[go: up one dir, main page]

DK608386A - Apparat og fremgangsmaade til ekstrudering af formstofroer med sammensatvaeg - Google Patents

Apparat og fremgangsmaade til ekstrudering af formstofroer med sammensatvaeg

Info

Publication number
DK608386A
DK608386A DK608386A DK608386A DK608386A DK 608386 A DK608386 A DK 608386A DK 608386 A DK608386 A DK 608386A DK 608386 A DK608386 A DK 608386A DK 608386 A DK608386 A DK 608386A
Authority
DK
Denmark
Prior art keywords
composition
body portion
extrading
roads
rooms
Prior art date
Application number
DK608386A
Other languages
English (en)
Other versions
DK162584B (da
DK608386D0 (da
Inventor
Bernard Prevotat
Original Assignee
Alphacan Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9325942&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK608386(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alphacan Sa filed Critical Alphacan Sa
Publication of DK608386D0 publication Critical patent/DK608386D0/da
Publication of DK608386A publication Critical patent/DK608386A/da
Publication of DK162584B publication Critical patent/DK162584B/da

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/16—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
    • 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
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/25—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
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • 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
    • Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
    • Y10T29/49901—Sequentially associating parts on stationary aligning means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
  • Steroid Compounds (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DK608386A 1985-12-18 1986-12-17 Apparat og fremgangsmaade til ekstrudering af formstofroer med sammensat vaeg DK162584B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8518800 1985-12-18
FR8518800A FR2591527B1 (fr) 1985-12-18 1985-12-18 Appareillage pour l'execution de tubes plastiques a parois composites. procede de fabrication de tubes au moyen de l'appareillage

Publications (3)

Publication Number Publication Date
DK608386D0 DK608386D0 (da) 1986-12-17
DK608386A true DK608386A (da) 1987-06-19
DK162584B DK162584B (da) 1991-11-18

Family

ID=9325942

Family Applications (1)

Application Number Title Priority Date Filing Date
DK608386A DK162584B (da) 1985-12-18 1986-12-17 Apparat og fremgangsmaade til ekstrudering af formstofroer med sammensat vaeg

Country Status (18)

Country Link
US (1) US4783299A (da)
EP (1) EP0236645B2 (da)
JP (1) JPH0751308B2 (da)
KR (1) KR870005778A (da)
CN (1) CN1009630B (da)
AT (1) ATE46651T1 (da)
AU (1) AU585681B2 (da)
BR (1) BR8606240A (da)
CA (1) CA1290529C (da)
DE (1) DE3665830D1 (da)
DK (1) DK162584B (da)
ES (1) ES2011456T5 (da)
FI (1) FI85352C (da)
FR (1) FR2591527B1 (da)
GR (2) GR3000212T3 (da)
NO (1) NO864751L (da)
NZ (1) NZ218639A (da)
PT (1) PT83956B (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541865Y2 (da) * 1986-06-30 1993-10-22
US4846648A (en) * 1986-11-19 1989-07-11 American Maplan Corporation Triple-wall foam coextrusion apparatus
US4874305A (en) * 1988-11-03 1989-10-17 Somerset Technologies, Inc. Accumulator extrusion head for producing striped parisons
US5078942A (en) * 1990-08-16 1992-01-07 Griffco Plastics, Inc. Coextrusion method and apparatus
DE4040733A1 (de) * 1990-12-19 1992-06-25 Siemens Ag Einrichtung zur herstellung eines materialstranges mit zentraler oeffnung
DE4135336C2 (de) * 1991-10-26 1993-10-21 Rehau Ag & Co Verfahren zum Strangpressen von Mehrschichtrohren
US5240396A (en) * 1991-12-20 1993-08-31 Jeff Bremyer Co-extrusion head
DE4204759C1 (da) * 1992-02-18 1992-12-03 Friedrich Theysohn Gmbh, 3012 Langenhagen, De
WO1995029051A1 (en) * 1994-04-20 1995-11-02 Wang James C Extrusion head and system
US20030009151A1 (en) * 2001-07-03 2003-01-09 Scimed Life Systems, Inc. Biaxially oriented multilayer polymer tube for medical devices
US20050191378A1 (en) * 2004-02-26 2005-09-01 Brenyer Jeffrey W. Tri-flow head assembly
KR100926946B1 (ko) * 2009-07-02 2009-11-17 대림프라스틱 주식회사 각층의 두께 조절 유로제어 시스템이 구비된 다층관 압출 장치 및 다층관
CN102765178B (zh) * 2012-06-13 2014-11-05 浙江双林塑料机械有限公司 复合塑管成型模
CN102773986A (zh) * 2012-07-31 2012-11-14 昆山圣源机械有限公司 一种降低噪音的发泡管进料模具
DE102013105749B4 (de) * 2013-06-04 2015-09-03 W. Müller GmbH Extrusionsschlauchkopf für diskontinuierliches Schäumen
ITUA20162984A1 (it) * 2016-04-28 2017-10-28 Friul Filiere Spa Testa di estrusione di tubi
CN109228130A (zh) * 2018-11-01 2019-01-18 福建亚通新材料科技股份有限公司 一种复合管壁弹性层挤出成型装置
CN110171119A (zh) * 2019-05-30 2019-08-27 王小兵 一种螺旋波纹管连续成型工艺

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966861A (en) * 1968-05-20 1976-06-29 Pierson Industries, Inc. Composite tubular film process and apparatus
US3756758A (en) * 1969-07-15 1973-09-04 Chemplex Co Extrusion die for plastic film
JPS5137938B2 (da) * 1971-12-29 1976-10-19
JPS5810878B2 (ja) * 1974-09-02 1983-02-28 日立化成工業株式会社 カイロバンノセイゾウホウホウ
FR2306819A1 (en) * 1975-04-07 1976-11-05 Bonnel Pierre Extruding composite concentric tubing with longitudinal panels - to obtain striped texture or colour effects
JPS51147556A (en) * 1975-06-13 1976-12-17 Toyo Soda Mfg Co Ltd Multiilayer rotary circular die
DE2528278C3 (de) * 1975-06-25 1983-06-01 Eberhard 7302 Osterfildern Greiner Verfahren zum Herstellen einer heißsiegelfähigen Verbundfolie
JPS5314105A (en) * 1976-07-26 1978-02-08 Sumitomo Metal Ind Ltd Executing method for construction of blast furnace trough
US4208175A (en) * 1976-12-17 1980-06-17 Hpm Corporation Coextrusion feedblock and process
JPS5415891A (en) * 1977-06-28 1979-02-06 Kazuo Tsubone Flexible float
US4185954A (en) * 1977-08-23 1980-01-29 Kabushiki Kaisha Plastic Kogaku Kenkyusho Die for extruding tubes composed of a plurality of layers
US4249875A (en) * 1978-09-15 1981-02-10 Cosden Technology, Inc. Co-extrusion apparatus and method for producing multiple-layered thermoplastic pipe
FR2455972A1 (fr) * 1979-05-10 1980-12-05 Sogecan Ste Gle Canalisations Procede et appareillage pour l'extrusion de tubes plastiques a parois composites
US4281981A (en) * 1980-02-25 1981-08-04 Standard Oil Company (Ohio) Die assembly providing uniform pressure and flow
US4499041A (en) * 1983-05-23 1985-02-12 Cosden Technology, Inc. Coextrusion process for producing multiple layered thermoplastic pipe

Also Published As

Publication number Publication date
ES2011456T5 (es) 1999-05-01
FR2591527A1 (fr) 1987-06-19
CN1009630B (zh) 1990-09-19
EP0236645B2 (fr) 1999-02-10
JPH0751308B2 (ja) 1995-06-05
EP0236645B1 (fr) 1989-09-27
FR2591527B1 (fr) 1988-04-01
FI85352B (fi) 1991-12-31
FI865167A (fi) 1987-06-19
NO864751L (no) 1987-06-19
AU6667186A (en) 1987-06-25
ATE46651T1 (de) 1989-10-15
PT83956A (fr) 1987-01-01
US4783299A (en) 1988-11-08
CN86108107A (zh) 1987-11-04
GR3029850T3 (en) 1999-07-30
PT83956B (pt) 1989-06-30
FI85352C (fi) 1992-04-10
CA1290529C (fr) 1991-10-15
ES2011456B3 (es) 1990-01-16
EP0236645A1 (fr) 1987-09-16
DK162584B (da) 1991-11-18
GR3000212T3 (en) 1990-12-31
BR8606240A (pt) 1987-09-29
JPS62246712A (ja) 1987-10-27
AU585681B2 (en) 1989-06-22
KR870005778A (ko) 1987-07-07
FI865167A0 (fi) 1986-12-17
NZ218639A (en) 1988-04-29
DK608386D0 (da) 1986-12-17
DE3665830D1 (en) 1989-11-02
NO864751D0 (no) 1986-11-26

Similar Documents

Publication Publication Date Title
DK608386A (da) Apparat og fremgangsmaade til ekstrudering af formstofroer med sammensatvaeg
DK383983D0 (da) Roer- eller slangekobling med aksialt sammenpresselig taetningsring
FR2616199B1 (fr) Raccord pour tubes en materiaux composites
IT218830Z2 (it) Raccordo smontabile di collegamento per tubazioni con ghiera di ritegno assiale
SE8702466L (sv) Forbettrad sammanfogning for forbindning av endarna av tva koncentriska ror, serskilt lemplig vid konstruktionen av vermeisolerade ledningar med liten diameter
GB2007791A (en) Pipe fitting
ES8104547A1 (es) Perfeccionamientos introducidos en un recuperador.
IT8049632A0 (it) Anello di serraggio per giunto per tubi
NO832447L (no) Sammensatte materialer og plater derav for innvendig foring av roerledninger.
IT9019951A0 (it) Procedimento per la fabbricazione di tubi senza saldatura
JPS51142715A (en) Pipe joint
OA06277A (fr) Bague de joint d'étanchéité pour raccord de tubes.
NZ189745A (en) Pipe joint with clamping ring
SE415919B (en) Damping device for pipes
JPS51128856A (en) Illuminator unit
FI905783A0 (fi) Materiaali virtauskanavien, kuten putkien korjaamiseksi ja materiaalin käyttö
NO168073C (no) Roerforbindelsesseksjon for anvendelse ved fremstilling avvarmeisolerte roerledninger.
IT213227Z2 (it) Anello di fissaggio,in particolareper giunti di tubazioni
IS3027A7 (is) Rörasamskeyti, sem tengja plaströr og aðferð við framleiðslu slíkra samskeyta
IT986573B (it) Procedimento per la fabbricazione dei corpi tubolari per lampade fluorescenti e simili
JPS5388226A (en) Pipe joint
ES280072U (es) Soporte orientable para lampara
ES1008107Y (es) Aparato para la reparacion de conducciones de gas
KR860008836A (ko) 통공이 천설된 박형 원통의 내경 연삭방법및 그 치구
KR870008586U (ko) 파이프 고정구 겸용 스리브패킹

Legal Events

Date Code Title Description
PRF Application refused