US165146A - Improvement in quartz-mortars - Google Patents
Improvement in quartz-mortars Download PDFInfo
- Publication number
- US165146A US165146A US165146DA US165146A US 165146 A US165146 A US 165146A US 165146D A US165146D A US 165146DA US 165146 A US165146 A US 165146A
- Authority
- US
- United States
- Prior art keywords
- quartz
- mortars
- mortar
- improvement
- screen
- 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
Links
- 239000004570 mortar (masonry) Substances 0.000 title description 22
- 229910052904 quartz Inorganic materials 0.000 description 8
- 239000010453 quartz Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/161—Arrangements for separating milling media and ground material
Definitions
- the object of my invention is to adapt the height of screens used in the mortars of a quartz-battery-to the varying height of the dies occasioned by the wear ot' those dies in crushing, so as to keep the ⁇ distance between the two as nearly uniform as possible from the time the new die is put in the mortar until it is worn out.
- Figure l of the drawing represents a crosssection of a mortar, such as is ordinarily used in crushing quartz.
- D shows where the quartz is inserted into the mortar.
- B is a die which receives the blow of the stamp.
- O is the screen, usually a reotangular woodenframe covered on one side by Russia iron punched with ne holes, through which the pulverized quartz is driven when it has attained a sufficient neness.
- A represents one of my changeable pieces. inserted, as shown, so as to receive the bottom of the screen C. This piece issecured to the mortar by means of the keys E and F.
- Fig. 2 is a side view, and Fig. 3 an end view, of one ot' thereabout. At the end of that time the boss i is worn down about even with the base.
- My intention is to make the piece A of various heights, the highest one, ot' course, being used when the die isnew, aud this after a few days to be changed to one of less height, and so on until finally the piece A is removed altogether, and then the screen rests upon the mortar itself at G.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Description
, A. w. ANDERSON.
Quartz-Mortar.
l No. 165,146. Pafeptedjuly 6,1875.
' `Figi riga Hg 2 W1 messe's 4 Inventor UNITED STATES AUGUST W. ANDERSON, OFLYON COUNTY, NEVADA.
IMPROVEMENT IN QuARTz-MoRTAR's.
Specification forming part of Letters Patent No. l 65, [46, dated July (i, 1875;*app1ication led March 4, 1875.
To all whom t may concern Be it known that I, A. W. ANDERSON, ot' Lyon county, State of Nevada, have 'invented an Improvement in the changeable pieces for adapting the height of battery-screens to the wear of the dies in quartz-mills, of which the following is a specification:
The object of my invention is to adapt the height of screens used in the mortars of a quartz-battery-to the varying height of the dies occasioned by the wear ot' those dies in crushing, so as to keep the `distance between the two as nearly uniform as possible from the time the new die is put in the mortar until it is worn out.
Figure l of the drawing represents a crosssection of a mortar, such as is ordinarily used in crushing quartz.
D shows where the quartz is inserted into the mortar. B is a die which receives the blow of the stamp. O is the screen, usually a reotangular woodenframe covered on one side by Russia iron punched with ne holes, through which the pulverized quartz is driven when it has attained a sufficient neness. A represents one of my changeable pieces. inserted, as shown, so as to receive the bottom of the screen C. This piece issecured to the mortar by means of the keys E and F. Fig. 2 is a side view, and Fig. 3 an end view, of one ot' thereabout. At the end of that time the boss i is worn down about even with the base. With the mortars in present use ,the screen O cannot be lowered to keep pace with this wear ot' the die. The consequence of this is, that the pulverized quartz has to be thrown a higher and still higher distance as the die wears down in order to go through the screen. This has the effect of reducing materially the Vamount of the crushing.
My intention is to make the piece A of various heights, the highest one, ot' course, being used when the die isnew, aud this after a few days to be changed to one of less height, and so on until finally the piece A is removed altogether, and then the screen rests upon the mortar itself at G.
I claiml In aquartz-crushing mortar, the combination of the die or dies B, screen O, and two or more interchangeable supports, A., of varying heights, substantially as described.
AUGUST WILLIAM' ANDERSON.
Witnesses:
W. G. THOMPSON, JOHN W. PARKER.'
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US165146A true US165146A (en) | 1875-07-06 |
Family
ID=2234555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US165146D Expired - Lifetime US165146A (en) | Improvement in quartz-mortars |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US165146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865720A (en) * | 1972-06-15 | 1975-02-11 | Litton Systems Inc | Releasable connection for intersecting members |
-
0
- US US165146D patent/US165146A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865720A (en) * | 1972-06-15 | 1975-02-11 | Litton Systems Inc | Releasable connection for intersecting members |
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