GB514444A - Improvements relating to machines for extruding clay and similar plastic substances - Google Patents

Improvements relating to machines for extruding clay and similar plastic substances

Info

Publication number
GB514444A
GB514444A GB1348538A GB1348538A GB514444A GB 514444 A GB514444 A GB 514444A GB 1348538 A GB1348538 A GB 1348538A GB 1348538 A GB1348538 A GB 1348538A GB 514444 A GB514444 A GB 514444A
Authority
GB
United Kingdom
Prior art keywords
clay
chamber
machines
plastic substances
improvements relating
Prior art date
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
GB1348538A
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.)
TYNE METAL Co Ltd
Original Assignee
TYNE METAL 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
Application filed by TYNE METAL Co Ltd filed Critical TYNE METAL Co Ltd
Priority to GB1348538A priority Critical patent/GB514444A/en
Publication of GB514444A publication Critical patent/GB514444A/en
Expired legal-status Critical Current

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
    • 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
    • B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

514,444. Extrusion apparatus. TYNE METAL CO., Ltd., and ROBSON, G. May 5, 1938, No. 13485. [Class 87 (ii)] In machines for extruding clay and other plastic substances wherein a vacuum chamber b is disposed between a grid f and a rotary knife g leading to a nozzle d, the direction of travel of the clay being rectilinear, means such as depending teeth or serrations p or a step sill r are provided to prevent accumulation andclimbing of clay in the chamber b. The teeth p are secured to a baffle plate or shroud n partly closing a chamber k connected to a vacuum pipe k<1>. The chamber k is provided with inspection windows m and a binged door m'.
GB1348538A 1938-05-05 1938-05-05 Improvements relating to machines for extruding clay and similar plastic substances Expired GB514444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1348538A GB514444A (en) 1938-05-05 1938-05-05 Improvements relating to machines for extruding clay and similar plastic substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1348538A GB514444A (en) 1938-05-05 1938-05-05 Improvements relating to machines for extruding clay and similar plastic substances

Publications (1)

Publication Number Publication Date
GB514444A true GB514444A (en) 1939-11-08

Family

ID=10023808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1348538A Expired GB514444A (en) 1938-05-05 1938-05-05 Improvements relating to machines for extruding clay and similar plastic substances

Country Status (1)

Country Link
GB (1) GB514444A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817876A (en) * 1954-02-11 1957-12-31 Buehler Ag Geb Continuously operable worm press for deaerating pasty masses
DE2922572A1 (en) * 1979-06-02 1980-12-04 Berstorff Gmbh Masch Hermann DEGASSING DEVICE FOR THERMOPLASTIC MOLDS
FR2760676A1 (en) * 1997-03-12 1998-09-18 Bernard Mary INSTALLATION FOR THE MANUFACTURE OF CERAMICS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817876A (en) * 1954-02-11 1957-12-31 Buehler Ag Geb Continuously operable worm press for deaerating pasty masses
DE2922572A1 (en) * 1979-06-02 1980-12-04 Berstorff Gmbh Masch Hermann DEGASSING DEVICE FOR THERMOPLASTIC MOLDS
FR2760676A1 (en) * 1997-03-12 1998-09-18 Bernard Mary INSTALLATION FOR THE MANUFACTURE OF CERAMICS
EP0865889A1 (en) * 1997-03-12 1998-09-23 Bernard Mary Device for making ceramic articles

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