EP0628384A2 - Procédé pour la mise en place des éléments de fixation - Google Patents

Procédé pour la mise en place des éléments de fixation Download PDF

Info

Publication number
EP0628384A2
EP0628384A2 EP94810304A EP94810304A EP0628384A2 EP 0628384 A2 EP0628384 A2 EP 0628384A2 EP 94810304 A EP94810304 A EP 94810304A EP 94810304 A EP94810304 A EP 94810304A EP 0628384 A2 EP0628384 A2 EP 0628384A2
Authority
EP
European Patent Office
Prior art keywords
fastening element
hollow shaft
guide tube
area
nail
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.)
Granted
Application number
EP94810304A
Other languages
German (de)
English (en)
Other versions
EP0628384B1 (fr
EP0628384A3 (fr
Inventor
Josef Schmidle
Dimitrios Stefanoudakis
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP0628384A2 publication Critical patent/EP0628384A2/fr
Publication of EP0628384A3 publication Critical patent/EP0628384A3/fr
Application granted granted Critical
Publication of EP0628384B1 publication Critical patent/EP0628384B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7629—Details of the mechanical connection of the insulation to the wall
    • E04B1/7633—Dowels with enlarged insulation retaining head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
    • B25C1/188—Arrangements at the forward end of the barrel, e.g. splinter guards, spall minimisers, safety arrangements, silencers, bolt retainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/005—Attachments or adapters placed between tool and hammer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/3601—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
    • E04D3/3603—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer the fastening means being screws or nails

Definitions

  • the invention relates to a method for fixing fastening elements serving to fasten insulation plates to components by means of a setting device operated by high-tension gases, the fastening element having a large-area head, a hollow shaft protruding from the head and penetrating the insulation plates, and an abutment for one from the setting device into the components has a drivable nail.
  • a fastening element for fastening insulation plates to components, a fastening element is known from DE-OS 39 31 833, which can be fastened to a component by means of a nail.
  • the fastening element has a large-area head, a hollow shaft connected to it in one piece, and a nail.
  • a radially compressible sleeve is arranged in the hollow shaft, the free end of which serves as an abutment for a head of the nail.
  • the fastening element is first pushed with the hollow shaft through the insulation plates, which mostly consist of material with low compressive strength. The head then comes to rest on the insulation plate, while the free end of the hollow shaft is supported on the component.
  • the nail is driven into the component through the hollow shaft by means of, for example, a powder-powered setting tool.
  • a powder-powered setting tool At the end of the driving-in process, the head of the nail runs against the abutment, as a result of which the fastening element and the insulation plate are fixed on the component.
  • setting failures can occur because the fastening element has no actual anchoring. Such failures can occur if the nail is hit with "iron” when the nail hits joints that are so deep that the nail does not come into contact with the component. Further setting failures can also occur if the drive energy of the Setting tool or when fastening fasteners in the edge area of components.
  • the invention is based on the object of specifying a method for fixing fastening elements serving for fastening insulation plates to components, in which a defective fastening can be identified.
  • the fastening element can be connected to the mouth region of the setting tool before the nail is driven in and the connection can be released after driving in the nail while overcoming a force which exceeds the frictional force between the hollow shaft and the insulation plate.
  • the method according to the invention makes it possible to detect defective fastening due to setting failure in that, after the setting process, when the setting tool is lifted, a tensile force acts on the fastening element which corresponds to the frictional force between the mouth area of the setting device and the fastening element attached to the mouth area.
  • the fastening element is at least partially pulled out of the insulation plate, so that the large-area head is spaced apart from the outer surface of the insulation plate.
  • the fastening element can expediently be connected to the mouth region of the setting tool by inserting a guide tube into the hollow shaft.
  • the mouth area of the setting tool has a cross-sectional area, the diameter of which is slightly larger than the inside diameter of the hollow shaft, so that when the mouth area interacts with the hollow shaft of the fastening element, a frictional force is created which is greater than the frictional force between the outer wall of the hollow shaft and the insulation plate, which is fixed to a component with the fastening element.
  • the guide tube expediently has a connection area.
  • a connection area can also be arranged at the free end of the guide tube or when the guide tube protrudes deep into the fastening element to be fixed, in the area which is at the same height as the rear free end of the fastening element.
  • connection area is preferably profiled.
  • Knurling, cross knurling, at least one protrusion or at least one recess can serve as profiling.
  • connection area is preferably arranged on a separate part which is adjustable relative to the guide tube.
  • the connection area is thus axially adjustable relative to the guide tube.
  • the axial displacement can take place via an external thread on the guide tube and a complementary internal thread on the separate part.
  • a locking pin or a locking screw can be used to determine this.
  • the fastening element preferably has a counter region on the inner contour of the hollow shaft. Corresponding measures generating frictional force are thus also arranged on the fastening element and interact with the mouth region of the setting tool or with the outer surface of the guide tube.
  • the counter region of the inner contour of the hollow shaft is expediently profiled.
  • This profiling can be formed from knurling, cross knurling, at least one projection, at least one recess or preferably from longitudinal ribs which extend at least partially over the inner contour of the hollow shaft.
  • the size and thus also the frictional force of the counter region interacting with the outer surface of the guide tube can be changed by the arrangement of longitudinal ribs. The wider and the longer the longitudinal ribs are, the greater the frictional force.
  • a plurality of longitudinal ribs are expediently arranged distributed over the circumference of the inner contour of the hollow shaft. Due to the even distribution of the longitudinal ribs, the radial guidance of the guide tube of a setting tool is achieved within the hollow shaft of the fastening element.
  • the clear opening of the hollow shaft delimited by the longitudinal ribs is preferably cylindrical.
  • a fastening element designed in this way can be connected to a guide tube of a setting tool, the connecting region of which has a cylindrical outer contour.
  • the outer diameter of the guide tube is designed to be slightly larger, so that the connection between the guide tube and the fastening element after driving in the nail of the fastening element only by overcoming a force which exceeds the frictional force between the hollow shaft and an insulation plate is solvable.
  • connection area of the guide tube or the hollow shaft positively support the generation of the frictional force, so that the connection areas can be made very short with respect to their longitudinal extent. This has a positive effect on the structural design of the fastening element and the guide tube and on the duration of the application of force which is necessary when the fastening element is placed on the guide tube or the fastening element is removed from the guide tube.
  • FIG. 1 shows a powder-operated setting tool with a housing 1, a handle 2, an actuation switch 3, a receiving area 4 for a guide tube 5, an axially displaceable piston 6 and an adjusting device 8 for optimizing the power energy.
  • At least one cartridge can be inserted into the setting tool and can be ignited via the actuating switch 3 with the aid of a mechanical device.
  • the expansion pressure released thereby acts on the end of the piston 6 pointing towards the handle 2 and abruptly sets it in motion in the setting direction.
  • the guide tube 5, shown enlarged in FIG. 2 has a connection area 5a and an insertion end 5b, which cooperates with the receiving area 4 of the setting tool.
  • the connection area 5a extends at least partially over the entire length of the guide tube 5 and projects beyond it in the radial direction.
  • the surface of the connection area 5a has a profile in the form of a cross knurl.
  • FIG. 3 shows a further guide tube 15 with a separate part 16, which is arranged axially displaceable relative to the guide tube 15 via a threaded connection 15a, 16b.
  • a clamping screw 17 is provided as an anti-rotation device and is arranged in a threaded bore of the separate part 16.
  • a connecting region 16a which projects radially beyond the outer diameter of the guide tube 15 is connected in one piece to the separate part 16 and has a profiling which is designed as a knurled cross.
  • the insertion end 15b of the guide tube 15 can be connected to a receiving area of a setting tool.
  • the guide tube 25 shown in FIG. 4 protrudes with the insertion end 25b into the receiving area 24 of a setting tool, not shown.
  • a separate part 26 with an internal thread 26b is arranged on the guide tube 25, which cooperates with an external thread 25a of the guide tube 25.
  • the separate part 26 is thus releasably connected to the guide tube 25.
  • Via a clamping screw 27 on the separate part 26, the separate part 26 can be fixed in a rotationally fixed manner with respect to the thread 25a of the guide tube 25.
  • a connecting area 26a is connected in one piece to the separate part 26 and projects beyond the diameter of the guide tube 25 in the radial direction.
  • the guide tube 25 projects into the interior of the hollow shaft 28b of a fastening element 28, the connection region 26a with an enlarged part of the inner contour of the hollow shaft 28b is in frictional connection in the mouth region of the fastening element 28.
  • the fastening element 28 has a large-area head 28a, a nail 29 and a free-standing, radially compressible sleeve 28c, the free-standing end 28e of which serves as an abutment for a head 29a of the nail 29.
  • the free end 25c of the guide tube 25 projects, at least partially overlapping the compressible sleeve 28c, into the interior of the hollow shaft 28b.
  • the hollow shaft 28b of the fastening element 28 projects through an insulation plate 30 and is supported with its region 28d on the setting direction on the surface of a component 31.
  • the large-area head 28a lies on the surface of the insulation plate 30.
  • FIG. 5 shows a fastening element 38 which has a large-area head 38a, a hollow shaft 38b adjoining the head 38a, a nail 39 and a free-standing, radially compressible sleeve 38c, the free end of which acts as an abutment 38d for a head 39a of the nail 39 serves.
  • longitudinal ribs 40, 41 are arranged which are distributed uniformly around the circumference and extend at least partially along the inner contour of the hollow shaft 38b.
  • the longitudinal ribs 40, 41 project substantially radially from the inner contour of the hollow shaft 38b and are spaced apart from one another in the longitudinal direction of the hollow shaft 38b. Only two longitudinal ribs 40, 41 of a total of three longitudinal ribs 40, 41 are visible in the present illustration.
  • the longitudinal ribs are essentially inclined to one another at an angle of 120 °.
  • the height of the longitudinal ribs 40, 41 decreases in the direction of the large-area head 38a of the fastening element 38.
  • the clear opening of the hollow shaft 38b delimited by the longitudinal ribs 40, 41 is cylindrical and serves to radially guide the guide tube of a setting tool.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Paper (AREA)
  • Connection Of Plates (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Seal Device For Vehicle (AREA)
  • Insertion Pins And Rivets (AREA)
  • Pens And Brushes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Insulators (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Slide Fasteners (AREA)
  • Control Of Metal Rolling (AREA)
  • Automatic Assembly (AREA)
  • Clamps And Clips (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Supports For Pipes And Cables (AREA)
  • Surgical Instruments (AREA)
  • Polymerisation Methods In General (AREA)
EP94810304A 1993-06-08 1994-05-26 Procédé pour la mise en place des éléments de fixation Expired - Lifetime EP0628384B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4318965A DE4318965C2 (de) 1993-06-08 1993-06-08 Verfahren zum Setzen von Befestigungselementen
DE4318965 1993-06-08

Publications (3)

Publication Number Publication Date
EP0628384A2 true EP0628384A2 (fr) 1994-12-14
EP0628384A3 EP0628384A3 (fr) 1995-05-24
EP0628384B1 EP0628384B1 (fr) 1998-01-14

Family

ID=6489863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94810304A Expired - Lifetime EP0628384B1 (fr) 1993-06-08 1994-05-26 Procédé pour la mise en place des éléments de fixation

Country Status (16)

Country Link
US (1) US5833420A (fr)
EP (1) EP0628384B1 (fr)
JP (1) JP3477243B2 (fr)
KR (1) KR100298373B1 (fr)
CN (1) CN1101886C (fr)
AT (1) ATE162128T1 (fr)
AU (1) AU685792B2 (fr)
CA (1) CA2125301C (fr)
DE (2) DE4318965C2 (fr)
DK (1) DK0628384T3 (fr)
ES (1) ES2110724T3 (fr)
FI (1) FI104015B1 (fr)
HU (1) HU216595B (fr)
NO (1) NO180734C (fr)
PL (1) PL174048B1 (fr)
TW (1) TW299270B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0728882A1 (fr) * 1995-02-21 1996-08-28 HILTI Aktiengesellschaft Elément de fixation pour plaques d'épaisseur élévée sur des éléments de construction
EP0736644A1 (fr) * 1995-04-07 1996-10-09 Berner GmbH Support pour panneaux isolants et outil de scellement pour celui-ci
EP0718507A3 (fr) * 1994-12-20 1996-11-20 Upat Max Langensiepen Kg Elément de fixation pour panneaux d'isolants thermiques
EP0783063A1 (fr) * 1996-01-04 1997-07-09 Hardo-Befestigungen Gmbh Procédé de mise en place de moyens de fixation et moyens de fixation aptes pour utilisation dans ledit procédé
EP1138848A1 (fr) * 2000-03-25 2001-10-04 Adolf Würth GmbH & Co. KG Moyen de fixation d'un matériau isolant et méthode pour la fixation de ce moyen
DE102008057560A1 (de) * 2008-11-15 2010-05-27 Meese Spanntechnik Gmbh Rondelle für eine Folienbefestigung
CN102785218A (zh) * 2012-08-31 2012-11-21 朱益民 一种燃气打钉工具
EP3593948A1 (fr) * 2018-07-11 2020-01-15 Hilti Aktiengesellschaft Procédé de fixation d'un composant à un substrat

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19643198A1 (de) * 1996-10-19 1998-04-23 Wuerth Adolf Gmbh & Co Kg Bolzenschubgerät
ES2261026B1 (es) * 2004-08-03 2007-11-01 Pablo Albero Verdu Dispositivo para la condena de puertas.
ES1058261Y (es) * 2004-07-30 2005-10-01 Pujol Ramon Ceravalls Pieza para la sujecion de objetos.
US7004704B1 (en) * 2004-09-30 2006-02-28 Illinois Tool Works Inc. Flute positioner
US7182565B2 (en) * 2004-10-07 2007-02-27 Illinois Tool Works Inc. Flute holder
FR2883341B1 (fr) * 2005-03-18 2007-06-29 Prospection Et D Inv S Techniq Ensemble d'une embase et d'un tampon de fixation
ES1062485Y (es) * 2006-03-28 2006-09-16 Pujol Ramon Ceravalls Pieza de fijacion para pistolas de clavos
EP2349651B1 (fr) * 2008-11-25 2017-08-30 ITW Australia Pty Ltd. Outil permettant d'appliquer des fixations de matériaux isolants
CN102301147B (zh) * 2008-11-25 2015-07-08 Itw澳大利亚控股有限公司 用于隔离材料的紧固件
US8052366B2 (en) * 2009-09-23 2011-11-08 Tomarco Contractor Specialties, Inc. Attachment for fastener driven by powder charge setting tool
DE102010040519B4 (de) * 2010-09-09 2016-09-01 Adolf Würth GmbH & Co. KG Testen der Festigkeit einer Verbindung zwischen einem Untergrund und einem darin eingesetzten Befestigungselement mittels eines Opferelements
KR200476698Y1 (ko) 2013-11-18 2015-03-23 제일타카 주식회사 인슐레이션 파스너 타정장치
KR101693334B1 (ko) 2015-11-25 2017-01-06 주식회사 로뎀 컬러강판의 티타늄 코팅 방법 및 시스템
US10228007B2 (en) * 2015-12-09 2019-03-12 Illinois Tool Works Inc. Panel fastener
CN113927349B (zh) * 2021-10-22 2023-08-25 深圳市众博信发展有限公司 一种制作pcb板的定位系统

Citations (2)

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Publication number Priority date Publication date Assignee Title
GB1166301A (en) * 1966-01-12 1969-10-08 Olin Mathieson Fasteners for Use in Power-Actuated Tools.
DE1603703A1 (de) * 1966-01-26 1970-09-17 Bauer Carl Fa Bolzen fuer Bolzensetzer

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DE1658874C3 (de) * 1967-12-04 1978-05-03 Hilti Ag, Schaan (Liechtenstein) Verfahren zum Befestigen von Isoliermaterial
DE2433174A1 (de) * 1974-07-10 1976-01-29 Hilti Ag Verfahren zum befestigen von gegenstaenden auf einem traegermaterial
US4286496A (en) * 1979-10-12 1981-09-01 Olin Corporation Fastener guidance and retention tip member
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US4380413A (en) * 1980-11-03 1983-04-19 Illinois Tool Works Inc. Load-distributive washer for use with compressible material
US4757661A (en) * 1986-03-17 1988-07-19 Illinois Tool Works, Inc. Washer with axial ribs
GB8612003D0 (en) * 1986-05-16 1986-06-25 Dunlop Construction Products I Attaching sheet material to substrate
FR2610375A1 (fr) * 1987-01-30 1988-08-05 Prospection & Inventions Tampon de fixation de panneau
US4757662A (en) * 1987-02-09 1988-07-19 G.B.R. Enterprises Membrane roofing fastener
US4726164A (en) * 1987-03-16 1988-02-23 Elco Industries, Inc. Fastener assembly for a roof membrane
DE3931833A1 (de) * 1989-09-23 1991-04-04 Hilti Ag Befestigungselement zum befestigen von isolationsplatten
DE3931831A1 (de) * 1989-09-23 1991-04-04 Hilti Ag Anschlagkoerper fuer betonschalungen
DE4041819A1 (de) * 1990-12-24 1992-06-25 Hilti Ag Befestigungselement fuer isolationsplatten
US5217339A (en) * 1992-06-30 1993-06-08 Performance Building Products, Inc. Non-seating plate/fastener assembly

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1166301A (en) * 1966-01-12 1969-10-08 Olin Mathieson Fasteners for Use in Power-Actuated Tools.
DE1603703A1 (de) * 1966-01-26 1970-09-17 Bauer Carl Fa Bolzen fuer Bolzensetzer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0718507A3 (fr) * 1994-12-20 1996-11-20 Upat Max Langensiepen Kg Elément de fixation pour panneaux d'isolants thermiques
EP0728882A1 (fr) * 1995-02-21 1996-08-28 HILTI Aktiengesellschaft Elément de fixation pour plaques d'épaisseur élévée sur des éléments de construction
US5632585A (en) * 1995-02-21 1997-05-27 Hilti Aktiengesellschaft Attachment member for securing plates of considerable thickness to structural members
EP0736644A1 (fr) * 1995-04-07 1996-10-09 Berner GmbH Support pour panneaux isolants et outil de scellement pour celui-ci
EP0783063A1 (fr) * 1996-01-04 1997-07-09 Hardo-Befestigungen Gmbh Procédé de mise en place de moyens de fixation et moyens de fixation aptes pour utilisation dans ledit procédé
EP1138848A1 (fr) * 2000-03-25 2001-10-04 Adolf Würth GmbH & Co. KG Moyen de fixation d'un matériau isolant et méthode pour la fixation de ce moyen
DE102008057560A1 (de) * 2008-11-15 2010-05-27 Meese Spanntechnik Gmbh Rondelle für eine Folienbefestigung
CN102785218A (zh) * 2012-08-31 2012-11-21 朱益民 一种燃气打钉工具
EP3593948A1 (fr) * 2018-07-11 2020-01-15 Hilti Aktiengesellschaft Procédé de fixation d'un composant à un substrat
WO2020011602A1 (fr) * 2018-07-11 2020-01-16 Hilti Aktiengesellschaft Procédé pour fixer un élément sur un support

Also Published As

Publication number Publication date
PL174048B1 (pl) 1998-06-30
HU9401697D0 (en) 1994-09-28
NO942105L (no) 1994-12-09
JPH0752064A (ja) 1995-02-28
NO942105D0 (no) 1994-06-07
DE4318965A1 (de) 1994-12-15
DE4318965C2 (de) 1996-04-11
EP0628384B1 (fr) 1998-01-14
ATE162128T1 (de) 1998-01-15
ES2110724T3 (es) 1998-02-16
FI942672A0 (fi) 1994-06-07
FI104015B (fi) 1999-10-29
AU6459894A (en) 1995-06-15
TW299270B (fr) 1997-03-01
DK0628384T3 (da) 1998-09-14
JP3477243B2 (ja) 2003-12-10
KR100298373B1 (ko) 2001-10-24
CA2125301A1 (fr) 1994-12-09
HUT69251A (en) 1995-08-28
NO180734C (no) 1997-06-04
HU216595B (hu) 1999-07-28
AU685792B2 (en) 1998-01-29
NO180734B (no) 1997-02-24
KR950000308A (ko) 1995-01-03
CA2125301C (fr) 2001-04-24
EP0628384A3 (fr) 1995-05-24
PL303717A1 (en) 1994-12-12
FI104015B1 (fi) 1999-10-29
DE59404998D1 (de) 1998-02-19
FI942672A (fi) 1994-12-09
US5833420A (en) 1998-11-10
CN1101886C (zh) 2003-02-19
CN1104703A (zh) 1995-07-05

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