GB620984A - Improvements in or relating to crushing or pulverising apparatus - Google Patents

Improvements in or relating to crushing or pulverising apparatus

Info

Publication number
GB620984A
GB620984A GB358847A GB358847A GB620984A GB 620984 A GB620984 A GB 620984A GB 358847 A GB358847 A GB 358847A GB 358847 A GB358847 A GB 358847A GB 620984 A GB620984 A GB 620984A
Authority
GB
United Kingdom
Prior art keywords
springs
coils
crushing
pulverized
coal
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
GB358847A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB358847A priority Critical patent/GB620984A/en
Publication of GB620984A publication Critical patent/GB620984A/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
    • B02C19/00Other disintegrating devices or methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

620,984. Crushing apparatus. MOSES, R. I. Feb. 6, 1947, No. 3588. [Class 59] Material to be crushed or pulverized is allowed to fall or pass between the coils of helical springs, at least one of which is provided with a spring action of sufficient strength to exert a crushing or pulverizing effect on the material. Coal to be pulverized is fed from a duct b and falls down a shaft α between the coils of a series of stretched helical springs d, which crush the coal when they are released. The springs are stretched and released by rotating cams v<SP>2</SP> acting on pivoted levers v attached to the ends of the springs. Several shafts may be positioned side by side, the cams being driven by common spindles. The coils of the springs may have interengaging projections and recesses.
GB358847A 1947-02-06 1947-02-06 Improvements in or relating to crushing or pulverising apparatus Expired GB620984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB358847A GB620984A (en) 1947-02-06 1947-02-06 Improvements in or relating to crushing or pulverising apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB358847A GB620984A (en) 1947-02-06 1947-02-06 Improvements in or relating to crushing or pulverising apparatus

Publications (1)

Publication Number Publication Date
GB620984A true GB620984A (en) 1949-04-01

Family

ID=9761175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB358847A Expired GB620984A (en) 1947-02-06 1947-02-06 Improvements in or relating to crushing or pulverising apparatus

Country Status (1)

Country Link
GB (1) GB620984A (en)

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