DK330881A - Fremgangsmaade til ekstrusion - Google Patents

Fremgangsmaade til ekstrusion

Info

Publication number
DK330881A
DK330881A DK330881A DK330881A DK330881A DK 330881 A DK330881 A DK 330881A DK 330881 A DK330881 A DK 330881A DK 330881 A DK330881 A DK 330881A DK 330881 A DK330881 A DK 330881A
Authority
DK
Denmark
Prior art keywords
extrusion
procedure
Prior art date
Application number
DK330881A
Other languages
English (en)
Inventor
J J Benbow
A Selwood
D L Ralph
Original Assignee
Ici 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
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of DK330881A publication Critical patent/DK330881A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/205—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded using vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • B28B7/386—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK330881A 1980-07-29 1981-07-24 Fremgangsmaade til ekstrusion DK330881A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8024695 1980-07-29

Publications (1)

Publication Number Publication Date
DK330881A true DK330881A (da) 1982-01-30

Family

ID=10515090

Family Applications (1)

Application Number Title Priority Date Filing Date
DK330881A DK330881A (da) 1980-07-29 1981-07-24 Fremgangsmaade til ekstrusion

Country Status (3)

Country Link
EP (1) EP0045564A3 (da)
JP (1) JPS5751441A (da)
DK (1) DK330881A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069845B2 (ja) * 1988-11-24 1994-02-09 出光興産株式会社 押出成形方法とその装置
JPH03215016A (ja) * 1990-01-20 1991-09-20 Idemitsu Kosan Co Ltd 押出成形方法とその装置
DE4106645A1 (de) * 1991-03-02 1992-09-03 Philips Patentverwaltung Vorrichtung zur ueberfuehrung von plastischen massen in einen zustand erniedrigter viskositaet
CH688822A5 (it) * 1993-10-11 1998-04-15 Ixtlan Ag Dispositivo per effettuare il trasferimento allo stato plastico di sostanze con elevato coefficiente di attrito facilitandolo mediante vibrazioni.
US5803106A (en) * 1995-12-21 1998-09-08 Kimberly-Clark Worldwide, Inc. Ultrasonic apparatus and method for increasing the flow rate of a liquid through an orifice
US6380264B1 (en) 1994-06-23 2002-04-30 Kimberly-Clark Corporation Apparatus and method for emulsifying a pressurized multi-component liquid
US6010592A (en) * 1994-06-23 2000-01-04 Kimberly-Clark Corporation Method and apparatus for increasing the flow rate of a liquid through an orifice
US5868153A (en) * 1995-12-21 1999-02-09 Kimberly-Clark Worldwide, Inc. Ultrasonic liquid flow control apparatus and method
DE19725810B4 (de) * 1997-06-18 2005-07-07 Helmut Knorr Düse zum Ausbringen von unter Druck stehendem verflüssigtem Kunststoff

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE855672C (de) * 1941-12-10 1952-11-13 Stichting Lab Van Vlamoven N V Vorrichtung zur Herstellung von Steinen
DE955210C (de) * 1950-11-04 1957-02-21 Wessel Werk A G Verfahren zum Strangpressen von keramischen Massen
GB745366A (en) * 1951-11-14 1956-02-22 Soest Ferrum App Bau G M B H Process of and means for treating a plastic mass
DE965687C (de) * 1953-03-01 1957-06-13 Eisenwerke Muelheim Meiderich Strangpresse fuer nichthomogene, koernige Massegemische unterschiedlicher Beschaffenheit und Groesse der Teile, insbesondere fuer Beton
FR1096901A (fr) * 1953-12-19 1955-06-28 Const Henri Ducassou & Cie Machine à tronçonner le béton
US3073201A (en) * 1959-06-23 1963-01-15 Miehle Goss Dexter Inc Vibrating blade cutting machine
CH416884A (fr) * 1963-01-16 1966-07-15 Yawata Welding Electrode Co Procédé de fabrication d'une électrode enrobée et appareil pour la mise en oeuvre de ce procédé
FR1441796A (fr) * 1965-05-07 1966-06-10 Aeroprojects Inc Appareil d'extrusion ultrasonique
FR1582670A (da) * 1967-08-31 1969-10-03
DE2319254B2 (de) * 1973-04-16 1978-05-03 Vereinigte Aluminium-Werke Ag, 5300 Bonn Vorrichtung zur Verdichtung und Formgebung von Kunstkohlemasse

Also Published As

Publication number Publication date
EP0045564A2 (en) 1982-02-10
EP0045564A3 (en) 1982-04-21
JPS5751441A (en) 1982-03-26

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment