GB526890A - Apparatus for forming nodules and the like - Google Patents

Apparatus for forming nodules and the like

Info

Publication number
GB526890A
GB526890A GB895839A GB895839A GB526890A GB 526890 A GB526890 A GB 526890A GB 895839 A GB895839 A GB 895839A GB 895839 A GB895839 A GB 895839A GB 526890 A GB526890 A GB 526890A
Authority
GB
United Kingdom
Prior art keywords
die
sleeve
rollers
fixed
apertures
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
GB895839A
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.)
JOHN HANSFORD THOMPSON
SPROUT WALDRON AND Co
Original Assignee
JOHN HANSFORD THOMPSON
SPROUT WALDRON AND 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
Priority to US117172A priority Critical patent/US2306145A/en
Application filed by JOHN HANSFORD THOMPSON, SPROUT WALDRON AND Co filed Critical JOHN HANSFORD THOMPSON
Priority to GB895839A priority patent/GB526890A/en
Publication of GB526890A publication Critical patent/GB526890A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
    • B30B11/208—Roller constructions; Mounting of the rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

526,890. Moulding pellets in extrusion machines. THOMPSON, J. H., and SPROUT, WALDRON & CO. March 21, 1939, No. 8958. [Class 87 (ii)] A machine for moulding pellets, nodules &c. comprises a rotary cylindrical die 33, with apertures 35 and rollers 38, 39, 40 which successively press material supplied to the cylinder against the inner surface and force it through the apertures so that the moulded bodies can be removed by a scraper 61. The cylinder 33 is fixed to a carrier 20 which has roller bearings 18, 19 on a fixed sleeve 14 and is rotated by means of a sprocket 41. The rollers 38, 39, 40 have the form of truncated cones and are mounted with roller bearings on pins 58 screwed into a spider 53 fixed on the reduced end 52 of a tapered spindle 49 wedged into an eccentric bore of the sleeve 14. With this mounting the three rollers can be adjusted together circumferentially relatively to the die 33, without altering their respective distances from the inner surface of the die. The latter can be adjusted by turning the spindle 49 within the eccentric bore of the sleeve. The material under treatment is supplied through a hopper 36 at the side. A form of apparatus is described in which the sleeve 14 rotates as well as the die, so that the rollers move round relatively to the die. If the sleeve is driven the die may be rotated by friction due to the rollers.
GB895839A 1936-12-22 1939-03-21 Apparatus for forming nodules and the like Expired GB526890A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US117172A US2306145A (en) 1936-12-22 1936-12-22 Apparatus for forming nodules and the like
GB895839A GB526890A (en) 1939-03-21 1939-03-21 Apparatus for forming nodules and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB895839A GB526890A (en) 1939-03-21 1939-03-21 Apparatus for forming nodules and the like

Publications (1)

Publication Number Publication Date
GB526890A true GB526890A (en) 1940-09-27

Family

ID=9862590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB895839A Expired GB526890A (en) 1936-12-22 1939-03-21 Apparatus for forming nodules and the like

Country Status (1)

Country Link
GB (1) GB526890A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138731A (en) * 1983-04-26 1984-10-31 Penny & Giles Conductive Plast A Method and Apparatus for Forming an Extruded Product from Powdered or Granular Material or from Feed-Stock
WO2012076361A1 (en) * 2010-12-06 2012-06-14 Aktiebolaget Skf Press for pressing a material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138731A (en) * 1983-04-26 1984-10-31 Penny & Giles Conductive Plast A Method and Apparatus for Forming an Extruded Product from Powdered or Granular Material or from Feed-Stock
WO2012076361A1 (en) * 2010-12-06 2012-06-14 Aktiebolaget Skf Press for pressing a material

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