GB160142A - Process and device for the grinding or crushing of substances of various kinds - Google Patents

Process and device for the grinding or crushing of substances of various kinds

Info

Publication number
GB160142A
GB160142A GB7903/21A GB790321A GB160142A GB 160142 A GB160142 A GB 160142A GB 7903/21 A GB7903/21 A GB 7903/21A GB 790321 A GB790321 A GB 790321A GB 160142 A GB160142 A GB 160142A
Authority
GB
United Kingdom
Prior art keywords
shaft
grinding
casing
disc
driven
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
GB7903/21A
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.)
FREDERIK WILLEM HILDESHEIM
Original Assignee
FREDERIK WILLEM HILDESHEIM
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 FREDERIK WILLEM HILDESHEIM filed Critical FREDERIK WILLEM HILDESHEIM
Publication of GB160142A publication Critical patent/GB160142A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills

Abstract

160,142. Hildesheim, F. W. March 13, 1920, [Convention date]. Disc and like mills.-Liquid, dough-like, or pulverulent substances are ground or triturated by one or more rotary grinding-discs in a casing which receives a rotary or oscillating movement so that grinding takes place alternately between the upper and lower faces of the disc and the corresponding surfaces of the casing. As shown in Fig. 1, the axis 4 about which the casing 3 is rotated is at right-angles to the axis 2 of the grinding-disc 1. The disc 1 is free to slide on but rotates with its shaft 2, which is driven by bevel-gearing 13, 14 from a shaft 12 driven by spur gearing 10, 11 from a bush 8 which is free to rotate on the shaft 4 and carries a pulley 9. The pulleys 7, 9 of the shaft 4 and bush 8 are driven in opposite directions, and the shaft 2 may be driven from both ends as shown in dotted lines. When grinding a fine powder, a blast of air may be introduced into the casing through the shaft 4 at one side to blow out the powder through the opposite side. The shaft 4 may be inclined to the shaft 2. Two or more discs may be arranged side by side on separate shafts, or one above the other on the same shaft with a wall between them. One or more openings are provided in the casing for the introduction of the cacao &c. to be ground.
GB7903/21A 1920-03-13 1921-03-12 Process and device for the grinding or crushing of substances of various kinds Expired GB160142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL160142X 1920-03-13

Publications (1)

Publication Number Publication Date
GB160142A true GB160142A (en) 1921-07-21

Family

ID=19776542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7903/21A Expired GB160142A (en) 1920-03-13 1921-03-12 Process and device for the grinding or crushing of substances of various kinds

Country Status (1)

Country Link
GB (1) GB160142A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640468A (en) * 1984-07-31 1987-02-03 Quinn Bevan P Disc pulverizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640468A (en) * 1984-07-31 1987-02-03 Quinn Bevan P Disc pulverizer

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