WO2000003173A1 - Apparatus for the manufacture of insulating chutes from mineral wool mat - Google Patents

Apparatus for the manufacture of insulating chutes from mineral wool mat Download PDF

Info

Publication number
WO2000003173A1
WO2000003173A1 PCT/FI1999/000609 FI9900609W WO0003173A1 WO 2000003173 A1 WO2000003173 A1 WO 2000003173A1 FI 9900609 W FI9900609 W FI 9900609W WO 0003173 A1 WO0003173 A1 WO 0003173A1
Authority
WO
WIPO (PCT)
Prior art keywords
mandrel
conveyor
track
station
mandrels
Prior art date
Application number
PCT/FI1999/000609
Other languages
French (fr)
Inventor
Osmo Soikkeli
Original Assignee
Paroc Group Oy Ab
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 Paroc Group Oy Ab filed Critical Paroc Group Oy Ab
Priority to SK2037-2000A priority Critical patent/SK285294B6/en
Priority to DK99934753T priority patent/DK1097336T3/en
Priority to PL345728A priority patent/PL191063B1/en
Priority to AU50419/99A priority patent/AU748786B2/en
Priority to EP99934753A priority patent/EP1097336B1/en
Priority to AT99934753T priority patent/ATE250198T1/en
Priority to SI9930466T priority patent/SI1097336T1/en
Priority to DE69911421T priority patent/DE69911421T2/en
Publication of WO2000003173A1 publication Critical patent/WO2000003173A1/en
Priority to NO20010143A priority patent/NO318624B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/02Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/026Mattresses, mats, blankets or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/58Winding and joining, e.g. winding spirally helically
    • B29C53/72Winding and joining, e.g. winding spirally helically using external forming surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80Component parts, details or accessories; Auxiliary operations
    • B29C53/82Cores or mandrels
    • B29C53/821Mandrels especially adapted for winding and joining
    • B29C53/828Arrangements comprising a plurality of cores or mandrels, e.g. to increase production speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/248Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/562Winding and joining, e.g. winding spirally spirally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0015Insulating

Definitions

  • the present invention relates to an apparatus for manufacturing preformed insulation sections from a mineral wool web.
  • the insulation sections are made to a given length and to a given inner diameter, thus being primarily suited for installation as insulation on piping of a given dimension.
  • Such insulation sections are conventionally made from a mineral wool web by winding the mineral wool around a mandrel and then curing the binding agent impregnated into the mineral wool web as the insulation section blank is still resting wound around the mandrel.
  • the insulation section is covered by a suitable sheath material to give the section a moisture barrier and/or mechanical protection, whereafter the insulation section is removed from the mandrel and cut to length.
  • the sections are further split in a conventional way by a longitudinal slit to enable their mounting at the installation site on the piping to be insulated.
  • This apparatus embodiment has a loop track acting as collective conveyor means transporting the mandrels via different sections of the apparatus, which sections are: a winding device, a curing device, a coating device, a mandrel removal device, a cutting device and a slitter device.
  • a winding device a curing device
  • a coating device a mandrel removal device
  • a cutting device a cutting device
  • a slitter device a slitter device.
  • the winding of the insulation section is carreid out by means of a winding belt moving along an endless loop track, which winding belt can be compressed to enclose essentially the entire mandrel brought to the winding station.
  • the mandrel is mounted so as to be freely rotating in the winding station and it is driven by means of the winding belt pressing against the mandrel surface with a given force.
  • the mineral wool is passed as a web essentially as wide as the length of the mandrel into a nip formed by the winding belt and the mandrel, and further around the mandrel onto which it is wound under the compression of the winding belt.
  • the wall thickness of an insulation section is determined by the amount of mineral wool passed to each winding step.
  • the curing device of the apparatus is operating batchwise.and it accepts a given amount of mandrels at a time. This must be taken into account in the dimensioning and operation of the other sections of the apparatus. Above all the mandrels travel on the conveyor track in groups comprising the amount accepted by the curing device, whereby a sufficient buffer space must be arranged to cope with the operating cycle of the curing device.
  • a further factor slowing down the operation of this known apparatus is the changing of mandrel size during a product changeover.
  • Changing mandrel size in known apparatuses causes a production shutdown for the duration of the changing operation.
  • FIG 1 shows schematically the overall structure of the apparatus.
  • the apparatus shown therein is equipped in a conventional manner with a conveyor track 2 transporting mandrels 1 along a loop track in a transverse position and spaced at a distance from each other.
  • a first section disposed along said track is a winding device 3.
  • the winding device is provided with three stations: a receiving station 3a, a winding station 3b proper and a delivery station 3c.
  • a receiving station 3a a winding station 3b proper
  • a delivery station 3c During the operation of the apparatus, there may simultaneously be a mandrel in each of these stations.
  • the operation of the station can be hurreid up firstly through eliminating the need for moving the mandrels along reciprocating paths.
  • the apparatus enables an operation, according to which the conveyor track 2 can move forward by one mandrel spacing during the winding of a mandrel.
  • the apparatus enables a mandrel to be returned one step forward on the transport track in regard to its original picking point.
  • the apparatus comprises a mandrel change device 6.
  • An essential part of this mandrel change device is a mandrel storage 7 comprising a plurality of upright mandrel compartments, each aimed at a given size of mandrel.
  • the compartments can be filled from below and, respectively, the mandrels can be slipped out from the compartments from below.
  • a conveyor 8 is positioned into the mandrel change device, which conveyor in the described embodiment is an endless-loop conveyor.
  • the mandrel delivery/removal station is placed between the mandrel storage 7 and the conveyor 8, while the mandrel change station 10 is placed between the conveyors 8 and 2.
  • the mandrel storage 7 is movable in a horizontal plane so that a desired mandrel compartment can be transferred to a position above the mandrel delivery/removal station 9.
  • Mandrels to be changed are elevated one by one into their own compartment and in their place a mandrel to be used is slipped from another compartment.
  • a sufficiently long construction of the intermediate conveyor 8 also enables an operation, in which a set of mandrels to be changed can be removed as an unitary operation to their own compartment, and correspondingly the new mandrels can be slipped as an unitary operation onto the conveyor 8.
  • a mandrel change station 10 is operating. In this station, a mandrel to be changed is removed from the track of the endless-loop conveyor 2 and a new mandrel is taken from the conveyor 8.
  • This arrangement enables change of mandrel size during the normal operation of the apparatus without any shutdowns or delays.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Winding Of Webs (AREA)
  • Thermal Insulation (AREA)
  • Moulding By Coating Moulds (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Insulating Bodies (AREA)
  • Glass Compositions (AREA)
  • Insulating Of Coils (AREA)
  • Cleaning In General (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Specific Conveyance Elements (AREA)
  • Hydroponics (AREA)
  • Crushing And Grinding (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The present invention relates to an appartus for manufacturing insulation sections from mineral wool. The wool is wound around mandrels of desired size. The apparatus includes a conveyor equipment comprising an endless-loop conveyor track (2) for transporting mandrels (1). Along this track are disposed a winding device (3), a curing device (4) for wound sections, a mandrel removal device (5) and a mandrel change device (6), via which devices the mandrels are transported supported by said endless-loop conveyor track. The invention is characterized in that said mandrel change device (6) comprises a mandrel storage (7) with compartments for each mandrel size to be filled/discharged from below and an intermediate conveyor (8) and, adapted along the track of the latter conveyor, a mandrel delivery/removal station (9) and a mandrel change station (10), whereby said mandrel delivery/removal station is arranged to operate between said mandrel storage (7) and said intermediate conveyor (8) and said mandrel change station (10) is arranged to operate between said intermdediate conveyor (8) and said conveyor track (2).

Description

Apparatus for the manufacture of insulating chutes from mineral wool mat
The present invention relates to an apparatus for manufacturing preformed insulation sections from a mineral wool web. The insulation sections are made to a given length and to a given inner diameter, thus being primarily suited for installation as insulation on piping of a given dimension. Such insulation sections are conventionally made from a mineral wool web by winding the mineral wool around a mandrel and then curing the binding agent impregnated into the mineral wool web as the insulation section blank is still resting wound around the mandrel. Next, the insulation section is covered by a suitable sheath material to give the section a moisture barrier and/or mechanical protection, whereafter the insulation section is removed from the mandrel and cut to length. The sections are further split in a conventional way by a longitudinal slit to enable their mounting at the installation site on the piping to be insulated.
Continuously operating apparatuses have been developed for the above- described process, one of which is described in Int. Pat. Appl. No. WO 89/07733. This apparatus embodiment has a loop track acting as collective conveyor means transporting the mandrels via different sections of the apparatus, which sections are: a winding device, a curing device, a coating device, a mandrel removal device, a cutting device and a slitter device. In said apparatus the winding of the insulation section is carreid out by means of a winding belt moving along an endless loop track, which winding belt can be compressed to enclose essentially the entire mandrel brought to the winding station. The mandrel is mounted so as to be freely rotating in the winding station and it is driven by means of the winding belt pressing against the mandrel surface with a given force. The mineral wool is passed as a web essentially as wide as the length of the mandrel into a nip formed by the winding belt and the mandrel, and further around the mandrel onto which it is wound under the compression of the winding belt. The wall thickness of an insulation section is determined by the amount of mineral wool passed to each winding step.
The curing device of the apparatus is operating batchwise.and it accepts a given amount of mandrels at a time. This must be taken into account in the dimensioning and operation of the other sections of the apparatus. Above all the mandrels travel on the conveyor track in groups comprising the amount accepted by the curing device, whereby a sufficient buffer space must be arranged to cope with the operating cycle of the curing device. A further factor slowing down the operation of this known apparatus is the changing of mandrel size during a product changeover. These insulation sections are manufactured in a plurality of diametral sizes to comply with each site to be insulated, and the change of size in the production has to be carried out quite frequently according to customers demand in order to avoid unnecessarily large inventories.
Changing mandrel size in known apparatuses causes a production shutdown for the duration of the changing operation.
It is an object of the present invention to overcome the difficulties slowing down the production rate of the above-described types of known apparatuses by virtue of equipment constructions disclosed in the appended claim 1.
In the following, the invention will be disclosed in greater detail with reference to the appended drawing in which
Figure 1 shows schematically the overall structure of the apparatus.
Referring to Fig. 1 , the apparatus shown therein is equipped in a conventional manner with a conveyor track 2 transporting mandrels 1 along a loop track in a transverse position and spaced at a distance from each other. A first section disposed along said track is a winding device 3. The winding device is provided with three stations: a receiving station 3a, a winding station 3b proper and a delivery station 3c. During the operation of the apparatus, there may simultaneously be a mandrel in each of these stations. By this arrangement the operation of the station can be hurreid up firstly through eliminating the need for moving the mandrels along reciprocating paths. Secondly, the apparatus enables an operation, according to which the conveyor track 2 can move forward by one mandrel spacing during the winding of a mandrel. The apparatus enables a mandrel to be returned one step forward on the transport track in regard to its original picking point.
The apparatus comprises a mandrel change device 6. An essential part of this mandrel change device is a mandrel storage 7 comprising a plurality of upright mandrel compartments, each aimed at a given size of mandrel. The compartments can be filled from below and, respectively, the mandrels can be slipped out from the compartments from below. According to the invention a conveyor 8 is positioned into the mandrel change device, which conveyor in the described embodiment is an endless-loop conveyor. Along the track of this conveyor, there are disposed two operational units: firstly a mandrel delivery /removal station 9 and secondly a mandrel change station 10. The mandrel delivery/removal station is placed between the mandrel storage 7 and the conveyor 8, while the mandrel change station 10 is placed between the conveyors 8 and 2.
The mandrel storage 7 is movable in a horizontal plane so that a desired mandrel compartment can be transferred to a position above the mandrel delivery/removal station 9. Mandrels to be changed are elevated one by one into their own compartment and in their place a mandrel to be used is slipped from another compartment. A sufficiently long construction of the intermediate conveyor 8 also enables an operation, in which a set of mandrels to be changed can be removed as an unitary operation to their own compartment, and correspondingly the new mandrels can be slipped as an unitary operation onto the conveyor 8. Between the conveyor 8 of the mandrel change device and the conveyor 2 of the insulation section manufacturing apparatus proper, a mandrel change station 10 is operating. In this station, a mandrel to be changed is removed from the track of the endless-loop conveyor 2 and a new mandrel is taken from the conveyor 8.
This arrangement enables change of mandrel size during the normal operation of the apparatus without any shutdowns or delays.

Claims

Claims:
1. Apparatus for manufacturing insulation sections from mineral wool by winding a mineral wool web around mandrels of desired size, said apparatus including a conveyor equipment, such as an endless-loop conveyor track (2) for transporting mandrels (1 ) and, disposed along this track so as to be passed through by the mandrels, a winding device (3), a curing device (4) for wound sections, a mandrel removal device (5) and a mandrel change device (6), said mandrel change device (6) comprising a mandrel storage (7) with compartments for each mandrel size to be filled/discharged from below, characterized in that between said mandrel storage (7) and said endless- loop conveyor track (2) there is adapted an intermediate conveyor (8) and that upon this a mandrel delivery/removal station (9) and a mandrel change station (10) are adapted so that said mandrel delivery/removal station is arranged to operate between said mandrel storage (7) and said intermediate conveyor (8) and said mandrel change station (10) is arranged to operate between said intermediate conveyor (8) and said conveyor track (2).
2. Apparatus according to claim 1 , characterized in that said intermediate conveyor (8) is realized as an endless-loop conveyor equipped with storage facilities for the mandrel sets required in the manufacture of two different sizes of insulation sections.
PCT/FI1999/000609 1998-07-10 1999-07-12 Apparatus for the manufacture of insulating chutes from mineral wool mat WO2000003173A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SK2037-2000A SK285294B6 (en) 1998-07-10 1999-07-12 Apparatus for the manufacture of insulating chutes from mineral wool mat
DK99934753T DK1097336T3 (en) 1998-07-10 1999-07-12 Apparatus for making insulation bowls from web-shaped mineral wool
PL345728A PL191063B1 (en) 1998-07-10 1999-07-12 Apparatus for the manufacture of insulating chutes from mineral wool mat
AU50419/99A AU748786B2 (en) 1998-07-10 1999-07-12 Apparatus for the manufacture of insulating chutes from mineral wool mat
EP99934753A EP1097336B1 (en) 1998-07-10 1999-07-12 Apparatus for the manufacture of insulating chutes from mineral wool mat
AT99934753T ATE250198T1 (en) 1998-07-10 1999-07-12 DEVICE FOR PRODUCING METHOD MADE OF INSULATING MATERIAL FROM MINERAL WOOL MATS
SI9930466T SI1097336T1 (en) 1998-07-10 1999-07-12 Apparatus for the manufacture of insulating chutes from mineral wool mat
DE69911421T DE69911421T2 (en) 1998-07-10 1999-07-12 DEVICE FOR PRODUCING INSULATION MATERIALS FROM MINERAL WOOL MAT
NO20010143A NO318624B1 (en) 1998-07-10 2001-01-09 Apparatus for producing insulation ducts from a mineral wool mat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981587A FI981587A0 (en) 1998-07-10 1998-07-10 Plant for the production of mineral wool mat insulation pipes
FI981587 1998-07-10

Publications (1)

Publication Number Publication Date
WO2000003173A1 true WO2000003173A1 (en) 2000-01-20

Family

ID=8552175

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/FI1999/000610 WO2000003174A1 (en) 1998-07-10 1999-07-12 Apparatus for the winding of insulating chutes from mineral wool mat
PCT/FI1999/000609 WO2000003173A1 (en) 1998-07-10 1999-07-12 Apparatus for the manufacture of insulating chutes from mineral wool mat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/FI1999/000610 WO2000003174A1 (en) 1998-07-10 1999-07-12 Apparatus for the winding of insulating chutes from mineral wool mat

Country Status (15)

Country Link
EP (2) EP1097336B1 (en)
AT (2) ATE250198T1 (en)
AU (2) AU747627B2 (en)
CZ (1) CZ296661B6 (en)
DE (2) DE69911422T2 (en)
DK (2) DK1097336T3 (en)
ES (2) ES2207261T3 (en)
FI (1) FI981587A0 (en)
NO (2) NO318625B1 (en)
PL (2) PL191063B1 (en)
PT (2) PT1097336E (en)
SI (2) SI1097336T1 (en)
SK (2) SK285294B6 (en)
TR (2) TR200100799T2 (en)
WO (2) WO2000003174A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105129537A (en) * 2015-08-25 2015-12-09 苏州星原纺织有限公司 Automatic conveying type batching shaft bracket
CN110640998A (en) * 2019-09-26 2020-01-03 河北科技大学 Vibration proof whip winding equipment and manufacturing equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE214878C1 (en) *
US3344009A (en) * 1961-02-06 1967-09-26 Saint Gobain Apparatus for forming hollow cylinders of resin-impregnated mineral fiber mats
WO1989012776A1 (en) * 1988-06-23 1989-12-28 Oy Partek Ab An apparatus for winding an insulation ply
US5091037A (en) * 1988-02-12 1992-02-25 Oy Partek Ab Apparatus for the manufacture of insulating chutes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL22878A (en) * 1965-01-31 1968-09-26 Schachter H Production of insulating sleeves for pipes
FR1497527A (en) * 1966-06-03 1967-10-13 Saint Gobain Insulating products, such as shells, usable for high temperature thermal insulation and process as well as installation for their manufacture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE214878C1 (en) *
US3344009A (en) * 1961-02-06 1967-09-26 Saint Gobain Apparatus for forming hollow cylinders of resin-impregnated mineral fiber mats
SE371877B (en) * 1961-02-06 1974-12-02 Saint Gobain
US5091037A (en) * 1988-02-12 1992-02-25 Oy Partek Ab Apparatus for the manufacture of insulating chutes
WO1989012776A1 (en) * 1988-06-23 1989-12-28 Oy Partek Ab An apparatus for winding an insulation ply

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105129537A (en) * 2015-08-25 2015-12-09 苏州星原纺织有限公司 Automatic conveying type batching shaft bracket
CN110640998A (en) * 2019-09-26 2020-01-03 河北科技大学 Vibration proof whip winding equipment and manufacturing equipment

Also Published As

Publication number Publication date
SI1097336T1 (en) 2004-02-29
EP1097336B1 (en) 2003-09-17
FI981587A0 (en) 1998-07-10
EP1097337A1 (en) 2001-05-09
PT1097337E (en) 2004-01-30
SK20372000A3 (en) 2001-08-06
SI1097337T1 (en) 2004-02-29
DE69911421T2 (en) 2004-07-08
TR200100798T2 (en) 2001-07-23
PL345728A1 (en) 2002-01-02
TR200100799T2 (en) 2001-07-23
PT1097336E (en) 2004-01-30
AU748786B2 (en) 2002-06-13
CZ296661B6 (en) 2006-05-17
ATE250199T1 (en) 2003-10-15
DE69911422D1 (en) 2003-10-23
EP1097337B1 (en) 2003-09-17
AU5042099A (en) 2000-02-01
PL191063B1 (en) 2006-03-31
NO318624B1 (en) 2005-04-18
DK1097337T3 (en) 2004-01-19
CZ200189A3 (en) 2001-09-12
PL192481B1 (en) 2006-10-31
DE69911421D1 (en) 2003-10-23
SK285294B6 (en) 2006-10-05
WO2000003174A1 (en) 2000-01-20
NO20010144L (en) 2001-01-09
ATE250198T1 (en) 2003-10-15
DK1097336T3 (en) 2004-01-05
ES2207261T3 (en) 2004-05-16
EP1097336A1 (en) 2001-05-09
NO20010144D0 (en) 2001-01-09
NO20010143L (en) 2001-01-09
SK285544B6 (en) 2007-03-01
DE69911422T2 (en) 2004-07-08
NO318625B1 (en) 2005-04-18
NO20010143D0 (en) 2001-01-09
PL345772A1 (en) 2002-01-02
AU5041999A (en) 2000-02-01
ES2207262T3 (en) 2004-05-16
SK20382000A3 (en) 2001-07-10
AU747627B2 (en) 2002-05-16

Similar Documents

Publication Publication Date Title
US5425512A (en) Roll of compressed fibrous mat, method and device for obtaining it
EP0825139A1 (en) Installation for stacking plate-like elements
WO2016003945A1 (en) Packaging equipment for rolled paper products
EP1097336B1 (en) Apparatus for the manufacture of insulating chutes from mineral wool mat
CA2287486A1 (en) Method and apparatus for making high compression structural foam
US6123284A (en) Machine for winding a fibrous mat on itself
EP0121827A2 (en) Apparatus and method for preparing a quantity of tabacco for primary processing
US3755039A (en) Method of slitting and jacketing cylindrical bodies
KR950000596B1 (en) Apparatus for the manufacture of insulating chutes
US2684107A (en) Method and apparatus for processing fibrous materials
JP4842492B2 (en) Formation and conditioning of insulating felts and devices implementing them
KR102166131B1 (en) Manufacturing apparatus for steel strap
EP1575730B1 (en) Supplying a winding apparatus with mineral wool mat
IE913967A1 (en) Device for the production of coils for an electrical apparatus
ITBO970130A1 (en) CASE PACKING MACHINE.

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 20372000

Country of ref document: SK

WWE Wipo information: entry into national phase

Ref document number: 50419/99

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: PV2001-89

Country of ref document: CZ

WWE Wipo information: entry into national phase

Ref document number: 09743471

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 1999934753

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2001/00799

Country of ref document: TR

WWP Wipo information: published in national office

Ref document number: 1999934753

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: PV2001-89

Country of ref document: CZ

NENP Non-entry into the national phase

Ref country code: CA

WWG Wipo information: grant in national office

Ref document number: 50419/99

Country of ref document: AU

WWG Wipo information: grant in national office

Ref document number: 1999934753

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: PV2001-89

Country of ref document: CZ