217508 B IT1217508 B IT 1217508B
Authority
IT
Italy
Prior art keywords
turbopropulator
propfan
propeller
propfan propeller
propeller turbopropulator
Prior art date
Application number
IT20474/88A
Other languages
English (en)
Other versions
IT8820474A0 (it
Inventor
Helmut Geidel
Alois Rohra
Original Assignee
Mtu Muenchen Gmbh
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 Mtu Muenchen Gmbh filed Critical Mtu Muenchen Gmbh
Publication of IT8820474A0 publication Critical patent/IT8820474A0/it
Application granted granted Critical
Publication of IT1217508B publication Critical patent/IT1217508B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/20—Lubricating arrangements using lubrication pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • 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
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)
  • General Details Of Gearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Seal Device For Vehicle (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
IT20474/88A 1987-05-06 1988-05-05 Turbopropulsore ad eliche propfan IT1217508B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873714990 DE3714990A1 (de) 1987-05-06 1987-05-06 Propfan-turbotriebwerk

Publications (2)

Publication Number Publication Date
IT8820474A0 IT8820474A0 (it) 1988-05-05
IT1217508B true IT1217508B (it) 1990-03-22

Family

ID=6326892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20474/88A IT1217508B (it) 1987-05-06 1988-05-05 Turbopropulsore ad eliche propfan

Country Status (6)

Country Link
US (1) US4887424A (it)
JP (1) JP2645447B2 (it)
DE (1) DE3714990A1 (it)
FR (1) FR2614937B1 (it)
GB (1) GB2204642B (it)
IT (1) IT1217508B (it)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782658A (en) * 1987-05-07 1988-11-08 Rolls-Royce Plc Deicing of a geared gas turbine engine
DE3828834C1 (it) * 1988-08-25 1989-11-02 Mtu Muenchen Gmbh
US5127222A (en) * 1989-01-23 1992-07-07 United Technologies Corporation Buffer region for the nacelle of a gas turbine engine
US5012639A (en) * 1989-01-23 1991-05-07 United Technologies Corporation Buffer region for the nacelle of a gas turbine engine
GB2234805A (en) * 1989-08-04 1991-02-13 Rolls Royce Plc A heat exchanger arrangement for a gas turbine engine
GB2436425B (en) * 1989-11-03 2008-06-11 Rolls Royce Plc Improvements in or relating to lubrication systems for aircraft engines
DE3941852A1 (de) * 1989-12-19 1991-06-20 Mtu Muenchen Gmbh Propfantriebwerk mit zwei entgegengesetzt drehenden fanrotoren
US5186609A (en) * 1990-12-20 1993-02-16 Honda Giken Kogyo Kabushiki Kaisha Contrarotating propeller type propulsion system
US5284012A (en) * 1991-05-16 1994-02-08 General Electric Company Nacelle cooling and ventilation system
DE19524731A1 (de) * 1995-07-07 1997-01-09 Bmw Rolls Royce Gmbh Turboprop-Triebwerk mit einem Luft-Ölkühler
DE19852768A1 (de) * 1998-11-16 2000-05-18 Bmw Rolls Royce Gmbh Kleingasturbine mit einer Radial- oder Slinger-Brennkammer
US6651929B2 (en) 2001-10-29 2003-11-25 Pratt & Whitney Canada Corp. Passive cooling system for auxiliary power unit installation
US7021042B2 (en) * 2002-12-13 2006-04-04 United Technologies Corporation Geartrain coupling for a turbofan engine
US7055303B2 (en) * 2003-12-22 2006-06-06 Pratt & Whitney Canada Corp. Gas turbine engine architecture
US7231767B2 (en) * 2004-04-16 2007-06-19 Pratt & Whitney Canada Corp. Forced air cooling system
US7377098B2 (en) 2004-08-26 2008-05-27 United Technologies Corporation Gas turbine engine frame with an integral fluid reservoir and air/fluid heat exchanger
WO2006060006A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine non-metallic tailcone
DE602004020125D1 (de) * 2004-12-01 2009-04-30 United Technologies Corp Schmiermittel-versorgungssystem für das getriebe eines tip-turbinen-triebwerks
US8061968B2 (en) * 2004-12-01 2011-11-22 United Technologies Corporation Counter-rotating compressor case and assembly method for tip turbine engine
WO2006059971A2 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine integral fan, combustor, and turbine case
US8104257B2 (en) 2004-12-01 2012-01-31 United Technologies Corporation Tip turbine engine with multiple fan and turbine stages
EP1828574B1 (en) * 2004-12-01 2010-11-03 United Technologies Corporation Close coupled gearbox assembly for a tip turbine engine
WO2006059985A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Axial compressor for tip turbine engine
WO2006059986A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine and operating method with reverse core airflow
WO2006059980A2 (en) 2004-12-01 2006-06-08 United Technologies Corporation Diffuser aspiration for a tip turbine engine
DE602004031470D1 (de) 2004-12-01 2011-03-31 United Technologies Corp Übergangskanal mit mitteln zur strömungsvektorbeeinflussung bei einer gasturbine
EP1828545A2 (en) 2004-12-01 2007-09-05 United Technologies Corporation Annular turbine ring rotor
US20090169385A1 (en) * 2004-12-01 2009-07-02 Suciu Gabriel L Fan-turbine rotor assembly with integral inducer section for a tip turbine engine
US8561383B2 (en) * 2004-12-01 2013-10-22 United Technologies Corporation Turbine engine with differential gear driven fan and compressor
EP1828591B1 (en) 2004-12-01 2010-07-21 United Technologies Corporation Peripheral combustor for tip turbine engine
US7934902B2 (en) * 2004-12-01 2011-05-03 United Technologies Corporation Compressor variable stage remote actuation for turbine engine
WO2006060009A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Turbine blade engine comprising turbine clusters and radial attachment lock arrangement therefor
WO2006059978A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Cantilevered tip turbine engine
DE602004016065D1 (de) 2004-12-01 2008-10-02 United Technologies Corp Variable gebläseeinlassleitschaufelanordnung, turbinenmotor mit solch einer anordnung und entsprechendes steuerverfahren
US7887296B2 (en) * 2004-12-01 2011-02-15 United Technologies Corporation Fan blade with integral diffuser section and tip turbine blade section for a tip turbine engine
WO2006110122A2 (en) 2004-12-01 2006-10-19 United Technologies Corporation Inflatable bleed valve for a turbine engine and a method of operating therefore
US7883314B2 (en) * 2004-12-01 2011-02-08 United Technologies Corporation Seal assembly for a fan-turbine rotor of a tip turbine engine
EP1834067B1 (en) * 2004-12-01 2008-11-26 United Technologies Corporation Fan blade assembly for a tip turbine engine and method of assembly
US7921636B2 (en) 2004-12-01 2011-04-12 United Technologies Corporation Tip turbine engine and corresponding operating method
EP1828547B1 (en) 2004-12-01 2011-11-30 United Technologies Corporation Turbofan comprising a plurality of individually controlled inlet guide vanes and corresponding controlling method
US7959532B2 (en) * 2004-12-01 2011-06-14 United Technologies Corporation Hydraulic seal for a gearbox of a tip turbine engine
WO2006060013A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Seal assembly for a fan rotor of a tip turbine engine
EP1841959B1 (en) * 2004-12-01 2012-05-09 United Technologies Corporation Balanced turbine rotor fan blade for a tip turbine engine
US9003759B2 (en) 2004-12-01 2015-04-14 United Technologies Corporation Particle separator for tip turbine engine
US20080219833A1 (en) * 2004-12-01 2008-09-11 United Technologies Corporation Inducer for a Fan Blade of a Tip Turbine Engine
US8757959B2 (en) * 2004-12-01 2014-06-24 United Technologies Corporation Tip turbine engine comprising a nonrotable compartment
WO2006060004A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Combustor for turbine engine
WO2006059988A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Modular tip turbine engine
WO2006059990A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Regenerative turbine blade and vane cooling for a tip turbine engine
DE602004031986D1 (de) * 2004-12-01 2011-05-05 United Technologies Corp Gebläse-turbinen-rotoranordnung für einen spitzenturbinenmotor
WO2006059979A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine integral case, vane, mount, and mixer
EP1825113B1 (en) * 2004-12-01 2012-10-24 United Technologies Corporation Counter-rotating gearbox for tip turbine engine
US7874163B2 (en) * 2004-12-01 2011-01-25 United Technologies Corporation Starter generator system for a tip turbine engine
WO2006110124A2 (en) 2004-12-01 2006-10-19 United Technologies Corporation Ejector cooling of outer case for tip turbine engine
WO2006112807A2 (en) 2004-12-01 2006-10-26 United Technologies Corporation Turbine engine and method for starting a turbine engine
US7976273B2 (en) * 2004-12-01 2011-07-12 United Technologies Corporation Tip turbine engine support structure
WO2006059973A1 (en) * 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine with a heat exchanger
US8087885B2 (en) 2004-12-01 2012-01-03 United Technologies Corporation Stacked annular components for turbine engines
US9109537B2 (en) * 2004-12-04 2015-08-18 United Technologies Corporation Tip turbine single plane mount
US7493754B2 (en) * 2005-10-19 2009-02-24 General Electric Company Gas turbine engine assembly and methods of assembling same
US7513103B2 (en) * 2005-10-19 2009-04-07 General Electric Company Gas turbine engine assembly and methods of assembling same
US7490461B2 (en) * 2005-10-19 2009-02-17 General Electric Company Gas turbine engine assembly and methods of assembling same
US7603844B2 (en) * 2005-10-19 2009-10-20 General Electric Company Gas turbine engine assembly and methods of assembling same
US7752836B2 (en) * 2005-10-19 2010-07-13 General Electric Company Gas turbine assembly and methods of assembling same
EP1936122B1 (fr) * 2006-12-21 2010-03-24 Techspace Aero S.A. Vanne d'isolation du circuit d'huile dans un moteur d'avion
US8967945B2 (en) 2007-05-22 2015-03-03 United Technologies Corporation Individual inlet guide vane control for tip turbine engine
US8172512B2 (en) * 2008-04-23 2012-05-08 Hamilton Sundstrand Corporation Accessory gearbox system with compressor driven seal air supply
GB2472445B (en) * 2009-08-07 2011-08-03 Rolls Royce Plc A propulsion unit
FR2955085B1 (fr) * 2010-01-08 2011-12-23 Snecma Systeme d'helices contrarotatives pour turbomachine d'aeronef
US20110182723A1 (en) * 2010-01-26 2011-07-28 Airbus Operations (S.A.S) Turbomachine aircraft propeller
US8602717B2 (en) * 2010-10-28 2013-12-10 United Technologies Corporation Compression system for turbomachine heat exchanger
GB201104463D0 (en) * 2011-03-17 2011-04-27 Rolls Royce Plc Rotating fluid pumping system
US8973552B2 (en) 2011-06-27 2015-03-10 United Technologies Corporation Integral oil system
FR2980546B1 (fr) * 2011-09-27 2014-05-16 Snecma Dispositif de lubrification d'une boite d'engrenage par une came exentrique
US20130192191A1 (en) 2012-01-31 2013-08-01 Frederick M. Schwarz Gas turbine engine with high speed low pressure turbine section and bearing support features
US10287914B2 (en) 2012-01-31 2019-05-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US20130192263A1 (en) * 2012-01-31 2013-08-01 Gabriel L. Suciu Gas turbine engine with high speed low pressure turbine section
US10240526B2 (en) 2012-01-31 2019-03-26 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US9845726B2 (en) 2012-01-31 2017-12-19 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
JP5915352B2 (ja) * 2012-04-19 2016-05-11 トヨタ自動車株式会社 変速機を備えたターボプロップ／ファン型ジェットエンジン
US20150308351A1 (en) 2012-05-31 2015-10-29 United Technologies Corporation Fundamental gear system architecture
US8572943B1 (en) * 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
US9945252B2 (en) * 2012-07-05 2018-04-17 United Technologies Corporation Gas turbine engine oil tank with integrated packaging configuration
WO2014092750A1 (en) * 2012-12-13 2014-06-19 United Technologies Corporation Gas turbine engine with cooling scheme for drive gear system and pitch control
WO2014149105A1 (en) 2013-03-15 2014-09-25 United Technologies Corporation Compartment shielding
GB201400795D0 (en) * 2014-01-17 2014-03-05 Rolls Royce Plc Oil system
GB201406952D0 (en) * 2014-04-17 2014-06-04 Rolls Royce Plc Open rotor propulsion engine
US9777595B2 (en) 2015-05-05 2017-10-03 United Technologies Corporation Lubrication system for geared gas turbine engine
US10669946B2 (en) 2015-06-05 2020-06-02 Raytheon Technologies Corporation Geared architecture for a gas turbine engine
US10539076B2 (en) * 2015-11-10 2020-01-21 General Electric Company Self-contained lubrication cooling system with heat exchanger integrated with sump
US11225975B2 (en) 2015-11-17 2022-01-18 General Electric Company Gas turbine engine fan
US10371096B2 (en) * 2015-11-17 2019-08-06 General Electric Company Gas turbine engine fan
US10570824B2 (en) * 2015-11-23 2020-02-25 United Technologies Corporation Near zero velocity lubrication system for a turbine engine
EP3181834B1 (en) 2015-12-17 2022-09-07 Rolls-Royce Deutschland Ltd & Co KG Heat exchange system for a power gear box, a power gear box and a turbo engine with a power gear box
EP3181833B1 (en) * 2015-12-17 2022-09-07 Rolls-Royce Deutschland Ltd & Co KG Heat exchange system for a power gear box, a power gear box and a turbo engine with a power gear box
US10301969B2 (en) 2016-11-11 2019-05-28 Pratt & Whitney Canada Corp. Oil tank assembly for gas turbine engine
US10816007B2 (en) * 2016-11-11 2020-10-27 Pratt & Whitney Canada Corp. Oil tank installation in gas turbine engine
US11312471B2 (en) 2018-03-16 2022-04-26 Joby Aero, Inc. Aircraft drag reduction system and internally cooled motor system and aircraft using same
GB201807200D0 (en) * 2018-05-02 2018-06-13 Rolls Royce Plc Oil tank filling system
GB201807201D0 (en) * 2018-05-02 2018-06-13 Rolls Royce Plc Oil tank filling system
FR3098860B1 (fr) * 2019-07-16 2021-06-18 Safran Trans Systems Reducteur a train epicycloïdal pour une turbomachine
US11674435B2 (en) 2021-06-29 2023-06-13 General Electric Company Levered counterweight feathering system
US11795964B2 (en) 2021-07-16 2023-10-24 General Electric Company Levered counterweight feathering system
CN113639029B (zh) * 2021-08-16 2023-04-25 上海尚实航空发动机股份有限公司 一种涡桨发动机减速箱单元体
US12392290B2 (en) 2022-11-01 2025-08-19 General Electric Company Gas turbine engine
FR3144194A1 (fr) * 2022-12-21 2024-06-28 Safran Aircraft Engines Système propulsif aéronautique
US12624659B2 (en) * 2024-08-06 2026-05-12 Pratt & Whitney Canada Corp. Air purging arrangement
US12704096B2 (en) * 2024-09-10 2026-08-11 General Electric Company Propulsion system having fluidly separate lubrication systems for propulsors and turbo-engine
US12662953B2 (en) 2024-09-10 2026-06-23 General Electric Company Propulsion system including a turbine engine
US12692817B2 (en) 2024-09-10 2026-07-28 General Electric Company Propulsion system including a turbine engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474143A (en) * 1944-07-13 1949-06-21 Fairey Aviat Co Ltd Propulsion means for aircraft and the like
US2587649A (en) * 1946-10-18 1952-03-04 Pope Francis Selective turbopropeller jet power plant for aircraft
US2619797A (en) * 1948-01-28 1952-12-02 Rolls Royce Gas turbine engine driving a propeller
DE853562C (de) * 1950-04-01 1952-10-27 Gen Motors Corp Kraftantrieb, insbesondere Flugzeugpropellerantrieb
DE1159236B (de) * 1959-09-03 1963-12-12 Daimler Benz Ag Anordnung der Schmieroelfoerderpumpe am Gehaeuse von Getrieben, insbesondere von Untersetzungsgetrieben fuer Flugzeugtriebwerke
GB1322405A (en) * 1970-10-02 1973-07-04 Secr Defence Oil systems for gas turbine engines
US3912418A (en) * 1974-10-01 1975-10-14 United Technologies Corp Lubrication system for a rotor
GB2131094A (en) * 1982-11-29 1984-06-13 Gen Electric Engine oil heat recovery system
DE3422043A1 (de) * 1984-06-14 1985-12-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Planetengetriebe
US4693672A (en) * 1986-10-30 1987-09-15 United Technologies Corporation Two level oil dam

Also Published As

Publication number Publication date
US4887424A (en) 1989-12-19
DE3714990C2 (it) 1990-07-05
GB2204642A (en) 1988-11-16
JPS63289229A (ja) 1988-11-25
FR2614937B1 (fr) 1993-10-15
DE3714990A1 (de) 1988-12-01
FR2614937A1 (fr) 1988-11-10
GB8809987D0 (en) 1988-06-02
GB2204642B (en) 1992-01-08
JP2645447B2 (ja) 1997-08-25
IT8820474A0 (it) 1988-05-05

Similar Documents

Publication Publication Date Title
IT8820474A0 (it) Turbopropulsore ad eliche propfan.
FI881214A7 (fi) Monteringsanordning foer en foenster- eller doerrhalva eller motsvarande.
FI880318A0 (fi) Gastaet roerkoppling foer skydds- och/eller stigroer.
FI882766A7 (fi) Avlindningsanordning foer pappers- eller kartongbanrullar eller dylika.
FI883034L (fi) Vattentaet skjutdoerr med uppblaosbar eller aktiverbar taetning.
FI875122L (fi) Lyofiliserad eller utfaelld kefalosporinzwitterjon- och saltkomposition.
FI880512A0 (fi) Kompressoraggregat med skruvkompressor eller liknande.
FI881588L (fi) Foerfarande foer framstaellning av icke-jaernmetallpulver eller icke-jaernmetallpulverblandningar.
KR880701635A (ko) 쎄라믹-유리질-금속 합성물
FI881433L (fi) Inloppslaoda foer pappersmaskin eller dylik.
IT8620081A1 (it) Cianoacetoammido-derivati ad azione antifungina
FI870670A0 (fi) Propellerdrivararrangemang foer fartyg eller motsvarande.
FI872681L (fi) Kemiskt sjaelvkopierande eller ensamkopierande papper.
IT1226952B (it) Elica.
DK685188A (da) Krogarrangement
KR870012902U (ko) 박피기
FI871339L (fi) Propelleranordning.
BR6601081U (pt) Conjunto propulsor
DK487386D0 (da) Propel
SE8704437D0 (sv) Farkost
IT8742017A0 (it) Skyhover craft
FI871845A0 (fi) Aemne foer hopsaettbar laoda eller dylikt.
FI870615A0 (fi) Foerpackning speciellt foer en televisionsmottagare eller motsvarande anordning.
FI872103A0 (fi) Automatiskt justerbar vaermeelement eller vaermeutvinningselement foer luftkonditioneringsanlaeggning.
FI874345A0 (fi) Baerorgan eller baerhandtag foer foerpackningar.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430