WO2006049688A1 - Filiere pour enduction dotee de caracteristiques d'assemblage rapides - Google Patents

Filiere pour enduction dotee de caracteristiques d'assemblage rapides Download PDF

Info

Publication number
WO2006049688A1
WO2006049688A1 PCT/US2005/031395 US2005031395W WO2006049688A1 WO 2006049688 A1 WO2006049688 A1 WO 2006049688A1 US 2005031395 W US2005031395 W US 2005031395W WO 2006049688 A1 WO2006049688 A1 WO 2006049688A1
Authority
WO
WIPO (PCT)
Prior art keywords
quick release
die
release fastener
stud
applicator slot
Prior art date
Application number
PCT/US2005/031395
Other languages
English (en)
Inventor
Scott L. Ciliske
Neil H. Thomas
Original Assignee
3M Innovative Properties Company
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 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Priority to DE112005002667T priority Critical patent/DE112005002667T5/de
Priority to JP2007538904A priority patent/JP2008517764A/ja
Publication of WO2006049688A1 publication Critical patent/WO2006049688A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of the die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Definitions

  • the invention relates generally to the construction of dies for the application of coating material to e.g. a web of indefinite length material, and more particularly to a coater having features facilitating rapid assembly and disassembly.
  • Coating a fluid onto a web of material is well known. Such coating can often be conveniently done using a coating die having a cavity communicating with an applicator slot. Liquid under pressure is introduced into the cavity, and is then extruded out of the applicator slot onto a desired substrate such as, e.g. a web of indefinite length material or individual articles.
  • the uniformity of the slot height is a function of the flatness, rigidity and joining method for the two portions that comprise the die.
  • a shim may be (and often is) employed between the die portions, and its dimensional uniformity is also a factor.
  • This hopefully uniform slot is in fluid communication with the cavity inside the die in a way that a uniform flow is maintained across the width of the die when the fluid to be coated is pumped under pressure into the cavity.
  • More sophisticated multilayer dies having more than one applicator slot are known and used to evenly spread two of more liquid layers simultaneously to coat a web of indefinite length material or individual articles.
  • the manifold and the metering slot for a layer in a multilayer die are formed by joining two precisely machined metal portions using standard fasteners such as bolts that are threaded down through the top of one portion into the next, clamping the portions together.
  • the present invention provides a multilayer slot coating die adapted for precisely joining the major die portions together in a way that allows the user to independently assemble, reposition or disassemble individual layers without disturbing the other already assembled layers.
  • This is conveniently accomplished by a series of quick release fasteners that are preferably installed in specially designed recesses within the die body. It is particularly convenient for these quick release fasteners to be cams that are rotated along axes that are parallel to the parting plane of the die.
  • Such fasteners allow the user assembling the die to have unrestricted access to the fasteners through the exposed rear of the die at any point during the assembly process, even after multiple layers have been assembled one on top of another.
  • the invention can be thought of as an apparatus including a die having at least a first and a second portion together defining a die cavity in fluid communication with a first applicator slot, and at least one quick release fastener disposed so as to clamp the first portion against the second portion. More commonly, there will be at least a second quick release fastener disposed so as to clamp the first portion against the second portion, the better to resist any forces tending to twist the die portions relative to one another. Indeed, a very wide die may need a number of quick release fasteners to provide sufficient stability and clamping force.
  • the quick release fastener is of a type such that the first portion of the die can be clamped against the second portion by the quick release fastener over a range of positions relative to each other, the range being oriented in a direction perpendicular to the first applicator slot.
  • This allows the operator to assemble the die so as to provide the right amount of offset where one edge of the applicator slot is advanced compared to the other edge relative to the substrate being coated.
  • the offset is sometimes called “overbite” in the art when the downweb edge of the slot is advanced towards the roll compared to the upweb edge, and "underbite” if the reverse is true. More information about the use of offset die edges in die coating is disclosed in U.S. Patent 5,759,274 to Maier et al, which is incorporated herein by reference. It is particularly convenient if the quick release fastener is operable from the rear of the die compared to the applicator slot.
  • the invention particularly lends itself to the preparation of multilayer coating dies that include a third portion with the second portion and the third portion together defining a second cavity in fluid communication with a second applicator slot.
  • the preferred rear operating quick release fasteners obviate the need to tear down the entire die to access one of the interior portions in order to replace a shim or clean a slot.
  • One particularly convenient quick release fastener that can be used in connection with the present invention includes a stud attached to one of the first portion or the second portion and adapted to extend into a recess in the other portion.
  • the other portion has a rotatable cam positioned so as to exert a variable force against the stud when rotated.
  • cam lock fasteners hold without exerting a twisting force around an axis perpendicular to the separation plane of the die portions the way bolts do when they are torqued up. So if such cam lock fasteners are provided and used to lock the die portions together before the bolts are employed, their clamping force will be available to resist any tendency the bolts have to twist the die portions out of alignment.
  • the invention can also be thought of as a method of assembling a coating die, comprising at least a first and a second die portion that together define a cavity in fluid communication with a first applicator slot, providing at least one quick release fastener disposed so as to clamp the first portion against the second portion, and actuating the quick release fastener.
  • the quick release fastener is of a type such that the first portion can be clamped against the second portion by the quick release fastener over a range of positions relative to each other, the range being oriented in a direction perpendicular to the first applicator slot.
  • the method can further include positioning the first portion relative to the second portion within that range of positions so as to achieve a predetermined offset between the first portion and the second portion at the application slot.
  • the quick release fasteners are adapted to hold without exerting a twisting force around an axis perpendicular to the separation plane of the die portions.
  • the method most easily accommodates an additional step of clamping the first portion to the second portion with at least one non- quick release fastener.
  • FIG. 1 is a perspective view of an illustrative coating die according to the present invention.
  • FIG. 2 is an exploded perspective detail view highlighting a preferred type of quick release fasteners.
  • the distribution chambers of most coating dies have a common general shape. They include a cavity (also sometimes referred to in the art as a distribution chamber or channel) that is oriented substantially in the cross-web direction and which is connected to an applicator slot (also sometimes referred to in the art as a slit or land).
  • a cavity also sometimes referred to in the art as a distribution chamber or channel
  • an applicator slot also sometimes referred to in the art as a slit or land.
  • the term "manifold” means the cavity as defined above and any other passageways between the cavity and the applicator slot and includes the applicator slot.
  • clamp means to use a mechanism to apply a force tending to fix two objects in a positional relationship to one another. It does not imply that the two objects are in actual contact. (In connection with the present invention, die portions are often slightly separated by noncompliant shims. They are nonetheless clamped if a mechanism is used to fix their relative position.
  • the coating die 10 includes first die portion 12, second die portion 14, and a third die portion 16.
  • the portions are separated by shims as illustrated here as shims 18 and 20. This allows the height of the applicator slot to be conveniently adjusted.
  • a first applicator slot 22 and the second applicator slot 24 are conveniently defined by shim 18 and shim 20 respectively.
  • the applicator slots 22 and 24 are in fluid communication with fluid distribution cavities defined by first die portion 12 and second die portion 14, and second die portion 14 and third die portion 16, respectively, although these cavities are hidden from view in this illustration of the assembled coating die 10.
  • quick release fastener employed to clamp the first portion 12 against the second portion 14.
  • a quick release fastener is operable without repetitive motion, and diverse mechanical expedients will be apparent to the ordinary artisan.
  • Rotatable and linear cam arrangements, taper connections, and overcenter toggles are non-limiting examples of quick release fasteners.
  • expedients where the quick release fastener is of a type such that the first portion can be clamped against the second portion by the quick release fastener over a range of positions relative to each other, the range being oriented in a direction perpendicular to the first applicator slot are much preferred.
  • mechanized devices may be utilized for engaging or disengaging the quick release fasteners.
  • FIG. 2 is an exploded perspective detail view focusing on the quick release fasteners.
  • An isolated portion of first die portion 12 is shown separated from second die portion 14 at their natural parting line.
  • First die portion 12 has been provided with a recess 40 extending in a direction perpendicular to the parting line.
  • the recess 40 is intersected by a transverse bore 42 that extends to the opening 44 in the rear face 46 of first die portion 12.
  • the recess 40 is sized to receive stud 48, which is mounted in die portion 14.
  • the stud 48 has a bearing surface 50, conveniently shaped to interact with rotatable cam 52.
  • the stud 48 is mounted so that the bearing surface 50 can be fixed in any one of a plurality of positions in a direction perpendicular to the separation plane of the die portions 12,14.
  • Rotatable cam 52 is shaped so as to be able to exert a variable force tending to draw first die portion 12 towards second die portion 14 depending on its rotational position against bearing surface 50.
  • Rotatable cam 52 is conveniently provided with a tool feature 54 so they can be manipulated within transverse bore 42 with a tool such as a screwdriver, square drive wrench or an Allen wrench depending upon the detail of the feature.
  • a locking set screw 56 is provided to retain the rotatable cam 52 that is spring loaded against it within transverse bore 42 after assembly.
  • the rotatable cam 52 preferably has a notch 58 on the exposed face to provide tactile feedback to the user, clicking into the correct rotational position for release and die disassembly whenever the notch 58 is rotated to within close proximity of the tip of the set screw 56.
  • the rotatable cam 52 is also inscribed with a mark on the exposed face to indicate the correct rotational position for release.
  • the set screw 56 also provides a means of adjusting the axial location of the rotatable cam 52 by means of a beveled tip that the spring loaded cam 52 rides against. Screwing the set screw 56 further into the die forces the rotatable cam further back into the recess that houses the rotatable cam 52.
  • a coating die having two applicator slots each 25 cm wide and being generally as depicted in Fig. 1 was prepared from stainless steel, and provided with six quick release fasteners generally as depicted in Fig. 2. More specifically, these quick release fasteners included studs appropriate for a D 1-2" camlock spindle nose.
  • the stud had a diameter of 7/16" (11 mm), and its bearing surface was inclined 40° from vertical.
  • the stud was provided with a 3/8-24UNF thread so that the height of the stud can be adjusted in 41 mil (1 mm) increments during initial assembly.
  • the linear cam was a nominal 5/8" (15.8 mm) in diameter, with a 210° profile that was 0.063" to 0.004" (1.6 to 0.1 mm) less than the outer circumference, having a rise of approximately 60 mils (1.5 mm).
  • the eccentricity of the stud follower to the cam was .358" (9.1 mm).
  • the described coating die was tested at pressure to compare the performance of the camlock fasteners to that of conventional capscrews that are typically used to join the die portions together.
  • a 3.7-mil (0.09 mm) layer of 3M 5490 extruded PTFE (3M Company, St. Paul, Minnesota) tape was applied to the parting face of the upper block, which was then stacked on top of the lower block.
  • a fitting was threaded into a feed port in the bottom block so as to connect it by piping to a Rosemount 3051C pressure transmitter (Emerson Process Management, Rosemount Division, Chanhassen, Minnesota) and an air pressure regulator.
  • a Mitutoyo Digimatic digital indicator Mitsubishi Chemical Engineering, Aurora,
  • a coating die was prepared generally similar to the coating die of example 1 , except that the quick release fasteners were replaced by conventional 3/8-24 socket head cap screws that fully penetrated the upper block. These were torqued to 60 in-lbs, l/6th the maximum torque for this fastener. The block was then taped and pressurized as described above in Example 1. The result was similar to the test in which the quick release fasteners were also torqued to 60 in-lbs. Increasing the torque on the cap screws to 480 in-lbs yielded the same result. Reducing the torque on the cap screws to 30 in-lbs resulted in the lip deflecting 0.3 mil (0.0076 mm). This demonstrates that the convenience of the quick release fasteners can be accomplished without a loss of sealing force.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating Apparatus (AREA)

Abstract

La présente invention concerne une filière pour enduction (10) à fente, présentant au moins une première partie (12) et une seconde partie (14) qui définissent, lorsqu'elles sont assemblées, une cavité en communication fluidique avec une première fente d'enduction, et au moins un dispositif de fixation à desserrage rapide (48, 52) disposé de manière à pincer la première partie contre la seconde partie. Le dispositif décrit dans cette invention convient tout particulièrement à la préparation de filières pour enduction multicouches qui comprennent une troisième partie; la seconde partie et la troisième partie définissant, lorsqu'elles sont assemblées, une seconde cavité en communication fluidique avec une seconde fente d'enduction. Les dispositifs de fixation à desserrage rapide et à actionnement par l'arrière décrits dans cette invention permettent d'éviter le démontage de l'ensemble de la filière pour accéder à l'une des parties intérieures afin de remplacer une cale ou de nettoyer une fente.
PCT/US2005/031395 2004-10-29 2005-09-01 Filiere pour enduction dotee de caracteristiques d'assemblage rapides WO2006049688A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112005002667T DE112005002667T5 (de) 2004-10-29 2005-09-01 Beschichtungsdüse mit Schnellmontagemerkmalen
JP2007538904A JP2008517764A (ja) 2004-10-29 2005-09-01 簡易組立特徴部を有する塗布ダイ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/977,273 2004-10-29
US10/977,273 US20060090322A1 (en) 2004-10-29 2004-10-29 Coating die having quick assembly features

Publications (1)

Publication Number Publication Date
WO2006049688A1 true WO2006049688A1 (fr) 2006-05-11

Family

ID=35478301

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/031395 WO2006049688A1 (fr) 2004-10-29 2005-09-01 Filiere pour enduction dotee de caracteristiques d'assemblage rapides

Country Status (6)

Country Link
US (1) US20060090322A1 (fr)
JP (1) JP2008517764A (fr)
KR (1) KR20070083825A (fr)
CN (1) CN101052506A (fr)
DE (1) DE112005002667T5 (fr)
WO (1) WO2006049688A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100959299B1 (ko) * 2008-05-07 2010-05-20 주식회사 나래나노텍 슬릿 다이의 분해 및 조립 장치 및 방법
US8858211B2 (en) 2011-01-31 2014-10-14 Premier Dies Corporation Liquid coating die
KR101599923B1 (ko) * 2013-09-25 2016-03-04 주식회사 프로스코 플로우 코팅 장치용 노즐
CN106029335B (zh) * 2014-02-26 2019-01-11 不二精工株式会社 挤压机
WO2017209926A1 (fr) * 2016-05-31 2017-12-07 3M Innovative Properties Company Systèmes de revêtement à matrice à cames
CN109414865A (zh) * 2016-06-27 2019-03-01 日精Asb机械株式会社 注射成形单元和具有该注射成形单元的吹塑成形装置
US10675654B2 (en) * 2017-03-01 2020-06-09 Nordson Corporation Multi-layer slot die system and method
JP7496407B2 (ja) * 2020-02-12 2024-06-06 パナソニックホールディングス株式会社 塗工用ダイおよび塗工装置
CN112238036B (zh) * 2020-10-27 2024-02-06 苏州威达智科技股份有限公司 一种点胶件承载治具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB964902A (en) * 1961-03-15 1964-07-29 Maxam Inc Quick release die and die carrier
GB1282876A (en) * 1968-10-14 1972-07-26 Guthrie Ind Ltd Process and apparatus for forming layers of setting plastics materials
EP0577136A1 (fr) * 1992-07-03 1994-01-05 FRIZ MASCHINENBAU GmbH Dispositif d'application de colle
EP0679496A1 (fr) * 1994-04-26 1995-11-02 OFFICINE FRATELLI CARRARO s.n.c., DI CARRARO GINO, ANGELO E C. Système d'assemblage d'éléments d'une tête d'extrusion pour des produits stratifiés thermoplastiques
US5759274A (en) 1994-04-29 1998-06-02 Minnesota Mining And Manufacturing Company Die coating apparatus with surface covering
EP1306189A2 (fr) * 2001-10-25 2003-05-02 EXTRUSION DIES, Inc. Filière d'extrusion de demontage / fixation rapide

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422648A (en) * 1961-10-02 1969-01-21 Jerome H Lemelson Extrusion apparatus
US3299474A (en) * 1965-03-30 1967-01-24 Ashworth Mcdade Inc Quick change apparatus for extrusion dies
US4232629A (en) * 1978-07-13 1980-11-11 Phillips Petroleum Company Dispensing nozzle
US4483812A (en) * 1983-04-15 1984-11-20 Cosden Technology, Inc. Valve plate and feedblock design for co-extrusion apparatus and co-extrusion process using same
US4931249A (en) * 1987-04-20 1990-06-05 Thermal Designs, Inc. Apparatus and process for mixing and dispensing high viscosity, multiple component reactive liquids into a mold
IT1245461B (it) * 1991-03-15 1994-09-20 Firestone Int Dev Spa Dispositivo di estrusione per la realizzazione di fasce armate per pneumatici di veicoli stradali
US5868060A (en) * 1994-01-24 1999-02-09 Speed Shore Corp. Quick-release cam lock
US6017207A (en) * 1996-09-24 2000-01-25 Cloeren Incorporated Apparatus for adjusting die lip gap
US6161881A (en) * 1999-06-30 2000-12-19 Andersen Corporation Casement lock
US6527308B2 (en) * 2000-11-01 2003-03-04 S.P.E.P. Acquisitions Corp Spring-loaded camlock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB964902A (en) * 1961-03-15 1964-07-29 Maxam Inc Quick release die and die carrier
GB1282876A (en) * 1968-10-14 1972-07-26 Guthrie Ind Ltd Process and apparatus for forming layers of setting plastics materials
EP0577136A1 (fr) * 1992-07-03 1994-01-05 FRIZ MASCHINENBAU GmbH Dispositif d'application de colle
EP0679496A1 (fr) * 1994-04-26 1995-11-02 OFFICINE FRATELLI CARRARO s.n.c., DI CARRARO GINO, ANGELO E C. Système d'assemblage d'éléments d'une tête d'extrusion pour des produits stratifiés thermoplastiques
US5759274A (en) 1994-04-29 1998-06-02 Minnesota Mining And Manufacturing Company Die coating apparatus with surface covering
EP1306189A2 (fr) * 2001-10-25 2003-05-02 EXTRUSION DIES, Inc. Filière d'extrusion de demontage / fixation rapide

Also Published As

Publication number Publication date
US20060090322A1 (en) 2006-05-04
JP2008517764A (ja) 2008-05-29
KR20070083825A (ko) 2007-08-24
DE112005002667T5 (de) 2007-10-18
CN101052506A (zh) 2007-10-10

Similar Documents

Publication Publication Date Title
WO2006049688A1 (fr) Filiere pour enduction dotee de caracteristiques d'assemblage rapides
US6056484A (en) Device and method for adjusting the position of cutting inserts mounted in a cutting tool
US5060920A (en) Quick change jaw assembly for high precision machining
US20080240872A1 (en) Cutting tool with replaceable insert supporting cassette
US20130022414A1 (en) Cutting Body Configured for Fine-Tuning and Metal-Working Machine Tool Comprising a Plurality Thereof
US10173274B2 (en) Tool for chip removing machining and a cutting insert
US4196897A (en) Clamping device
US6764258B1 (en) Positionable vacuum clamp system
EP3532240B1 (fr) Base d'outillage
CN1253519A (zh) 可调整前置角的倒角刀夹
US11383354B1 (en) Vise
US5340128A (en) Wear-resistant chuck for driving hard-shank bits
US9162292B2 (en) Sliding block, tool holder and tool carrier
US6161825A (en) Clamping device
CA2281372C (fr) Gabarit de chevillage genre pince
US5076596A (en) Top jaw and wedge connector
US3521511A (en) Connecting nut for clamping tools
US6761350B1 (en) Clamping device
US20220305621A1 (en) Vise
CN109202197B (zh) 一种薄壁密封片多工序线切割定位夹具及方法
US11628523B2 (en) Mount system
CN111390644B (zh) 一种在分度卡盘上可转位偏心距可调的夹具
US20190368031A1 (en) Fixture for pvd coating of spade bits
CN113878383A (zh) 水车阀门专机用的同步夹具
US6268580B1 (en) Holder for graphite electrodes

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2007538904

Country of ref document: JP

Ref document number: 1020077009559

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 200580037449.4

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 1120050026671

Country of ref document: DE

RET De translation (de og part 6b)

Ref document number: 112005002667

Country of ref document: DE

Date of ref document: 20071018

Kind code of ref document: P

122 Ep: pct application non-entry in european phase

Ref document number: 05796318

Country of ref document: EP

Kind code of ref document: A1