GB906233A - Apparatus for grinding non-magnetisable granular material - Google Patents

Apparatus for grinding non-magnetisable granular material

Info

Publication number
GB906233A
GB906233A GB1225461A GB1225461A GB906233A GB 906233 A GB906233 A GB 906233A GB 1225461 A GB1225461 A GB 1225461A GB 1225461 A GB1225461 A GB 1225461A GB 906233 A GB906233 A GB 906233A
Authority
GB
United Kingdom
Prior art keywords
spindle
polepieces
armature
yoke
windings
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
GB1225461A
Inventor
Dennis Stanley Silver
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.)
Farrow and Jackson Ltd
Original Assignee
Farrow and Jackson 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 Farrow and Jackson Ltd filed Critical Farrow and Jackson Ltd
Priority to GB1225461A priority Critical patent/GB906233A/en
Publication of GB906233A publication Critical patent/GB906233A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J42/00—Coffee mills; Spice mills
    • A47J42/02—Coffee mills; Spice mills having grinding cones
    • A47J42/06—Coffee mills; Spice mills having grinding cones mechanically driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

906,233. Oscillating motors. FARROW & JACKSON Ltd. April 5, 1961, No. 12254/61. Class 35. [Also in Group II] A coffee &c. mill (see Group II) comprises an electric motor which includes a stator having a yoke 11 formed with polepieces 12, 13 on which windings 14, 15 are mounted and an armature 16 oscillatable on a spindle 17. The armature is held in the oblique position, Fig. 3, by springs 23, 24 and, when the windings 14, 15 are fed with A.C. current, is pulled into alignment with the polepieces 12, 13 once for each current rise to a positive or negative peak. The spindle 17 is held at its lower and upper ends in bushes 30, 37 of tubular members 32, 39 detachably secured to the yoke 11. The bottom of the spindle rests on an adjustable screw 36. The members 32, 39 have tapered ends 45<SP>a</SP>, 46<SP>a</SP> fitting, with the interposition of rubber sleeves, into conical openings in a detachable cover 49 and in the top of the casing 8.
GB1225461A 1961-04-05 1961-04-05 Apparatus for grinding non-magnetisable granular material Expired GB906233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1225461A GB906233A (en) 1961-04-05 1961-04-05 Apparatus for grinding non-magnetisable granular material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1225461A GB906233A (en) 1961-04-05 1961-04-05 Apparatus for grinding non-magnetisable granular material

Publications (1)

Publication Number Publication Date
GB906233A true GB906233A (en) 1962-09-19

Family

ID=10001189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225461A Expired GB906233A (en) 1961-04-05 1961-04-05 Apparatus for grinding non-magnetisable granular material

Country Status (1)

Country Link
GB (1) GB906233A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999049768A1 (en) * 1998-03-30 1999-10-07 La San Marco S.P.A. Coffee-grinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999049768A1 (en) * 1998-03-30 1999-10-07 La San Marco S.P.A. Coffee-grinder

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