LU34234A1 - - Google Patents

Info

Publication number
LU34234A1
LU34234A1 LU34234DA LU34234A1 LU 34234 A1 LU34234 A1 LU 34234A1 LU 34234D A LU34234D A LU 34234DA LU 34234 A1 LU34234 A1 LU 34234A1
Authority
LU
Luxembourg
Application number
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.)
Publication date
Publication of LU34234A1 publication Critical patent/LU34234A1/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
    • B29C48/25—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
    • 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
    • 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
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • B29C48/6914—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a rotatable or pivotable disc or on the circumference of a rotatable or pivotable cylinder
    • B29C48/6916—Continuously rotating cylindrical filters
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
LU34234D 1955-08-23 LU34234A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US530081A US2908938A (en) 1955-08-23 1955-08-23 Extrusion apparatus

Publications (1)

Publication Number Publication Date
LU34234A1 true LU34234A1 (xx) 1900-01-01

Family

ID=24112372

Family Applications (1)

Application Number Title Priority Date Filing Date
LU34234D LU34234A1 (xx) 1955-08-23

Country Status (7)

Country Link
US (1) US2908938A (xx)
BE (1) BE550501A (xx)
CH (1) CH343629A (xx)
DE (1) DE1217599B (xx)
FR (1) FR1146718A (xx)
GB (1) GB822812A (xx)
LU (1) LU34234A1 (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069724A (en) * 1959-02-18 1962-12-25 Hoechst Ag Extrusion die with mandrel
DE1182420B (de) * 1959-02-18 1964-11-26 Hoechst Ag Extruderkopf mit Dorn
GB941283A (en) * 1959-03-10 1963-11-06 Plastic Textile Access Ltd Improvements in and relating to apparatus for extruding tubular plastic products
DE1153513B (de) * 1961-02-03 1963-08-29 Hoechst Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von duennwandigen Rohren hoher Festigkeit aus thermoplastischen Kunststoffen
US3806293A (en) * 1969-11-19 1974-04-23 Kalle Ag Apparatus for the production of films or plates having an improved distribution of the thicker areas
US3752635A (en) * 1971-03-22 1973-08-14 Reynolds Metals Co Apparatus for making plastic film
DE10315906B4 (de) * 2003-04-08 2006-09-28 Battenfeld Extrusionstechnik Gmbh Vorrichtung zum Verteilen von plastischer Kunststoffmasse
DE102007006610B4 (de) * 2007-02-10 2011-04-21 Battenfeld-Cincinnati Germany Gmbh Vorrichtung und Verfahren zum Verteilen von plastischer Kunststoffmasse
US9587771B2 (en) 2012-04-18 2017-03-07 Roger C. Walsh Self-draining hose

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE109054C (xx) *
FR481022A (fr) * 1915-02-23 1916-10-24 James Henry Brady Perfectionnements dans les métiers à paillassons de grandeur réglable
US1595470A (en) * 1924-05-12 1926-08-10 Edgar H Johnson Extruding machine
DE884102C (de) * 1943-12-09 1954-11-08 Lavorazione Mat Plast Vorrichtung zur Herstellung von Rohren aus thermoplastischen Kunststoffen mit Verstaerkungseinlagen
GB649873A (en) * 1946-02-01 1951-02-07 Pirelli General Cable Works Improvements in or relating to multiple extrusion dies for applying insulation to the cores of electric cables
DE812476C (de) * 1948-10-02 1951-08-30 Karl Malz Verfahren und Einrichtung zur Verarbeitung von thermoplastischen Kunststoffen
CH317570A (it) * 1952-10-02 1956-11-30 Pasquetti Carlo Pressa per mescolare ed estrudere materie plastiche
CH308956A (fr) * 1953-05-26 1955-08-15 Uni Tubo S A Installation pour façonner des tubes en matière plastique.
US2750627A (en) * 1954-10-06 1956-06-19 Western Electric Co Apparatus for working and advancing a plastic material

Also Published As

Publication number Publication date
CH343629A (de) 1959-12-31
GB822812A (en) 1959-11-04
BE550501A (xx) 1900-01-01
DE1217599B (de) 1966-05-26
FR1146718A (fr) 1957-11-14
US2908938A (en) 1959-10-20

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