US69459A - Hezekiah mceldown ey - Google Patents

Hezekiah mceldown ey Download PDF

Info

Publication number
US69459A
US69459A US69459DA US69459A US 69459 A US69459 A US 69459A US 69459D A US69459D A US 69459DA US 69459 A US69459 A US 69459A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
mceldown
ey
hezekiah
curb
opening
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 - Lifetime
Application number
Publication date
Grant date

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details

Description

'fro ALL WHoM ITgMiisenoNcm-mi vH EEKAHv MCELDOWN'EY, F DlXON, ALLlNS'.

LettensPctentNol 69,459, dated AOctober 1, 1357'.

Inrnovsmsnr .In Moos or vsNTiLATine nistsrenss.

ilgt Ssliehnltrtztrzt 'in im 'their ittgra @nicht mitl m'nling mit' M tlge' same.

Be it known that I, HZEMMcELDOWNEY, of Dixon, in the -county of Lee, sind Stnteof illinois, have invented :i new and improved Ventilating' Attachment for Millstones; and that the following description, take-n in connection with the accompanying drawings, hereinafter referred to,l forms-a. full and exact vspecification of the same, wherein I have set forth the'nature'zend principles of myr seid improvements, by `which my invention maybe distinguished from all others of ai'similair class, together'with such ps1-ts as I claim, and desire to have secured to me by Letters Patent.

This invention relates to c new and improved means forvcnusing a. circulation of air to pass down between` the exterior of the upper millstone and the curb thereof, whereby the stone is kept in a. cool state, and the Bour prevented from meeting, as it is technically termed. In the nccompanying. sheet of drawings- Figure 1 is at vertical section of the curb of u. millstonc, thestone not being in section, x x, lig. 3, indicating the line of section.

Figure 2, a, verticalsection ofthe c urb, taken in the line y y, 3.

Figure 3, a. plan or top View of the sume.A

Similar letters of reference indicate like parts. l Y Y A represents the upper Astonev of a pair of milltones, and B the curbthereof. Tonthe inner side of the l curb there is ittached s spiral flange, C, and`in the sidentv the curb, above the-flange, there is an opening, D,

and in the lower part ofthe flangeV there is an opening., E.

The stone A, byits' rotation, causes o. current of air to be drawn into or through the opening E, and the spiral flange C directs the current upward to the opening E. The aiigcfter it .entere the opening E, becomes slightly heat-ed within the curb, .and consequently rises, assisting the draught beneath theilange to the opening D. This current of air keeps the stone in a cool state, and prevents the flour or meal from sweittingf The invention may he applied at a. Very small cost. y Having thus described my invention, I 'claim as new, and desire to secure hy Letters Patent- The spiral ange C, at the inner side of the curb B, in combination with the' openings D E at the upper und lower parts of the curb, all arranged.s'uhstantiaitlly as and for the purpose set forth.

HEZEKIH McELDOWNEY.

Witnesses z Y E. Tummy, WM. W. DEWOLF.

US69459A Hezekiah mceldown ey Expired - Lifetime US69459A (en)

Publications (1)

Publication Number Publication Date
US69459A true US69459A (en) 1867-10-01

Family

ID=2138980

Family Applications (1)

Application Number Title Priority Date Filing Date
US69459A Expired - Lifetime US69459A (en) Hezekiah mceldown ey

Country Status (1)

Country Link
US (1) US69459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060047789A1 (en) * 2004-09-01 2006-03-02 Microsoft Corporation Rule-based filtering and alerting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060047789A1 (en) * 2004-09-01 2006-03-02 Microsoft Corporation Rule-based filtering and alerting

Similar Documents

Publication Publication Date Title
US59493A (en) Improvement in smut-machines
US98688A (en) Improvement in globe-valves
US231544A (en) Drain-tile gate
US107881A (en) Improvement in parlor-bedsteads
US103854A (en) Improvement in window-blinds
US64341A (en) Improvement in plane-ieons
US82362A (en) Samuel swes
US90330A (en) Improved reversible hinge
US28681A (en) Geotding-mill
US125887A (en) Improvement in window-blinds
US105344A (en) Improvement in thrashing-machine
US98282A (en) Angelina madison
US109067A (en) Improvement in sewer catch-basin covers
US106967A (en) Improvement in sky-lights
US533692A (en) Milk-wagon
US50973A (en) Improved washing-machine
US51940A (en) Improvement in gates
US38327A (en) Improvement in window-ventilators
US913377A (en) Valve for grain-separators.
US90580A (en) Maurice m
US47425A (en) Improvement in machines for grinding paper-pulp
US110098A (en) Improvement in roller-shafts for wringers
US108161A (en) Improvement in feather-renovators
US58859A (en) Improved vault-light
US125255A (en) Improvement in brick-machines