US436A - Brick mold used in brick-pressing machines - Google Patents
Brick mold used in brick-pressing machines Download PDFInfo
- Publication number
- US436A US436A US436DA US436A US 436 A US436 A US 436A US 436D A US436D A US 436DA US 436 A US436 A US 436A
- Authority
- US
- United States
- Prior art keywords
- brick
- mold
- mold used
- pressing machines
- pressing
- 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
- 239000011449 brick Substances 0.000 title description 6
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
Definitions
- thermolds used for pressing brick which improved mold is intended to be applied in the machine for pressing brick from dry clay for which a patent was granted to Nathan Sawyer on the eighth day of April, 1835, but which may' also be employed in other machines for the same purpose; and I do hereby declare that the following is a full and exact description thereof.
- the upper edge of the mold is made concave on two sides, as in said Sawyers machine, for the purpose expressed in his speciication thereof; but I make the said mold in two thicknesses, consisting of two boxes, or frames, one fitting wit-hin the other, as shown in the accompanying drawing, in which Figure 1 represents the upper, and Fig. 2, the lower side of my compound mold.
- a is the outer box, or mold, and b, b, the inner which latter fits within the former, and slides freely in it.
- it is represented as depressed below the edge: of the outer mold, but when not in use the edges coincide, the two boxes being of the same depth.
- the upper edges c, o, it will be seen, are hollowed, as above mentioned.
- d, d are two springs which bear the inner mold up, and tend to keep it flush with the outer, but which allow it t0 descend when pressed upon.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
UNITED sTATEs PATENT oEErcE.
BENJAMIN H. BROWN, OF ALEXANDRIA, DISTRICT OF COLUMBIA.
BRICK MOLD USED IN BRICK-PRESSING MACHINES.
Specification of Letters Patent No. 436, dated October 23, 1837.
To all whom, t may concern Be it known that I, BENJAMIN H. BROWN, of the city of Alexandria, in the District of Columbia, have invented an improvement in the mode of constructing thermolds used for pressing brick, which improved mold is intended to be applied in the machine for pressing brick from dry clay for which a patent was granted to Nathan Sawyer on the eighth day of April, 1835, but which may' also be employed in other machines for the same purpose; and I do hereby declare that the following is a full and exact description thereof. v
The upper edge of the mold is made concave on two sides, as in said Sawyers machine, for the purpose expressed in his speciication thereof; but I make the said mold in two thicknesses, consisting of two boxes, or frames, one fitting wit-hin the other, as shown in the accompanying drawing, in which Figure 1 represents the upper, and Fig. 2, the lower side of my compound mold.
a, a is the outer box, or mold, and b, b, the inner which latter fits within the former, and slides freely in it. In both figures it is represented as depressed below the edge: of the outer mold, but when not in use the edges coincide, the two boxes being of the same depth. The upper edges c, o, it will be seen, are hollowed, as above mentioned. d, d, are two springs which bear the inner mold up, and tend to keep it flush with the outer, but which allow it t0 descend when pressed upon.
In the mold as formerly used, it was exi forth.
B. H. BROWN. Witnesses:
W. THOMPSON, Gr. THORN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US436A true US436A (en) | 1837-10-23 |
Family
ID=2060715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US436D Expired - Lifetime US436A (en) | Brick mold used in brick-pressing machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US436A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010056872A2 (en) | 2008-11-15 | 2010-05-20 | Rib-X Pharmaceuticals, Inc. | Antimicrobial compositions |
| US9410116B2 (en) * | 2010-11-27 | 2016-08-09 | Mycoworks, Inc. | Method for producing fungus structures |
-
0
- US US436D patent/US436A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010056872A2 (en) | 2008-11-15 | 2010-05-20 | Rib-X Pharmaceuticals, Inc. | Antimicrobial compositions |
| US9410116B2 (en) * | 2010-11-27 | 2016-08-09 | Mycoworks, Inc. | Method for producing fungus structures |
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