GB694434A - Improvements in or relating to pan mills - Google Patents

Improvements in or relating to pan mills

Info

Publication number
GB694434A
GB694434A GB446450A GB446450A GB694434A GB 694434 A GB694434 A GB 694434A GB 446450 A GB446450 A GB 446450A GB 446450 A GB446450 A GB 446450A GB 694434 A GB694434 A GB 694434A
Authority
GB
United Kingdom
Prior art keywords
pan
members
shaft
mullers
plough
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
GB446450A
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.)
Foundry Equipment Ltd
Original Assignee
Foundry Equipment 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 Foundry Equipment Ltd filed Critical Foundry Equipment Ltd
Priority to GB446450A priority Critical patent/GB694434A/en
Priority to GB1039637X priority
Publication of GB694434A publication Critical patent/GB694434A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/14Edge runners, e.g. Chile mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs

Abstract

694,434. Pan mills. FOUNDRY EQUIPMENT, Ltd., and BEECH, A. S. Feb. 5, 1951 [Feb. 21, 1950], No. 4464/50. Class 59 A pan-mill, particularly for rubbing foundry sand, comprises a pan 16, Fig. 3, with a flat bottom and an outwardly sloping wall 17, rotatable on a base 19, one or more mullers 29 rotatable on a shaft 27 which spans the pan and is slidable vertically while being held against rotation with the pan, and a plough 18, Fig. 1, adapted to be lowered into the pan to discharge treated material over the edge thereof. The pan is rotated from beneath by a motor driving through belts and a worm reduction gearing to a spindle 15, Fig. 3, and has a guard 20 over its edge. Flats 28 on the shaft 27 are engaged by guide plates 25 backed by resilient cushions and supported in members 23 carried by the base 19. Additional plates 32 in the members 23 and backed by resilient cushions 31 support the shaft 27 so that the mullers 29 are spaced from the bottom of the pan. The shaft 27, carrying the mullers and brackets 33 supporting scrapers for the mullers, can be removed from the mill after first removing end plates 36 from the members 23. Bridge members 40, 41, Fig. 1, parallel to the shaft 27 and attached to the guard 20, support members 21, 45, which act to deflect material down the side wall 17 to the bottom of the pan, and members 48, 49, 52, 53 serving to plough the material and prevent it from caking, the latter members being adjustable vertically. An additional deflector 56 is secured to the under-side of one of the brackets 33. The plough 18 is carried by rods 65, 66 bearing in a bracket 60 on the bridge-member 41 and formed with rack-teeth which are engaged by pinions on the shaft 61 of a handwheel 62 operable to raise or lower the plough. The latter directs the material into a shoot 22 attached to the guard 20 from which it may be delivered to a conveyer or the like.
GB446450A 1950-02-21 1950-02-21 Improvements in or relating to pan mills Expired GB694434A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB446450A GB694434A (en) 1950-02-21 1950-02-21 Improvements in or relating to pan mills
GB1039637X 1950-02-21

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE501407D BE501407A (en) 1950-02-21
GB446450A GB694434A (en) 1950-02-21 1950-02-21 Improvements in or relating to pan mills
FR1039637D FR1039637A (en) 1950-02-21 1951-02-19 Improvements to grinding mills

Publications (1)

Publication Number Publication Date
GB694434A true GB694434A (en) 1953-07-22

Family

ID=27665321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB446450A Expired GB694434A (en) 1950-02-21 1950-02-21 Improvements in or relating to pan mills

Country Status (3)

Country Link
BE (1) BE501407A (en)
FR (1) FR1039637A (en)
GB (1) GB694434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784695A (en) * 2012-08-14 2012-11-21 郑州正旺科贸有限公司 Stone rolling pulverizing mill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784695A (en) * 2012-08-14 2012-11-21 郑州正旺科贸有限公司 Stone rolling pulverizing mill

Also Published As

Publication number Publication date
FR1039637A (en) 1953-10-08
BE501407A (en)

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