BR112019018598A8 - Cabeça de matriz de extrusão de múltiplos componentes, sistema de extrusão de múltiplos componentes e método para produzir um tubo compósito. - Google Patents

Cabeça de matriz de extrusão de múltiplos componentes, sistema de extrusão de múltiplos componentes e método para produzir um tubo compósito.

Info

Publication number
BR112019018598A8
BR112019018598A8 BR112019018598A BR112019018598A BR112019018598A8 BR 112019018598 A8 BR112019018598 A8 BR 112019018598A8 BR 112019018598 A BR112019018598 A BR 112019018598A BR 112019018598 A BR112019018598 A BR 112019018598A BR 112019018598 A8 BR112019018598 A8 BR 112019018598A8
Authority
BR
Brazil
Prior art keywords
stream
molten material
component extrusion
producing
molten
Prior art date
Application number
BR112019018598A
Other languages
English (en)
Other versions
BR112019018598B1 (pt
BR112019018598A2 (pt
Inventor
Rausch Hubert
Original Assignee
Schlemmer Holding GmbH
Delfingen Fr Anteuil S A
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 Schlemmer Holding GmbH, Delfingen Fr Anteuil S A filed Critical Schlemmer Holding GmbH
Publication of BR112019018598A2 publication Critical patent/BR112019018598A2/pt
Publication of BR112019018598A8 publication Critical patent/BR112019018598A8/pt
Publication of BR112019018598B1 publication Critical patent/BR112019018598B1/pt

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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2568—Inserts
    • B29C48/25686—Inserts for 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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • 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
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • 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
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/005—Hoses, i.e. flexible
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

CABEÇA DE MATRIZ DE EXTRUSÃO DE MÚLTIPLOS COMPONENTES, SISTEMA DE EXTRUSÃO DE MÚLTIPLOS COMPONENTES E MÉTODO PARA PRODUZIR UM TUBO COMPÓSITO. A invenção se refere a uma cabeça de matriz de extrusão de múltiplos componentes (13) para produzir um tubo compósito (1) que compreende um bocal de extrusão (29), uma cabeça de matriz principal (18), que é configurada para dotar o bocal de extrusão (29) de um primeiro fluxo de material fundido (16) e um segundo fluxo de material fundido (17), em que o primeiro fluxo de material fundido (16) e o segundo fluxo de material fundido (17) são guiados separadamente um do outro no bocal de extrusão (29) em uma direção de transporte (F) orientada na direção oposta à cabeça de matriz principal (18) na direção de uma saída de bocal (38) do bocal de extrusão (29), assim como compreendendo um dispositivo distribuidor de fluxo de material fundido (34) que é disposto no bocal de extrusão (29) e fora da cabeça de matriz principal (18) e que é configurado para dividir o primeiro fluxo de material fundido (16) em uma direção periférica (U16) do mesmo e que é configurado para fornecer o segundo fluxo de material fundido (17) para o primeiro fluxo de material fundido dividido (16) de tal forma que pelo menos uma seção (62, 63) do segundo fluxo de material fundido (17) seja disposta dentro do primeiro fluxo de material fundido (16) na direção periférica (U16).
BR112019018598-4A 2017-03-17 2018-02-07 Cabeça de matriz de extrusão de múltiplos componentes, sistema de extrusão de múltiplos componentes e método para produzir um tubo compósito BR112019018598B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017105807.9 2017-03-17
DE102017105807.9A DE102017105807B3 (de) 2017-03-17 2017-03-17 Mehrkomponenten-Extrusionsspritzkopf, Mehrkomponenten-Extrusionsanlage und Verfahren zum Herstellen eines Verbundschlauchs
PCT/EP2018/053099 WO2018166722A1 (de) 2017-03-17 2018-02-07 Mehrkomponenten-extrusionsspritzkopf, mehrkomponenten-extrusionsanlage und verfahren zum herstellen eines verbundschlauchs

Publications (3)

Publication Number Publication Date
BR112019018598A2 BR112019018598A2 (pt) 2020-04-07
BR112019018598A8 true BR112019018598A8 (pt) 2022-09-20
BR112019018598B1 BR112019018598B1 (pt) 2023-01-24

Family

ID=61187330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019018598-4A BR112019018598B1 (pt) 2017-03-17 2018-02-07 Cabeça de matriz de extrusão de múltiplos componentes, sistema de extrusão de múltiplos componentes e método para produzir um tubo compósito

Country Status (9)

Country Link
US (1) US11731335B2 (pt)
EP (1) EP3595862B1 (pt)
JP (1) JP6905605B2 (pt)
KR (1) KR102300904B1 (pt)
CN (1) CN110418706B (pt)
BR (1) BR112019018598B1 (pt)
DE (1) DE102017105807B3 (pt)
RU (1) RU2019128909A (pt)
WO (1) WO2018166722A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109571905A (zh) * 2018-10-22 2019-04-05 河北新欧汽车零部件科技有限公司 一种改进的汽车密封条挤出机头及成型模具
CN110315732A (zh) * 2019-06-14 2019-10-11 孟祥天 多流体同层共挤管道及其生产模头和方法
WO2021107821A1 (ru) * 2019-11-25 2021-06-03 Общество с ограниченной ответственностью "ЭнергоТэк" Кабелепровод кабельной линии
EP4096950B8 (en) * 2020-01-31 2024-05-15 Plastic Omnium Advanced Innovation And Research Filling head for reliable splash-free filling

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808617A (en) * 1952-09-05 1957-10-08 Terracini Vittorio Means for molding lengthy articles made from multi-colored plastic material
US3106746A (en) * 1961-08-30 1963-10-15 Andrew V Sunday Extrusion head
GB1392291A (en) * 1971-05-19 1975-04-30 Creators Ltd Reinforced tubes of plastics or elastomeric materials
SE446954B (sv) 1985-03-12 1986-10-20 Uponor Ab Sett vid extrudering av ett dubbelveggigt plastror samt extruderingsverktyg for utovning av settet
US4770618A (en) * 1986-01-15 1988-09-13 Lupke Manfred Arno Alfred Extrusion die for two-ply plastic tubing
US5036210A (en) 1989-12-18 1991-07-30 Gas Research Institute Magnetically detectable plastic pipe
JPH09309142A (ja) * 1996-05-22 1997-12-02 Placo Co Ltd ストライプ状の模様を有する複合パリソンの成形方法及びその装置
CA2227161C (en) * 1998-01-16 2005-11-08 Manfred A. A. Lupke Extrusion mandrel spider
DE10107191A1 (de) * 2001-02-16 2002-09-05 Unicor Rohrsysteme Gmbh Vorrichtung zur Herstellung von Kunststoffrohren
EP1382102B1 (fr) * 2001-04-25 2011-10-05 Delfingen FR-Anteuil S.A. Gaine de protection comportant une bande longitudinale en matiere souple et procede de fabrication d'une telle gaine
DE10312522B3 (de) 2003-03-20 2004-09-23 Sig Technology Ltd. Extrusionskopf sowie Extrusionsverfahren
DE10394328D2 (de) * 2003-08-13 2006-10-05 Ingo Ruebbelke Düsenkopf für einen Extruder E
US7163388B2 (en) 2004-05-19 2007-01-16 Cangen Holdings, Inc. Method and apparatus for incorporating lumens into the wall of a tubular extrusion
AT413357B (de) * 2004-07-23 2006-02-15 Gruber & Co Group Gmbh Extrusionsdüse zum extrudieren von hohlprofilen
DE102006020375A1 (de) 2006-04-28 2007-11-15 Rehau Ag + Co Kunststoffrohr und Rohrleitungssystem zum Durchleiten von Abwässern
CN201226278Y (zh) * 2008-05-29 2009-04-22 天水铁路电缆厂 电线电缆挤出机头的分流器
KR20120009092A (ko) * 2010-07-22 2012-02-01 (주)서현컨스텍 합성목재의 무늬 형성장치
CN203460421U (zh) * 2013-09-04 2014-03-05 深圳长园电子材料有限公司 一种热缩套管的自动化硅油涂覆设备
ITMO20130351A1 (it) * 2013-12-18 2015-06-19 Sacmi Apparato e metodo per formare dosi anulari
DE102014108757A1 (de) 2014-06-23 2015-12-24 Schlemmer Gmbh Wellrohr aus Kunststoff zum Ummanteln von Leitungen sowie Verfahren zur Herstellung eines solchen Wellrohres
CN204054602U (zh) * 2014-09-19 2014-12-31 马鞍山宏力橡胶制品有限公司 一种橡胶管挤出机免调节机头
DE102015104256B4 (de) 2015-03-20 2017-09-14 Schlemmer Gmbh Wellrohr aus Kunststoff zum Ummanteln von Leitungen
CN105082512B (zh) * 2015-08-12 2017-06-20 华南理工大学 熔体挤出压力驱动具有内外螺棱转子的均流方法及装置

Also Published As

Publication number Publication date
CN110418706A (zh) 2019-11-05
KR102300904B1 (ko) 2021-09-09
US11731335B2 (en) 2023-08-22
EP3595862A1 (de) 2020-01-22
DE102017105807B3 (de) 2018-08-16
WO2018166722A1 (de) 2018-09-20
BR112019018598B1 (pt) 2023-01-24
CN110418706B (zh) 2022-06-14
JP6905605B2 (ja) 2021-07-21
EP3595862C0 (de) 2023-06-07
BR112019018598A2 (pt) 2020-04-07
US20210008780A1 (en) 2021-01-14
RU2019128909A3 (pt) 2021-03-15
KR20190125454A (ko) 2019-11-06
RU2019128909A (ru) 2021-03-15
JP2020510564A (ja) 2020-04-09
EP3595862B1 (de) 2023-06-07

Similar Documents

Publication Publication Date Title
BR112019018598A8 (pt) Cabeça de matriz de extrusão de múltiplos componentes, sistema de extrusão de múltiplos componentes e método para produzir um tubo compósito.
PH12016501314B1 (en) Device and method for co-metering
SG11202100454XA (en) High speed extrusion 3d printer nozzle
AU2018394156A1 (en) Cooling nozzle for extruders
BR112016015347B8 (pt) Processo para a formação de um produto de filme dotado de um formato em camadas múltiplas, produto de filme dotado de um formato em camadas múltiplas e aparelho para formar um produto de filme dotado de um formato em camadas múltiplas
TR201906526T4 (tr) Ekstrüde edilen plastik profillerin soğutulmasına yönelik ekstrüzyon cihazı ve yöntemi.
BR112015010759A2 (pt) dispositivo para uma alimentação pneumática autorregulada com um meio para regular a seção de passagem do ar e semeadora apresentando tal dispositivo de alimentação
BR112017025648A2 (pt) método e aparelho para extrusão de corrimão termoplástico
BR112016026673A2 (pt) Sistema, método e aparelho para produzir um produto microcapilar anular multicamadas
MX2018007366A (es) Dispositivo de extrusion y proceso para extrudir un producto semi-terminado hecho de material elastomerico.
MX2016012225A (es) Unidad de alimentacion.
BR112016027382A8 (pt) método e aparelho para aplicação de doses anulares.
TN2018000025A1 (en) A drip irrigation hose with strip
MX2018013950A (es) Cabezal de extrusion para extrudir material de extrusion reforzado con cordon.
BR112018072805A2 (pt) instalação de material cerâmico para fabricar uma pluralidade de peças, e, processo para fabricação de uma pluralidade de peças
BRPI0907855B8 (pt) dispositivo para expelir gotas de um produto fluido
IN2014DN08279A (pt)
MX2019005854A (es) Sistema de refrigeracion para refrigerar un material para laminacion.
BR112017017910A2 (pt) ?extrusora e método para extrudar componentes de pneu reforçados por cabo?
BR112018074429A2 (pt) dispositivo, sistema e método para dosar um produto alimentício pastoso com pedaços sólidos e uma calda em um recipiente
BR112015012236A2 (pt) aparelho e método para distribuição de conformação medida de corpos de massa provenientes de massas bombeáveis
MX2019006889A (es) Equipo de extrusion que comprende cabezal mejorado de extrusion.
BR112016028324A2 (pt) inalador de pó seco acionado pela respiração
BR112015028423A2 (pt) lança de injeção de sólidos
BR112017025233A2 (pt) ?aparelho e método de separação por gravidade e sistema de produção de óleo e gás?

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B25A Requested transfer of rights approved

Owner name: DELFINGEN FR- ANTEUIL S.A. (FR)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: SCHLEMMER HOLDING GMBH (DE)

Free format text: ANULADA A PUBLICACAO CODIGO 25.1 NA RPI NO 2679 DE 10/05/2022 POR TER SIDO INDEVIDA.

B25G Requested change of headquarter approved

Owner name: SCHLEMMER HOLDING GMBH (DE)

B25A Requested transfer of rights approved

Owner name: DELFINGEN FR- ANTEUIL S.A. (FR)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/02/2018, OBSERVADAS AS CONDICOES LEGAIS