GB664880A - Improvements relating to pug mills - Google Patents

Improvements relating to pug mills

Info

Publication number
GB664880A
GB664880A GB2266349A GB2266349A GB664880A GB 664880 A GB664880 A GB 664880A GB 2266349 A GB2266349 A GB 2266349A GB 2266349 A GB2266349 A GB 2266349A GB 664880 A GB664880 A GB 664880A
Authority
GB
United Kingdom
Prior art keywords
projections
blades
pug
worm
pug mill
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
GB2266349A
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.)
HARRY HILL HALL
William Boulton Ltd
Original Assignee
HARRY HILL HALL
William Boulton 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 HARRY HILL HALL, William Boulton Ltd filed Critical HARRY HILL HALL
Priority to GB2266349A priority Critical patent/GB664880A/en
Publication of GB664880A publication Critical patent/GB664880A/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
    • B28B3/222—Screw or worm constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

664,880. Pug mills. BOULTON, Ltd., W., and HALL, H. H. Aug. 31, 1950 [Sept. 1, 1949], No. 22663/49. Class 86 In a pug mill the face of the worm or blades or both is formed with projecting formations so disposed that in rotation they will tend to guide the material towards the central axis of the pug mill and thus more effectively compress and consolidate it. As described, in a pug mill wherein a shaft 25, Fig. 5, carries blades 10 and short lengths of worm helix 27, some of the blades are provided on both faces with projections 11. These projections may be straight or curved as shown in Figs. 1 and 3. The worm helix sections 27 may also be provided with projections 11 if desired.
GB2266349A 1949-09-01 1949-09-01 Improvements relating to pug mills Expired GB664880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2266349A GB664880A (en) 1949-09-01 1949-09-01 Improvements relating to pug mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2266349A GB664880A (en) 1949-09-01 1949-09-01 Improvements relating to pug mills

Publications (1)

Publication Number Publication Date
GB664880A true GB664880A (en) 1952-01-16

Family

ID=10183082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2266349A Expired GB664880A (en) 1949-09-01 1949-09-01 Improvements relating to pug mills

Country Status (1)

Country Link
GB (1) GB664880A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181840A (en) * 1962-04-12 1965-05-04 Rietz Mfg Co Mixing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181840A (en) * 1962-04-12 1965-05-04 Rietz Mfg Co Mixing apparatus

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