DE2728130C2 - - Google Patents

Info

Publication number
DE2728130C2
DE2728130C2 DE19772728130 DE2728130A DE2728130C2 DE 2728130 C2 DE2728130 C2 DE 2728130C2 DE 19772728130 DE19772728130 DE 19772728130 DE 2728130 A DE2728130 A DE 2728130A DE 2728130 C2 DE2728130 C2 DE 2728130C2
Authority
DE
Germany
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE19772728130
Other versions
DE2728130A1 (de
Inventor
Nobuo Ootsu Shiga Jp Fukushima
Takayoshi Nishinomiya Hyogo Jp Adachi
Nobuyuki Tokyonaka Osaka Jp Takahashi
Kazuaki Moriguchi Osaka Jp Sakakura
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP51074061A external-priority patent/JPS6017692B2/ja
Priority claimed from JP10303276A external-priority patent/JPS5328669A/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE2728130A1 publication Critical patent/DE2728130A1/de
Application granted granted Critical
Publication of DE2728130C2 publication Critical patent/DE2728130C2/de
Granted legal-status Critical Current

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/09—Cellular
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/14—Plastic and nonmetallic article shaping or treating: processes forming integral skin on a foamed product
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y10T428/249989—Integrally formed skin
DE19772728130 1976-06-22 1977-06-22 Verfahren zur kontinuierlichen spritzbeschichtung mit polyolefinschaum Granted DE2728130A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP51074061A JPS6017692B2 (ja) 1976-06-22 1976-06-22 ポリエチレン発泡体による連続押出被覆方法
JP10303276A JPS5328669A (en) 1976-08-27 1976-08-27 Process for continuous extrusion coating with polyethylene foam

Publications (2)

Publication Number Publication Date
DE2728130A1 DE2728130A1 (de) 1978-01-05
DE2728130C2 true DE2728130C2 (de) 1987-01-15

Family

ID=26415198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772728130 Granted DE2728130A1 (de) 1976-06-22 1977-06-22 Verfahren zur kontinuierlichen spritzbeschichtung mit polyolefinschaum

Country Status (6)

Country Link
US (1) US4146562A (de)
CA (1) CA1088383A (de)
DE (1) DE2728130A1 (de)
FR (1) FR2355645A1 (de)
GB (1) GB1542585A (de)
SE (1) SE425365B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744108A1 (de) * 1987-12-24 1989-07-06 Grohe Kg Hans Brauseschlauch und verfahren zu seiner herstellung

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US4322260A (en) * 1979-04-04 1982-03-30 Monsanto Company Process for the continuous extrusion forming of a plastic double-walled foam-core conduit
JPS5624289A (en) * 1979-07-31 1981-03-07 Furukawa Electric Co Ltd Adiabatic pipe and its manufacture
DE2945275C2 (de) * 1979-11-09 1984-02-02 Wieland-Werke Ag, 7900 Ulm Verfahren zum Ummanteln eines Metallrohres mit einer wärmeisolierenden Schaumstoffschicht
DE3346164A1 (de) * 1983-01-24 1984-07-26 Henkel KGaA, 4000 Düsseldorf Lockenwicklerkoerper und verfahren zum herstellen des wicklerkoerpers
DE3439890A1 (de) * 1984-10-31 1986-04-30 Noel, Marquet & Cie. S.A., Eupen Extrusionsverfahren und vorrichtung zur herstellung eines mit schaumkunststoff ummantelten drahtes
US5180531A (en) * 1988-07-29 1993-01-19 Vartkes Borzakian Method of forming plastic piling
US5051285A (en) * 1988-07-29 1991-09-24 Pillard Products, Inc. Plastic piling
US5098782A (en) * 1988-10-13 1992-03-24 Applied Extrusion Technologies, Inc. Extruded ethylenic polymer foam containing both open and closed cells
US5277515A (en) * 1988-10-13 1994-01-11 Applied Extrusion Technologies, Inc. Extruded ethylenic polymer foam containing both open and closed cells
US5391335A (en) * 1990-12-26 1995-02-21 The Furukawa Electric Co., Ltd. Method of producing a foam-insulated electric wire using a blowing agent mixture
FI99158C (fi) * 1991-06-28 1997-10-10 Uponor Bv Menetelmä muoviputken pinnan suojaamiseksi sähköhitsaamalla tapahtuvaa liittämistä varten ja sähköhitsattava muoviputki
GB2267049B (en) * 1992-02-01 1995-11-22 Clive Robin Tovey Apparatus for and method of insulating pipes
DE4204759C1 (de) * 1992-02-18 1992-12-03 Friedrich Theysohn Gmbh, 3012 Langenhagen, De
IT1255234B (it) * 1992-07-17 1995-10-20 Himont Inc Procedimento per la riparazione dei rivestimenti in materiali plastici espansi di tubi metallici
AU668470B2 (en) * 1993-07-12 1996-05-02 Seaward International, Inc. Elongated structural member and method and apparatus for making same
US6497919B1 (en) * 1996-04-17 2002-12-24 Industrial Thermo Polymers Limited Two-part coated foam structure
US6017477A (en) * 1996-07-23 2000-01-25 The Gillette Company Extrusion apparatus and process
US5766711A (en) * 1996-08-29 1998-06-16 Barmakian; Andrew Composite camel structure and method for manufacture
US5904970A (en) * 1997-06-13 1999-05-18 Nomaco, Inc. Integrally bonded, multilayer foamed product
FR2785968B1 (fr) 1998-11-16 2001-01-12 Inst Francais Du Petrole Conduite isolee thermiquement par un materiau elastomere et methode de fabrication
FR2785967B1 (fr) * 1998-11-16 2000-12-08 Inst Francais Du Petrole Conduite isolee thermiquement et methode de farication
US6368000B1 (en) * 2000-05-23 2002-04-09 Berol Corporation Writing instrument and method of making same
CA2781168C (en) 2001-09-10 2014-01-28 Prysmian Cavi E Sistemi Energia S.R.L. Extrusion method and apparatus for producing a cable
US20050180822A1 (en) * 2004-02-18 2005-08-18 Andrew Barmakian Composite structure
GB0403724D0 (en) * 2004-02-19 2004-03-24 V United Kingdom Ltd Sa A commissioning module including an airtight housing
US7563496B2 (en) * 2005-05-18 2009-07-21 Watson William R Composite pipe
US8356373B2 (en) * 2009-03-06 2013-01-22 Noel Group Llc Unitary composite/hybrid cushioning structure(s) and profile(s) comprised of a thermoplastic foam(s) and a thermoset material(s)
US20130081209A1 (en) 2011-09-30 2013-04-04 Nomaco Inc. Cellular mattress assemblies and related methods
WO2010151774A1 (en) 2009-06-25 2010-12-29 Nomaco Inc. Self-adjusting insulation, including insulation particulary suited for pipe or duct
US20110072587A1 (en) * 2009-09-29 2011-03-31 Nomaco Inc. Foam cushion having reduced cross-section area foam profiles forming hollow portion(s) for deformation
US20110197363A1 (en) * 2010-02-12 2011-08-18 Noel Group Llc Composite cushioning structure(s) with spatially variable cushioning properties and related materials, cushioning assemblies, and methods for producing same
USD693148S1 (en) 2010-03-03 2013-11-12 Noel Group Llc Mattress bed cushion
USD693145S1 (en) 2010-03-03 2013-11-12 Noel Group Llc Mattress bed cushion
USD694553S1 (en) 2010-03-03 2013-12-03 Noel Group Llc Mattress bed cushion
USD688492S1 (en) 2010-03-03 2013-08-27 Noel Group Llc Mattress bed cushion
USD693144S1 (en) 2010-03-03 2013-11-12 Noel Group Llc Mattress bed cushion
EP2701559A2 (de) 2011-04-29 2014-03-05 Nomaco, Inc. Einheitliche verbund-/hybrid-polsterungsstruktur(en) und profil(e) aus einem oder mehreren thermoplastischen schaumstoff(en) und einem oder mehreren wärmehärtenden material(ien)
WO2013112480A1 (en) * 2012-01-23 2013-08-01 Csx Transportation Coupler installation device
USD691400S1 (en) 2012-02-10 2013-10-15 Nomaco Inc. Stackable base for mattress assembly
USD694552S1 (en) 2012-04-27 2013-12-03 Noel Group Llc Mattress bed cushion
USD693147S1 (en) 2012-04-27 2013-11-12 Noel Group Llc Mattress bed cushion
USD693149S1 (en) 2012-04-27 2013-11-12 Noel Group Llc Mattress bed cushion
USD693146S1 (en) 2012-04-27 2013-11-12 Noel Group Llc Mattress bed cushion
USD692693S1 (en) 2012-04-27 2013-11-05 Noel Group Llc Mattress bed cushion
BR112014028000A2 (pt) 2012-05-11 2017-06-27 Nomaco Inc sistemas de isolamento empregando acessórios de expansão para isolar recipientes alongados sujeitos a flutuações extremas de temperatura, e componentes e métodos relacionados
USD697337S1 (en) 2012-07-03 2014-01-14 Nomaco, Inc. Stackable base for mattress assembly
USD690536S1 (en) 2012-07-26 2013-10-01 Nomaco Inc. Motion isolation insulator pad
USD694041S1 (en) 2012-09-28 2013-11-26 Noel Group Llc Mattress bed cushion
USD692694S1 (en) 2012-09-28 2013-11-05 Noel Group Llc Mattress bed cushion
USD688069S1 (en) 2012-09-28 2013-08-20 Noel Group Llc Mattress bed cushion
USD707467S1 (en) 2012-11-09 2014-06-24 Noel Group Llc Mattress bed cushion
USD701713S1 (en) 2012-11-09 2014-04-01 Noel Group, Llc Mattress bed cushion
USD709301S1 (en) 2012-11-09 2014-07-22 Noel Group Llc Mattress bed cushion
USD707468S1 (en) 2012-11-09 2014-06-24 Noel Group Llc Mattress bed cushion
WO2014176400A1 (en) 2013-04-26 2014-10-30 Noel Group Llc Cushioning assemblies with thermoplastic elements encapsulated in thermoset providing customizable support and airflow, and related methods
USD704962S1 (en) 2013-09-09 2014-05-20 Noel Group Llc Mattress bed cushion
CN109203502A (zh) * 2018-07-09 2019-01-15 浙江双林环境股份有限公司 一种发泡复合管生产线

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US2994327A (en) * 1955-04-26 1961-08-01 Caronelle Inc Articles of reinforced foam material
US3030623A (en) * 1957-11-21 1962-04-17 Us Rubber Co Method for making blown rubber
US3029476A (en) * 1957-12-16 1962-04-17 Us Rubber Co Method for making blown rubber
US3068532A (en) * 1958-12-09 1962-12-18 Union Carbide Corp Method of preparing insulated electrical conductors
DE1230551B (de) * 1963-07-09 1966-12-15 Reifenhaeuser Kg Vorrichtung zum kontinuierlichen Strangpressen von Formkoerpern
FR94389E (fr) * 1966-09-07 1969-08-08 Ugine Kuhlmann Procédé et dispositif pour l'extrusion des matieres plastiques expansibles.
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FR2033555A5 (en) * 1969-02-27 1970-12-04 Vallourec Insulated household hot-water pipe
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BE789774A (fr) * 1972-02-18 1973-02-01 Sinclair Koppers Co Procede et appareil pour la fabrication de profiles en mousse
US3860686A (en) * 1972-06-07 1975-01-14 Western Electric Co Method of and apparatus for extruding plastic materials
US3790436A (en) * 1972-08-10 1974-02-05 Armstrong Cork Co Extruded cellular slab of varying densities
DE2420608A1 (de) * 1974-04-27 1975-11-20 Wieland Werke Ag Verfahren und vorrichtung zur herstellung eines mit einem geschaeumten kunststoffmantel versehenen metallrohres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744108A1 (de) * 1987-12-24 1989-07-06 Grohe Kg Hans Brauseschlauch und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
FR2355645A1 (fr) 1978-01-20
GB1542585A (en) 1979-03-21
SE7707185L (sv) 1977-12-23
SE425365B (sv) 1982-09-27
US4146562A (en) 1979-03-27
CA1088383A (en) 1980-10-28
FR2355645B1 (de) 1980-04-25
DE2728130A1 (de) 1978-01-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B29D 27/00

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee