EP4237132A1 - Vorrichtung zum auftragen von massen sowie deren verwendung - Google Patents

Vorrichtung zum auftragen von massen sowie deren verwendung

Info

Publication number
EP4237132A1
EP4237132A1 EP21799186.8A EP21799186A EP4237132A1 EP 4237132 A1 EP4237132 A1 EP 4237132A1 EP 21799186 A EP21799186 A EP 21799186A EP 4237132 A1 EP4237132 A1 EP 4237132A1
Authority
EP
European Patent Office
Prior art keywords
mixing
application
area
designed
application device
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.)
Pending
Application number
EP21799186.8A
Other languages
German (de)
English (en)
French (fr)
Inventor
Judith Schwemmer
Mathias Belzner
Arthur PRIOR
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.)
Staedtler Se
Original Assignee
Staedtler Mars GmbH and Co KG
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 Staedtler Mars GmbH and Co KG filed Critical Staedtler Mars GmbH and Co KG
Publication of EP4237132A1 publication Critical patent/EP4237132A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B05C17/00566—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components with a dynamic mixer in the nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
    • B01F25/43141—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles composed of consecutive sections of helical formed elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00523—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes provided with means to heat the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/201—Means for heating or cooling the barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • B29B7/325—Static mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/363—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using non-actuated dynamic mixing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F2035/99—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
    • 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
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof

Definitions

  • the invention relates to a device for applying free-flowing and/or pasty masses and their use.
  • Machines for processing clay to produce models for example in car design development, are known. This is how they show and describe
  • the clay is heated and conveyed in the machines shown and finally conveyed in a heated conveying hose to an application nozzle in order to be pressed out of it.
  • Application nozzles with integrated mixing inserts for mixing two fluid components are also known from the plastics industry. These application devices have two feeds for provided components, which are mixed with one another at the point of processing, with the resultant liquid mixture, in particular, crosslinking and curing in the mold. This is known, for example, from WO 2013/127534 A1.
  • the object of the invention is therefore to provide a device for applying masses which does not have the disadvantages mentioned above and in particular provides industrial plasticine of high/homogeneous quality at the site of processing/application.
  • Another object of the invention is to create a device that is designed in such a way that industrial plasticine of high quality can be used in the design process of the automotive industry/automotive development.
  • the mixing device can be in the form of a static and/or dynamic mixer.
  • the processing/application temperature is 60 to 80 °C.
  • Examples of possible heating devices include electric heating, resistance heating, band heaters, silicone heating pads and/or heating cartridges.
  • the recipe has liquid/waxy (oil and wax) and solid components (fillers, pigments).
  • the proportion of the solid components is in a range from 61 to 70% by weight and the proportion of liquid and/or pasty components is in a range between 30 and 39% by weight.
  • the components of the plasticine are homogeneously mixed before delivery in an untempered basic state, but they separate depending on the pressure applied for transport and the length of the heated transport hose during processing in the application machines. This results in pronounced and perceptible streaking/marbling effects due to separation of the components on the surface of the plasticine mass applied, with the disadvantages listed.
  • FIGS. 1 and 2 serve to illustrate the segregation effect.
  • FIG. 1 shows the cross section through a round strand as it leaves the outlet nozzle
  • FIG. 2 shows a cross section through the central axis of the strand. Shades/black gradations can be seen, which represent the segregation of the components.
  • This effect based on shearing, increases with the conveying length of the feed hose and increasing feed pressure in the feed hose as well as the introduced heating temperature. It has proven particularly advantageous if the application device has a mixing device and a heating element. This combination ensures that the plasticine has the optimal temperature at the point of application at all times and is homogeneously mixed. It has also been shown that the color and structure on the surface of the processed clay is uniform over its entire surface and can be perceived as being of high quality.
  • Figure 3 shows a cross section through an embodiment of the application device 1 according to the invention, consisting essentially of a housing part 10 and a mixing device 16 integrated/arranged within the housing part 10.
  • the mixing device 16 is designed as a mixing device 16 with a static mixer.
  • the housing part 10 has at one end a
  • An outlet nozzle 12 is mounted on the outlet area 11, which in this embodiment has an outlet nozzle 12 with a slit-shaped opening, which, however, can also be designed with a round or other geometrically shaped opening.
  • the so-called mixing area 15 is formed between the feed area 13 and the outlet area 11, in which a mixing device 16 is integrated/designed.
  • the mixing device 16 is in the form of a static mixer with a fixed mixing rod 17, in this embodiment the mixing area 15 is divided into 8 mixing sequences 171, the mixing direction of the sequences 171 being alternately clockwise and counter-clockwise in order to change direction by optimal mixing of the pasty and / or flowable material to ensure.
  • a heating device 18 is formed between the feed and outlet areas (13 and 12).
  • the heating device 18 is designed as an electrical resistance heater. It has proven to be advantageous here if the area 181 heated by the heater 18 at least partially overlaps with the mixing area 15 .
  • the handle portion 19 of the applicator is insulated to shield the user from the heat generated by the heater 18 .
  • a dynamic mixer with at least one driven rotating mixing shaft can also be designed as an alternative mixing device to the static mixer.
  • the feed pressure at the mixing hose can be reduced, which in turn can reduce the segregation of the components of the plasticine fed.
  • the application device according to the invention is used according to claim 1 in the production of design models in automobile development, the application device being designed as part of an application machine, the application device being present as a hand-held device.
  • the application device according to claim 1 is used in the production of design models in automobile development, the application device being designed as part of an application machine and the application machine being designed as a fully automatic application system.
  • FIG. 1 An application machine 2 for heating and applying plastic masses 3 is shown in FIG.
  • the machine 2 has at least one heatable conveyor station 21 with a filling opening 25 and a conveyor unit/conveyor station 21, as well as a removal station 23 for plastic masses 3 that can be processed.
  • a heated conveying hose 24 connects to the removal station 23, the end of the conveying hose 24 according to the invention being attached to this conveying hose 24 Application device 1 is connected.
  • the application machine 2 corresponds to a system according to the prior art, as known, for example, from DE 29720892 U1 and DE 102016109816 A1.
  • the application device for pasty and/or flowable material consists of at least one housing with a feed area for material and at least one outlet area for material, with at least one mixing area being formed between the feed area for material and the outlet area for material, with the at least one mixing area having at least a mixing device is formed.
  • At least one heating device is formed between the feed area and the outlet area, with a heating area being formed by the at least one heating device.
  • the at least one mixing device is designed as at least one static and/or at least one dynamic mixer, with the at least one static mixer having at least one mixing rod with at least one mixing sequence.
  • the heating area of the heater and the mixing area are at least partially present or designed to overlap.
  • An application device as described above is used in the production of design models in automobile development, the application device being designed as part of an application machine and the application device being designed as a hand-held device.
  • the application device described above is also used in the production of design models in automobile development, the application device being designed as part of an application machine and the application machine being designed as a fully automatic application system Position list application device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Coating Apparatus (AREA)
  • Accessories For Mixers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
EP21799186.8A 2020-10-29 2021-10-22 Vorrichtung zum auftragen von massen sowie deren verwendung Pending EP4237132A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020006640.2A DE102020006640A1 (de) 2020-10-29 2020-10-29 Vorrichtung zum Auftragen von Massen sowie deren Verwendung
PCT/EP2021/025420 WO2022089779A1 (de) 2020-10-29 2021-10-22 Vorrichtung zum auftragen von massen sowie deren verwendung

Publications (1)

Publication Number Publication Date
EP4237132A1 true EP4237132A1 (de) 2023-09-06

Family

ID=78414619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21799186.8A Pending EP4237132A1 (de) 2020-10-29 2021-10-22 Vorrichtung zum auftragen von massen sowie deren verwendung

Country Status (7)

Country Link
US (1) US20230415192A1 (zh)
EP (1) EP4237132A1 (zh)
JP (1) JP2023548482A (zh)
KR (1) KR20230093304A (zh)
CN (1) CN116457171A (zh)
DE (1) DE102020006640A1 (zh)
WO (1) WO2022089779A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115957676A (zh) * 2022-12-29 2023-04-14 西安近代化学研究所 一种立式多腔连续捏合机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518748A (en) * 1946-11-09 1950-08-15 Chrysler Corp Modeling apparatus
US3953006A (en) * 1974-02-04 1976-04-27 Thiokol Corporation Portable conversion and dispensing apparatus for curable elastomeric compounds
DE2809228A1 (de) 1978-03-03 1979-09-13 Wilhelm Endlich Vorrichtung zum dosieren und vermischen von mehrkomponentenmitteln
US5545450A (en) * 1992-08-11 1996-08-13 E. Khashoggi Industries Molded articles having an inorganically filled organic polymer matrix
US5529471A (en) 1995-02-03 1996-06-25 University Of Southern California Additive fabrication apparatus and method
US5979794A (en) 1997-05-13 1999-11-09 Ingersoll-Rand Company Two-part stream dispensing for high viscosity materials
DE29720892U1 (de) 1997-11-27 1998-02-19 DEKUMED Beteiligungsgesellschaft mbH, 83233 Bernau Vorrichtung für das Erwärmen und Auftragen plastischer Massen
DE10141459C2 (de) * 2001-08-23 2003-08-07 Polymaterials Ag Verfahren und Vorrichtung zur Herstellung und Prüfung von Formkörpern
EP1743777A1 (de) 2005-07-15 2007-01-17 Balti AG Kleberauftragstation
EP1892034B1 (de) * 2006-08-23 2010-09-08 Sulzer Chemtech AG Verfahren zur Herstellung einer Formmasse
DE202008000451U1 (de) 2007-01-16 2008-03-20 Dilo Trading Ag Beschichtungsdüse, Beschichtungsanordnung mit der Beschichtungsdüse
JP2010139973A (ja) * 2008-12-15 2010-06-24 Oi Shoji:Kk デザインモデル製造方法、スプレー塗装材用無溶剤型２液急速硬化性ウレタン樹脂液及び盛り付け加工用無溶剤型２液反応硬化性ウレタン樹脂パテ材
EP2329935A1 (de) 2009-12-04 2011-06-08 Günther Battenberg Modellierungsvorrichtung
DE102012004056A1 (de) 2012-03-02 2013-09-05 Udo Tartler Vorrichtung zum Mischen mindestens zweier fluider Komponenten, drehangetriebener Mischereinsatz dafür und System aus beidem
DE102016109816A1 (de) 2016-05-27 2017-11-30 Udo Tartler Verfahren und Vorrichtung insbesondere zum Auftragen von Clay auf eine Oberfläche

Also Published As

Publication number Publication date
JP2023548482A (ja) 2023-11-17
KR20230093304A (ko) 2023-06-27
WO2022089779A1 (de) 2022-05-05
CN116457171A (zh) 2023-07-18
US20230415192A1 (en) 2023-12-28
DE102020006640A1 (de) 2022-05-05

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