[go: up one dir, main page]

LU48675A1 - Verfahren und Vorrichtung zum Herstellen von geraden Schläuchen mit über den Umfang ungleicher Wandstärke aus thermoplastischem Werkstoff durch Strangpressen, insbesondere von Schläuchen für die Weiterverarbeitung zu Hohlkörpern. - Google Patents

Verfahren und Vorrichtung zum Herstellen von geraden Schläuchen mit über den Umfang ungleicher Wandstärke aus thermoplastischem Werkstoff durch Strangpressen, insbesondere von Schläuchen für die Weiterverarbeitung zu Hohlkörpern.

Info

Publication number
LU48675A1
LU48675A1 LU48675A LU48675A LU48675A1 LU 48675 A1 LU48675 A1 LU 48675A1 LU 48675 A LU48675 A LU 48675A LU 48675 A LU48675 A LU 48675A LU 48675 A1 LU48675 A1 LU 48675A1
Authority
LU
Luxembourg
Prior art keywords
hoses
extrusion
circumference
production
wall thickness
Prior art date
Application number
LU48675A
Other languages
English (en)
Original Assignee
Lipat Gmbh
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 Lipat Gmbh filed Critical Lipat Gmbh
Publication of LU48675A1 publication Critical patent/LU48675A1/de
Priority to FR40204A priority Critical patent/FR1455659A/fr
Priority to NL6515695A priority patent/NL6515695A/xx

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
    • B29C48/03—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
    • B29C48/09—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
    • 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
    • B29C48/34—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/872—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone characterised by differential heating or cooling
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/0411—Means for defining the wall or layer thickness
    • B29C49/04112—Means for defining the wall or layer thickness for varying the thickness
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • 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
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00—Domestic or personal
    • D10B2503/04—Floor or wall coverings; Carpets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
LU48675A 1961-04-07 1965-05-24 Verfahren und Vorrichtung zum Herstellen von geraden Schläuchen mit über den Umfang ungleicher Wandstärke aus thermoplastischem Werkstoff durch Strangpressen, insbesondere von Schläuchen für die Weiterverarbeitung zu Hohlkörpern. LU48675A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR40204A FR1455659A (fr) 1964-12-03 1965-11-30 Revêtement de sol en textile
NL6515695A NL6515695A (de) 1964-12-03 1965-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT282861A AT245244B (de) 1961-04-07 1961-04-07 Verfahren zur Herstellung von Schläuchen mit ungleichen Wandstärken aus thermoplastischem Kunststoff od. dgl. durch Strangpressen und Strangpresse zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
LU48675A1 true LU48675A1 (de) 1965-08-05

Family

ID=3540930

Family Applications (1)

Application Number Title Priority Date Filing Date
LU48675A LU48675A1 (de) 1961-04-07 1965-05-24 Verfahren und Vorrichtung zum Herstellen von geraden Schläuchen mit über den Umfang ungleicher Wandstärke aus thermoplastischem Werkstoff durch Strangpressen, insbesondere von Schläuchen für die Weiterverarbeitung zu Hohlkörpern.

Country Status (10)

Country Link
US (2) US3229006A (de)
AT (1) AT245244B (de)
BE (1) BE616142A (de)
CH (1) CH417934A (de)
DE (1) DE1189261B (de)
FR (1) FR1319127A (de)
GB (1) GB947255A (de)
LU (1) LU48675A1 (de)
NL (1) NL276569A (de)
SE (1) SE210400C1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047839A3 (de) * 1980-08-28 1984-05-02 Gebr. Happich GmbH Verfahren zum Herstellen einer extrudierten Kunststoff-Profilleiste sowie Vorrichtung zum Durchführen des Verfahrens

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084462A (en) * 1964-01-21 1967-09-20 Dunlop Rubber Co Improvements in or relating to inner tubes for pneumatic tyres
DE1229329B (de) * 1965-01-19 1966-11-24 Dr Hugo Wilcken Verfahren und Vorrichtung zur Herstellung von Reissverschlussgliederreihen in Form von Schraubenfedern
US3490113A (en) * 1967-06-05 1970-01-20 Certain Teed Prod Corp Apparatus for making curved plastic shapes
US3950469A (en) * 1971-12-22 1976-04-13 Hoechst Aktiengesellschaft Process for the production of a plastic tube to be used as an artificial sausage casing
US3985850A (en) * 1975-05-29 1976-10-12 Phillips Petroleum Company Adjusting parison alignment by temperature control of picker finger
US4116605A (en) * 1976-04-26 1978-09-26 Burrell John R Apparatus for producing retreading envelopes
US4316714A (en) * 1979-02-21 1982-02-23 American Cyanamid Company Apparatus for preparing open structure fibers
DE3414234A1 (de) * 1984-04-14 1985-10-24 Basf Ag, 6700 Ludwigshafen Verfahren und vorrichtung zur herstellung blasgeformter hohlkoerper aus thermoplastischen kunststoffen
US5002286A (en) * 1989-05-01 1991-03-26 Wade Bill R Hand projectile, method of manufacture and game played therewith
US5346665A (en) * 1990-12-19 1994-09-13 Mazda Motor Corporation Method of blow molding and blow molding system
GB9212093D0 (en) * 1992-06-08 1992-07-22 British Tech Group Improvements in or relating to methods and apparatus for the continuous formation of an extruded product
DE19533052A1 (de) * 1995-09-07 1997-03-13 Pfeiffer Erich Gmbh & Co Kg Austragvorrichtung für Medien sowie Verfahren zur Herstellung einer Austragvorrichtung
US5718717A (en) * 1996-08-19 1998-02-17 Bonutti; Peter M. Suture anchor
US5840349A (en) * 1997-02-12 1998-11-24 Graham Engineering Corporation Rotary blow molding machine
US6475230B1 (en) * 1997-08-01 2002-11-05 Peter M. Bonutti Method and apparatus for securing a suture
US6045551A (en) 1998-02-06 2000-04-04 Bonutti; Peter M. Bone suture
US6368343B1 (en) 2000-03-13 2002-04-09 Peter M. Bonutti Method of using ultrasonic vibration to secure body tissue
US6447516B1 (en) 1999-08-09 2002-09-10 Peter M. Bonutti Method of securing tissue
US7104996B2 (en) 2000-01-14 2006-09-12 Marctec. Llc Method of performing surgery
US6702821B2 (en) * 2000-01-14 2004-03-09 The Bonutti 2003 Trust A Instrumentation for minimally invasive joint replacement and methods for using same
US7635390B1 (en) 2000-01-14 2009-12-22 Marctec, Llc Joint replacement component having a modular articulating surface
US6770078B2 (en) 2000-01-14 2004-08-03 Peter M. Bonutti Movable knee implant and methods therefor
US6635073B2 (en) 2000-05-03 2003-10-21 Peter M. Bonutti Method of securing body tissue
US7708741B1 (en) 2001-08-28 2010-05-04 Marctec, Llc Method of preparing bones for knee replacement surgery
US6719765B2 (en) 2001-12-03 2004-04-13 Bonutti 2003 Trust-A Magnetic suturing system and method
US7789885B2 (en) * 2003-01-15 2010-09-07 Biomet Manufacturing Corp. Instrumentation for knee resection
US8551100B2 (en) 2003-01-15 2013-10-08 Biomet Manufacturing, Llc Instrumentation for knee resection
US7887542B2 (en) * 2003-01-15 2011-02-15 Biomet Manufacturing Corp. Method and apparatus for less invasive knee resection
US7837690B2 (en) * 2003-01-15 2010-11-23 Biomet Manufacturing Corp. Method and apparatus for less invasive knee resection
US7488324B1 (en) 2003-12-08 2009-02-10 Biomet Manufacturing Corporation Femoral guide for implanting a femoral knee prosthesis
US7695479B1 (en) 2005-04-12 2010-04-13 Biomet Manufacturing Corp. Femoral sizer
US9113971B2 (en) 2006-02-27 2015-08-25 Biomet Manufacturing, Llc Femoral acetabular impingement guide
US8407067B2 (en) 2007-04-17 2013-03-26 Biomet Manufacturing Corp. Method and apparatus for manufacturing an implant
US9345548B2 (en) 2006-02-27 2016-05-24 Biomet Manufacturing, Llc Patient-specific pre-operative planning
US7780672B2 (en) * 2006-02-27 2010-08-24 Biomet Manufacturing Corp. Femoral adjustment device and associated method
US8603180B2 (en) 2006-02-27 2013-12-10 Biomet Manufacturing, Llc Patient-specific acetabular alignment guides
US20150335438A1 (en) 2006-02-27 2015-11-26 Biomet Manufacturing, Llc. Patient-specific augments
US9289253B2 (en) 2006-02-27 2016-03-22 Biomet Manufacturing, Llc Patient-specific shoulder guide
US10278711B2 (en) 2006-02-27 2019-05-07 Biomet Manufacturing, Llc Patient-specific femoral guide
US9339278B2 (en) 2006-02-27 2016-05-17 Biomet Manufacturing, Llc Patient-specific acetabular guides and associated instruments
US9918740B2 (en) 2006-02-27 2018-03-20 Biomet Manufacturing, Llc Backup surgical instrument system and method
US9907659B2 (en) 2007-04-17 2018-03-06 Biomet Manufacturing, Llc Method and apparatus for manufacturing an implant
US9173661B2 (en) 2006-02-27 2015-11-03 Biomet Manufacturing, Llc Patient specific alignment guide with cutting surface and laser indicator
US8591516B2 (en) 2006-02-27 2013-11-26 Biomet Manufacturing, Llc Patient-specific orthopedic instruments
US8070752B2 (en) * 2006-02-27 2011-12-06 Biomet Manufacturing Corp. Patient specific alignment guide and inter-operative adjustment
US7704253B2 (en) * 2006-03-06 2010-04-27 Howmedica Osteonics Corp. Single use resection guide
US7695520B2 (en) * 2006-05-31 2010-04-13 Biomet Manufacturing Corp. Prosthesis and implementation system
US9795399B2 (en) 2006-06-09 2017-10-24 Biomet Manufacturing, Llc Patient-specific knee alignment guide and associated method
US9968376B2 (en) 2010-11-29 2018-05-15 Biomet Manufacturing, Llc Patient-specific orthopedic instruments
US9241745B2 (en) 2011-03-07 2016-01-26 Biomet Manufacturing, Llc Patient-specific femoral version guide
EP4074358B1 (de) * 2011-10-14 2025-03-26 Fisher & Paykel Healthcare Limited Medizinische schläuche
US8701351B2 (en) 2012-04-13 2014-04-22 Trim-Lok, Inc. Flexible seal for recreational vehicles
US8910422B2 (en) 2012-04-13 2014-12-16 Trim-Lok, Inc. Flexible seal for recreational vehicles
US8875443B2 (en) 2012-04-13 2014-11-04 TrimLok, Inc. Flexible seal for recreational vehicles
IT201600083036A1 (it) * 2016-08-05 2018-02-05 Sacmi Un dispositivo ed un metodo per la formatura di un oggetto in materiale polimerico attraverso il soffiaggio di un corpo tubolare.
US10722310B2 (en) 2017-03-13 2020-07-28 Zimmer Biomet CMF and Thoracic, LLC Virtual surgery planning system and method
CN109927262A (zh) * 2019-04-11 2019-06-25 东莞市贝诺保温材料有限公司 一种发泡管加工设备及其制备方法及其方法
US11287044B1 (en) 2021-06-11 2022-03-29 Trim-Lok, Inc. Slide seal
US11318827B1 (en) 2021-07-15 2022-05-03 Trim-Lok, Inc. Bottom pan seal system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1504653A (en) * 1920-11-16 1924-08-12 Fisk Rubber Co Method of making annular tubes
DE529548C (de) * 1928-04-04 1931-08-26 Dunlop Rubber Co Vorrichtung an Schlauchpressen
US2508988A (en) * 1945-09-17 1950-05-23 Detroit Macoid Corp Heat control
BE488618A (de) * 1948-10-27 1900-01-01
US2633602A (en) * 1949-11-26 1953-04-07 Us Rubber Reclaiming Co Rubber reclaiming apparatus
US2574555A (en) * 1949-12-02 1951-11-13 Quaker Rubber Corp Apparatus for making multiple ply extruded hose
US2780835A (en) * 1954-03-02 1957-02-12 Orville B Sherman Apparatus for extruding plastic tubes
IT588299A (de) * 1957-05-17 1900-01-01
BE569275A (de) * 1957-07-09 1900-01-01
US3057013A (en) * 1960-02-15 1962-10-09 Du Pont Method for producing pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047839A3 (de) * 1980-08-28 1984-05-02 Gebr. Happich GmbH Verfahren zum Herstellen einer extrudierten Kunststoff-Profilleiste sowie Vorrichtung zum Durchführen des Verfahrens

Also Published As

Publication number Publication date
BE616142A (fr) 1962-07-31
US3242531A (en) 1966-03-29
SE210400C1 (sv) 1967-01-17
DE1189261B (de) 1965-03-18
GB947255A (en) 1964-01-22
AT245244B (de) 1966-02-25
CH417934A (de) 1966-07-31
FR1319127A (fr) 1963-02-22
NL276569A (nl) 1964-10-26
US3229006A (en) 1966-01-11

Similar Documents

Publication Publication Date Title
LU48675A1 (de) Verfahren und Vorrichtung zum Herstellen von geraden Schläuchen mit über den Umfang ungleicher Wandstärke aus thermoplastischem Werkstoff durch Strangpressen, insbesondere von Schläuchen für die Weiterverarbeitung zu Hohlkörpern.
CH415029A (de) Verfahren und Einrichtung zur Herstellung von Hohlkörpern, insbesondere Tuben, aus Kunststoff
CH398059A (de) Verfahren zum maschinellen Ausschneiden symmetrischer und unsymmetrischer Körper aus kunstschaumartigem Werkstoff und Vorrichtung zur Ausführung desselben
CH399729A (de) Verfahren und Einrichtung zur Herstellung von Rohren aus thermoplastischem Werkstoff
AT260293B (de) Verfahren und Vorrichtung zur besseren Ausnutzung eines einmal durch die Maschine, z.B. Schreibmaschine laufenden Farbbandes aus Kunststoff
CH380362A (de) Maschine zum selbsttätigen kontinuierlichen Herstellen von Hohlkörpern aus thermoplastischen Kunststoffen im Strangpress- und Blasverfahren
CH547121A (de) Verfahren und vorrichtung zum mischen von stoffen, insbesondere giessereiformstoffen.
AT298040B (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von rohrförmigen Hohlkörpern aus schäumbarem Kunststoff
CH397223A (de) Behälter aus thermoplastischem Kunststoff, Verfahren zur Herstellung desselben, und Vorrichtung zur Durchführung des Verfahrens
CH502882A (de) Verfahren und Vorrichtung zur Herstellung von Hohlkörpern durch Ziehen eines durch Wärmeeinwirkung verformbaren Materials
CH424222A (de) Verfahren zur Herstellung flexibler, elastischer Formlinge aus schäumbarem Kunststoff, und Vorrichtung zur Durchführung des Verfahrens
AT264247B (de) Verfahren und Vorrichtung zur Reinigung von durch Walz-, Zieh-oder Spritzprozeß od.dgl. hergestellter Gegenstände
AT294415B (de) Verfahren und Vorrichtung zur Herstellung von Formkörpern aus thermoplastischem Kunststoff durch Preßformung
CH450133A (de) Sack aus biegsamem Kunststoff sowie Verfahren und Vorrichtung zur Herstellung desselben
AT273196B (de) Vorrichtung zur Erzielung eines Schwebezustandes von aus ferromagnetischem Werkstoff bestehendem Gut in Form von Bändern, Rohren u.ähnl. geformten länglichen Gegenstäden, vorzugsweise während des Fördervorganges durch einen Durchlaufofen
AT342543B (de) Verfahren zur herstellung von rohren grosser langen besonders fur die energiewirtschaft, werkzeuge fur die durchfuhrung und nach diesem verfahren hergestellte rohre
CH355941A (de) Verfahren und Vorrichtung zum Herstellen von Behältern, wie Tuben und Flaschen, aus thermoplastischem Kunststoff
CH448496A (de) Verfahren und Vorrichtung zur Herstellung von Rohren aus thermoplastischem Kunststoff sowie nach diesem Verfahren hergestelltes Rohr
CH434096A (de) Schachtel aus Kunststoff-Folie, Verfahren zu deren Herstellung und Vorrichtung zur Durchführung des Verfahrens
AT257914B (de) Verfahren und Vorrichtung zur Herstellung eines aus plastifiziertem Kunststoff bestehenden Zwischenproduktes
AT300333B (de) Verfahren und Vorrichtung zum Herstellen von Rohren aus faserverstärktem, härtbarem Kunststoff
AT279144B (de) Verfahren und Vorrichtung zur Herstellung von Gegenständen aus schäumbarem Kunststoff
CH440107A (de) Sack, insbesondere Ventilsack, aus Kunststoff sowie Verfahren zu seiner Herstellung und Vorrichtung zur Durchführung des Verfahrens
CH523301A (de) Verfahren zur kontinuierlichen Herstellung strangförmiger, vorzugsweise dünnwandiger und rohrförmiger Körper aus hauptsächlich Lignozellulosematerial und Vorrichtung zur Durchführung des Verfahrens
AT259109B (de) Verfahren und Prägestempel zur Herstellung eines Formstückes aus einem plastischen Material, z.B. Seife