US3425488A - Heat exchange roll - Google Patents

Heat exchange roll Download PDF

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Publication number
US3425488A
US3425488A US631283A US3425488DA US3425488A US 3425488 A US3425488 A US 3425488A US 631283 A US631283 A US 631283A US 3425488D A US3425488D A US 3425488DA US 3425488 A US3425488 A US 3425488A
Authority
US
United States
Prior art keywords
mantle
roller
guide rail
rail
external
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US631283A
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English (en)
Inventor
Karl Axel Bertil Jarreby
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.)
SKANDINAVISKA APPARATINDUSTRI SAIAP AB
Original Assignee
Skandinaviska Apparatind
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 Skandinaviska Apparatind filed Critical Skandinaviska Apparatind
Application granted granted Critical
Publication of US3425488A publication Critical patent/US3425488A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02—Rollers
    • D06B23/028—Rollers for thermal treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/08—Lubricating, cooling or heating rolls internally
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D11/00—Heat-exchange apparatus employing moving conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F5/00—Elements specially adapted for movement
    • F28F5/02—Rotary drums or rollers
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2340/00—Apparatus for treating textiles
    • 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
    • Y10S165/00—Heat exchange
    • Y10S165/135—Movable heat exchanger
    • Y10S165/139—Fully rotatable
    • Y10S165/156—Hollow cylindrical member, e.g. drum
    • Y10S165/159—Hollow cylindrical member, e.g. drum with particular flow path or defined fluid chamber, e.g. annulus, spiral
    • Y10S165/16—Concentric shells define annular flow space
    • Y10S165/161—Concentric shells define annular flow space with means defining particular flow path, e.g. baffle

Definitions

  • the present invention relates to a heating or cooling roller having an internal mantle and an external mantle forming between them an annular space in which a guide rail is arranged to guide the stream of heating or cooling medium along a helical path in such a way that the effect of the roller is increased.
  • the present invention has reference to rollers of the kind provided with at least one trunnion and an inlet and an outlet to a space for a heating or cooling medium in liquid or gaseous state, said space situated between an external mantle and an interna-l mantle, gaskets arranged between said mantles at the ends of the rollers. So as to obtain a good heat transmission effect between the medium streaming through the annular space and the external mantle, there is in the space arranged a guide ange forcing the medium stream to follow a long path through the space.
  • the purpose of the present invention is to arrange the guide ange in such a way that there is obtained the best possible heat transmission effect and there should also be rendered possible, at need, to change the external mantle for another without need of a change also of the internal mantle, the guide flange on the same or the bearing shaft trunnions.
  • the improvement in the invention is to be seen therein that there is externally of the internal mantle about the same arranged a carrying layer in which engages the radially inner border of a guide rail arranged edgewise and bent to form a helice, said rail being inserted between the carrying layer and the external mantle in such a way that the latter by the rail is supported at the contact place between the mantle and the rail.
  • the internal mantle is according to the invention externally provided with a preferably heat insulating carrying layer for the guide rail which is arranged about the internal Imantle in such a way that the radially inner border of the rail engages the carrying layer and the helical rail thus formed is given an outer diameter which to a small extent (e.g. l-3 millimetres) exceeds the inner diameter of the external mantle whereupon the latter is endwise forced on the guide rail such that the turns of said rail are bent somewhat in the lateral direction and then with a certain radial pressure abuts internally against the outer mantle.
  • a small extent e.g. l-3 millimetres
  • the carrier layer comprises a helical means which is adapted to be arranged on the internal mantle and is provided with notches for engagement with the radially inner border of the edgewise arranged guide rail.
  • the helical means comprises a hose which after the mounting can be inflated by means of compressed air or be filled with water, oil or the like.
  • the hose may be provided with a notch reinforced by a metal rail and adapted for taking up the radially inner border of the guide rail.
  • FIG. l shows a longitudinally section side elevation of a roller according to the invention
  • FIG. 2 is an end elevation of the roller
  • FIG. 3 shows on an enlarged scale a vertical section through one end of the roller during its mounting
  • FIG. 4 is a side elevation shown partly in section of a roller according to another embodiment of the invention.
  • FIG. 5 shows on an enlarged scale a part of the roller in longitudinal section
  • FIG. 6 is a perspective view of the external mantle illustrating the arrangement of the guide rail on the helical means.
  • the roller shown in the drawings is intended to be used as a cooling roller and has an outer diameter of e.g. about 500 millimetres and with water as cooling medium.
  • the external mantle 1 and the internal mantle 2 of the roller are supposed to be manufactured from a rather thin sheet (with a thickness of e.g. 4-6 millimetres) which has been rolled to cylindrical shape with a welded longitudinal joint.
  • the joint is ground after the welding in such a way that the mantles 1 and 2 be externally smooth.
  • the mantles may after the welding be exposed to a rolling operation in such a way that they be practically completely cylindrical.
  • the shaft trunnions 3 of the roller are attached, preferably by welding, by means of spokes 4 such that the space defined yby the internal and external mantle is in communication therewith.
  • the shaft trunnions 3 are provided with a bore 5 in communication with the annular space 6 between the mantles 1 and 2 by means of tubes 7 which also serve as spokes.
  • the greater spring ring 8 has an external diameter which only slightly exceeds the inner diameter of the external mantle 1.
  • the smaller spring ring 9 has an inner diameter which only slightly exceeds the outer diameter of the internal mantle 2.
  • the surfaces 10 and 11 radially turned towards each other of the spring rings 8, 9 are conical in such a way that the axially inner ends of the rings are thicker than their outer ends.
  • a set ring 12 In the space between the spring rings 8, 9 there is inserted a set ring 12 the radially outer and inner surfaces of which are conical with a conicity corresponding to the conicity of the surfaces 10, 11 on the spring rings 8, 9.
  • the set ring 12 is provided with a number of bores 13 the axis line of which is parallel to the longitudinal line of the roller.
  • the bores 13 are passed, with a great play, hy bolts 15 provided with heads 14, said bolts adapted to be screwed into a nut ring 16.
  • a gasket 17 of rubber or another suitable elastic material.
  • a carrying layer 18 of any suitable material having a rather good supporting capacity and also heat insulation is externally of the internal mantle 2 according to FIGS. 1 and 2 arranged a carrying layer 18 of any suitable material having a rather good supporting capacity and also heat insulation.
  • a material may comprise e.g. synthetic resin which is reinforced by glass fibres.
  • Such a resin may comprise c g. a polyester resin.
  • This material is wound in strips about the internal mantle in such a way that there is formed a rather smooth cylindrical mantle.
  • This plastic mantle there is wound, arranged edgewise, a strip of steel, preferably of spring steel in such a way that it extends helically from one end of the roller to the other end of the same.
  • This guide rail 19 is given an external diameter which somewhat, e.g. with 1-3 millimetres, exceeds the inner diameter of the external mantle 1.
  • a further quantity of synthetic resin reinforced by glass fibres such that the rail 19 ywith its radially inner edge 20 is embedded in the carrying layer 18.
  • the external mantle 1 is put endwise over the internal mantle 2 (see FIG. 3) whereat the turns of the guide rail 19 are bent somewhat resiliently outwards in lateral direction.
  • the external mantle has been moved to its exact position on the internal mantle 2 (FIG. l) in which position the guide rail with a certain spring resiliency is pressed against the inside of the external mantle, the bolts are tightened.
  • the rings 8 and 9 are then caused to expand against the external mantle 1 and the internal mantle 2, respectively, and at the same time there is obtained the necessary tightening at the ends of the roller by means of a compression of the gasket rings 17.
  • the cooling medium flows into bore 5 of one of the shaft trunnions 3 helically through the space 6 between the carrying layer 18 and the external mantle 1 and out through the opposite shaft trunnion 3.
  • the channel defined by the carrying layer 18, the guide rail 19 and the external mantle 1 may be shaped with a rather small cross section so that the streaming speed of the cooling medium could be kept at a rather high value. Due to this and the good contact between the guide rail 19 and the external mantle 1, the heat transfer to the cooling medium will be good.
  • the carrying layer 18 may comprise helical means 21.
  • These means 21 may comprise rings laid against each other or as shown in FIG. 6 a helically wound hose which is arranged on the internal mantle 2.
  • the guide rail 19 abuts with its radially inner edge 20 in a notch 22 in the helical means 21 (the hose).
  • the notch 22 is preferably reinforced by means of a metal rail 23 with a U-shaped cross section. With its radially outer border 24 the rail 19 is inserted in a helical notch 25 at the inside of the external mantle 1.
  • the guide rail 19 is screwed into the external mantle 1 and thereupon the helical hose 26 is screwed in such a way therein that the rail 19 catches with its radially inner edge into the notch in the hose.
  • the hose 26 has at the mounting preferably no internal pressure but is released such that the internal mantle can easily be pushed in.
  • an inflating valve 27 see FIG. 5
  • the interior 28 of the hose 26 is ⁇ filled with a pressure medium, eg. compressed air or an hydraulic medium, such as water or oil.
  • the notch 22 is then pressed with the reinforcement rail 23 against the radially inner edge 20 of the guide rail 19 and the latter is in turn pressed with its radially outer edge 24 against the external mantle 1 such that the latter is given a better internal support. Due to this pressing there is obtained also a better tightening at the outer edge 24 as well as the inner edge 20 of the rail 19 in such a way that the medium streaming through the space 2t) is forced to follow the helical path formed by the guide rail 19 between the mantlcs 1 and 2. No leaking occurs between the different turns of the path. So as to ensure the correct position of the helical turns of the hose 26 on the internal mantle 2 one can arrange attachment screws 29 with nuts 30 on the inner end of the screws.
  • roller has been described in the aforegoing for purposes of illustration only and is not intended to be limited by this description or otherwise except as defined in the appended claims.
  • the different parts of the roller may be modified in many ways without departure from the inventive idea.
  • the roller is shown as provided with only one guide rail 19. However, many such may be employed in which case many channels will extend helically inside the external mantle 1.
  • a strip of a resilient synthetic resin e.g. polyethylene
  • the carrying layer 18 can be shaped also of rubber.
  • the invention may also be carried into effect by heating rollers in which the heat transmitting medium may comprise hot water or steam.
  • the helical means 21 it is possible to choose as material rubber of car tire quality or of a hardness which is somewhat greater than of such a quality, e.g. 70 shore. Further, one may also use some kind of a synthetic rubber which in many a case with advantage may be reinforced by glass fibres.
  • the helical means must not be hollow but such a shape facilitates the mounting as the means in released state are then easier to insert in correct position.
  • a roller comprising an external mantle, an internal mantle spaced from said external mantle to form an annular space between said mantles, an inlet and an outlet to said space for a medium in liquid or gaseous state streaming through said space, a guide rail located in said space for guiding said medium through said space, a carrying layer for said rail arranged externally on said internal mantle in engagement with the radially inner edge of said guide rail, said guide rail extending between said carrying layer and said external mantle to support said external mantle.
  • said carrying layer comprises a helical means arranged on said internal mantle having notches for engagement with the inner edge of said guide rail.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
US631283A 1966-04-28 1967-04-17 Heat exchange roll Expired - Lifetime US3425488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE5777/66A SE322471B (enrdf_load_stackoverflow) 1966-04-28 1966-04-28

Publications (1)

Publication Number Publication Date
US3425488A true US3425488A (en) 1969-02-04

Family

ID=20267211

Family Applications (1)

Application Number Title Priority Date Filing Date
US631283A Expired - Lifetime US3425488A (en) 1966-04-28 1967-04-17 Heat exchange roll

Country Status (11)

Country Link
US (1) US3425488A (enrdf_load_stackoverflow)
AT (1) AT283102B (enrdf_load_stackoverflow)
BE (1) BE697645A (enrdf_load_stackoverflow)
CH (1) CH463884A (enrdf_load_stackoverflow)
DE (1) DE1575639C3 (enrdf_load_stackoverflow)
DK (1) DK141345B (enrdf_load_stackoverflow)
FI (1) FI51291C (enrdf_load_stackoverflow)
GB (1) GB1152979A (enrdf_load_stackoverflow)
NL (1) NL152940B (enrdf_load_stackoverflow)
NO (1) NO131784C (enrdf_load_stackoverflow)
SE (1) SE322471B (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625280A (en) * 1968-10-31 1971-12-07 Hunt Co Rodney Industrial roll
US4485866A (en) * 1980-03-24 1984-12-04 Messerschmitt-Bolkow-Blohm Gmbh Heat absorber structure, particularly a plasma beam absorber
US4617864A (en) * 1984-10-25 1986-10-21 Albert-Frankenthal Ag Cylinder with internal heat exchange coils to handle continuous webs
WO2005100683A1 (de) * 2004-04-13 2005-10-27 Voith Patent Gmbh Beheizter zylinder
US20050274499A1 (en) * 2004-05-29 2005-12-15 Rule David D Systems, devices and methods for regulating temperatures of tanks, containers and contents therein
US20080175951A1 (en) * 2007-01-23 2008-07-24 Rule David D Methods, apparatuses and systems of fermentation
US20080254960A1 (en) * 2004-06-25 2008-10-16 Michael Rolf Thiemicke Cylinders for Machines that Process Continuous Lengths of Material
US20100212860A1 (en) * 2006-05-11 2010-08-26 Rule David D Systems, Apparatuses and Methods for Processing the Contents of Tanks and Containers, and Methods for Modifying the Processing Capabilities of Tanks and Containers
CN102505051A (zh) * 2011-09-21 2012-06-20 南京大学连云港高新技术研究院 一种节能恒温油加热熨平机辊筒
CN104942008A (zh) * 2015-06-16 2015-09-30 中冶南方工程技术有限公司 带导流环的水冷辊道
WO2015189751A1 (en) * 2014-06-09 2015-12-17 Gtk Timek Group Sa Thermal roller and producing process
WO2016095357A1 (zh) * 2014-12-20 2016-06-23 江苏鹰游纺机有限公司 安全免维护的新型油加热辊体
ITUA20161465A1 (it) * 2016-03-08 2017-09-08 Gtk Timek Group Sa Rullo termico/aspirante o soffiante.

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927198A1 (de) * 1979-07-05 1981-01-15 Maschf Augsburg Nuernberg Ag Kuehlwalze mit einem aeusseren walzenmantel und einem innenkoerper
DE3040359C2 (de) * 1980-10-25 1983-06-23 Eberhard 4150 Krefeld Derichs Als Wärmetauscher dienende Walze
DE8500950U1 (de) * 1985-01-16 1985-04-18 Walzen Irle GmbH, 5902 Netphen Beheizbare kalanderwalze mit einem einen stroemungsspalt bildenden verdraengerkoerper
FI74067C (fi) * 1985-04-19 1987-12-10 Valmet Oy Vals i pappersmaskin, vilken vals har en profilreglerbar mantel.
DE3536236A1 (de) * 1985-10-10 1987-04-16 Schwaebische Huettenwerke Gmbh Beheizbare glaettwerk- oder kalanderwalze
AT387248B (de) * 1985-10-15 1988-12-27 Andritz Ag Maschf Mit einem waermetraegermedium, insbesondere dampf, beheizbarer zylinder
DE8708474U1 (de) * 1987-06-16 1987-12-03 Integrated Materials Technology GmbH, 65760 Eschborn Leichtlaufwalze mit einem Walzenrohr in Schichtenbauart
DE4111911A1 (de) * 1991-04-12 1992-10-15 Voith Gmbh J M Walze
DE19936077A1 (de) * 1999-07-30 2001-04-26 Kelzenberg & Co Gmbh & Co Kg Temperierwalze
DE10024851C5 (de) * 2000-05-19 2010-12-16 Erich Netzsch Gmbh & Co Holding Kg Walze mit Durchbiegungsausgleich
DE102009033482A1 (de) * 2009-06-22 2011-01-05 Leonhard Breitenbach Gmbh Walze, insbesondere Refinerwalze
DE102017103795A1 (de) * 2017-02-23 2018-08-23 Dirkra Sondermaschinenbau Gmbh Walze mit wärmetauscherfunktion
FR3072902B1 (fr) 2017-10-26 2019-11-15 Epsilon Composite Embout pour rouleaux de machine industrielle
NL2024338B1 (en) * 2019-11-29 2021-08-31 Xeikon Mfg Nv Printing apparatus with improved heat transfer member
CN114346135B (zh) * 2020-12-17 2022-08-02 韶能集团(韶关)华南精锻科技有限公司 一种热辗环用中空芯辊装置
CN113638065B (zh) * 2021-09-02 2022-10-14 江苏中杰澳新材料有限公司 热管组件、包括热管组件的异型斜管式热辊及其加工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1583333A (en) * 1920-06-08 1926-05-04 Bigum Hans Jphirgen Jensen Rotary cooling drum
US2498662A (en) * 1946-12-31 1950-02-28 Armstrong Cork Co Calender roll
US2915292A (en) * 1952-12-24 1959-12-01 Frank R Gross Heat-transfer apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1583333A (en) * 1920-06-08 1926-05-04 Bigum Hans Jphirgen Jensen Rotary cooling drum
US2498662A (en) * 1946-12-31 1950-02-28 Armstrong Cork Co Calender roll
US2915292A (en) * 1952-12-24 1959-12-01 Frank R Gross Heat-transfer apparatus

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625280A (en) * 1968-10-31 1971-12-07 Hunt Co Rodney Industrial roll
US4485866A (en) * 1980-03-24 1984-12-04 Messerschmitt-Bolkow-Blohm Gmbh Heat absorber structure, particularly a plasma beam absorber
US4617864A (en) * 1984-10-25 1986-10-21 Albert-Frankenthal Ag Cylinder with internal heat exchange coils to handle continuous webs
AU2005233311B2 (en) * 2004-04-13 2010-05-13 Voith Patent Gmbh Heated cylinder
WO2005100683A1 (de) * 2004-04-13 2005-10-27 Voith Patent Gmbh Beheizter zylinder
US20070184955A1 (en) * 2004-04-13 2007-08-09 Voith Patent Gmbh Heated cylinder
US7870891B2 (en) * 2004-05-29 2011-01-18 Kilr-Chilr, Llc Systems, devices and methods for regulating temperatures of tanks, containers and contents therein
US20110168349A1 (en) * 2004-05-29 2011-07-14 Rule David D Systems, Devices and Methods for Regulating Temperatures of Tanks, Containers and Contents Therein
US8881795B2 (en) * 2004-05-29 2014-11-11 Kilr-Chilr, Llc Temperature regulating systems
US20050274499A1 (en) * 2004-05-29 2005-12-15 Rule David D Systems, devices and methods for regulating temperatures of tanks, containers and contents therein
US20080254960A1 (en) * 2004-06-25 2008-10-16 Michael Rolf Thiemicke Cylinders for Machines that Process Continuous Lengths of Material
US20100212860A1 (en) * 2006-05-11 2010-08-26 Rule David D Systems, Apparatuses and Methods for Processing the Contents of Tanks and Containers, and Methods for Modifying the Processing Capabilities of Tanks and Containers
US10865369B2 (en) 2007-01-23 2020-12-15 Kilr-Chilr, Llc Fermentation methods
US20080175951A1 (en) * 2007-01-23 2008-07-24 Rule David D Methods, apparatuses and systems of fermentation
CN102505051A (zh) * 2011-09-21 2012-06-20 南京大学连云港高新技术研究院 一种节能恒温油加热熨平机辊筒
EP3152057B1 (en) 2014-06-09 2018-03-21 GTK Timek Group SA Thermal roller and producing process
CN106414077A (zh) * 2014-06-09 2017-02-15 Gtk泰米克集团公司 热辊及产生方法
WO2015189751A1 (en) * 2014-06-09 2015-12-17 Gtk Timek Group Sa Thermal roller and producing process
US10852073B2 (en) * 2014-06-09 2020-12-01 Gtk Timek Group Sa Thermal roller and producing process
CN106414077B (zh) * 2014-06-09 2019-03-22 Gtk泰米克集团公司 热辊及产生方法
US20180202725A1 (en) * 2014-06-09 2018-07-19 Gtk Timek Group Sa Thermal roller and producing process
WO2016095357A1 (zh) * 2014-12-20 2016-06-23 江苏鹰游纺机有限公司 安全免维护的新型油加热辊体
CN104942008A (zh) * 2015-06-16 2015-09-30 中冶南方工程技术有限公司 带导流环的水冷辊道
CN107161444A (zh) * 2016-03-08 2017-09-15 Gtk泰米克集团公司 吸气或吹气热辊
US20170259466A1 (en) * 2016-03-08 2017-09-14 Gtk Timek Group Sa Suction or blow thermal roller
US10569448B2 (en) * 2016-03-08 2020-02-25 Gtk Timek Group Sa Suction or blow thermal roller
EP3216732A1 (en) * 2016-03-08 2017-09-13 GTK Timek Group SA Suction or blow thermal roller
ITUA20161465A1 (it) * 2016-03-08 2017-09-08 Gtk Timek Group Sa Rullo termico/aspirante o soffiante.

Also Published As

Publication number Publication date
DE1575639B2 (de) 1974-10-31
DK141345C (enrdf_load_stackoverflow) 1980-08-04
FI51291C (fi) 1976-12-10
FI51291B (enrdf_load_stackoverflow) 1976-08-31
GB1152979A (en) 1969-05-21
SE322471B (enrdf_load_stackoverflow) 1970-04-06
AT283102B (de) 1970-07-27
BE697645A (enrdf_load_stackoverflow) 1967-10-02
CH463884A (de) 1968-10-15
DK141345B (da) 1980-02-25
NL152940B (nl) 1977-04-15
NL6705608A (enrdf_load_stackoverflow) 1967-10-30
DE1575639A1 (de) 1970-01-15
NO131784B (enrdf_load_stackoverflow) 1975-04-21
NO131784C (enrdf_load_stackoverflow) 1975-08-06
DE1575639C3 (de) 1975-06-12

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