AT298040B - Verfahren und Vorrichtung zur kontinuierlichen Herstellung von rohrförmigen Hohlkörpern aus schäumbarem Kunststoff - Google Patents

Verfahren und Vorrichtung zur kontinuierlichen Herstellung von rohrförmigen Hohlkörpern aus schäumbarem Kunststoff

Info

Publication number
AT298040B
AT298040B AT752864A AT752864A AT298040B AT 298040 B AT298040 B AT 298040B AT 752864 A AT752864 A AT 752864A AT 752864 A AT752864 A AT 752864A AT 298040 B AT298040 B AT 298040B
Authority
AT
Austria
Prior art keywords
continuous production
hollow bodies
tubular hollow
foamable plastic
foamable
Prior art date
Application number
AT752864A
Other languages
English (en)
Original Assignee
Scott Paper Co
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 Scott Paper Co filed Critical Scott Paper Co
Application granted granted Critical
Publication of AT298040B publication Critical patent/AT298040B/de

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
    • B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/26—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on a rotating drum
    • B29C41/265—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on a rotating drum on the inside of the drum
    • 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
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/72—Winding and joining, e.g. winding spirally helically using external forming 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
    • 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
    • B29L2023/225—Insulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
AT752864A 1963-09-04 1964-09-01 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von rohrförmigen Hohlkörpern aus schäumbarem Kunststoff AT298040B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US306431A US3297802A (en) 1963-09-04 1963-09-04 Method and apparatus for forming a composite hollow cylinder of foamed plastic

Publications (1)

Publication Number Publication Date
AT298040B true AT298040B (de) 1972-04-25

Family

ID=23185251

Family Applications (1)

Application Number Title Priority Date Filing Date
AT752864A AT298040B (de) 1963-09-04 1964-09-01 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von rohrförmigen Hohlkörpern aus schäumbarem Kunststoff

Country Status (10)

Country Link
US (1) US3297802A (de)
AT (1) AT298040B (de)
BE (1) BE652692A (de)
CH (1) CH434717A (de)
DE (1) DE1504867B1 (de)
DK (1) DK119280B (de)
FR (1) FR1414011A (de)
GB (1) GB1074257A (de)
NL (2) NL6410317A (de)
SE (1) SE309490B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383257A (en) * 1964-07-22 1968-05-14 Martin Sweets Company Inc Method of forming a tube and coating the interior surface with a foamable plastic mixture
US3366719A (en) * 1964-08-21 1968-01-30 Armstrong Cork Co Method and apparatus for continuously producing tubing
US3492698A (en) * 1965-12-22 1970-02-03 Du Pont Centrifugal casting apparatus for forming a cast wall member extending transversely across an elongated bundle of substantially parallel hollow filaments of a fluid permeation separation apparatus
DE1704768B1 (de) * 1966-09-29 1971-08-26 Shiro Kanao Vorrichtung zum herstellen eines kunststoff wickelschlauches
US3996322A (en) * 1972-02-22 1976-12-07 Armstrong Cork Company Method of producing a tubular foamed plastic article
US4034027A (en) * 1974-07-10 1977-07-05 The Dow Chemical Company Method for spiral deposition of an integrally bonded hollow foamed synthetic resin strip
US4073841A (en) * 1975-10-02 1978-02-14 Bayer Aktiengesellschaft Process for uniformly filling cavities with a foam insulating material
AU586171B2 (en) * 1984-07-17 1989-07-06 W.R. Grace Limited Applying protection to pipes and pipelines
US4749533A (en) * 1985-08-19 1988-06-07 Le Roy Payne Method of centrifugally molding a composite integral skin structured panel
CH671922A5 (de) * 1987-04-14 1989-10-13 Ametex Ag
CH677741A5 (de) * 1989-01-05 1991-06-28 Ametex Ag
IL94016A0 (en) * 1989-04-14 1991-01-31 Ciba Geigy Sulfenylated carbamic esters
US8535591B2 (en) * 2006-11-03 2013-09-17 Green Materials, Llc Process for preparing biodegradable articles
CN112171989B (zh) * 2019-07-05 2022-05-13 中国石油化工股份有限公司 一种用于温敏发泡材料的压缩定型装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US991175A (en) * 1909-12-02 1911-05-02 Hyatt Roller Bearing Co Apparatus for making spiral rolls without mandrels.
GB287592A (en) * 1926-10-21 1928-03-21 Dunlop Rubber Co Improvements in or relating to the manufacture of tubes of india rubber or similar material and apparatus therefor
US2037043A (en) * 1933-11-08 1936-04-14 Standard Oil Co California Pipe wrapping machine
US2309903A (en) * 1938-08-02 1943-02-02 Hume Pipe Company Australla Lt Coating and manufacture of pipes
US2307817A (en) * 1940-09-26 1943-01-12 Du Pont Polymeric product and process
US2484018A (en) * 1946-02-21 1949-10-11 Preload Entpr Inc Pipe lining machine and method
DE831314C (de) * 1948-10-02 1952-02-11 Peter Hoppe Dipl Ing Verfahren zum Herstellen von Profilkoerpern
BE547315A (de) * 1955-04-09
DE1111808B (de) * 1956-08-16 1961-07-27 Hoechst Ag Vorrichtung zum Herstellen von Rohren aus thermoplastischem Kunststoff
DE1200515B (de) * 1956-08-31 1965-09-09 Bayer Ag Verfahren zur Herstellung von Schaumkunststoff-Formkoerpern
DE1088118B (de) * 1958-05-30 1960-09-01 Accumulatoren Fabrik Ag Verfahren zur Verhinderung der Oxydation formierter negativer Elektroden von Bleiakkumulatoren
GB864105A (en) * 1958-09-02 1961-03-29 Giorgio Panizzi Machine for the manufacture of centrifuged tubes of any required length
US3007203A (en) * 1958-09-23 1961-11-07 Walter D Ammons Method of molding a foam plastic article having a skin on its outer surfaces
US3118800A (en) * 1959-08-21 1964-01-21 Standard Plastics Inc Method and apparatus for making flexible conduits having an annular wall of foamed plastic
DE1179533B (de) * 1961-09-21 1964-10-15 Driam S A Schraubennahtrohrwerk, bei dem durch Ver-schwenken des Bandschenkels der Zufuehrungs-winkel verstellbar ist

Also Published As

Publication number Publication date
DE1504867B1 (de) 1971-01-28
GB1074257A (en) 1967-07-05
NL6410317A (de) 1965-03-05
NL130442C (de)
BE652692A (de) 1965-03-04
DK119280B (da) 1970-12-07
US3297802A (en) 1967-01-10
CH434717A (fr) 1967-04-30
FR1414011A (fr) 1965-10-15
SE309490B (de) 1969-03-24

Similar Documents

Publication Publication Date Title
CH415029A (de) Verfahren und Einrichtung zur Herstellung von Hohlkörpern, insbesondere Tuben, aus Kunststoff
AT292998B (de) Verfahren zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff
AT309048B (de) Verfahren und Vorrichtung zur Herstellung von Formteilen aus kreuzweise verkettetem, thermoplastischem Kunststoff
AT336880B (de) Verfahren und vorrichtung zur herstellung vielkantiger profile aus schaumbarem kunststoff
AT299531B (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von überzogenen Platten aus Polyurethan-Hartschaum
AT298040B (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von rohrförmigen Hohlkörpern aus schäumbarem Kunststoff
AT263346B (de) Vorrichtung zur Herstellung von Hohlkörpern aus thermoplastischem Kunststoff
CH497275A (de) Verfahren und Vorrichtung zur Herstellung von aus mehreren Teilen zusammengesetzten Kunststoffkörpern
AT308376B (de) Verfahren und Vorrichtung zur Herstellung von einseitig offenen Hohlkörpern aus einem thermoelastisch verformbaren Kunststoff
AT302643B (de) Verfahren zur Herstellung von Hohlkörpern aus stabilisierten Vinylchloridpolymerisaten
CH397223A (de) Behälter aus thermoplastischem Kunststoff, Verfahren zur Herstellung desselben, und Vorrichtung zur Durchführung des Verfahrens
AT295841B (de) Verfahren und Vorrichtung zur Herstellung glasfaser-verstärkter Rohre od.änhl. Formkörper aus Kunststoff
CH471848A (de) Verfahren zur Herstellung von Kunststoffgemischen aus Vinylpolymerisaten und Polyurethanen
AT309803B (de) Verfahren und Vorrichtung zur Herstellung von Rohren aus thermoplastischen Materail
AT291550B (de) Verfahren und Vorrichtung zur Herstellung von rohrförmigen Hohlkörpern
CH459552A (de) Vorrichtung zur Herstellung von Hohlkörpern aus thermoplastischem Material
CH424222A (de) Verfahren zur Herstellung flexibler, elastischer Formlinge aus schäumbarem Kunststoff, und Vorrichtung zur Durchführung des Verfahrens
CH438683A (de) Verfahren und Vorrichtung zur Herstellung und Anbringung von Füllwerkstoff in hohlen Bauelementen
AT308383B (de) Verfahren zur Herstellung von Schaumstoffkörpern aus thermoplastischem Kunststoff
AT279144B (de) Verfahren und Vorrichtung zur Herstellung von Gegenständen aus schäumbarem Kunststoff
CH434724A (de) Verfahren und Vorrichtung zur Herstellung von Hohlkörpern aus Polymerpulver
AT257914B (de) Verfahren und Vorrichtung zur Herstellung eines aus plastifiziertem Kunststoff bestehenden Zwischenproduktes
AT308395B (de) Verfahren und Vorrichtung zur Herstellung von Hohlkörpern aus thermoplastischem Material im Blasverfahren
CH470959A (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von längsgeschlitzten, rohrförmigen Körpern aus geschäumten Werkstoffen, insbesondere Schaumkunststoffen
AT253763B (de) Verfahren und Vorrichtung zur Herstellung von mit Querrillen versehenen Rohren aus thermoplastischem Kunststoff

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee